Friday, September 11, 2015

Beavers - a Keystone Species



Watch Leave it to Beavers. Answer the following prompts:
A keystone species is a species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.
1. Why is the beaver a keystone species?
2. Why is the beaver an import animal to humans?
3. What would you do to manage beaver populations?