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Road ecology blog: Wildlife overpass, Argentina

October 13, 2017 - Wildlife overpass, Ruta 101, Misiones, Argentina For other images of wildlife overpasses (wildlife only) click here....
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Road ecology blog: Azara's agouti on dirt road, Parque Nacional Iguazú, Argentina

October 12, 2017 - Road ecology blog: Azara's agouti (Dasyprocta azarae) on dirt road, Parque Nacional Iguazú, Argentina Click here for...
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Road ecology blog: Butterflies mud-puddling, Iguazu National Park, Misiones, Argentina

October 11, 2017 - Road ecology blog: Butterflies mud-puddling on a dirt road, Iguazu National Park, Misiones, Argentina. The butterflies c...
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Marcel Huijser drives the camper van, near Glacier National Park, Montana, USA

October 10, 2017 - Marcel Huijser drives the camper van, near Glacier National Park, Montana, USA Click here for images of the camper va...
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Road ecology blog: The abandoned dirt road Estrada do Colono, Iguaçu, Brazil

October 10, 2017 - Road ecology blog: The abandoned dirt road Estrada do Colono (- Settler's Road-), Parque Nacional do Iguaçu, Brazil T...
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Road ecology blog: Natural canopy connectivity, Iguazu National Park, Misiones, Argentina

October 09, 2017 - Road ecology blog: Natural canopy connectivity across Ruta 101, Dirt road, Iguazu falls, Iguazu National Park, Misiones,...
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Researchers at work: Fernando Bechara and Marcel Huijser provide excursion

October 08, 2017 - Researchers at work: Fernando Bechara and Marcel Huijser address the participants of an excursion. This was an excurs...
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Road ecology blog: Wildlife warning sign and reduced speed limit, Argentina

October 07, 2017 - Road ecology blog: Wildlife warning sign and reduced speed limit to 50 km per hour on dirt road, Iguazu falls, Iguazu Na...
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Wildlife warning sign for jaguar, Iguazu falls, Iguazu National Park, Misiones, Argentina

October 06, 2017 - Wildlife warning sign and reduced speed limit for jaguar, Iguazu falls, Iguazu National Park, Misiones, Argentina Cli...
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Road ecology blog: Wildlife overpass, Misiones, Argentina

October 05, 2017 - Road ecology blog: Wildlife overpass, Ruta 101, Misiones, Argentina. There are no fences associated with this overpass...
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Road ecology blog: Wildlife overpass, Ruta 101, Misiones, Argentina

October 03, 2017 - Road ecology blog: Wildlife overpass, Ruta 101, Misiones, Argentina For other images of wildlife overpasses (wildli...
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Road ecology blog: Rufous-collared sparrow fighting its own image in car mirror

September 21, 2017 - Road ecology blog: Rufous-collared sparrow (Zonotrichia capensis) fighting its own image in car mirror, São Paulo, Brazi...
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Spring snow storm, snow on trees

August 15, 2017 - Spring snow storm, snow on trees Mill Creek Canyon, Salt Lake City, Utah, USA Click here for other images of Rocky M...
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Camp spot, Wind River Range, Big Sandy trailhead area, Wyoming, USA

August 11, 2017 - Camp spot, Wind River Range, Big Sandy trailhead area, Wyoming, USA Click here for images of camper van camp sites....
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Ford camper van on dirt road, Wind River Range, Wyoming, USA

August 10, 2017 - Our camper van on dirt road, Wind River Range, Wyoming, USA Click here for images of the camper van on the road. Lik...
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Our camper van on dirt road, south of Wind River Range, Wyoming

August 05, 2017 - Our camper van on dirt road, south of Wind River Range, Wyoming Click here for images of the camper van on the road....
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Our camper van on dirt road, south of Wind River Range, Wyoming, USA

August 04, 2017 - Our camper van on dirt road, south of Wind River Range, Wyoming, USA Click here for images of the camper van on the r...
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Camp site, Wind River Range, Big Sandy trailhead area, Wyoming, USA

August 02, 2017 - Camp site, Wind River Range, Big Sandy trailhead area, Wyoming, USA Click here for images of camper van camp sites....
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Road ecology blog: Bridge, north of Kaycee, Wyoming

July 08, 2017 - Road ecology blog: Bridge, north of Kaycee, Wyoming. Based on tracks and hair, some of these underpasses may be used by...
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Road ecology blog: Cattle guard, Wyoming

July 07, 2017 - Road ecology blog: Cattle guard, north of Kaycee, Wyoming Click here for other images of wildlife guards, cattle gu...
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Road ecology blog: Culverts for livestock, North of Kaycee, Wyoming

June 30, 2017 - Road ecology blog: Culverts for livestock, North of Kaycee, Wyoming. Click here for images of wildlife fencing. Clic...
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Road ecology blog: Bridges across streams, north of Kaycee, Wyoming

June 28, 2017 - Road ecology blog: Bridges across streams, north of Kaycee, Wyoming Click here for images of wildlife fencing. Click...
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Road ecology blog: Underpasses for farm vehicles and livestock, Wyoming

June 27, 2017 - Road ecology blog: Underpasses for farm vehicles and livestock, along I-25, North of Kaycee, Wyoming. Note: some of thes...
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Our Ford E350 4x4 camper van on dirt road, Elk meadows loop road, Idaho, USA

June 22, 2017 - Our Ford E350 4x4 camper van on dirt road, Elk meadows loop road, Idaho, USA Click here for more camper van images L...
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Ford E350 4x4 camper van on dirt road, crossing a creek, Montana, USA

June 05, 2017 - Our Ford E350 4x4 camper van on dirt road, crossing a creek, on the way to a trailhead, Montana, USA Click here for m...
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Road ecology blog: Common dandelion spreading along a dirt road, Montana, USA

June 04, 2017 - Road ecology blog: Common dandelion (Taraxacum officinale) spreading along a dirt road, Montana, USA Click here for m...
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On our way to a trailhead

June 01, 2017 - On our way to a trailhead. Our Ford E350 4x4 camper van on dirt road, crossing a creek, Montana, USA Click here for...
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Montana wildlife: Mountain goats (Oreamnos americanus) on rock wall

June 01, 2017 - Montana wildlife: Mountain goats (Oreamnos americanus) on rock wall, Rocky Mountain front, Montana, USA Resting on clif...
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Road ecology blog: Mountain bluebird fights mirror image

June 01, 2017 - Road ecology blog: Female mountain bluebird (Sialia currucoides) fighting its own reflection in car mirror, Rocky Mounta...
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Our Ford E350 4x4 camper van on dirt road, crossing a creek, Montana, USA

May 30, 2017 - Our Ford E350 4x4 camper van on dirt road, crossing a creek, Montana, USA. This dirt road leads to a trail head into the...
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Pronghorn buck, (Antilocapra americana) roadkill, Montana, USA

May 19, 2017 - Pronghorn buck, (Antilocapra americana) roadkill, Montana, USA Click here for other images of animals that were kille...
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Road ecology blog: Sign and barrier, road closed for snow drifts, Lusk, Wyoming

May 04, 2017 - Road ecology blog: Sign and barrier, road closed for snow drifts, Lusk, Wyoming Click here for more images of wind, w...
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Road ecology blog: Snow fences, west of Lusk, Wyoming

May 02, 2017 - Road ecology blog: Snow fences, west of Lusk, Wyoming Click here for more images of wind, water, flooding, sand, sn...
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Road ecology blog: Pronghorn, (Antilocapra americana) roadkill, Wyoming, USA

April 26, 2017 - Road ecology blog: Pronghorn, (Antilocapra americana) roadkill, Wyoming, USA Click here for other images of animals t...
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Road ecology blog: Early spring road trip, Rocky Mountain front, Montana, USA

March 28, 2017 - Road ecology blog: Early spring road trip, Rocky Mountain front, Montana, USA Click here for other images of roads an...
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Road ecology blog: Wildlife warning signs for woodland caribou

March 14, 2017 - Click here for other images of other wildlife or livestock warning signs. Click here for other images of animals that w...
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Red fox (Vulpes vulpes) in snow field, Wyoming, USA

March 10, 2017 - Red fox (Vulpes vulpes) in snow field, Wyoming, USA Click here for more images of red fox. Like Marcel Huijser Photogr...
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Road ecology blog: Animal detection system, Hwy 95, near Bonners Ferry, Idaho, USA

February 21, 2017 - Road ecology blog: Animal detection system, Hwy 95, near Bonners Ferry, Idaho, USA As drivers approach they are first p...
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Road ecology blog: Activated warning sign associated with an animal detection system

February 20, 2017 - Road ecology blog: Activated warning sign associated with an animal detection system, Hwy 95, near Bonners Ferry, Idaho,...
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Rocky Mountain wildlife: Red fox (Vulpes vulpes), Wyoming, USA

February 17, 2017 - Rocky Mountain wildlife: Red fox (Vulpes vulpes), Wyoming, USA. A common raven landed close to the fox. The fox didn't h...
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Road ecology blog: Red fox (Vulpes vulpes) on road, Wyoming, USA

February 08, 2017 - Road ecology blog: Red fox (Vulpes vulpes) on road, Wyoming, USA Image below: the red fox urinates on the road. Cl...
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Rocky Mountain wildlife: Red fox (Vulpes vulpes) in snowy field, Wyoming, USA

February 03, 2017 - Rocky Mountain wildlife: Red fox (Vulpes vulpes) in snowy field, Wyoming, USA Click here for more images of red f...
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Road ecology blog: Moose (Alces americanus) crossing road, Wyoming, USA

January 18, 2017 - Road ecology blog: Moose (Alces americanus) crossing road, Wyoming, USA. Click here for other images of animals that...
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Road ecology blog: A kilometer post, Nuevo Xcan-Playa Del Carmen highway, Mexico

January 13, 2017 - Road ecology blog: A kilometer post, Nuevo Xcan-Playa Del Carmen highway, Quintana Roo, Mexico Click here for more im...
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Americana: Carsauropod

January 11, 2017 - Carsauropod, Missoula, Montana, USA. A couple of people in my neighborhood made this car look like a dinosaur, perhaps A...
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Road ecology blog: Canopy crossings for arboreal mammals, Mexico

January 11, 2017 - Road ecology blog: Canopy crossings for arboreal mammals, Nuevo Xcan-Playa Del Carmen highway, Quintana Roo, Mexico. The...
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Road ecology blog: Wildlife fence along Nuevo Xcan-Playa Del Carmen highway, Mexico

January 10, 2017 - Road ecology blog: Wildlife fence along Nuevo Xcan-Playa Del Carmen highway, Quintana Roo, Mexico. The previous road ec...
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Road ecology blog: Wildlife underpasses, Nuevo Xcan-Playa Del Carmen highway, Mexico

January 09, 2017 - Road ecology blog: Wildlife underpasses, Nuevo Xcan-Playa Del Carmen highway, Quintana Roo, Mexico This relatively new...
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Researchers at work: Marcel Huijser checks out wildlife underpass, Mexico

January 06, 2017 - Researchers at work: Marcel Huijser checks out a wildlife underpass, Nuevo Xcan-Playa Del Carmen highway, Quintana Roo,...
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Road ecology blog: Wildlife warning sign for raccoons, Sian Ka'an, Yucatan, Mexico

January 05, 2017 - Road ecology blog: Wildlife warning sign for raccoon (Procyon lotor), Sian Ka'an, Yucatan, Mexico. Click here for oth...
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Road ecology blog: Maximum speed limit because of wildlife crossing, Mexico

January 04, 2017 - Road ecology blog: Maximum speed limit sign 40 km per h because of wildlife crossing the road, Sian Ka'an, Yucatan, Mexi...
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Road ecology blog: Warning sign for dogs, opossums and crabs, Tulum, Mexico

January 03, 2017 - Road ecology blog: Warning sign for dogs, opossums and crabs, Tulum, Mexico. Click here for other images of other wil...
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Road ecology blog: Warning sign for pets (dogs) crossing, Yucatán, Mexico

January 02, 2017 - Road ecology blog: Warning sign for pets (dogs) crossing, Yucatán, Mexico Click here for other images of other wildli...
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Road ecology blog: Wildlife warning sign for puma (Puma concolor), Yucatán, Mexico

December 26, 2016 - Road ecology blog: Wildlife warning sign for puma (Puma concolor), Yucatán, Mexico Click here for other images of oth...
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Road ecology blog: Wildlife warning signs, Bloemendaal aan Zee, The Netherlands

December 05, 2016 - Image below: Wildlife warning sign, we cross unexpectedly, Bloemendaal aan Zee, The Netherlands Image below: Wildlife...
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Road ecology blog: Warning sign for strong winds, near Cowley, Alberta, Canada

November 29, 2016 - Road ecology blog: Warning sign for strong winds, near Cowley, Alberta, Canada Image below: Wind turbines, near Pinch...
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Road ecology blog: Silhouetted warning sign for elk, British Columbia, Canada

November 23, 2016 - Road ecology blog: Silhouetted warning sign for elk (Cervus canadensis), British Columbia, Canada. Click here for oth...
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Road ecology blog: Warning sign for flying deer, British Columbia, Canada

November 22, 2016 - Road ecology blog: Warning sign for flying deer (Odocoileus spp.), near Fernie, British Columbia, Canada. Note: someone...
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Road ecology blog: Mitigation measures for long-toed salamander, Waterton, Alberta, Canada

November 21, 2016 - Road ecology blog: Mitigation measures for long-toed salamander (Ambystoma macrodactylum), Waterton Lakes National Park,...
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Road ecology blog: Wildlife warning signs for bighorn sheep (Ovis canadensis), Montana, USA

November 19, 2016 - Road ecology blog: Wildlife warning signs for bighorn sheep (Ovis canadensis), Montana, USA. Click here for other ima...
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Road ecology blog: Wildlife underpasses, fences and jump-outs, US Hwy 95, Idaho, USA

November 18, 2016 - Road ecology blog: Wildlife underpasses, fences and jump-outs, US Hwy 95, Bonners Ferry, Idaho, USA Image below: Fernan...
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Road ecology blog: Animal detection systems, Canada

November 16, 2016 - Road ecology blog: Animal detection systems, near Elko and Sparwood, British Columbia, Canada. Image below: Activated w...
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The van project: The beginnings

November 11, 2016 - We recently bought a 1997 Ford e350 camper 4x4 van. The van appears to be in good shape, and has low miles on the 7.3 L...
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Road ecology blog: Warning sign for bighorn sheep, near Elko, British Columbia, Canada

November 10, 2016 - Road ecology blog: Warning sign for bighorn sheep (Ovis canadensis), near Elko, British Columbia, Canada. Image below...
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Road ecology blog: Bighorn sheep (Ovis canadensis) crossing highway at a fence end

November 08, 2016 - Road ecology blog: Bighorn sheep (Ovis canadensis) crossing highway at a fence end, Hwy 3, Crowsnest Pass, Alberta, Cana...
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Road ecology blog: Warning signs for bears, Waterton Lakes National Park, Alberta, Canada

November 04, 2016 - Road ecology blog: Warning signs for bears (black and grizzly, Ursus spp.), Waterton Lakes National Park, Alberta, Canad...
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Road ecology blog: Wildlife trail at fence-end (fence end run).

