Beavers sometimes build dams to create lakes, slowing the flow of water and so changing their habitat. oh and you wrote why two times.^_^
The beaver building a dam would be considered a form of secondary succession because the beaver is altering an existing ecosystem rather than colonizing a new, barren area. The dam creates new habitat and changes the environment, allowing for new species to establish and thrive.
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
Get a beaver to build a dam fully on a river narrowing.
A Dam
Beaver Dam is an unincorporated community located in the southwestern part of Utah, near the border with Arizona. It is situated in Beaver Dam Wash, which is part of Washington County. The area is characterized by its scenic desert landscape and proximity to recreational opportunities in nearby state parks and the Virgin River.
Little Beaver Dam was created in 1942.