Road ecology blog: Wildlife guard and wildlife fence to keep ungulates including bison (Bison bison) inside Custer State Park, South Dakota, USA. Note that the open sides allow small animals to escape should they fall through the openings.

Wildlife guard to keep ungulates including bison (Bison bison) iWildlife guard to keep ungulates including bison (Bison bison) inside Custer State Park, South Dakota, USA Lateral escape at wildlife guard to keep ungulates including bisLateral escape at wildlife guard to keep ungulates including bison (Bison bison) inside Custer State Park, South Dakota, USA

Wildlife fence to keep ungulates including bison (Bison bison) iWildlife fence to keep ungulates including bison (Bison bison) inside Custer State Park, South Dakota, USA

Click here for other images of wildlife guards, cattle guards, electric mats or gates.

Click here for images of wildlife fencing.

All content © 2016 Marcel Huijser