November 03, 2016 - Road ecology blog: Wildlife trail at fence-end (fence end run), US Hwy 95, Bonners Ferry, Idaho, USA. This is an indicat...
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Road ecology blog: Anti-erosion plastic netting, US Hwy 95, Bonners Ferry, Idaho, USA

November 02, 2016 - Road ecology blog: Anti-erosion plastic netting, US Hwy 95, Bonners Ferry, Idaho, USA. This material does not decompose...
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Road ecology blog: Mitigation for bighorn sheep, near Thompson Falls, Montana, USA

October 27, 2016 - Road ecology blog: Mitigation measures for bighorn sheep, near Thompson Falls, Montana, USA. This section of Hwy 200 nee...
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Road ecology blog: Animal detection system, along US Hwy 95, Bonners Ferry, Idaho, USA

October 26, 2016 - Road ecology blog: Image below: Animal detection system, along US Hwy 95, Bonners Ferry, Idaho, USA Image below: Dop...
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Rocky Mountain wildlife: Bighorn sheep (Ovis canadensis), Crowsnest Pass, Alberta, Canada

October 25, 2016 - Rocky Mountain wildlife: Bighorn sheep (Ovis canadensis), Crowsnest Pass, Alberta, Canada. Click here for other ima...
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Road ecology blog: Animal detection system and underpass, Idaho, USA

October 25, 2016 - Road ecology blog: Animal detection system, along frontage road of US Hwy 95, Chilco, Idaho, USA. This system is manufac...
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Road ecology blog: Bighorn sheep (Ovis canadensis) on and along highway, Alberta, Canada

October 24, 2016 - Road ecology blog: Bighorn sheep (Ovis canadensis) on and along highway at a fence end, Hwy 3, Crowsnest Pass, Alberta,...
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Road ecology blog: Wildlife warning sign, Montana, USA

October 20, 2016 - Road ecology blog: Wildlife warning sign, Montana, USA. Wildlife warning signs do not result in fewer wildlife-vehicle c...
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Road ecology blog: American badger (Taxidea taxus) roadkill, Montana, USA

October 19, 2016 - Road ecology blog: American badger (Taxidea taxus) roadkill, Montana, USA. Click here for other images of animals tha...
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Road ecology blog: Red fox (Vulpes vulpes) crosses road, Wyoming, USA

October 17, 2016 - Road ecology blog: Red fox (Vulpes vulpes) crosses road, Wyoming, USA Click here for other images of animals that wer...
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Road ecology blog: American mink (Neovison vison) roadkill, Montana, USA

October 16, 2016 - Road ecology blog: American mink (Neovison vison) roadkill, Montana, USA. Click here for other images of animals that...
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Road ecology blog: Wildlife warning sign for bison, Yellowstone National Park, Wyoming

October 10, 2016 - Road ecology blog: Wildlife warning sign for bison (Bison bison) with permanently flashing LEDs, Yellowstone National Pa...
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Road ecology blog: Bison crossing a bridge across the Yellowstone River, Wyoming, USA

October 07, 2016 - Road ecology blog: Frost covered bison (Bison bison) crossing a bridge across the Yellowstone River, Wyoming, USA Cli...
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Road ecology blog: Bison (Bison bison) on road, Wyoming, USA

October 06, 2016 - Road ecology blog: Bison (Bison bison) on road, Wyoming, USA. Click here for other images of animals that were kill...
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Road ecology blog: Grizzly bear (Ursus arctos) crossing road, Wyoming, USA

October 05, 2016 - Road ecology blog: Grizzly bear (Ursus arctos) crossing road, Wyoming, USA. Click here for other images of animals th...
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Brazilian wildlife Capybara portrait, Pantanal, Mato Grosso do Sul, Brazil

September 20, 2016 - Brazilian wildlife Capybara (Hydrochoerus hydrochaeris) portrait, Pantanal, Mato Grosso do Sul, Brazil Click here for...
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Brazilian birds: Great Potoo (Nyctibius grandis), Pantanal, Mato Grosso do Sul, Brazil

September 12, 2016 - Brazilian birds: Great Potoo (Nyctibius grandis), Pantanal, Mato Grosso do Sul, Brazil. Click here for other images o...
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Multifunctional overpass for wildlife and people, Crailoo, The Netherlands

September 08, 2016 - Multifunctional overpass for wildlife and people, Natuurbrug Zanderij Crailoo, The Netherlands. There is a bridge across...
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Brazilian wildlife: Capybara (Hydrochoerus hydrochaeris), Mato Grosso do Sul, Brazil

September 06, 2016 - Brazilian wildlife: Capybara (Hydrochoerus hydrochaeris), Pantanal, Mato Grosso do Sul, Brazil Click here for other i...
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Looking for wildlife on the Rio Negro, Pantanal, Mato Grosso do Sul, Brazil

August 10, 2016 - Looking for wildlife on the Rio Negro, Pantanal, Mato Grosso do Sul, Brazil
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Brazilian wildlife: Capybara (Hydrochoerus hydrochaeris), Pantanal, Mato Grosso do Sul

July 31, 2016 - Brazilian wildlife: Capybara (Hydrochoerus hydrochaeris), Pantanal, Mato Grosso do Sul, Brazil. Click here for...
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When pigs fly

July 29, 2016 - Road ecology blog: Feral pig (Sus scrofa) crossing dirt road, Pantanal, Mato Grosso do Sul, Brazil. Click here for ot...
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Brazilian birds: Greater rhea, Pantanal, Mato Grosso do Sul, Brazil

July 26, 2016 - Brazilian birds: Greater rhea (Rhea americana), Pantanal, Mato Grosso do Sul, Brazil. Near threatened (IUCN, 2016)....
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Road ecology blog: Greater rhea taking dust bath on dirt road

July 26, 2016 - Road ecology blog: Greater rhea (Rhea americana) taking dust bath on dirt road, Pantanal, Mato Grosso do Sul, Brazil. Ne...
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Departing the Pantanal in a convoy of 4 Mitsubishi vehicles, Mato Grosso do Sul, Brazil

July 26, 2016 - Departing the Pantanal in a convoy of four Mitsubishi 4x4 vehicles, Mato Grosso do Sul, Brazil. The experienced drivers...
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Crossing a stream, Pantanal, Mato Grosso do Sul, Brazil

July 25, 2016 - Crossing a stream on a dirt road, Mitsubishi 4x4, L200 Triton Savana, on wildlife expedition to the Pantanal, Mato Gross...
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Flooded dirt road, Mitsubishi 4x4, L200 Triton Savana, Pantanal, Mato Grosso do Sul, Brazil

July 24, 2016 - Flooded dirt road, Mitsubishi 4x4, L200 Triton Savana, on wildlife expedition to the Pantanal, Mato Grosso do Sul, Brazi...
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Driving the Mitsubishi in the Pantanal, Mato Grosso do Sul, Brazil

July 23, 2016 - Mitsubishi 4x4, L200 Triton Savana, on wildlife expedition to the Pantanal, Mato Grosso do Sul, Brazil. Click here fo...
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Mitsubishi 4x4, L200 Triton Savana, Pantanal, Mato Grosso do Sul, Brazil.

July 23, 2016 - Mitsubishi 4x4, L200 Triton Savana, Pantanal, Mato Grosso do Sul, Brazil. Click here for other images of the Pantanal...
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Looking for wildlife, Pantanal, Mato Grosso do Sul, Brazil

July 22, 2016 - Image below: Fernanda Abra looks for wildlife. We used the Mitsubishi 4x4, L200 Triton Savana for our travels to spot wi...
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Life in the Pantanal, Mato Grosso do Sul, Brazil

July 22, 2016 - Image below: Sônia Delborgo opens the first gate of the day. Images below: a camp fire helps to keep the mosquitoes a...
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Researchers at work: Peter Crawshaw calls in jaguar, Pantanal, Mato Grosso do Sul, Brazil

July 21, 2016 - Peter Crawshaw uses a hollow gourd ("esturrador" in Portuguese) to mimic the sound of a jaguar, Pantanal, Mato Grosso do...
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Our camp in the Pantanal, Mato Grosso do Sul, Brazil

July 21, 2016 - Our camp in the Pantanal, Mato Grosso do Sul, Brazil Foreground: Solar panels to power camera batteries, flashlights an...
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Loading up before heading into the Pantanal

July 21, 2016 - This is where we leave the pavement. The twin towns of Aquidauana and Anastácio form the "Portal do Pantanal" ("gate to...
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Road ecology blog: Yacare caiman (Caiman yacare) on dirt road

July 20, 2016 - Road ecology blog: Yacare caiman (Caiman yacare) on dirt road with our Mitsubishi 4x4 L200 Triton Savana in the backgrou...
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Road ecology blog: the dirt roads of the Pantanal

July 19, 2016 - The Pantanal is the world's largest tropical wetland. It has incredible biodiversity and wildlife is relatively easy to...
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Road ecology blog: South American tapir roadkill, Mato Grosso do Sul, Brazil

July 18, 2016 - Road ecology blog: South American tapir (Tapirus terrestris) roadkill, Mato Grosso do Sul, Brazil. Click here for oth...
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Road ecology blog: Common snapping turtle alive on road, Nebraska, USA

July 02, 2016 - Road ecology blog: Common snapping turtle (Chelydra serpentina) alive on road, Valentine National Wildlife Refuge, Nebra...
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Road ecology blog: Common snapping turtle roadkill, Nebraska, USA

July 02, 2016 - Road ecology blog: Common snapping turtle (Chelydra serpentina) roadkill, Valentine National Wildlife Refuge, Nebraska,...
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Road ecology blog: Painted turtle alive on road, Valentine National Wildlife Refuge, Nebraska, USA

July 01, 2016 - Road ecology blog: Painted turtle (Chrysemys picta) alive on road, Valentine National Wildlife Refuge, Nebraska, USA....
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Road ecology blog: Painted turtle roadkill, Nebraska, USA

July 01, 2016 - Road ecology blog: Painted turtle (Chrysemys picta) roadkill, Valentine National Wildlife Refuge, Nebraska, USA. Clic...
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Road ecology blog: Road sign warning for wild fires, Valentine, Nebraska, USA

July 01, 2016 - Road ecology blog: Road sign warning for wild fires, Valentine, Nebraska, USA. Click here for more images of road sig...
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Road ecology blog: Ornate box turtle found alive on road, Nebraska, USA

June 30, 2016 - Road ecology blog: Ornate box turtle (Terrapene ornata ornata) found alive on road, Valentine National Wildlife Refuge,...
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Road ecology blog: Elk (Cervus canadensis) warning signs with LED lights, South Dakota, USA

June 30, 2016 - Road ecology blog: Elk (Cervus canadensis) warning signs with LED lights, US Hwy 385, 5.6 mi east of Pringle, South Dako...
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Road ecology blog: Warning sign for black-tailed prairie dog, Wyoming, USA

June 29, 2016 - Road ecology blog: Warning sign for black-tailed prairie dog (Cynomys ludovicianus), Devils Tower National Monument, Wyo...
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Road ecology blog: Blanding's turtle roadkill, Nebraska, USA

June 28, 2016 - Road ecology blog: Blanding's turtle (Emys blandingii or Emydoidea blandingii) roadkill, Valentine National Wildlife Ref...
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Road ecology blog: US Hwy 83 through Valentine National Wildlife Refuge, Nebraska, USA

June 28, 2016 - Road ecology blog: US Hwy 83 through Valentine National Wildlife Refuge, Nebraska, USA. The highway cuts through a serie...
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Korea!

June 27, 2016 - ... or perhaps I am in cattle country... Sign with directions to individual ranches and cattle brands, Nebraska, USA....
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Road ecology blog: Bullsnake (Pituophis catenifer sayi) roadkill, Wyoming, USA

June 27, 2016 - Road ecology blog: Bullsnake (Pituophis catenifer sayi) roadkill, US Hwy 14, east of Carlile, Wyoming, USA. Click her...
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Road ecology blog: Wildlife warning sign for bighorn sheep, South Dakota, USA

June 24, 2016 - Road ecology blog: Wildlife warning sign for bighorn sheep (Ovis canadensis), with permanently flashing amber light, Sou...
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Road ecology blog: Ornate box turtle on Highway, Nebraska, USA

June 23, 2016 - Road ecology blog: Ornate box turtle (Terrapene ornata ornata) on US Hwy 83 through Valentine National Wildlife Refuge,...
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Road ecology blog: Wildlife guard, Custer State Park, South Dakota, USA

June 22, 2016 - Road ecology blog: Wildlife guard and wildlife fence to keep ungulates including bison (Bison bison) inside Custer State...
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Road ecology blog: American badger (Taxidea taxus) roadkill, Nebraska, USA

June 21, 2016 - Road ecology blog: American badger (Taxidea taxus) roadkill, US Hwy 20, 10.5 mi east of Gordon, Nebraska, USA. Click...
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Thunderstorm along US Hwy 83, Valentine National Wildlife Refuge, Nebraska, USA

June 13, 2016 - Thunderstorm along US Hwy 83, Valentine National Wildlife Refuge, Nebraska, USA. Making my way back to town after a lon...
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Road ecology blog: walking the fence

June 10, 2016 - Road ecology blog: Common snapping turtles walking the fence, Valentine National Wildlife Refuge, Nebraska. This was an...
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Researchers at work: Kari Gunson and a marked Painted turtle (Chrysemys picta)

June 08, 2016 - Researchers at work: Kari Gunson and a marked Painted turtle (Chrysemys picta), Valentine National Wildlife Refuge, Nebr...
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Researchers at work: Painted turtle (Chrysemys picta) caught in a pitfall

June 08, 2016 - Researchers at work: Painted turtle (Chrysemys picta) caught in a pitfall, Valentine National Wildlife Refuge, Nebraska,...
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Road ecology blog: Researchers at work for a turtle project

April 15, 2016 - Road ecology blog: Researchers at work for a turtle project, Valentine National Wildlife Refuge, Nebraska, USA Image be...
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Power line markers for sandhill cranes, near Gibbon, Nebraska, USA

April 13, 2016 - Power line markers to make the power lines better visible to sandhill cranes (Grus canadensis) and other bird species, n...
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Road ecology blog: Wildlife watching sign for viewing sandhill cranes, Nebraska, USA

April 12, 2016 - Road ecology blog: Wildlife watching sign for viewing sandhill cranes (Grus canadensis), near Gibbon, Nebraska, USA....
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Road ecology blog: Wildlife warning sign for reindeer (Rangifer tarandus), Sweden

April 07, 2016 - Road ecology blog: Wildlife warning sign for reindeer (Rangifer tarandus), Sweden. Click here for other images of oth...
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Van on tricky road section covered in ice, Norway

March 05, 2016 - Van on tricky road section covered in ice, Norway. We drove up this road section without stopping first. If we would hav...
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Road ecology blog: Roadside shrine, Puerto Iguazú, Misiones, Argentina

January 24, 2016 - Road ecology blog: Roadside shrine, Puerto Iguazú, Misiones, Argentina. Click here for images of roadside shrines. Lik...
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Road ecology blog: Wildlife warning sign for South American tapir, Argentina

January 23, 2016 - Road ecology blog: Wildlife warning sign for South American tapir (Tapirus terrestris), Puerto Iguazú, Parque Nacional I...
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Road ecology blog: Speed bump to reduce collisions with wildlife, Argentina

January 22, 2016 - Road ecology blog: Speed bump to reduce collisions with wildlife, Puerto Iguazú, Parque Nacional Iguazú, Misiones, Argen...
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Road ecology blog: Wildlife warning signs, Misiones, Argentina

January 21, 2016 - Road ecology blog: Wildlife warning signs, Misiones, Argentina. Click here for other images of other wildlife or livest...
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Road ecology blog: Roadkilled Argentine black and white tegu (Salvator merianae), Argentina

January 20, 2016 - Road ecology blog: Roadkilled Argentine black and white tegu (Salvator merianae), Puerto Iguazú, Parque Nacional Iguazú,...
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Road ecology blog: Wildlife warning sign for South American tapir, Argentina

January 19, 2016 - Road ecology blog: Wildlife warning sign for South American tapir (Tapirus terrestris), Puerto Iguazú, Parque Nacional I...
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Road ecology blog: Wildlife warning sign for deer, Misiones, Argentina

January 15, 2016 - Road ecology blog: Wildlife warning signs for deer, Puerto Iguazú, Parque Nacional Iguazú, Misiones, Argentina. Click h...
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Road ecology blog: Roadkilled South American coati (Nasua nasua), Argentina

January 14, 2016 - Road ecology blog: Roadkilled South American coati (Nasua nasua), Argentina. Click here for images of animals alive on...
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Road ecology blog: Wildlife warning signs for South American coati, Argentina

January 13, 2016 - Road ecology blog: Wildlife warning signs for South American coati (Nasua nasua), Puerto Iguazú, near Parque Nacional Ig...
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Road ecology blog: This concrete curb may well be a barrier to small species

January 12, 2016 - Road ecology blog: The concrete curb may well be a barrier to small species (e.g. amphibians, reptiles, small mammals, P...
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Road ecology blog: Speed reduction zone for wildlife, Misiones, Argentina

January 11, 2016 - Speed reduction zone for wildlife, Puerto Iguazú, near Parque Nacional Iguazú, Misiones, Argentina. The posted maximum s...
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Road ecology blog: Yellow cururu toads (Rhinella icterica) on bridge, 'Carlos Botelho', Brazil

January 10, 2016 - Road ecology blog: Yellow cururu toads (Rhinella icterica) on bridge across stream, Parque Estadual 'Carlos Botelho', Sã...
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Road ecology blog: Standing water on bridge with plugged drains, Brazil.

