| Natural Sites |
| Wildflowers of Western Kentucky - info and pictures of wildflowers | |
| Kentucky Elk Research Project - info on the reintroduction of elk to Kentucky | |
| Florida Panther Net - learn about the endangered Florida Panther | |
| North Carolina Atlas of Freshwater Mussels and Endangered Fish - NC Wildlife Resources | |
| Checklist of Ohio's Butterflies and Skippers - Ohio Dept of Natural Resources | |
| Kentucky GAP Analysis | |
| Seabird Restoration Program - National Audubon Society | |
| Squirrelhouse.com - site dedicated to backyard squirrels | |
| Butterflies of North America - Northern Prairie Wildlife Research Center | |
| Moths of North America - Northern Prairie Wildlife Research Center | |
| North American Butterfly Association - Northern Prairie Wildlife Research Center | |
| Discover
Life - ongoing project to list all known life |
|
| 5Tigers
- the tiger information center |
| Daviess County Audubon Society |