Five Crazy Bridges for Animals

The video discusses the challenges animals face due to both natural and human-made barriers, such as roads and power lines. It highlights how these obstacles can isolate animal populations, leading to potential declines. The video also explores psychological barriers, like those formed by historical structures, and presents innovative solutions to help animals navigate these challenges, such as overpasses and salmon cannons.

Why might generations of animals avoid crossing certain areas even after barriers are removed?

What solutions can be implemented to help animals cross obstacles?