January 08, 2016 - Road ecology blog: Standing water on bridge with plugged drains, Parque Estadual 'Carlos Botelho', São Paulo, Brazil. Th...
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Road ecology blog: Mitigation measures against erosion and landslides, São Paulo, Brazil

January 07, 2016 - Road ecology blog: Mitigation measures against erosion at site where land slides have occurred in the past, Parque Estad...
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Brazilian landscapes: Stream through Atlantic forest, Parque Estadual 'Carlos Botelho'

January 06, 2016 - Brazilian landscapes: Stream through Atlantic forest, Parque Estadual 'Carlos Botelho', São Paulo, Brazil. Click here f...
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Road ecology blog: Bridges across streams, Parque Estadual 'Carlos Botelho', Brazil

December 30, 2015 - Road ecology blog: Bridges across streams, Parque Estadual 'Carlos Botelho', São Paulo, Brazil. Many of these bridges ar...
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Road ecology blog: Rolling dip to deflect water off the road surface, Brazil

December 29, 2015 - Road ecology blog: Rolling dip to deflect water off the road surface, Parque Estadual 'Carlos Botelho', São Paulo, Brazi...
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Road ecology blog: Pavers allow water to infiltrate into the soil, São Paulo, Brazil

December 28, 2015 - Road ecology blog: Pavers allow water to infiltrate into the soil, Parque Estadual 'Carlos Botelho', São Paulo, Brazil....
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Road ecology blog: Southern tamandua roadkill, BR-359, west of Mineiros, Goiás, Brazil

December 23, 2015 - Road ecology blog: Southern tamandua (Tamandua tetradactyla) roadkill, BR-359, west of Mineiros, Goiás, Brazil. Click h...
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Road ecology blog: Wildlife warning sign for giant anteaters, near Jataí, Goiás, Brazil

December 22, 2015 - Road ecology blog: Wildlife warning sign for giant anteater (Myrmecophaga tridactyla), BR-060 Jataí, Goiás, Brazil. Cli...
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Road ecology blog: Crab-eating fox roadkill, BR-359, west of Mineiros, Goiás, Brazil

December 21, 2015 - Road ecology blog: Crab-eating fox (Cerdocyon thous) roadkill, BR-359, west of Mineiros, Goiás, Brazil. Click here for...
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Road ecology blog: Marsh deer (Blastocerus dichotomus) crossing dirt road, Brazil

December 20, 2015 - Road ecology blog: Marsh deer (Blastocerus dichotomus) crossing dirt road, Parque Nacional das Emas, Goiás, Brazil, Vuln...
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Road ecology blog: Six-banded armadillo (Euphractus sexcinctus) roadkill, Goiás, Brazil

December 18, 2015 - Road ecology blog: Six-banded armadillo (Euphractus sexcinctus) roadkill, BR-060, near Serranópolis, Goiás, Brazil Clic...
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Looking for wildlife at night with a spot light, Parque Nacional das Emas, Goiás, Brazil

December 14, 2015 - Looking for wildlife at night with a spot light, Parque Nacional das Emas, Goiás, Brazil. Click here for more images of...
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Road ecology blog: Low design speed, narrow and curvy road, Rio de Janeiro, Brazil

December 11, 2015 - Road ecology blog: Low design speed, narrow and curvy road, "park road" (estrada-parque) Capelinha-Mauá (RJ-163), near R...
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Road ecology blog: Feral domestic dog on road, near Resende, Rio de Janeiro, Brazil

December 10, 2015 - Road ecology blog: Feral domestic dog on road, "park road" (estrada-parque) Capelinha-Mauá (RJ-163), near Resende, Rio d...
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Road ecology blog: Wildlife warning sign, Reduce speed, wild animal crossing area ahead

December 09, 2015 - Road ecology blog: Wildlife warning sign, BR-364, Minas Gerais, Brazil. Reduce speed, wild animal crossing area ahead C...
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Road ecology blog: Highway duplication (2 lane to 4 lane), São Paulo, Brazil

December 08, 2015 - Road ecology blog: Highway duplication (2 lane to 4 lane) (BR-364, SP-326), near Jaboticabal, São Paulo, Brazil. Click...
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Brazilian wildlife: Close-up of the fur of Southern tamandua (Tamandua tetradactyla)

December 07, 2015 - Brazilian wildlife: Close-up of the fur of Southern tamandua (also called collared anteater or lesser anteater) (Tamandu...
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Road ecology blog: Southern tamandua (Tamandua tetradactyla) roadkill, Minas Gerais, Brazil

December 07, 2015 - Road ecology blog: Southern tamandua (also called collared anteater or lesser anteater) (Tamandua tetradactyla) roadkill...
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Brazilian wildlife: Close-up of fur giant anteater roadkill, Minas Gerais

December 04, 2015 - Brazilian wildlife: Close-up of fur giant anteater roadkill (Myrmecophaga tridactyla), Minas Gerais, Brazil. Vulnerable...
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Road ecology blog: Giant anteater roadkill (Myrmecophaga tridactyla), Minas Gerais, Brazil

December 04, 2015 - Road ecology blog: Giant anteater roadkill (Myrmecophaga tridactyla), Minas Gerais, Brazil. Vulnerable (IUCN, 2015). Gia...
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Road ecology blog: Pampas deer buck on dirt road, Parque Nacional das Emas, Goiás, Brazil

December 03, 2015 - Road ecology blog: Pampas deer buck (Ozotoceros bezoarticus) on dirt road, Parque Nacional das Emas, Goiás, Brazil. Near...
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Road ecology blog: Road signs along "park road" RJ-163, near Resende, Rio de Janeiro, Brazil

December 02, 2015 - Images below: Sign, preserve our fauna and flora, "park road" (estrada-parque) Capelinha-Mauá (RJ-163), near Resende, Ri...
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Road ecology blog: Suggestions for improving canopy crossings, Rio de Janeiro, Brazil

December 01, 2015 - Road ecology blog: Suggestions for improving canopy crossings for arboreal mammals, "park road" (estrada-parque) Capelin...
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Road ecology blog: Retaining wall at land slide site, Rio de Janeiro, Brazil

November 30, 2015 - Road ecology blog: Retaining wall at a site where land slides used to occur, -park road- (estrada-parque) Capelinha-Mauá...
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Road ecology blog: Canopy crossings for arboreal mammals (RJ-163) Rio de Janeiro, Brazil

November 27, 2015 - Road ecology blog: Canopy crossings for arboreal mammals, "park road" (estrada-parque) Capelinha-Mauá (RJ-163), near Res...
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Brazilian landscapes: Atlantic forest, near Resende, Rio de Janeiro, Brazil

November 25, 2015 - Brazilian landscapes: Atlantic forest (Mata Atlântica) along "park road" (estrada-parque) Capelinha-Mauá (RJ-163), near...
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Road ecology blog: wildlife fencing and wet and dry culverts, Rio de Janeiro, Brazil

November 24, 2015 - Road ecology blog: wildlife fencing and wet and dry culverts, Culvert under -park road- (estrada-parque) Capelinha-Mauá...
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Road ecology blog: Wildlife warning signs, near Resende, Rio de Janeiro, Brazil

November 20, 2015 - Road ecology blog: This road was recently upgraded from an unpaved road to a paved road. The road goes through a protect...
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Road ecology blog: Raccoon (Procyon lotor) roadkill, Louisiana, USA

October 17, 2015 - Road ecology blog: Raccoon (Procyon lotor) roadkill, Louisiana, USA. Click here for other images of animals that were k...
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Road ecology blog: Wetlands and rivers near Tensas River National Wildlife Refuge, Louisiana

October 17, 2015 - Road ecology blog: Wetlands and rivers near Tensas River National Wildlife Refuge, from I-20, Louisiana, USA. Photograp...
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Road ecology blog: Billboard warning signs for collisions with Louisiana black bears

October 16, 2015 - Road ecology blog Image below: Billboard warning for collisions with Louisiana black bears, near Tensas River National...
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Road ecology blog: Multifunctional bridges, Louisiana, USA

October 15, 2015 - Road ecology blog: Multifunctional bridges near Tensas River National Wildlife Refuge, I-20, Louisiana, USA. Click here...
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Road ecology blog: Warning sign for Louisiana black bear, I-20 near Delhi, Louisiana, USA

October 14, 2015 - Road ecology blog: Warning sign for Louisiana black bear (Ursus americanus luteolus), I-20 near Delhi, Louisiana, USA....
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Road ecology blog: Signs, Tensas River National Wildlife Refuge, Louisiana, USA

October 07, 2015 - For other images of roadside signs click here. Like Marcel Huijser Photography on Facebook All content © 2015 Marcel H...
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Road ecology blog: ATVs must remain on established trails, Tensas River Refuge, Louisiana

October 06, 2015 - Sign, Attention, Trail vehicles must remain on established ATV trails. Max. tire pressure of 7 lbs/PSI, Tensas River Nat...
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Road ecology blog: Elevated roadway, US Hwy 90, near Franklin, Louisiana, USA

October 05, 2015 - Road ecology blog: Elevated roadway, US Hwy 90, near Franklin, Louisiana, USA. Click here for more images of long bridg...
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Road ecology blog: North American river otter (Lontra canadensis) roadkill, Louisiana, USA

October 02, 2015 - Road ecology blog: North American river otter (Lontra canadensis) roadkill, Louisiana, USA. Click here for other images...
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Road ecology blog: North American river otter (Lontra canadensis) roadkill, Louisiana, USA

September 30, 2015 - Road ecology blog: North American river otter (Lontra canadensis) roadkill, Louisiana, USA Click here for other images...
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Montana living: Tom and his Jeep Willys, Missoula

August 30, 2015 - Montana living: Tom and his Jeep Willys, Missoula Click here for more images of Tom and his Jeep. Like Marcel Huijser...
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Road ecology blog: Bighorn sheep (Ovis canadensis), licking road salt, Montana, USA

August 17, 2015 - Road ecology blog: Bighorn sheep (Ovis canadensis), licking road salt, Montana, USA. Click here for images of animals a...
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Sign, sage-grouse breeding lek ahead, Montana, USA

August 16, 2015 - Click here for other signs and measures related to lights and lighting. Click here for signs and other measures related...
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Road ecology blog: Runoff from dirt road causes erosion at culvert, Montana, USA

August 16, 2015 - Road ecology blog: Runoff from dirt road causes erosion at culvert, Montana, USA. Click here for more images of erosion...
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Road ecology blog: Sign, sage-grouse breeding lek ahead, Montana, USA

August 14, 2015 - Road ecology blog: Sign, sage-grouse breeding lek ahead, Montana, USA. Information sign about a sage grouse lek designa...
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Road ecology blog: Cattle guard on gravel road, Montana, USA

August 13, 2015 - Road ecology blog: Cattle guard on gravel road, Montana, USA. Click here for other images of wildlife guards, cattle gu...
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Road ecology blog: Sign, seasonal closure of dirt road to vehicles to protect wildlife

August 12, 2015 - Road ecology blog: Sign, seasonal closure of dirt road to motorized vehicles to protect sensitive wildlife species inclu...
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Road ecology blog: Median barrier along a highway, SP-225, west of Brotas, São Paulo, Brazil

August 07, 2015 - Road ecology blog: Median barrier along a highway, SP-225, west of Brotas, São Paulo, Brazil. Click here for more image...
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Road ecology blog: Run-off is directly deposited in stream, Brazil

August 06, 2015 - Multi-functional culvert, SP-270 about 70 km south east of Presidente Prudente, São Paulo, Brazil. Note that the run-off...
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Road ecology blog: Wildlife underpass that is not level with the surrounding landscape

August 05, 2015 - Wildlife underpass that is not level with the surrounding landscape, SP-225, near Brotas, São Paulo, Brazil. The underpa...
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Road ecology blog: Gaps in wildlife fences, Brazil

August 04, 2015 - Road ecology blog: Gaps in wildlife fences, Brazil. Click here for images of wildlife fencing. Click here for images o...
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Road ecology blog: Common sunflowers (Helianthus annuus), along dirt road, Montana, USA

August 02, 2015 - Road ecology blog: Common sunflowers (Helianthus annuus), along dirt road, Montana, USA. Click here for other images of...
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Road ecology blog: Mule deer (Odocoileus hemionus) buck roadkill, Wyoming, USA

July 30, 2015 - Road ecology blog: Mule deer (Odocoileus hemionus) buck roadkill, Wyoming, USA. Click here for other images of animals...
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Road ecology blog: Warning signs and livestock guard for horses, Montana, USA

July 26, 2015 - Road ecology blog: Warning signs and livestock guard for feral horses, Pryor Mountains Wild Horse Range and Bighorn Cany...
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Road ecology blog: Culverts for hydrology and making co-use by wildlife possible

July 24, 2015 - Image below: Set of culverts for hydrology that are inside the fenced road corridor, SP-225, near Brotas, São Paulo. The...
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Road ecology blog: Basin for runoff from road

July 23, 2015 - Road ecology blog: Basin for runoff from road, SP-225 motorway, São Paulo, Brazil. This is a better alternative than du...
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Road ecology blog: Road runoff is drained into stream, Brazil

July 22, 2015 - Road ecology blog: Road runoff is drained into stream, Parque Estadual 'Carlos Botelho', São Paulo, Brazil. This practi...
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Road ecology blog: Road through Parque Estadual 'Carlos Botelho' under reconstruction

July 21, 2015 - Road ecology blog: Road through Parque Estadual 'Carlos Botelho' under reconstruction, São Paulo, Brazil. Note that pave...
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Road ecology blog: Freshly cut eucalyptus plantation next to a wildlife underpass, Brazil

