The North American Beaver is
a rodent native to North America. They are semi-aquatic, but
spend most of their day in the water. They are slow moving on
land, and are easily scared. They are excellent swimmers, and
their bodies are well adapted for water. Their tails are large,
flat, and paddle-like, while their feet are webbed. The North
American Beaver can stay under water for up to 15 minutes
at a time. These pesky rodents are well known for creating dams
in waterways, often resulting in the flooding of the surrounding
areas.