Beaver

Updated: Nov 11, 2018

Why do beavers build dams? Why do they build canals, and lodges? Did silk hats save beavers from extinction? Which is longer, the Hoover Dam, or the largest beaver dam ever?

Learn all about the North American beaver on this episode of Species.

Bibliography: https://docs.google.com/document/d/1uufPXkcVlmViyoOMwEQYXw5swayShvOeRh-b_TLL01E/edit?usp=sharing

Public domain photo of a beaver looking cute, you can see their iron teeth.Public domain photo of a beaver looking cute, you can see their iron teeth.