July 17, 2015 - Road ecology blog: Freshly cut eucalyptus plantation next to a wildlife underpass, SP-225, near Brotas, São Paulo, Brazi...
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Road ecology blog: Argentine black and white tegu roadkill with eggs smeared on pavement

July 17, 2015 - Road ecology blog: Argentine black and white tegu (Salvator merianae) roadkill with eggs smeared on pavement, SP-225 mot...
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Road ecology blog: Researchers at work, Argentine black and white tegu, Brazil

July 16, 2015 - Road ecology blog: Researchers at work, Argentine black and white tegu (Salvator merianae) roadkill, SP-225 motorway, Sã...
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Road ecology blog: Argentine black and white tegu (Salvator merianae) roadkill, Brazil

July 16, 2015 - Road ecology blog: Argentine black and white tegu (Salvator merianae) roadkill, SP-225 motorway, São Paulo, Brazil. Cli...
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Road ecology blog: maintenance and design issues with wildlife fences, Brazil

July 14, 2015 - Image below: a maintenance problem: An animal (probably a nine-banded armadillo (Dasypus novemcinctus)) dug a gap under...
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Road ecology blog: Disintegrated concrete fence post and wildlife fence, São Paulo, Brazil

July 13, 2015 - Image below: Road ecology blog: Disintegrated concrete post of a wildlife fence, SP-225 Motorway, near Brotas, São Paulo...
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Road ecology blog: Capybara-vehicle collisions at stream crossing, Itirapina, Brazil

July 11, 2015 - Image below: Stream culvert (northern stream crossing, Córrego do Geraldo) under two lane road, Itirapina Ecological Sta...
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Road ecology blog: Wildlife warning sign for maned wolf, Itirapina, São Paulo, Brazil

July 11, 2015 - Road ecology blog: Wildlife warning sign for maned wolf, southern stream crossing (Córrego Água Branca), Itirapina Ecolo...
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Road ecology blog: Bridge across stream, Itirapina Ecological Reserve, São Paulo, Brazil

July 10, 2015 - Road ecology blog: Bridge across the southern stream crossing (Córrego Água Branca), Itirapina Ecological Reserve, São P...
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Americana: Daniel McCue and his 1959 Ford Thunderbird

July 03, 2015 - Americana: Daniel McCue and his 1959 Ford Thunderbird. Click here for more images of the 1959 Ford Thunderbird. Like M...
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Road ecology blog: River erodes river bank and adjacent dirt road

June 08, 2015 - Road ecology blog: The North Fork of the Flathead river erodes river bank and adjacent dirt road (Inside North Fork Road...
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Road ecology blog: Sign, area closed to all human travel to reduce conflict with bears

May 28, 2015 - Road ecology blog: Sign, area closed to all human travel to reduce conflict with grizzly bears (Ursus arctos), Yellowsto...
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Road ecology blog: Rockfall on a dirt road after heavy precipitation, Montana, USA

May 27, 2015 - Road ecology blog: Rockfall on a dirt road after heavy precipitation, Montana, USA. Click here for more images of erosi...
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Road ecology blog: Wildlife fence, near Freeport, Florida, USA

May 25, 2015 - Road ecology blog: Wildlife fence (smaller mesh size towards bottom), Hwy 331, Hwy 83 near Freeport, Florida, USA Click...
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Road ecology blog: Construction for highway widening (4 lanes to 2 lanes), Florida, USA

May 24, 2015 - Road ecology blog: Construction for highway widening (4 lanes to 2 lanes), Hwy 331, Hwy 83 near Freeport, Florida, USA....
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Road ecology blog: Double yellow, Florida, USA

May 23, 2015 - Road ecology blog: Double yellow stripes in center of highway on pavement, Hwy 331, Hwy 83 near Freeport, Florida, USA...
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Road ecology blog: Bison (Bison bison) on road, Wyoming, USA

May 22, 2015 - Road ecology blog: Bison (Bison bison) on road, Wyoming, USA. Click here for images of animals alive on or near roads....
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Road ecology blog: Moose (Alces alces) on road, Montana, USA

May 21, 2015 - Road ecology blog: Moose (Alces alces) on road, Montana, USA. Click here for images of animals alive on or near roads....
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Road ecology blog: Hydro-seeding to reduce erosion, Florida, USA

May 20, 2015 - Road ecology blog: Hydro-seeding to reduce erosion associated with highway widening, Hwy 331, Hwy 83 near Freeport, Flor...
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Road ecology blog: Easy access and maintenance of wildlife fence, Florida, USA

May 19, 2015 - Road ecology blog: Gap between right-of-way fence and wildlife fence to allow for easy access and maintenance in right-o...
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Road ecology blog: Riprap at wildlife fence to reduce erosion, Florida, USA

May 18, 2015 - Road ecology blog: Riprap at wildlife fence to reduce erosion at wildlife underpass, Hwy 331, Hwy 83 near Freeport, Flor...
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Road ecology blog: Sign, posted, no trespassing, at wildlife underpass, Florida, USA

May 18, 2015 - Road ecology blog: Sign, posted, no trespassing, at entrance and exit of wildlife underpass, Hwy 331, Hwy 83 near Freepo...
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Road ecology blog: Wildlife fence and underpass, Hwy 331, Hwy 83 near Freeport, Florida, USA

May 14, 2015 - Wildlife fence (smaller mesh size towards bottom) funnels wildlife towards wildlife underpass, Hwy 331, Hwy 83 near Free...
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Montana wildflowers: Arrowleaf balsamroot

May 13, 2015 - Arrowleaf balsamroot (Balsamorhiza sagittata), Montana, USA.
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Road ecology blog: Wildlife fence, Hwy 331, Hwy 83 near Freeport, Florida, USA

May 13, 2015 - Road ecology blog: Wildlife fence (smaller mesh size towards bottom), Hwy 331, Hwy 83 near Freeport, Florida, USA Click...
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Road ecology blog: Wildlife fence funnels wildlife towards wildlife underpass, Florida

May 12, 2015 - Road ecology blog: Wildlife fence (smaller mesh size towards bottom) funnels wildlife towards wildlife underpass, Hwy 33...
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Road ecology blog: Erosion control at stream for highway widening project, Florida, USA

May 11, 2015 - Road ecology blog: Erosion control at stream at construction of new bridge in association with highway widening (4 lanes...
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Road ecology blog: Construction for highway widening, near Freeport, Florida, USA

May 11, 2015 - Road ecology blog: Construction for highway widening (4 lanes to 2 lanes), Hwy 331, Hwy 83 near Freeport, Florida, USA....
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Road ecology blog: Drainage culvert with riprap to reduce erosion, Florida, USA

May 09, 2015 - Road ecology blog: Drainage culvert with riprap to reduce erosion, Hwy 331, Hwy 83 near Freeport, Florida, USA. Click h...
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Road ecology blog: Multifunctional underpass (for water and wildlife), Florida, USA

May 08, 2015 - Road ecology blog: Multifunctional underpass (for water and wildlife), Hwy 331/83 near Freeport, Florida, USA. Note the...
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Montana landscapes: Sage brush steppe in super color infrared, Montana, USA

April 22, 2015 - Montana landscapes: Sage brush steppe in super color infrared (red and blue channels swapped), Montana, USA. Click here...
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Road ecology blog: Erosion control fabric fence at site new wildlife underpass, Florida

April 22, 2015 - Road ecology blog: Erosion control fabric fence at site new wildlife underpass, SR 29, Florida, USA. Click here for mor...
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Road ecology blog: Wildlife fence to keep Florida panthers off highway, SR 29, Florida, USA

April 21, 2015 - Road ecology blog: Wildlife fence (3 m (10 ft) high, chain-link) with overhang to keep Florida panthers (Puma concolor c...
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The making of the sage grouse images: On my way to where the sage grouse are, Montana, USA

April 20, 2015 - The making of the sage grouse images: On my way to where the sage grouse are, Montana, USA. Click here for images and v...
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Road ecology blog: Wildlife underpass and bridge across canal for Florida panthers

April 15, 2015 - Road ecology blog: Wildlife underpass for Florida panthers (Puma concolor coryi) and wildlife bridge across canal, SR 29...
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Road ecology blog: Wildlife fencing guides wildlife to wildlife underpasses

April 09, 2015 - Road ecology blog: Wildlife fencing guides wildlife to wildlife underpasses. Wildlife fencing funneling wildlife (inclu...
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Road ecology blog: Wildlife warning sign Florida panthers and rumble strips, Florida, USA

April 07, 2015 - Road ecology blog: Permanently flashing wildlife warning sign (panther crossing next 7 miles) with rumble strips, SR 29,...
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Road ecology blog: Roadkilled southern crested caracara, Rio Grande do Sul, Brazil

April 03, 2015 - Road ecology blog: Diogenes Borges Machado inspects a roadkilled southern crested caracara (Caracara plancus), Parque Na...
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Road ecology blog: Speed reduction, radar, rumble strips, wildlife warning signs, Brazil

March 25, 2015 - Highway RS-486 bisects a forest remnant (Reserva Biológica Mata Paludosa), Rio Grande do Sul, Brazil. The posted speed l...
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Road ecology blog: White-eared opossum roadkill with dead young, Rio Grande do Sul, Brazil

March 24, 2015 - Road ecology blog: White-eared opossum (Didelphis albiventris) roadkill with dead young, Rio Grande do Sul, Brazil. Opos...
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Road ecology blog: Tunnel (landscape bridge), Rio Grande do Sul, Brazil

March 23, 2015 - Road ecology blog: Tunnel (landscape bridge) Morro Alto (1837 m long), BR 101, near Aguapés, Rio Grande do Sul, Brazil....
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Brazil: Food, and homemade Cachaça, roadside stand, Rio Grande do Sul

March 22, 2015 - Brazil: Beans, pineapple, other food, and homemade Cachaça (made from sugarcane juice), roadside stand, Rio Grande do Su...
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Brazil: Homemade cachaça (made from sugarcane juice), roadside stand, Rio Grande do Sul

March 20, 2015 - Brazil: Homemade cachaça (made from sugarcane juice), roadside stand, Rio Grande do Sul. Click here for more images of...
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Road ecology blog: Crab-eating fox roadkills, Rio Grande do Sul, Brazil

March 16, 2015 - Road ecology blog: Crab-eating fox (Cerdocyon thous) roadkills, BR 101, south of Mostardas, Rio Grande do Sul, Brazil....
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Road ecology blog: Researchers at work, Paula Pinheiro, NERF UFRGS, Brazil

March 03, 2015 - Road ecology blog: Researchers at work, Paula Pinheiro (Núcleo de Ecologia de Rodovias e Ferrovias (NERF), Universidade...
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Road ecology blog: White-eared opossum roadkill on dirt road, Rio Grande do Sul, Brazil

March 03, 2015 - Road ecology blog: White-eared opossum (Didelphis albiventris) roadkill on dirt road, near Mostardas, Rio Grande do Sul,...
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Road ecology blog: Tegu lizard roadkill, north of Mostardas, Rio Grande do Sul, Brazil

March 02, 2015 - Road ecology blog: Tegu lizard (Tupinambis merianae) roadkill, north of Mostardas, Rio Grande do Sul, Brazil. Click her...
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Road ecology blog: Bighorn sheep crosses road in front of car, Wyoming, USA

February 24, 2015 - Road ecology blog: Bighorn sheep ram (Ovis canadensis) crosses road in front of car, Wyoming, USA. Click here for other...
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Road ecology blog: Nine-banded armadillo roadkill, Rio Grande do Sul, Brazil

February 19, 2015 - Road ecology blog: Nine-banded armadillo (Dasypus novemcinctus) roadkill, BR 101 Rodovia do Mercosul, Rio Grande do Sul,...
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Road ecology blog: Tegu lizard roadkill, Rio Grande do Sul, Brazil

February 17, 2015 - Road ecology blog: Tegu lizard (Tupinambis merianae) roadkill, south of Capivari do Sul, Rio Grande do Sul, Brazil. Cli...
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Road ecology blog: Larissa Oliveira Gonçalves examines a roadkilled barn owl, Brazil

February 13, 2015 - Road ecology blog: Larissa Oliveira Gonçalves examines a roadkilled barn owl (Tyto alba), BR 101, about 19 km south of C...
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Road ecology blog: Black-pencilled marmosets look for traffic and cross at grade

February 12, 2015 - Road ecology blog: Black-pencilled marmosets (Callithrix penicillata) looking for traffic before crossing at grade, righ...
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Road ecology blog: Black-pencilled marmosets use canopy crossing

February 12, 2015 - Road ecology blog: Black-pencilled marmosets (Callithrix penicillata) use canopy crossing, ESALQ campus, Piracicaba, São...
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Road ecology blog: Molina’s hog-nosed skunk roadkill, Rio Grande do Sul, Brazil

February 12, 2015 - Road ecology blog: Molina’s hog-nosed skunk (Conepatus chinga) roadkill, BR-101, 5.4 km south of Capivari do Sil, Rio Gr...
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Road ecology blog: Giant wood-rail roadkill, RS-040, Rio Grande do Sul, Brazil

February 11, 2015 - Road ecology blog: Giant wood-rail (Aramides ypecaha) roadkill, RS-040, near Capivari do Sul, Rio Grande do Sul, Brazil.
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Road ecology blog: researchers at work, canopy crossing, Rio Grande do Sul, Brazil

February 10, 2015 - With Larissa Oliveira Gonçalves, Fernanda Zimmermann Teixeira and Bethanie Walder. Image below: All business Image b...
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Road ecology blog: Canopy crossings for brown howler monkeys, Rio Grande do Sul, Brazil

February 09, 2015 - Road ecology blog: Canopy crossings for brown howler monkeys, Rio Grande do Sul, Brazil. Through the Urban Monkeys Pr...
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Road ecology blog: Snowmobiles in Yellowstone National Park

January 28, 2015 - Road ecology blog: Snowmobiles in Yellowstone National Park. The situation with snowmobiles in Yellowstone National Par...
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Outdoor life: Marcel Huijser and Bethanie Walder, Yellowstone National Park, Wyoming, USA

January 23, 2015 - Outdoor life: Marcel Huijser and Bethanie Walder, Fire Hole Falls, Yellowstone National Park, Wyoming, USA.
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Warning message from hotel staff: raven vandalism, West Yellowstone, Montana, USA

January 22, 2015 - Warning message from hotel staff. Caution, our local raven population is known to damage snowmobile seats, covers, etc..
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Outdoor life: Cross-country skiers, Yellowstone National Park, Wyoming, USA

January 22, 2015 - Outdoor life: Cross-country skiers, Yellowstone National Park, Wyoming, USA. Winter is the best time to visit! Click he...
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Road ecology blog: Traveling with a snowcoach, Yellowstone National Park, Montana, USA

January 21, 2015 - Road ecology blog: Traveling from West Yellowstone to Old Faithful with a snowcoach in winter, Yellowstone National Park...
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Road ecology blog: The road between São Roque de Minas and Canastra

January 14, 2015 - The road between São Roque de Minas and Parque Nacional da Serra da Canastra, Minas Gerais, Brazil. The road is in poor...
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Road ecology blog: Termite mound built around guard rail, Brazil

January 13, 2015 - Road ecology blog: Termite mound built around guard rail, MG-341 near São Roque de Minas, Minas Gerais, Brazil. Click h...
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Travel: Our transportation in Parque Nacional da Serra da Canastra, Minas Gerais, Brazil

January 10, 2015 - Travel: Our transportation in Parque Nacional da Serra da Canastra, Minas Gerais, Brazil The Land Rover Defender from M...
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Road ecology blog: Crab-eating fox traffic victim, SP-320 near Mirassol, São Paulo, Brazil

January 09, 2015 - Road ecology blog: Crab-eating fox (Cerdocyon thous) traffic victim, SP-320 near Mirassol, São Paulo, Brazil. Click her...
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Road ecology blog: Wildlife warning signs for not every day species, Brazil

January 08, 2015 - Road ecology blog: Wildlife warning signs for not every day species, Brazil. Click here for other images of other wildl...
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Road ecology blog: Drainage from road under wildlife fence at underpass, São Paulo, Brazil

January 06, 2015 - Drainage from road under wildlife fence at underpass, SP-270 about 70 km south east of Presidente Prudente, São Paulo, B...
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Road ecology blog: Wildlife fence east of Presidente Prudente, São Paulo, Brazil

January 05, 2015 - Road ecology blog: Wildlife fence, SP-270 about 70 km south east of Presidente Prudente, São Paulo, Brazil. Click here...
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Road ecology blog: Multi-functional underpasses (water, wildlife), São Paulo, Brazil

January 04, 2015 - Road ecology blog: Multi-functional underpasses (water, wildlife), SP-270 about 70 km south east of Presidente Prudente,...
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Road ecology blog: Hollow dirt road, Minas Gerais, Brazil

December 13, 2014 - Road ecology blog: Hollow dirt road (erosion), near São José do Barreiro, Parque Nacional da Serra da Canastra, Minas Ge...
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Researchers at work: Some of the cool road ecology people I work with in Brazil

December 12, 2014 - My work in Brazil is coming to an end... at least for now!:) Here are some of the cool people I got to work with. From l...
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Road ecology blog: Livestock warning sign, Minas Gerais, Brazil

December 11, 2014 - Road ecology blog: Livestock warning sign, near Vargem Bonita, Parque Nacional da Serra da Canastra, Minas Gerais, Brazi...
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Road ecology blog: Why did the chicken cross the road?

