He builds a dam.
For beavers to survive there, yes.
They like water?
dhgx
One wetland animal, the beaver survives by building a dam.
Beavers cut down only what they need to survive. They do not clear cut forests.
== Beavers live in water; they are considered aquatic mammals. These rodents cannot survive without it.
Food and water because it helps them survive.
One wetland animal, the beaver survives by building a dam.
Beavers and polar bears have thick fur.
Deers, beavers, bears, wolves, rabbits, foxes.
Beavers are ecosystem engineers, because their actions widely affect the surrounding ecosystem. Beavers can create new wetlands by building dams, alter the make up of nearby forests by felling trees and allowing new forest growths to grow, and enrich the soil by slowing down water through dam building.