Europe and the United States began construction of the aerial bridges for animals.
This will help to reduce their death under the wheels of vehicles, and thus save the migratory routes of many species.
Bridge over the overpass in Banff National Park, Alberta, Canada
The park has about 41 species of animals.
For them, created 6 bridges and 35 underpasses
A perfect example of such bridge in Holland:
Netherlands
Montana, United States
France
The bridge for migration of red crabs, Australia
Lake Keechelus, US
Netherlands
Source: trasyy.livejournal.com