December 09, 2014 - Road ecology blog: Why did the chicken cross the road? Roadkill on dirt roads.... Chicken roadkill, near São José do B...
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Road ecology blog: Hollow dirt road (erosion), Serra da Canastra, Minas Gerais, Brazil

December 07, 2014 - Road ecology blog: Hollow dirt road (erosion), near Casca d'Anta, Parque Nacional da Serra da Canastra, Minas Gerais, Br...
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Road ecology blog: Who needs fence posts? Termites will do the job just fine!

December 06, 2014 - Road ecology blog: Termite mound covering a livestock fence along a dirt road, near São José do Barreiro, Parque Naciona...
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Researchers at work: NERF and comandante Magnus, near Praia Grande, Santa Catarina, Brazil

November 30, 2014 - NERF (Núcleo de Ecologia de Rodovias e Ferrovias, Departamento de Ecologia, UFRGS, Porto Alegre) and comandante Magnus,...
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Road ecology blog: Erosion along a dirt road, Minas Gerais, Brazil

November 26, 2014 - Road ecology blog: Erosion along a dirt road, near São Roque de Minas, Minas Gerais, Brazil Click here for more images...
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Road ecology blog: Six-banded armadillo (Euphractus sexcinctus) roadkill, São Paulo, Brazil

November 21, 2014 - Road ecology blog: Six-banded armadillo (Euphractus sexcinctus) roadkill, SP-270 about 44 km south east of Presidente Pr...
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Researchers at work: Workshop highway duplication Sooretama reserve, Espírito Santo

November 16, 2014 - Researchers at work: Workshop about the highway through the Sooretama reserve and upgrading this highway from a 2-lane r...
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Road ecology blog: The dirt road between São Roque de Minas and Serra da Canastra

November 13, 2014 - The road between São Roque de Minas and Parque Nacional da Serra da Canastra, Minas Gerais, Brazil. The road is in poor...
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Road ecology blog: Lesser grison (Galictis cuja), near Furnas, MG-050, Minas Gerais, Brazil

November 12, 2014 - Road ecology blog: Lesser grison (Galictis cuja), near Furnas, MG-050, Minas Gerais, Brazil. While I was photographing...
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Road ecology blog: Lineated woodpecker roadkill, Minas Gerais, Brazil

November 11, 2014 - Road ecology blog: Lineated woodpecker (Dryocopus lineatus) roadkill, about 3 km north west of Furnas, MG-050, Minas Ger...
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Road ecology blog: Giant anteater (Myrmecophaga tridactyla) roadkill, Minas Gerais, Brazil

November 09, 2014 - Road ecology blog: Giant anteater (Myrmecophaga tridactyla) roadkill, Minas Gerais, Brazil. The giant anteater is catego...
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Road ecology blog: Brazilian porcupine (Coendou prehensilis), Piracicaba, São Paulo, Brazil

November 05, 2014 - Road ecology blog: Brazilian porcupine (Coendou prehensilis) roadkill, near Monte Alegre, Piracicaba, São Paulo, Brazil.
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Audio slide show about mitigation measures along highways

October 22, 2014 - This just came out. An audio slide show in Orion Magazine about mitigation measures for wildlife along highways: http...
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Road ecology blog: Rodoanel Norte, São Paulo, Brazil

September 01, 2014 - Road ecology blog: Rodoanel Norte, São Paulo, Brazil A few weeks ago I visited several construction sites along the Rod...
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Brazilian wildlife: Fernanda Abra and Marcel Huijser remove a boa constrictor from road

August 27, 2014 - Brazilian wildlife: Fernanda Abra and Marcel Huijser remove a boa constrictor (Boa constrictor) from a dirt road, east o...
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Road ecology blog: Driving in São Paulo and how to communicate with other drivers, Brazil

August 26, 2014 - Road ecology blog: Driving in São Paulo and how to communicate with other drivers Some large format prints (limited edi...
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Road ecology blog: Painted warning sign for lizards, Instituto Florestal, São Paulo, Brazil

August 26, 2014 - Road ecology blog: Painted warning sign for lizards, Instituto Florestal, São Paulo, Brazil. Click here for other image...
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Road ecology blog: Marcel Huijser at Rodoanel Norte construction site, São Paulo, Brazil

August 25, 2014 - Road ecology blog: Marcel Huijser at a construction site of the Rodoanel Norte - the northern section of the outer belt...
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Road ecology blog: Wildlife warning sign and road-killed capybara, Brazil

August 25, 2014 - Road ecology blog: Wildlife warning sign and road-killed capybara (Hydrochoerus hydrochaeris), Piracicaba, São Paulo, Br...
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Cerrado weekend: In search of the maned wolf

August 19, 2014 - Text by Bethanie Walder Have we mentioned that our friend, Fernanda, is crazy? Good crazy... When we were here three y...
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Life in Brazil: Evening skyline of Piracicaba with smoke from burning sugar cane fields

August 13, 2014 - Life in Brazil: Evening skyline of Piracicaba with smoke from burning sugar cane fields, São Paulo State, Brazil. The fi...
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Road ecology blog: Public road through private lands, Montana, USA

August 07, 2014 - Road ecology blog: Public road through private lands. This gate and sign mark a a public land / private land boundary al...
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Road ecology blog: Bison crossing the road, US Hwy 89, north of Gardiner, Montana, USA

July 31, 2014 - Road ecology blog: Bison (Bison bison) crossing the road, US Hwy 89, north of Gardiner, Montana, USA Click here for oth...
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Road ecology blog: Deer crossing warning sign, xing, US Hwy 89, near Gardiner, Montana, USA

July 30, 2014 - Road ecology blog: Deer crossing warning sign, xing, US Hwy 89, near Gardiner, Montana, USA. Click here for images of o...
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Montana wildlife: Bison resting in parking area, north of Gardiner

July 29, 2014 - Montana wildlife: Bison (Bison bison) resting and ruminating in winter parking area Yellowstone Raft company, in front o...
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Road ecology blog: Elk (Cervus canandensis) on highway, Montana, USA

July 29, 2014 - Road ecology blog: Elk (Cervus canandensis) on highway, Montana, USA Click here for other images of animals alive on or...
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Road ecology blog: Wildlife warning sign, variable message sign, Montana. USA

July 28, 2014 - Road ecology blog: Wildlife warning sign, variable message sign, wildlife on roadway, reduce speed 55 MPH, next 12 to 15...
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Road ecology blog: Wildlife warning sign, Watch for wildlife on roadway next 51 miles

July 25, 2014 - Road ecology blog: Wildlife warning sign, Watch for wildlife on roadway next 51 miles, US Hwy 89, near Gardiner, Montana...
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Road ecology blog: Wildlife warning sign, Bison, US Hwy 89, Gardiner, Montana, USA

July 24, 2014 - Road ecology blog: Wildlife warning sign, Bison on road, next 5 miles, US Hwy 89, northern edge of Gardiner, Montana, US...
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Montana wildlife: Bison herded back towards Yellowstone National Park, near Gardiner

July 23, 2014 - Bison (Bison bison) being herded back towards Yellowstone National Park in spring 2014, between Gardiner and Yankee Jim...
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Road ecology blog: Wildlife jump-out or escape ramp, Wyoming, USA

July 23, 2014 - Road ecology blog: Wildlife jump-out or escape ramp, US Hwy 191, North of Daniel Jct, near Pinedale, Wyoming, USA. This...
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Road ecology blog: Gate next to double wide cattle guard, Wyoming, USA

July 22, 2014 - Road ecology blog: Gate next to double wide cattle guard, US Hwy 191, North of Daniel Jct, near Pinedale, Wyoming, USA...
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Road ecology blog: cattle guard to exclude wild ungulates from fenced road, Wyoming, USA

July 17, 2014 - Road ecology blog: Double wide cattle guard to exclude wild ungulates from fenced road corridor, US Hwy 191, North of Da...
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Road ecology blog: Wildlife warning sign, Wyoming, USA

July 16, 2014 - Road ecology blog: Wildlife warning sign, attention, deer crossing, next 2 miles, US Hwy 191, north of Daniel, Wyoming,...
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Road ecology blog: Snapping turtle (Chelydra serpentina) roadkill

July 08, 2014 - Road ecology blog: Snapping turtle (Chelydra serpentina) roadkill, Hwy 49, Horicon Marsh, Wisconsin, USA. Click here fo...
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Road ecology blog: Wildlife warning sign, Hwy 49, Horicon Marsh, Wisconsin

July 07, 2014 - Road ecology blog: Wildlife warning sign, wildlife crossing, next 3 miles, Hwy 49, Horicon Marsh National Wildlife Refug...
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Road ecology blog: Highway 49, Horicon Marsh National Wildlife Refuge, Wisconsin, USA

July 03, 2014 - Road ecology blog: Highway 49, Horicon Marsh National Wildlife Refuge, Wisconsin, USA. Click here for other images of r...
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Road ecology blog: Painted turtle roadkill, Wisconsin, USA

July 02, 2014 - Road ecology blog: Painted turtle (Chrysemys picta) roadkill, Horicon Marsh National Wildlife Refuge, Wisconsin, USA Cl...
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Road Ecology Blog: Snapping turtle roadkill, Hwy 49, Horicon Marsh, Wisconsin, USA

July 01, 2014 - Road Ecology Blog: Snapping turtle (Chelydra serpentina) roadkill, Hwy 49, Horicon Marsh, Wisconsin, USA. Click here fo...
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Road ecology blog: Wildlife warning sign, Horicon Marsh National Wildlife Refuge, Wisconsin, USA

June 30, 2014 - Road ecology blog: Wildlife warning sign, please... Give wildlife a brake! Roadkills this year, Horicon Marsh National W...
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Road ecology blog: Black bear and white-tailed deer at composting facility for roadkill

June 11, 2014 - Road ecology blog: Dead male black bear (Ursus americanus) and four white-tailed deer (Odocoileus virginianus) at compos...
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Road ecology blog: Bison cow and calf crossing road, Yellowstone, Wyoming, USA

June 06, 2014 - Road ecology blog: Bison cow and calf (Bison bison) crossing road, Yellowstone National Park, Wyoming, USA. Click here...
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Montana: Man and boy next to flatbed pickup on dirt road

June 01, 2014 - Montana: Man and boy next to flatbed pickup on dirt road. Click here for other images of North American culture. Like...
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Montana: Willows (Salix sp.) in spring

June 01, 2014 - Montana: Willows (Salix sp.) in spring. Click here for other images of Rocky Mountain landscapes. Like Marcel Huijser...
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Road ecology blog: Boulders to reduce water velocity, California, USA

May 30, 2014 - Road ecology blog: Boulders to reduce velocity of water running down slope, near Sonora, California, USA. This is at an...
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Road ecology blog: Erosion control on a slope, rocky stream bed, California, USA

May 29, 2014 - Road ecology blog: Erosion control on a slope, rocky stream bed, Hwy 88, near Pine Grove, California, USA. Click here f...
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Road ecology blog: Virginia opossum roadkill, California, USA

May 28, 2014 - Road ecology blog: Virginia opossum (Didelphis virginiana) roadkill, Hwy 49 south of Chinese Camp, California, USA Clic...
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Road ecology blog: Gopher snake (Pituophis catenifer) roadkill, California, USA

May 23, 2014 - Road ecology blog: Gopher snake (Pituophis catenifer) roadkill, Hwy 49 south of Chinese Camp, California, USA. Click he...
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Road ecology blog: Multifunctional underpass, near Sonora, California, USA

May 22, 2014 - Road ecology blog: Multifunctional underpass (road and wildlife), near Sonora, California, USA. Click here for images o...
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Road ecology blog: Western gray squirrel (Sciurus griseus) roadkill, California, USA

May 21, 2014 - Road ecology blog: Western gray squirrel (Sciurus griseus) roadkill, California, USA. Click here for other images of an...
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Road ecology blog: Wild turkey chicks roadkill, California, USA

May 16, 2014 - Road ecology blog: Wild turkey chicks (Meleagris gallopavo) roadkill, Hwy 49 south of Chinese Camp, California, USA. Ove...
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Road ecology blog: Tail feathers of wild turkey roadkill, California, USA

May 15, 2014 - Road ecology blog: Tail feathers of wild turkey (Meleagris gallopavo) roadkill, Hwy 49 south of Chinese Camp, California...
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Road ecology blog: Wild turkey roadkill, Hwy 49 south of Chinese Camp, California, USA

May 14, 2014 - Road ecology blog: Wild turkey (Meleagris gallopavo) roadkill, Hwy 49 south of Chinese Camp, California, USA. Click her...
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Road ecology blog: bicycle path, no mopeds allowed, Soest, The Netherlands

May 13, 2014 - Road ecology blog: Sign, bicycle path, horseback riding not permitted on bicycle path, no mopeds allowed, Soest, The Net...
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Road ecology blog: Swing gate, The Netherlands

May 02, 2014 - Road ecology blog: Swing gate, set at an angle so it closes through gravity, The Netherlands. This fence keeps red deer...
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Road ecology blog: Street light for bicycle path under wildlife overpass, The Netherlands

April 30, 2014 - Road ecology blog: Street light for bicycle path under wildlife overpass Oud Reemst, south of Otterlo, The Netherlands....
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Road ecology blog: Bicycle path under wildlife overpass "Oud Reemst", The Netherlands

April 29, 2014 - Road ecology blog: Bicycle path under wildlife overpass "Oud Reemst" (about 35 m wide), south of Otterlo, The Netherland...
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Road ecology blog: Sign on overpass, rest area for animals, no access, The Netherlands

