beaver | builds dam  |  |
eats tree bark, grasses, herbs, leaves of woody plants, fruits, and aquatic plants  |  |
has colour brown  |  |
has Family name Family Castoridae  |  |
has length up to 1.3 m including its 30 cm long tail  |  |
has picture  |  |
has scientific name Castor canadensis  |  |
has part large, flat, hairless tail  |  |
has part sharp front teeth  |  |
has part webbed hind feet  |  |
is the largest rodent in North America  |  |
is eaten by wolf, coyote, bear, lynx, river otter, and wolverine  |  |
is a kind of rodent |  |
slaps water with its tail if it senses danger  |  |
swims up to 7 km an hour  |  |
uses its tail as a rudder when swimming  |  |
weighs 16 to 32kg  |  |
rodent | has Order name Order Rodentia |  |
mammal | is warm-blooded |  |
may catch rabies |  |