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Road ecology blog: Waiting for African bush elephants to cross the road

December 17, 2019 - Road ecology blog: Waiting for African bush elephants (Loxodonta africana) to cross the road, Kruger National Park, Sout...
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Road ecology blog: Wildlife fence for large mammals and medium sized mammals

February 06, 2019 - Road ecology blog: Wildlife fence for large mammals and medium sized mammals (e.g. Eurasian badger (Meles meles)), A2 mo...
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Road ecology blog: Pool for amphibians on top of wildlife overpass

January 31, 2019 - Road ecology blog: Pool for amphibians on top of wildlife overpass. Wildlife overpass Groote Heide, across A2 motorway...
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Road ecology blog: Fence to block wild boar from accessing wildlife overpass.

January 30, 2019 - Road ecology blog: Fence to block wild boar from accessing wildlife overpass. Wildlife overpass Groote Heide, across A2...
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Road ecology blog: Jump-out or escape ramp, The Netherlands

January 29, 2019 - Road ecology blog: Jump-out or escape ramp, allowing large and medium sized mammals to escape from the fenced road corri...
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Road ecology blog: Wildlife overpass Groote Heide, across A2 motorway, The Netherlands

January 24, 2019 - Road ecology blog: Wildlife overpass Groote Heide, across A2 motorway (about 50 m wide), The Netherlands. This overpass...
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Road ecology blog: Badger gate allowing for escape from the fenced road corridor

January 23, 2019 - Road ecology blog: Adam Hofland (national coordinator Dutch defragmentation program (MJPO), demonstrates a b adger gate...
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Road ecology blog: Wildlife overpass "Groene Woud"

January 22, 2019 - Road ecology blog: Wildlife overpass "Groene Woud" across A2 motorway, The Netherlands. The structure is used by red dee...
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Road ecology blog: Arboreal crossing, Carlos Botelho State Park, São Paulo, Brazil

January 10, 2019 - Road ecology blog: Arboreal crossing for primates and other tree dwelling species, Carlos Botelho State Park, São Paulo,...
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Road ecology blog: Bridge over stream, Carlos Botelho State Park, São Paulo, Brazil

December 28, 2018 - Road ecology blog: Bridge over stream, Carlos Botelho State Park, São Paulo, Brazil Click here for images of mult...
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Road ecology blog: Wildlife guard at access road for Key deer, Florida

December 22, 2018 - Road ecology blog: Wildlife guard for Key deer at access road along US Hwy 1, Big Pine Key, Florida, USA Click here f...
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Road ecology blog: Wildlife guard at fence end on US Hwy 1, Big Pine Key, Florida, USA

December 21, 2018 - Road ecology blog: Wildlife guard at fence end on US Hwy 1, Big Pine Key, Florida, USA Click here for images of mitig...
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Road ecology blog: Wildlife warning signs, Key deer, US Hwy 1, Big Pine Key, Florida, USA

December 20, 2018 - Road ecology blog: Wildlife warning sign, drive with caution, you are entering an endangered species area, US Hwy 1, Big...
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Road ecology blog: It is unlawful to feed the Key deer, Florida

December 19, 2018 - Road ecology blog: Wildlife warning sign for Key deer, It is unlawful to feed the Key deer, No Name Key, Florida, USA...
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Road ecology blog: Wildlife warning sign with spelling error, Florida, USA

December 18, 2018 - Road ecology blog: Wildlife warning sign with spelling error made by concerned citizen, slow down for deers, Big Pine Ke...
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Road ecology blog: Variable message sign for Key deer, Florida, USA

December 17, 2018 - Road ecology blog: Variable message sign, Caution, slow down, Key deer crossing ahead, US Hwy 1, Big Pine Key, Florida,...
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Road ecology blog: Speed bumps to reduce traffic speed for Key deer

December 16, 2018 - Road ecology blog: Speed bump painted like a crosswalk to reduce traffic speed for Key deer, Big Pine Key, Florida, USA...
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Road ecology blog: Wildlife underpass for Key deer, Florida, USA

December 15, 2018 - Road ecology blog: Wildlife underpass for Key deer (8 m wide, 3 m high), US Hwy 1, Big Pine Key, Florida, USA Click...
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Road ecology blog: Speed management for Key deer, radar on trailer, Florida, USA

