The value of the North American beaver (Castor canadensis) lies as much in his teeth and his temperament as in his fur. In April, his working season starts. He fells trees with his sharp incisors ...

One of the most misguided, counterproductive, and inhumane forms of wildlife management in the United States is the annual mass killing of beavers (Castor canadensis ... However, if a beaver enters ...

Aleksuik, M. 1968. Scent-mound communication, territoriality, and population regulation in beaver (Castor canadensis). Journal of Mammalogy 49:759–761. Bailey, V. 1927. Beaver habits and experiments ...