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Road ecology blog: Wildlife underpass and stream, SP 225, near Brotas, Brazil

December 26, 2018 - Road ecology blog: Wildlife underpass and stream, SP 225, near Brotas, Brazil. Note the abundance of tracks in the mud o...
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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: 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: Amphibian tunnels with open slotted roofs and barrier wall

December 09, 2018 - Road ecology blog: Images below: Amphibian tunnel with open slotted roof (ACO) and barrier or wall for amphibians, inte...
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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: 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: 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: 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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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: 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: 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: 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: 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: 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: 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: 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 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: 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: 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: 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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Researchers at work: Osnir Ormon Giacon at a multi-functional underpass

November 22, 2014 - Image below: Researchers at work. Osnir Ormon Giacon (CART - Concessionária Auto Raposo Tavares) explains the design con...
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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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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: 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: Box culvert for turtles, Hwy 69, Ontario, Canada

February 02, 2014 - Road Ecology blog: Box culvert for turtles, Hwy 69, Ontario, Canada. Turtle underpass, Hwy 69, Ontario, Canada. The tur...
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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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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: viewshed through multi barrel culverts, Arizona, USA

August 28, 2013 - Road ecology blog: viewshed through multi barrel culverts, Arizona, USA. This culvert was likely designed to pass water...
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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: 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: 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 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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