| Images | Group | Family | Scientific Name | Common Name | More info | Native Habitat | Exotic / Native Transplant |
 | Mammals | Castoridae |
Castor canadensis
| beaver |
Collection info
Point maps
Factsheet
| Freshwater | Native |
 | Mammals | Hydrochaeridae |
Hydrochoerus hydrochaeris
| capybara |
Collection info
Point maps
Factsheet
| Freshwater | Exotic |
 | Mammals | Capromyidae |
Myocastor coypus
| nutria |
Collection info
Point maps
Factsheet
| Freshwater | Exotic |
 | Mammals | Muridae |
Ondatra zibethicus
| muskrat |
Collection info
Point maps
Factsheet
| Freshwater | Native |
 | Mammals | Otariidae |
Otaria flavescens
| South American sea lion |
Collection info
Point maps
Factsheet
| Marine | Exotic |
 | Mammals | Otariidae |
Zalophus californianus
| California sea lion |
Collection info
Point maps
Factsheet
| Marine | Native |