Beavers sometimes build dams to create lakes, slowing the flow of water and so changing their habitat. oh and you wrote why two times.^_^
Beavers builded their dams because they needed a house. They builded the dam at the survise of a river or a lake. They builded the dam out of wood or trees.
One side of the river is filled while the other isnt making it easier to get food
if a beaver builds a dam is that primary or secondary succession
He builds a dam.
When a beaver builds a dam in a river, the river is stopped at that point and creates a sort of lake. If people had property on the river, that property can be destroyed. This is why some people object to beavers building dams.
A beaver dam is a lodge of a beaver, in the form of a dam, with an underwater entrance.
Beaver dam
Be logic ; somewhere on Earth, on a river, close to a forest.
That would be a beaver.
The address of the Beaver Dam Community Library is: 311 N. Spring St., Beaver Dam, 53916 2043
A Dam
Get a beaver to build a dam fully on a river narrowing.
Freshwater fish and snails, and also Beavers.
Little Beaver Dam was created in 1942.