Mammals
| Common name | Scientific name |
| Blue whale | Balaenoptera musculus |
| Ballena jorobada | Megaptera novaeangliae |
| Pronghorn | Antilocapra americana |
| Bison | Bos Bison bison |
| Volcano rabbit | Romerolagus diazi |
| Jaguar | Panthera onca |
| Mexican wolf | Canis lupus baileyi |
| Oso negro | Ursus americanus |
| Black-tailed prairie dogs | Cynomys ludovicianus |
| Mexican praire dog | Cynomys mexicanus |
1 | 2
Priority species