How do wildlife know to use animal bridges and crossings

Do animals really use those bridges to cross roads and highways? And how do they work to keep people and wildlife safe?

Animal crossings over and under highways can save big dollars — not just lives — says new study - OPB

Wacky Wednesday Wildlife crossings - It's a good thing!

Wildlife Bridges: How They Make the Road Safer for All

How creating wildlife crossings can help reindeer, bears – and even crabs, Wildlife

New Wildlife Bridge Coming to Los Angeles County

Wildlife crossings stop roadkill. Why aren't there more? - Vox

Why Some Animals Fear Using Wildlife Crossings

How Texas Wildlife Crossings Are Saving Lives and Money – Texas Monthly

Some Countries Build Wildlife Crossings Over Highways, and They're So Effective We Need Them Everywhere / Bright Side

25 Animal Bridges That Are Saving Wildlife Across The World

How do wildlife know to use animal bridges and crossings? - Yellowstone to Yukon Conservation Initiative

I-90 Wildlife Corridor Campaign