April 25, 2014 - Road ecology blog: Sign on wildlife overpass Oud Reemst (about 35 m wide), rest area for animals, no access, south of Ot...
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Road ecology blog: Fence for mouflon, horses and cattle on overpass, The Netherlands

April 24, 2014 - Road ecology blog. Fence on top of wildlife overpass Oud Reemst (about 35 m wide), to keep mouflon, horses and cattle fr...
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Road ecology blog: Pond and root wads at wildlife overpass, The Netherlands

April 23, 2014 - Road ecology blog: Pond and root wads on approach of wildlife overpass Oud Reemst (about 35 m wide), south of Otterlo, T...
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Road ecology blog: Snug fit wildlife fence on wildlife overpass, The Netherlands

April 22, 2014 - Road ecology blog: Snug fit wildlife fence and plank on top of wildlife overpass Oud Reemst (about 35 m wide), south of...
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Road ecology blog: Wildlife overpass "Oud Reemst", The Netherlands

April 21, 2014 - Road ecology blog: Wildlife overpass "Oud Reemst" (about 35 m wide), south of Otterlo, The Netherlands (completed 2012).
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Road ecology blog: Snug fit of a gate at a wildlife fence, The Netherlands

April 17, 2014 - Road ecology blog: Snug fit of a gate at a wildlife fence, south of Otterlo, The Netherlands. The snug fit discourages a...
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Road ecology blog: Wildlife fence, south of Otterlo, The Netherlands

April 16, 2014 - Road ecology blog: Wildlife fence, south of Otterlo, The Netherlands. Click here for more images of wildlife fencing....
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Road ecology blog: Coyote (Canis latrans) roadkill, Montana, USA

April 09, 2014 - Road ecology blog: Coyote (Canis latrans) roadkill, Montana, USA.
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Road ecology blog. Voluntary road closure at night for common toads, The Netherlands

April 07, 2014 - Road ecology blog. Wildlife warning sign, Voluntary road closure at night between 5 and 11 pm during spring migration of...
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Road Ecology blog: Seasonal barriers and pittfalls for common toads, The Netherlands

April 02, 2014 - Seasonal amphibian barriers for common toads (Bufo bufo), Soest, The Netherlands. Note that there are pitfalls (buckets)...
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Road Ecology blog: Seasonal warning sign for common toad, The Netherlands

April 01, 2014 - Road Ecology blog: Wildlife warning sign, Seasonal warning sign for common toads (Bufo bufo) during spring migration, So...
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Road ecology blog: Wider striping and narrower lanes to reduce traffic speed

March 31, 2014 - Image below: Wider striping and narrower lanes to reduce traffic speed an increase safety, N310, Arnhemseweg, near Otter...
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Road Ecology blog: Warning sign, horses and riders crossing highway, The Netherlands

March 28, 2014 - Road Ecology blog: Warning sign, horses and riders crossing highway, near Hilversum, The Netherlands. Click here to vie...
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Road Ecology blog: Blue deer reflectors, N415 near Hilversum, The Netherlands

March 27, 2014 - Road Ecology blog: Blue deer reflectors, N415 near Hilversum, The Netherlands. Note that deer wildlife reflectors or mi...
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Road Ecology blog: Barriers to close road at high snow levels, Norway

March 25, 2014 - Road Ecology blog: Barriers allowing the road to be closed at high snow levels, Hwy 27, south of Rondane National Park,...
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Road Ecology blog: Street lighting to increase the visibility of moose to drivers, Norway

March 24, 2014 - Road Ecology blog: Street lighting to increase the visibility of moose (Alces alces) to drivers, E6 highway, south of Ri...
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Road Ecology blog: Sign: No stopping zone next 14 km. Sensitive wild reindeer area, Norway

March 20, 2014 - Road Ecology blog: Sign: No stopping zone next 14 km. Sensitive wild reindeer (Rangifer tarandus tarandus) area, Hwy 27...
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Road ecology blog: Challenging winter driving conditions, Hwy 27, Norway

March 19, 2014 - Road ecology blog: Challenging winter driving conditions, Hwy 27, South of Rondane National Park, Norway. Click here fo...
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Road ecology blog: landscape bridges (tunnels) in Norway

March 18, 2014 - Road ecology blog: landscape bridges (tunnels) in Norway. There are no strict rules on how to classify a wildlife cross...
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Road ecology blog: Six wildlife overpasses in Norway

March 17, 2014 - Road ecology blog: Six wildlife overpasses in Norway. For other images of wildlife overpasses click here. For images o...
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Road ecology blog: Moose wildlife fence along the E6 motorway, near Ljugskile, Sweden

March 14, 2014 - Road ecology blog: Moose (Alces alces) wildlife fence along the E6 motorway, near Ljugskile, Sweden. Click here for mor...
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Road Ecology blog: Gradual approach of wildlife overpass, Hwy 69, Ontario, Canada

February 10, 2014 - Road Ecology blog: Gradual approach of wildlife overpass, Hwy 69, Ontario, Canada. Most road ecologists consider it imp...
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Road Ecology blog: Visual barrier above wildlife underpass, Hoog Soeren, The Netherlands

February 09, 2014 - Road Ecology blog: Visual barrier above wildlife underpass, near "Aardhuis" along N344, Amersfoortseweg, Hoog Soeren, Th...
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Road ecology blog: Barrier for animals on side of wildlife overpass, Ontario, Canada

February 08, 2014 - Road Ecology blog: Barrier for animals, sound and light on top of wildlife overpass, Hwy 69, Ontario, Canada. The barrie...
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Road Ecology blog: Locked gate to access wildlife overpass, Hwy 69, Ontario, Canada

February 07, 2014 - Road Ecology blog: Locked gate to access wildlife overpass (about 30 m wide), Hwy 69, Ontario, Canada. This gate does n...
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Road ecology blog: Top of wildlife overpass with cover, Ontario, Canada

February 06, 2014 - Road ecology blog: Top of wildlife overpass with cover (tree branches and rocks), Hwy 69, Ontario, Canada. Root wads, t...
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Road Ecology blog: No tresspassing sign and wildlife cameras at wildlife overpass

February 05, 2014 - Road Ecology blog: No tresspassing sign and wildlife cameras at wildlife overpass, Hwy 69, Ontario, Canada. Human co-us...
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Road Ecology blog: Art on wildlife overpass, Hwy 69, Ontario, Canada

February 04, 2014 - Road Ecology blog: Art (drawings of animals) on wildlife overpass (about 30 m wide), Hwy 69, Ontario, Canada. I think h...
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Road ecology blog: Wildlife overpass (about 30 m wide), Hwy 69, Ontario, Canada

February 03, 2014 - Road ecology blog: Wildlife overpass (about 30 m wide), Hwy 69, Ontario, Canada. Wildlife overpass (about 30 m wide), a...
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Road ecology blog: Multifunctional underpass, A4 motorway, Parndorf, Austria

February 01, 2014 - Road ecology blog: Multifunctional underpass (about 45 m wide), under A4 motorway, Parndorf, Austria. Click here for im...
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Road ecology blog: Wildlife fence connects tightly to underpass, Parndorf, Austria

January 31, 2014 - Road Ecology blog: Wildlife fence connects tightly to multifunctional underpass (wildlife and farm road, about 36 m wide...
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Road Ecology blog: Low volume road at multifunctional underpass, Parndorf, Austria

January 30, 2014 - Road Ecology blog: Low volume road at multifunctional underpass (wildlife and farm road, about 36 m wide), under A4 moto...
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Road Ecology blog: Multifunctional overpass with traffic underneath, Austria.

January 29, 2014 - Multifunctional overpass (wildlife and farm road, about 100 m wide), across A4 motorway, Parndorf, Austria. The overpass...
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Road Ecology blog: Edge habitat on top of multifunctional overpass, Parndorf, Austria

January 28, 2014 - Road Ecology blog: Edge habitat on top of multifunctional overpass (wildlife and farm road, about 100 m wide), across A4...
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Road ecology blog: Weight and speed limit signs at multifunctional overpass, Austria

January 27, 2014 - Road ecology blog: Weight and speed limit signs at multifunctional overpass (wildlife, bicyclists, pedestrians; about 10...
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Road ecology blog: Salt block for wildlife on top of multifunctional overpass, Austria

January 26, 2014 - Road ecology blog: Salt block for wildlife on top of multifunctional overpass (wildlife and farm road, about 100 m wide)...
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Road ecology blog: Drainage pipe does not extend under the wildlife fence, Austria

January 25, 2014 - Road ecology blog: Drainage pipe does not extend under the wildlife fence under A4 motorway, Parndorf, Austria. If this...
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Road ecology blog: Multifunctional overpass, across A4 motorway, Parndorf, Austria

January 23, 2014 - Road ecology blog: Multifunctional overpass (wildlife, bicyclists, pedestrians; about 100 m wide), across A4 motorway, P...
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Road ecology blog: Hunting platfom right adjacent to multifunctional overpass, Austria

January 22, 2014 - Road ecology blog: Hunting platfom right adjacent to multifunctional overpass (wildlife and farm road, about 100 m wide)...
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Road ecology blog: Multifunctional overpass, Parndorf, Austria

January 21, 2014 - Multifunctional overpass (wildlife, bicyclists, pedestrians; about 100 m wide), across A4 motorway, Parndorf, Austria....
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Road ecology blog: Low volume road on top of multifunctional overpass, Parndorf, Austria

January 20, 2014 - Road ecology blog: Low volume road and cover on top of multifunctional overpass (wildlife, bicyclists, pedestrians; abou...
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Road ecology blog: multifunctional overpass, 100 m wide, Parndorf, Austria

January 19, 2014 - Road ecology blog: multifunctional overpass (wildlife, bicyclists, pedestrians; about 100 m wide), across A4 motorway, P...
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Road ecology blog: View from top of multifunctional overpass, Parndorf, Austria

January 18, 2014 - Road ecology blog: View from top of multifunctional overpass (wildlife, bicyclists, pedestrians; about 100 m wide), acro...
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Road ecology blog: Cover and food for wildlife on overpass, Parndorf, Austria

January 17, 2014 - Road ecology blog: Cover and food for wildlife (rose hips) on top of multifunctional overpass (wildlife, bicyclists, ped...
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Road ecology blog: Multifunctional overpass (about 100 m wide), Parndorf, Austria

January 16, 2014 - Road ecology blog: multifunctional overpass (wildlife, bicyclists, pedestrians; about 100 m wide), across A4 motorway, P...
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Road ecology blog: Wildlife fence, A4 motorway, Parndorf, Austria

January 15, 2014 - Road ecology blog: Wildlife fence and gate at multifunctional underpass, under A4 motorway, Parndorf, Austria. Click he...
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Road ecology blog: Bull elk (Cervus canadensis) on road, Wyoming, USA

January 09, 2014 - Road ecology blog: Bull elk (Cervus canadensis) on road, Wyoming, USA. Click here for other images of animals alive on...
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Road ecology blog: Wildlife fence and gate, near Parndorf, Austria

December 23, 2013 - Road ecology blog: Wildlife fence and gate at multifunctional underpass, under A4 motorway, Parndorf, Austria. To open...
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Outdoor recreation: Bicycle and horse trail route at multifunctional overpass, Austria

December 22, 2013 - Outdoor recreation: Bicycle and horse back riding route at multifunctional overpass (wildlife, bicyclists, pedestrians;...
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Road ecology blog: Cover on top of multifunctional overpass, Parndorf, Austria

December 21, 2013 - Road ecology blog: Cover on top of multifunctional overpass (farm road and wildlife, about 100 m wide), across A4 motorw...
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Road ecology blog: multifunctional overpass, Parndorf, Austria

December 20, 2013 - Road ecology blog: Approach of multifunctional overpass, across A4 motorway, Parndorf, Austria. Approach of multifuncti...
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Road ecology blog: Light in underpass for roads without median, Austria

December 19, 2013 - Road ecology blog: Grate in the median (lets some light and water into underpass) at multifunctional underpass under A4...
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Road ecology blog: Multifunctional underpass, under A4 motorway, Parndorf, Austria

December 18, 2013 - Road ecology blog: Multifunctional underpass (farm road and wildlife), under A4 motorway, Parndorf, Austria. Click here...
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Road ecology blog: Warning sign sand drift, Point Reyes National Seashore, California, USA

December 17, 2013 - Road ecology blog: Warning sign, caution sand drift, on road, Point Reyes National Seashore, California, USA. Click her...
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Road ecology blog: Maintenance sign, start no mowing zone, Florida, USA

December 16, 2013 - Road ecology blog: Maintenance sign, start no mowing zone, Big Cypress National Preserve, Florida, USA. The vegetation...
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Road ecology blog: California quail roadkill, California, USA

December 14, 2013 - Road ecology blog: California quail (Callipepla californica) roadkill, Point Reyes National Seashore, California, USA....
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Road ecology blog: Wildlife guard for tule elk, California, USA

December 13, 2013 - Road ecology blog: Wildlife guard for tule elk (Cervus canadensis nannodes), Point Reyes National Seashore, California,...
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Road ecology blog: Drainage system at multifunctional underpass, Parndorf, Austria

December 11, 2013 - Road ecology blog: Drainage system for run-off at multifunctional underpass, under A4 motorway, Parndorf, Austria. Run-...
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Road ecology blog: Wildlife fence and gate, Parndorf, Austria

December 09, 2013 - Road ecology blog: Wildlife fence and gate at multifunctional underpass, under A4 motorway, Parndorf, Austria Click her...
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Road ecology blog: Railroad and farm road at multifunctional underpass, Austria

December 07, 2013 - Road ecology blog: Railroad and farm road at multifunctional underpass, under A4 motorway, Parndorf, Austria. Click her...
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Road ecology blog: Berm and cover on multifunctional overpass, Austria

December 05, 2013 - Road ecology blog: Berm and cover on multifunctional overpass, across A4 motorway, Parndorf, Austria. The berm blocks v...
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Road ecology blog: Wild Turkey (Meleagris gallopavo), near Jackson, California, USA

December 04, 2013 - Road ecology blog: Wild Turkey (Meleagris gallopavo), near Jackson, California, USA. Click here for other images of ani...
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Road ecology blog: Retaining wall with rock pattern, California, USA

December 02, 2013 - Road ecology blog: Retaining wall with rock pattern, California, USA. Click here for other images of retaining walls....
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Road ecology blog: Share the road, warning sign bicyclists, California, USA

December 01, 2013 - Road ecology blog: Share the road, warning sign bicyclists, California, USA. Click here for other images related to h i...
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Road ecology blog: Scenic highway 88, NE of Pinegrove, California, USA

November 29, 2013 - Road ecology blog: Scenic highway 88, NE of Pinegrove, California, USA. Click here for other road and highway images....
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Road ecology blog: Roadside vegetation management, begin no spray sign, California, USA

November 28, 2013 - Road ecology blog: Roadside vegetation management, begin no spray sign, California, USA. Click here for images of veget...
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Road ecology blog: Road through bishop pine forest, Point Reyes, California

November 27, 2013 - Road ecology blog: Road through bishop pine (Pinus muricata) forest, Point Reyes National Seashore, California, USA. Cl...
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Road ecology blog: Warning sign cattle crossing, Point Reyes National Seashore, California, USA

November 26, 2013 - Road ecology blog: Warning sign cattle crossing, Point Reyes National Seashore, California, USA. Click here for images...
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Road ecology blog: Roadside wildflowers, Point Reyes National Seashore, California, USA

