| US Range | Common Name | Scientific Name |
| Primarily Eastern and Southwestern USA | |
| Alaska | |
| Idaho, Washington | |
| Oregon, Washington | |
| Florida | |
| Six Rocky Mountain States | |
| California | |
| California | |
| Arizona, New Mexico | |
| Arizona | |
| Texas | |
| California | |
| Florida, Georgia, Texas | |
| Primarily Southwestern and Southeastern USA | |
| California | |
| Arizona, Texas | |
| Florida | |
| Arizona | |
| Northeastern US, Great Lakes, Appalachian Mountains | |
| Florida | |
| Washington | |
| California | |
| Florida | |
| Alaska, Washington, Oregon, California | |
| | US Range | Common Name | Scientific Name |
| Florida | |
| Hawaii | |
| California | |
| California | |
| California | |
| North Carolina, Tennessee | |
| Delaware, Maryland, Virginia | |
| Arizona | |
| California | |
| Florida | |
| Arizona | |
| California, Massachusetts | |
| Alaska | |
| At least 19 US States | |
| At least 19 US States | |
| Alaska, California, Oregon, Washington | |
| At least 13 Atlantic States | |
| California, Massachusetts | |
| California, North Carolina | |
| At least 14 Northern and Western States | |
| Florida, North Carolina, South Carolina, Tennessee | |
| Florida | |
| California | |
| Not Yet. The Polar Bear is currently listed as a Threatened Species. | |
| The Grizzly Bear is listed as a threatened species in most of the 48 contagious states | |
|