December 14, 2018 - Road ecology blog: Speed management for Key deer, radar on trailer (during day 45 MPH, during night 35 MPH), US Hwy 1, B...
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Road ecology blog: Speed management for Key deer, parked police car, Big Pine Key, Florida

December 13, 2018 - Road ecology blog: Speed management for Key deer, parked police car, no law enforcement officer present (during day 45 M...
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Road ecology blog: Wildlife fence and barrier wall associated with wildlife underpass

December 12, 2018 - Road ecology blog: Wildlife fence and barrier wall associated with wildlife underpass for Key deer (8 m wide, 3 m high),...
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Road ecology blog: At-grade crossing opportunity for large mammals

December 11, 2018 - Road ecology blog: At-grade crossing opportunity for large mammals at a gap in the wildlife fence with reduced posted sp...
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Road ecology blog: Turtle fence and dry culvert used by turtles, Nebraska

December 10, 2018 - Road ecology blog: Turtle fence and dry culvert used by turtles, Valentine National Wildlife Refuge, Ballard's South, Va...
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Road ecology blog: Solid plastic fence (Animex) designed as a barrier for herpetofauna

December 06, 2018 - Road ecology blog: Temporary demonstration installation of solid plastic fence (Animex) designed as a barrier for herpet...
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Road ecology blog: Warning signs, Goiás, Brazil

October 18, 2018 - Road ecology blog: Warning sign, attention, section with higher risk of hitting wildlife, Goiás, Brazil Lizards...
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Road ecology blog: Drainage culvert repair after a washout, Mato Grosso do Sul, Brazil

October 15, 2018 - Road ecology blog: Drainage culvert repair after a washout, BR-262, Mato Grosso do Sul, Brazil Click here for more...
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Road ecology blog: Key deer (Odocoileus virginianus clavium) crossing road

October 10, 2018 - Road ecology blog: Key deer (Odocoileus virginianus clavium) crossing road, Big Pine Key, Florida, USA Click here for...
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Wildlife warning sign, deer migration area, next 2 miles, US Hwy 93, near Wells, Nevada, USA

May 11, 2018 - Wildlife warning sign, deer migration area, next 2 miles, US Hwy 93, near Wells, Nevada, USA Click here for other ima...
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Road ecology blog: Warning sign, pronghorn (Antilocapra americana), Nevada, USA

May 08, 2018 - Road ecology blog: Warning sign, pronghorn (Antilocapra americana), Nevada, USA Click here for other images of other...
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Wildlife overpasses, US Hwy 93, near Wells, Nevada, USA

May 07, 2018 - Image below: Wildlife overpass (south), US Hwy 93, near Wells, Nevada, USA Image below: Wildlife overpass (north), US...
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Road ecology blog: Wildlife warning sign, wildlife crossing activity, New Mexico

March 28, 2018 - Road ecology blog: Wildlife warning sign, wildlife crossing activity, New Mexico Click here for other images of other...
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Wildlife warning signs for elk, New Mexico

March 27, 2018 - Wildlife warning signs for elk, New Mexico Click here for other images of other wildlife or livestock warning signs....
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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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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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Outdoor life in Montana: Bethanie Walder hiking

June 02, 2017 - Outdoor life in Montana: Bethanie Walder hiking
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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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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: 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: 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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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: 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 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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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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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: 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: 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: 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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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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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: 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: Drainage and culvert along road, 'Carlos Botelho', São Paulo, Brazil

January 06, 2016 - Road ecology blog: Drainage and culvert along road, Parque Estadual 'Carlos Botelho', São Paulo, Brazil. Click here for...
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Road ecology blog: Ciro Cruvinel, wildlife veterinarian

January 05, 2016 - Road ecology blog: Ciro Cruvinel, wildlife veterinarian, Parque Estadual 'Carlos Botelho', São Paulo, Brazil. Brazil ex...
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Road ecology blog: Canopy crossings, Parque Estadual 'Carlos Botelho', Brazil

January 04, 2016 - Road ecology blog: Canopy crossings for arboreal mammals, Parque Estadual 'Carlos Botelho', São Paulo, Brazil Click her...
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Road ecology blog: Low design speed and low speed limit along road through a State Park