November 25, 2013 - Road ecology blog: Roadside wildflowers, Point Reyes National Seashore, California, USA. Click here for other road and...
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Road ecology blog: Multifunctional underpass, Parndorf, Austria

November 22, 2013 - Road ecology blog: Multifunctional underpass. Farm road, ditch and bike pedestrian pathway and well as a wildlife crossi...
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Road ecology blog: American coot (Fulica americana) roadkill, South Florida, USA

November 20, 2013 - Road ecology blog: American coot (Fulica americana) roadkill, South Florida, USA. Click here for other images of animal...
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Road ecology blog: Information sign prescribed burn, Tamiami Trail, US Hwy 41, Florida, USA

November 19, 2013 - Road ecology blog: Information sign prescribed burn, Tamiami Trail, US Hwy 41, South Florida, USA. Call 239-695-1201 for...
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Road ecology blog: Long bridge elevating Tamiami Trail (US Hwy 41), Everglades, Florida, USA

November 18, 2013 - Road ecology blog: Construction of long bridge elevating Tamiami Trail (US Hwy 41), Everglades, Florida, USA. Click her...
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Road ecology blog: American badger (Taxidea taxus) killed by a car, Montana, USA

November 12, 2013 - Road ecology blog: American badger (Taxidea taxus) killed by a car, Montana, USA. This is perhaps one of the most grues...
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Road ecology blog: Permanently flashing warning sign for bighorn sheep, Montana, USA

November 11, 2013 - Road ecology blog: Permanently flashing warning sign for bighorn sheep, near Anaconda, Montana, USA. Click here for ima...
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Road ecology blog: Ring-necked pheasant (Phasianus colchicus) roadkill, near Fairfield, Montana, USA

November 08, 2013 - Road ecology blog: Ring-necked pheasant (Phasianus colchicus) roadkill, near Fairfield, Montana, USA. Click here for ot...
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Road ecology blog: Coyote (Canis latrans) on road, Wyoming, USA

November 06, 2013 - Road ecology blog: Coyote (Canis latrans) on road, Wyoming, USA. Click here for other images of animals alive on or nea...
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Road ecology blog: Trench to discourage vehicles from leaving the road, Gobi, Mongolia

November 04, 2013 - Road ecology blog: Trench to discourage vehicles from leaving the road, just south of the settlement of Tsagaan khad (Wh...
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Road ecology blog: Warning sign domesticated Bactrian camels, Gobi, Mongolia

November 01, 2013 - Road ecology blog: Warning sign for domesticated Bactrian camels (Camelus bactrianus), Gobi, Mongolia. Click here for i...
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Road ecology blog: Grass snake roadkill on low volume road on top of overpass, Austria

October 27, 2013 - Road ecology blog: Grass snake (Natrix natrix) roadkill on low volume road on top of multifunctional overpass (wildlife,...
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Road ecology blog: Divided culverts under road, Ömnögovi, Mongolia

October 25, 2013 - Road ecology blog: Divided culverts under road between Hanbogd and Oyu Tolgoi, Gobi, near Hanbogd, Ömnögovi, Mongolia. T...
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Road ecology blog: Green toad roadkill, near Parndorf, Austria.

October 25, 2013 - Road ecology blog: Green toad (Bufo viridis or Pseudepidalea viridis) roadkill, near Parndorf, Austria. Click here for...
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Linear infrastructure blog: Power lines with markers to reduce bird strikes, Mongolia

October 24, 2013 - Linear infrastructure blog: Power lines with markers for birds to reduce bird strikes, between Hanbogd and Oyu Tolgoi, n...
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Road ecology blog: Striped skunk (Mephitis mephitis) roadkill, Montana, USA

October 23, 2013 - Road ecology blog: Striped skunk (Mephitis mephitis) roadkill, Montana, USA Click here for other images of animals that...
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Road ecology blog: Water truck sprays water on road for dust control, Gobi, Mongolia

October 22, 2013 - Road ecology blog: Water truck sprays water on road for dust control, Gobi, Mongolia. Click here for more images relate...
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Road ecology blog: Domesticated Bactrian camel crossing the road, Gobi, Mongolia

October 18, 2013 - Road ecology blog: Domesticated Bactrian camel (Camelus bactrianus) crossing the road, Gobi, Mongolia. For other images...
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Road ecology blog: Black bear (Ursus americanus) next to road, Wyoming, USA

October 10, 2013 - Road ecology blog: Black bear (Ursus americanus) next to road, Wyoming, USA. For other images of wildlife alive on or n...
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Road ecology blog: Wildlife jump-out or escape ramp, Arizona, USA

September 23, 2013 - Road ecology blog: Wildlife jump-out or escape ramp, Arizona, USA. Note the drainage pipe in the retaining wall. Click...
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Road ecology blog: Bat boxes under bridge, S.R. 260, Arizona, USA

September 20, 2013 - Road ecology blog: Bat boxes under bridge, S.R. 260, Arizona, USA. Many bridges are now equipped with bat boxes where t...
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Road ecology blog: Retaining wall at wildlife underpass, Arizona, USA

September 19, 2013 - Road ecology blog: Retaining wall to allow for a wider flat area at wildlife underpass, Arizona, USA. Click here for mo...
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Road ecology blog: Wildlife jump-out with plank on top, Arizona, USA

September 18, 2013 - Road ecology blog: Wildlife jump-out with plank on top, Arizona, USA. Wildlife jump-out with plank on top, Arizona, USA...
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Road ecology blog: Wildlife underpass, S.R. 260, Arizona, USA

September 16, 2013 - Road ecology blog: Wildlife underpass, S.R. 260, Arizona, USA. Click here for more images of wildlife underpasses. Lik...
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Road ecology blog: Livestock fence with plastic tube over top wire, SR 260, Arizona, USA

September 12, 2013 - Road ecology blog: Livestock fence with plastic tube over the top wire, SR 260, west of Kohl's Ranch, Arizona, USA. The...
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Road ecology blog: Wildlife underpass, S.R. 260, east of Payson, Arizona, USA

September 10, 2013 - Road ecology blog: Wildlife underpass, Little green Valley (west underpass), S.R. 260, east of Payson, Arizona, USA. Cl...
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Road ecology blog: One-way gate to escape from fenced road corridor, Arizona, USA

August 30, 2013 - Road ecology blog: A one-way gate designed to allow wildlife to escape from the fenced road corridor, Arizona, USA. One...
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Road ecology blog: Bat boxes under bridge, S.R. 260, Arizona, USA

August 29, 2013 - Road ecology blog: Bat boxes under bridge, S.R. 260, Arizona, USA. Many bridges are now equipped with bat boxes where t...
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Road ecology blog: roadkilled elk with car passing by, Arizona, USA

August 29, 2013 - Roadkilled elk (Cervus canadensis) with passing car, Arizona, USA. Click here for other images of animals that were kil...
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Road ecology blog: Wildlife cameras at crossing structures, Arizona, USA

August 27, 2013 - Road ecology blog: Wildlife cameras at crossing structures designed for desert bighorn sheep, Arizona, USA. For other i...
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Road ecology blog: Wildlife overpass for bighorn sheep, US Hwy 93, Arizona, USA

August 27, 2013 - Wildlife overpass designed for desert bighorn sheep (Ovis canadensis nelsoni), US Hwy 93, NW Arizona, USA. This particul...
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Road ecology blog: Escape opportunity for small animals under wildlife guard, Arizona, USA

August 26, 2013 - Road ecology blog: Combined drainage and escape for small animals under wildlife guard, Arizona, USA. Combined drainage...
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Road ecology blog: Wildlife guard at access road US Hwy 93, Arizona, USA

August 26, 2013 - Road ecology blog: Wildlife guard at access road US Hwy 93, Arizona, USA. On the second image: Blocked concrete edge at...
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Road ecology blog: Wildlife jump-out or escape ramp, Nevada, USA

August 25, 2013 - Road ecology blog: Wildlife jump-out or escape ramp, Nevada, USA. The jump-out is designed for desert bighorn sheep (Ovi...
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Road ecology blog: Multifunctional underpass for desert bighorn sheep, Nevada, USA

August 25, 2013 - Road ecology blog: Multifunctional underpass for desert bighorn sheep, Nevada, USA. This is a very complex set of mitig...
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Wildlife warning sign for desert bighorn sheep (Ovis canadensis nelsoni), Nevada, USA

August 24, 2013 - Road ecology blog: Wildlife warning sign for desert bighorn sheep (Ovis canadensis nelsoni), Nevada, USA. Click here fo...
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Road ecology blog: Roadside gutter and drainage pipe to reduce erosion, Arizona, USA

August 24, 2013 - Road ecology blog: Roadside gutter and drainage pipe to reduce erosion, Arizona, USA. Click here for more images of ero...
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Road ecology blog: Wildlife jump-out with bar for desert bighorn sheep, Arizona, USA

August 23, 2013 - Road ecology blog: Wildlife jump-out or escape ramp with bar for desert bighorn sheep (Ovis canadensis nelsoni), US Hwy...
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Road ecology blog: Support columns and support walls for wildlife underpasses

August 22, 2013 - Road ecology blog: Support columns and support walls for wildlife underpasses. Support columns for bridges result in a...
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Road ecology blog: Underpass for desert bighorn sheep, US Hwy 93, Arizona, USA

August 21, 2013 - Road ecology blog: Underpass for desert bighorn sheep (Ovis canadensis nelsoni), White Rock Canyon bridge, US Hwy 93, Ar...
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Road ecology blog: Wildlife fence, US Hwy 93, NW Arizona, USA

August 21, 2013 - Road ecology blog: Wildlife fence designed for desert bighorn sheep (Ovis canadensis nelsoni), US Hwy 93, NW Arizona, US...
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Road ecology blog: Wildlife jump-out bar for desert bighorn sheep, US Hwy 93, Arizona, USA

August 20, 2013 - Road ecology blog: Wildlife jump-out or escape ramp with bar for desert bighorn sheep (Ovis canadensis nelsoni), US Hwy...
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Road ecology blog: Wildlife overpass for desert bighorn sheep, US Hwy 93, Arizona, USA

August 20, 2013 - Road ecology blog: Wildlife overpass designed for desert bighorn sheep (Ovis canadensis nelsoni), US Hwy 93, NW Arizona,...
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Road ecology blog: Burma-Shave cattle crossing sign series, US Hwy 66, Arizona, USA

August 19, 2013 - Road ecology blog: Burma-Shave cattle crossing sign series, US Hwy 66, Arizona, USA. Livestock warning sign. Cattle cro...
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Road ecology blog: Wildlife overpass for desert bighorn sheep, US Hwy 93, NW Arizona, USA

August 19, 2013 - Road ecology blog: Wildlife overpass designed for desert bighorn sheep (Ovis canadensis nelsoni), US Hwy 93, NW Arizona,...
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Road ecology blog: Ground squirrel species roadkill, near Seligman, Arizona, USA

August 16, 2013 - Road ecology blog: Ground squirrel species roadkill, near Seligman, Arizona, USA. Click here for other images of animal...
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Road ecology blog: Sonoran gopher snake (Pituophis catenifer affinis) roadkill, Arizona, USA

August 10, 2013 - Road ecology blog: Sonoran gopher snake (Pituophis catenifer affinis) roadkill, Arizona, USA. Click here for other imag...
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Road ecology blog: Roadkill cafe, route 66, Seligman, Arizona, USA... you kill it, we grill it...

August 09, 2013 - Road ecology blog: Roadkill cafe, route 66, Seligman, Arizona, USA... you kill it, we grill it.. Click here for other i...
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Road ecology blog: Coyote (Canis latrans) roadkill, Arizona, USA

August 09, 2013 - Road ecology blog: Coyote (Canis latrans) roadkill, Arizona, USA. Click here for other images of animals that were kill...
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Road ecology blog: Desert cottontail (Sylvilagus audubonii) roadkill, Arizona, USA

August 08, 2013 - Road ecology blog: Desert cottontail (Sylvilagus audubonii) roadkill, Arizona, USA. Click here for other images of anim...
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Road ecology blog: Boulders along road to discourage off-road driving, Arizona, USA

August 07, 2013 - Road ecology blog: Boulders placed along road to discourage off-road driving of vehicles, Arizona, USA Click here for a...
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Road ecology blog: Elk (Cervus canadensis) hit by a car, Arizona, USA

August 06, 2013 - Road ecology blog: Elk (Cervus canadensis) hit by a car, Arizona, USA. Click here for other images of animals that were...
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Road ecology blog: Person photographs elk (Cervus canadensis) crossing road, Arizona, USA

August 03, 2013 - Road ecology blog: Person photographs elk (Cervus canadensis) crossing road, Arizona, USA. Click here for images of oth...
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Road ecology blog: Warning sign, Mule xing, Grand Canyon National Park, Arizona, USA

August 02, 2013 - Road ecology blog: Warning sign, Mule xing, Grand Canyon National Park, Arizona, USA. Click here for images of other wi...
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Road ecology blog: Sign, It is illegal to feed or approach wildlife, Arizona, USA

August 01, 2013 - Road ecology blog: Warning sign, It is illegal to feed or approach wildlife, Grand Canyon National Park, Arizona, USA....
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Road ecology blog: Young male elk and a bus, Grand Canyon National Park, Arizona, USA

August 01, 2013 - Road ecology blog: Young male elk (Cervus canadensis) crosses the road in front of a bus, Grand Canyon National Park, Ar...
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Road ecology blog: Mountain lion warning sign, Grand Canyon National Park, Arizona, USA

July 31, 2013 - Road ecology blog: Mountain lion (Puma concolor) warning sign, next 10 miles, Grand Canyon National Park, Arizona, USA....
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Road ecology blog: Elk (Cervus canadensis) warning sign, Next 10 miles, Arizona, USA

July 31, 2013 - Road ecology blog: Elk (Cervus canadensis) warning sign, Next 10 miles, Arizona, USA. Click here for images of other wi...
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Road ecology blog: Virtual cattle guard, Arizona, USA

July 30, 2013 - Road ecology blog: Painted stripes on pavement as a virtual cattle guard, Hwy 89A, east of Jacob Lake, Arizona, USA....
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Road ecology blog: White-tailed antelope squirrel roadkill, Arizona, USA

July 29, 2013 - Road ecology blog: White-tailed antelope squirrel (Ammospermophilus leucurus) roadkill, Hwy 89A, east of Jacob Lake, Ari...
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Road ecology blog: Deer warning sign, next 15 miles, Hwy 67, Arizona, USA

July 29, 2013 - Road ecology blog: Deer warning sign, next 15 miles, Hwy 67, Arizona, USA. Click here for images of other wildlife warn...
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Road ecology blog: Warning sign, Open range, cattle, next 30 miles, Hwy 67, Arizona, USA

July 28, 2013 - Road ecology blog: Warning sign, Open range, cattle, next 30 miles, Hwy 67, North of Grand Canyon National Park, Arizona...
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Road ecology blog: Mule deer roadkill, Grand Canyon National Park, Arizona, USA

July 26, 2013 - Road ecology blog: Mule deer (Odocoileus hemionus) roadkill, Grand Canyon National Park, North Rim, Arizona, USA. Click...
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Road ecology blog: Wildlife warning sign bison, Grand Canyon National Park, Arizona, USA

July 25, 2013 - Road ecology blog: Wildlife warning sign, Caution, Bison in road, North Rim, Grand Canyon National Park, Arizona, USA....
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Road ecology blog: Ruffed grouse (Bonasa umbellus) roadkill, Hwy 83, Swan Valley, Montana, USA

