Want this question answered?
Beavers building dams.
Beavers building dams.
Depends on the size of the dam, and how the water is managed. Big dams will flood big areas of land, and limit the amount of water flowing downstream, which can cause drought. Dams can also stop seasonal flooding, which the wildilfe might have adapted to.
Building dams is a threat to fish because it takes away from their habitat and breeding grounds. Dams may also hinder their ability to migrate.
Architects.
building houses or dams
beaver
dams
Building dams
they route it differently
Dams disrupt a river's ecosystem.
the govt.