December 27, 2015 - Road ecology blog: Low design speed and low speed limit along road through a State Park Click here for additional infor...
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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: 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: 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, Louisiana, USA

October 01, 2015 - Road ecology blog: Warning sign for Louisiana black bear (Ursus americanus luteolus), Louisiana, USA. Click here for ot...
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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: 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: 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: 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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Road ecology blog: Boardwalk across coastal dunes, Seagrove Beach. Florida

May 26, 2015 - Road ecology blog: Boardwalk across coastal dunes to reduce erosion, east of Seagrove Beach. Florida, USA. Click here t...
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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: 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: 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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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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Road ecology blog: Multifunctional underpass, Hwy 331/83 near Freeport, Florida, USA

May 07, 2015 - Road ecology blog: Multifunctional underpass (about 56 m wide for water and wildlife), Hwy 331/83 near Freeport, Florida...
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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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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: 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: Hole in wildlife fence in median near underpass, São Paulo, Brazil

January 16, 2015 - Road ecology blog: Hole in wildlife fence in median near underpass, SP-225 near Brotas, São Paulo, Brazil. This is in t...
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Road ecology blog: create a gradual approach for wildlife to underpasses

January 15, 2015 - It is best to construct wildlife crossing structures in such a way that it allows wildlife that approaches the road to s...
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Road ecology blog: Viaduct, East of Itatinga, BR-374, São Paulo, Brazil

December 01, 2014 - Road ecology blog: Viaduct, East of Itatinga, BR-374, São Paulo, Brazil. Long bridges or viaducts that are higher than...
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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: Black-pencilled marmosets use canopy crossing, São Paulo State, Brazil

October 17, 2014 - Road ecology blog: Black-pencilled marmoset and young (Callithrix penicillata) use canopy crossing, ESALQ campus, Piraci...
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Road ecology blog: Multifunctional underpass, Rio Jacaré-Pepira, SP-225 motorway, Brazil

September 22, 2014 - Road ecology blog: Multifunctional underpass along Rio Jacaré-Pepira, SP-225 motorway, Brotas, Brazil. Note that it wou...
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Brazilian wildlife: tracks

September 20, 2014 - Brazilian wildlife: tracks Click here for more images of wildlife tracks, scat and hair. Some large format prints (lim...
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Road ecology blog: Multifunctional underpasses, SP-225 motorway, Brotas, Brazil

September 19, 2014 - Road ecology blog: Multifunctional underpasses, SP-225 motorway, Brotas, Brazil. Most of the underpasses under the SP-2...
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Road ecology blog: Fence and multifunctional underpass, near Brotas, Brazil

September 17, 2014 - Road ecology blog: Fence and multifunctional underpass along SP-225 tollroad, near Brotas, Brazil Click here for more i...
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Road ecology blog: Deer warning sign along SP-225 motorway, Brotas, Brazil

September 11, 2014 - Road ecology blog: Deer warning sign along SP-225 motorway, Brotas, Brazil. Click here for other images of other wildli...
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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 overpass for pronghorn, near Pinedale, Wyoming

July 18, 2014 - Wildlife overpass (west) for pronghorn (Antilocapra americana) (46 m (150 ft) wide), on the Path of the Pronghorn, Trapp...
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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: Wildlife overpass (west) for pronghorn, Wyoming, USA

July 15, 2014 - Wildlife overpass (west) for pronghorn (Antilocapra americana) (46 m (150 ft) wide), on the Path of the Pronghorn, Trapp...
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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: Multifunctional underpass for a stream and wildlife, Montana, USA

June 17, 2014 - Road ecology blog: Multifunctional underpass for a stream and wildlife, US Hwy 93 South, Bass Creek north, south of Flor...
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Road ecology blog: water eroding away wildlife path at multifunctional underpass, Montana

June 13, 2014 - Road ecology blog: water eroding away wildlife path at multifunctional underpass, Montana, USA. This is a multifunction...
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Road ecology blog: Multifunctional underpass, US Hwy 93 South, near Corvallis, Montana, USA

June 12, 2014 - Multifunctional underpass (water, wildlife), US Hwy 93 South, near Corvallis, Montana, USA. At the peak of the run-off t...
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Road ecology blog: Retrofitted multifunctional overpass (wildlife, humans), The Netherlands

