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Road ecology blog: Wildlife guard at access road, Utah, USA
March 19, 2018 - Road ecology blog: Wildlife guard at access road, Utah, USA
Click here for other images of wildlife guards, cat...
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Road ecology blog: Weathered steel guard rail, Yellowstone National Park, Wyoming, USA
December 12, 2017 - Road ecology blog: Weathered steel guard rail and fallen rock on closed highway, Yellowstone National Park, Wyoming, USA...
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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: 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: 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: 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: 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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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 guard (cattle guard) on bicycle path, The Netherlands
May 08, 2014 - Road ecology blog: Wildlife guard (cattle guard) on bicycle path with escape ramp for small mammals, reptiles, amphibian...
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Road ecology blog: Wildlife guard with escape ramp, near Kootwijk, The Netherlands
May 06, 2014 - Image below: Mandatory maximum speed limit 60 km per hour zone, at wildlife guard (cattle guard), near Kootwijk, The Net...
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Road ecology blog: wildlife guard and escape ramp, Hoge Veluwe, The Netherlands
April 15, 2014 - Road ecology blog: wildlife guard and escape ramp for small animals, National Park Hoge Veluwe, The Netherlands.
The fe...
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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: 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: 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: 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 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: 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: Swing gate for horses and riders adjacent to a wildlife guard
May 08, 2012 - Wildlife guards are typically designed to keep wild ungulates or livestock from getting into or getting out of an area w...
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Road ecology blog: wildlife guard and gate at access road
May 07, 2012 - A few weeks ago I showed images of a wildlife guard that was constructed with modified bridge grate. Modified bridge gra...
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