Trappers all across North America searched for beavers. Sometimes they trapped too many, and beavers disappeared from many areas. Today some places have more than ever. When too many beavers live in one place, beaver dams and ponds can flood farm fields and roads. People sometimes get angry when beavers cut down trees.
People still trap beavers for their fur and to reduce their numbers where they cause problems.
The work done by beavers can help people and other animals. Beavers create meadows and ponds used by ducks, otters, moose, and other creatures. The ponds help prevent flooding by holding spring rains. Watching Call local nature centers and state parks to ask about opportunities to see beavers in the wild. To see beavers at work, visit a beaver pond in the evening.