June 05, 2014 - Road ecology blog: Retrofitted multifunctional overpass for wildlife and humans, near Zeist, The Netherlands. This was o...
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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: Bridge across river providing roosting habitat for bats, California, USA

May 27, 2014 - Road ecology blog: Bridge across river providing roosting habitat for bats, California, USA. Click here for other bat b...
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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: Sepp Jannotta interviews Whisper Means, Flathead Indian Reservation

May 22, 2014 - Road ecology blog: Sepp Jannotta (Montana State University News Service) interviews Whisper Camel-Means (CSKT), US Hwy 9...
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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: 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: Multifunctional overpass Slabroek, A50 motorway, The Netherlands

April 18, 2014 - Multifunctional overpass (wildlife and bicycle / pedestrian / equestrian path) Slabroek, about 15 m wide, across A50 mot...
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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: 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: Wildlife warning sign, near Hilversum, The Netherlands

March 26, 2014 - Road ecology blog: Wildlife warning sign, deer crossing (roe deer Capreolus capreolus), near Hilversum, The Netherlands.
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Road ecology blog: Warning sign for crossing skiers, Norway

March 21, 2014 - Road ecology blog: Warning sign for crossing skiers, Hwy 27, south of Rondane National Park, Norway. Note the skier cros...
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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: No stopping zone to reduce disturbance to wildlife along road

January 14, 2014 - Road ecology blog: No stopping zone to reduce disturbance to wildlife along road. Sign to reduce human disturbance alon...
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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: 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: 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: Broken wildlife fence, Sun Coast Parkway (Hwy 589), Florida, USA

November 23, 2013 - Road ecology blog: Broken wildlife fence leading up to underpass, Sun Coast Parkway (Hwy 589), Florida, USA. Click here...
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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: Wildlife underpass, Sun Coast Parkway (Hwy 589), Florida, USA

November 16, 2013 - Road ecology blog: Wildlife underpass, Sun Coast Parkway (Hwy 589), Florida, USA. Click here for more images of wildlif...
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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: 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: 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: 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: Median of wildlife underpass, SR 260, SR 260, Arizona, USA

September 01, 2013 - Road ecology blog: Median of wildlife underpass, SR 260, Little Green Valley East underpass, SR 260, Arizona, USA. Clic...
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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: 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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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: 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: 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: 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: 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: Inside a multifunctional underpass, SP-225, near Brotas, Brazil

July 18, 2013 - Road ecology blog: Inside a multifunctional underpass, SP-225, near Brotas, Brazil. Click here for other images of mult...
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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: Fence and multifunctional underpass, SP-225, near Brotas, Brazil

July 17, 2013 - Road ecology blog: Fence and multifunctional underpass, SP-225, near Brotas, Brazil. Click here for other images of wil...
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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: 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: 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: 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: Railroad fence and underpasses along Trans-Mongolian railroad

May 22, 2013 - Road ecology blog: Railroad fence and underpasses along Trans-Mongolian railroad. The Trans-Mongolian railway connects...
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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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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 ecology blog: Gate and fence associated with an underpass, near Havre, Montana, USA

November 16, 2012 - Gate and wildlife fence associated with an underpass, near Havre, Montana, USA. Gates allow for easy human access; for e...
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Road ecology blog: Wildlife fence associated with an underpass, near Havre, Montana, USA

November 15, 2012 - Wildlife fence associated with an underpass, near Havre, Montana, USA Like Marcel Huijser Photography on Facebook: http...
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Road Ecology Blog: wildlife jump-out, near Havre, Montana, USA

November 14, 2012 - This wildlife jump-out or escape ramp is located near Havre, Montana, USA. It allows animals that are trapped in the fen...
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Road Ecology Blog: Wildlife underpass, fencing and jump-outs, near Havre, Montana, USA

November 13, 2012 - Wildlife underpass, fencing and jump-outs, near Havre, Montana, USA. Click here for more images of the wildlife underpas...
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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: 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: Wildlife underpass and overpass, US Hwy 93 on Flathead Indian Reservation

May 02, 2012 - Most of the wildlife underpasses along US Hwy 93 on the Flathead Indian Reservation in Montana are elliptical metal culv...
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