July 24, 2013 - Road ecology blog: Ruffed grouse (Bonasa umbellus) roadkill, Hwy 83, Swan Valley, Montana, USA. Click here for other im...
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Road ecology blog: Multifunctional underpass, SP-225 motorway, Brotas, Brazil

July 23, 2013 - Road ecology blog: Multifunctional underpass, SP-225 motorway, Brotas, Brazil. Click here for other images of multi-fun...
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Road ecology blog: Wildlife warning sign, watch for wildlife, next 11 mi, Arizona, USA

July 22, 2013 - Road ecology blog: Wildlife warning sign, watch for wildlife, next 11 mi, Arizona, USA. Click here for images of other...
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Road ecology blog: Multifunctional underpass, SP-225, near Brotas, Brazil

July 18, 2013 - Road ecology blog: Multifunctional underpass, SP-225, near Brotas, Brazil. Click here for other images of multifunction...
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Road ecology blog: Truck on SP-225 motorway, Brotas, Brazil

July 17, 2013 - Road ecology blog: Truck on SP-225 motorway, Brotas, Brazil. Click here for other images of roads and highways. Like M...
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Road ecology blog: Wildlife fence with metal posts, near Payson, Arizona, USA

July 16, 2013 - Road ecology blog: Wildlife fence with metal posts as a barrier for deer (Odocoileus spp.) and elk (Cervus canadensis) a...
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Road ecology blog: Double wide cattle guard at access road, Arizona, USA

July 16, 2013 - Road ecology blog: Double wide cattle guard as a barrier for deer (Odocoileus spp.) and elk (Cervus canadensis) at acces...
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Road ecology blog: Electric wildlife fence, S.R. 260 east of Payson, Arizona, USA

July 15, 2013 - Road ecology blog: Electric fence associated with an animal detection and driver warning system at a fence end, S.R. 260...
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Road ecology blog: Elk warning sign, Arizona, USA

July 14, 2013 - Road ecology blog: Elk warning sign, Arizona, USA. Click here for images of other wildlife warning signs. Like Marcel...
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Road ecology blog: Wildlife underpass, SR 260, east of Payson, Arizona, USA

July 13, 2013 - Road ecology blog: Wildlife underpass ("east underpass" at Little Green Valley) for deer (Odocoileus spp.) and elk (Cerv...
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Road ecology blog: Straw fiber rolls to control erosion on a road cut, Hwy 87, Arizona, USA

July 12, 2013 - Road ecology blog: Straw fiber rolls to control erosion on a road cut, Hwy 87, Arizona, USA. Click here for more images...
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Road ecology blog: Vermilion Cliffs with Hwy 89A in foreground, Arizona, USA

July 12, 2013 - Road ecology blog: Vermilion Cliffs with Hwy 89A in foreground, Arizona, USA Click here for images of other roads and h...
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Road ecology blog: Watch for animals, next 20 miles, NE of Phoenix, Arizona, USA

July 11, 2013 - Road ecology blog: Wildlife warning sign, Watch for animals, next 20 miles, NE of Phoenix, Arizona, USA. Click here for...
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Road ecology blog: The detection zone of an animal detection system, Arizona, USA

July 09, 2013 - Road ecology blog: The detection zone or crossing areas associated with an animal detection and driver warning system at...
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Road ecology blog: Animal detection and driver warning system, east of Payson, Arizona, USA

July 08, 2013 - Road ecology blog: Animal detection and driver warning system at a fence end, S.R. 260 east of Payson, Arizona, USA. War...
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Road ecology blog: Electric mat associated at fence end, east of Payson, Arizona, USA

July 05, 2013 - Electric mat (CrossTek™, formerly Electrobraid ™) associated with an animal detection and driver warning system at a fen...
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Road ecology blog: deer migration warning on variable message sign, California, USA

July 03, 2013 - Road ecology blog: Wildlife warning sign for deer migration on variable message sign, California, USA. Click here for i...
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Road ecology blog: road art... fish cracking

July 02, 2013 - Road ecology blog: road art. This is what happens when a road repair crew gets creative. Fish drawing with crack filler...
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Road ecology blog: Barn owl (Tyto alba) roadkill, Arizona, USA

July 01, 2013 - Road ecology blog: Barn owl (Tyto alba) roadkill, Arizona, USA. Click here for other images of animals that were killed...
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Road ecology blog: Wildlife underpass, (Mud Creek), US Hwy 93, Montana, USA

June 25, 2013 - Road ecology blog: Wildlife underpass, (Mud Creek), US Hwy 93, Flathead Indian Reservation, Montana, USA. This flight w...
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Road ecology blog: Ninepipe wetland, US Hwy 93, Flathead Indian Reservation, Montana, USA

June 19, 2013 - Road ecology blog: Ninepipe prairie pothole wetland, US Hwy 93, Flathead Indian Reservation, Montana, USA. This flight...
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Road ecology blog: Wildlife overpass US Hwy 93, Flathead Indian Reservation, Montana, USA

June 18, 2013 - Road ecology blog: Wildlife overpass and underpass US Hwy 93, Flathead Indian Reservation, Montana, USA. This flight wa...
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Road ecology blog: Capybara (Hydrochoerus hydrochaeris) on dirt road, Pantanal, Brazil

June 15, 2013 - Road ecology blog: Capybara (Hydrochoerus hydrochaeris) resting on the Transpantaneira dirt road, Pantanal, Matto Grosso...
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Road ecology blog: Wildlife warning sign for yacare caiman, Mato Grosso, Brazil

June 14, 2013 - Road ecology blog: Wildlife warning sign for yacare caiman (Caiman yacare), Transpantaneira, Pantanal, Mato Grosso, Braz...
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Road ecology blog: Wildlife warning sign for capybara, Transpantaneira, Mato Grosso, Brazil

June 13, 2013 - Road ecology blog: Wildlife warning sign for capybara (Hydrochoerus hydrochaeris), Transpantaneira, Mato Grosso, Brazil.
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Road ecology blog: Wildlife warning sign for black-tailed gazelle, Gobi, Ömnögovi, Mongolia

June 12, 2013 - Road ecology blog: Wildlife warning sign for black-tailed gazelle or goitered gazelle (Gazella subgutturosa), Gobi, Ömnö...
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Road ecology blog: Nene (Branta sandvicensis) warning sign, Hawaii, USA

June 12, 2013 - Road ecology blog: Nene (Branta sandvicensis) warning sign and advisory speed limit 15 MPH, Hawaii Volcanoes National Pa...
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Road ecology blog: Livestock crossing along road from Oyu Tolgoi to border, Gobi, Mongolia

June 11, 2013 - Road ecology blog: Livestock crossing along road from Oyu Tolgoi (mine site) to Gashuun Sukhait (border Mongolia/China),...
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Road ecology blog: Finished and unfinished road (Oyu Tolgoi - border), Gobi, Mongolia

June 11, 2013 - Road ecology blog: Finished and unfinished road section from Oyu Tolgoi (mine site) to Gashuun Sukhait (border Mongolia/...
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Road ecology blog: Unpaved coal haul road associated with the Tavan Tolgoi coal mine, Mongolia

June 10, 2013 - Road ecology blog: The unpaved coal haul road associated with the Tavan Tolgoi coal mine with coal trucks in Small Gobi...
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Travel: Loaded truck on highway, between Choyr and Nalayh, Töv Govisümber, Mongolia

May 04, 2013 - Travel: Loaded truck along A0101 paralleling Trans-Mongolian Railway, between Choyr and Nalayh, Töv Govisümber, Mongolia...
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Road ecology blog: Domesticated sheep and goats cross the road, between Choyr and Nalayh, Mongolia

May 04, 2013 - Road ecology blog: Domesticated sheep and goats cross the road along A0101 paralleling Trans-Mongolian Railway, between...
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Travel: Our van in front of a store and apartment blocks, Choyr, Govisümber, Mongolia

May 03, 2013 - Travel: Our van in front of a store and apartment blocks, Choyr, Govisümber, Mongolia. Click here for images of cinereo...
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Travel: Motorcyclist on road, between Choyr and Nalayh, Töv Govisümber, Mongolia

May 03, 2013 - Travel: Motorcyclist along Highway A0101 paralleling Trans-Mongolian Railway, between Choyr and Nalayh, Töv Govisümber,...
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Travel: Passing people on horses, near Bayan-Adarga, Khentii, Mongolia

April 22, 2013 - Travel: We pass two people on horses on snow covered grasslands, near Bayan-Adarga, Khentii, Mongolia. Our car may be tr...
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Travel: Deep snow and sketchy conditions on roads, near Bayan-Adarga, Khentii, Mongolia

April 16, 2013 - Tough traveling after a storm wept across the grasslands and made snow dunes. Some 250 km on two tracks through the gras...
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Travel and road ecology: Journey to the wintering grounds of Mongolian gazelles, Khentii, Mongolia

March 19, 2013 - We set off on a journey in a Furgon (a Russian made 4wd van) to look for Mongolian gazelles (Procapra gutturosa). The an...
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Road ecology blog: Wildlife warning sign, Jilin Province, China

January 10, 2013 - Wildlife warning sign, Watch out for animals, reduce speed, don't blow your horn, Ring Changbai Scenic Highway, Jilin Pr...
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Road Ecology Blog: White-tailed deer (Odocoileus virginianus) buck on dirt road with car

December 05, 2012 - White-tailed deer (Odocoileus virginianus) buck on dirt road with car. Holiday Discount 30% off on all prints and gre...
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Road sign, house for rent, near Sun Prairie, Montana, USA

November 07, 2012 - Road sign near American Prairie Reserve. "Attention hunters & fishermen, house for rent". Near the American Prairie Rese...
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Americana: Don't buffalo me, no federal land grab, near Sun Prairie, Montana, USA

November 01, 2012 - Road sign "Don't buffalo me, no federal land grab", near American Prairie Reserve, Sun Prairie, Montana, USA. Interestin...
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Road ecology blog: Mule deer (Odocoileus hemionus) roadkill, Montana, USA

October 26, 2012 - Mule deer (Odocoileus hemionus) roadkill, Montana, USA. Click here for other images of the dead mule deer. Like Marcel...
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Road ecology blog: Rails to trails Route of the Hiawatha, Idaho, USA

October 25, 2012 - Road ecology blog: Rails to trails Route of the Hiawatha, Idaho, USA. For more information about the bike trail on the b...
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Road ecology blog: Great horned owl (Bubo virginianus) roadkill, Montana, USA

October 24, 2012 - Great horned owl (Bubo virginianus) roadkill, Montana, USA. Click here for other images of the dead great horned owl. L...
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Road ecology blog: Mule deer fawn (Odocoileus hemionus) roadkill, Montana, USA

October 22, 2012 - Mule deer fawn (Odocoileus hemionus) roadkill, Montana, USA. Click here for additional images of the dead mule deer fawn...
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Road ecology blog: Road through Kanawha State Forest, West Virginia, USA

October 19, 2012 - Road through Kanawha State Forest, West Virginia, USA. Like Marcel Huijser Photography on Facebook: http://www.facebook...
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Road ecology blog: Smoke warning sign, Wyoming, USA

October 11, 2012 - Variable Message Sign, Smoke Ahead, Slow Down, Yellowstone National Park, Wyoming, USA. Click here for more images of th...
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Road ecology blog: roadkilled North American porcupine (Erethizon dorsatum), Montana, USA

October 09, 2012 - Roadkilled North American porcupine (Erethizon dorsatum), Montana, USA. Click here for another image of the dead porcupi...
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Road ecology blog: Bull elk (Cervus canadensis) next to road with traffic

October 05, 2012 - Bull elk (Cervus canadensis) next to road with traffic, Wyoming, USA. Like Marcel Huijser Photography on Facebook: http...
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Road ecology blog: roadkilled red squirrel (Tamiasciurus hudsonicus), Montana, USA

August 31, 2012 - Red squirrel (Tamiasciurus hudsonicus) roadkill, Montana, USA. Click here for additional images of roadkilled red squirr...
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Road ecology blog: Forest road at night with lights from a passing car, Montana, USA

August 29, 2012 - A forest road at night with lights from a passing car, Montana, USA Summer Sale through 31 August 2012 Like Marcel Hui...
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Road ecology blog: do not discard food along roadside

August 08, 2012 - This is an interesting road sign. Normally these types of signs tell people to not feed wildlife that may be begging for...
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Road ecology blog: Bullock's oriole, (Icterus bullockii) roadkill, Montana, USA

July 27, 2012 - Some birds are so brightly colored that you wonder whether that thing on the side of the road really was a roadkilled bi...
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Road ecology blog: Black-capped chickadee (Poecile atricapillus) roadkill, Montana, USA

July 26, 2012 - The number of small birds that are killed by cars on our highways is often underestimated but they are likely in the mil...
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Road ecology blog: Roadkilled common raven (Corvus corax), Montana, USA

July 20, 2012 - I saw this common raven (Corvus corax) along a road in central Montana a few weeks ago. I don't think I have seen a road...
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Road ecology blog: Bighorn sheep (Ovis canadensis) lamb roadkill

July 18, 2012 - One of the bighorn sheep (Ovis canadensis) lambs I photographed earlier was hit by a vehicle. It was lying dead by the r...
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Road ecology blog: Bighorn sheep (Ovis Canadensis) ram licking road salt

July 17, 2012 - Unfortunately some wildlife species get in the habit of licking road salt off the road or from the right-of-way. In the...
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Road ecology blog: roadkilled red fox (Vulpes vulpes) kits, Montana, USA

June 25, 2012 - Last weekend I found two dead red fox (Vulpes vulpes) kits on a road in central Montana. These are not the same red fox...
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Road ecology blog: red fox (Vulpes vulpes) crossing a road, Montana, USA

June 22, 2012 - An adult red fox (Vulpes vulpes) crossing a road. This is the same individual that fed the ground squirrel to a kit at t...
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Road ecology blog: modification to wildlife guard at access road

June 12, 2012 - Last month I wrote about wildlife guards with standard bars and modified bridge grate, and I also reported on a modifica...
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Road ecology blog: Air quality sign at construction site, British Columbia, Canada

May 24, 2012 - This is a road construction site in British Columbia, Canada. Motorists are asked to turn off the car engine as they wai...
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Road ecology blog: of turtle hats and bullet holes

May 23, 2012 - This is no ordinary turtle crossing sign! Someone went through the trouble of making the turtles little hats in differen...
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Road ecology blog: wildlife warning signs for woodland caribou

May 22, 2012 - Woodland caribou (Rangifer tarandus caribou) are all but gone from the lower 48 states in the USA. There is only one nat...
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Road ecology blog: painted turtle laying eggs along gravel road, Idaho, USA

May 21, 2012 - Last week I visited a wetland in northern Idaho. I saw several western painted turtles (Chrysemys picta bellii) that wer...
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Road ecology blog: Spring bicycling in Yellowstone on roads closed to motorized traffic

May 10, 2012 - Most roads inside Yellowstone National Park are closed to cars in the winter months. After the snow has melted sufficien...
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Road ecology blog: Modification for wildlife guards

April 17, 2012 - Wildlife fencing of the correct height and type is generally very effective in keeping large mammals from accessing high...
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Road ecology blog: Bearely fenced...

April 16, 2012 - This adult black bear (Ursus americanus), blonde phase, was likely struck by a vehicle some time ago. It appears it may...
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