| eNature.com | | Resource and community for nature enthusiasts. Complete guide to over 4,800 North American plants and animals, with detailed descriptions and photographs, habitat guides, eCards, and newsletters. |
| GORP - Wildlife | | Great Outdoor Recreation Pages list of the top places to view wildlife, with a regional guide and feature articles. |
| The Rewilding Institute | | Conservation think tank dedicated to the development and promotion of ideas and strategies to advance continental-scale conservation in North America and to combat the extinction crisis. Includes news, details of programs, events, donations and resources. Located in Albuquerque, New Mexico. |
| The Wildlife Society | | Founded in 1937, it is a non-profit scientific and educational association dedicated to excellence in wildlife stewardship through science and education. |
| Watchable Wildlife, Inc. | | Nonprofit organization promoting wildlife viewing as a viable economic and conservation enterprise for communities throughout North America. |
| Wayne's Word | | A natural history newsletter dedicated to interesting biological topics, including both unusual and well-known plants and animals. |
| Wildlife Land Trust | | Protects and preserves habitat for wildlife and provides sanctuary for wildlife by prohibiting commercial and recreational hunting and trapping. Affiliate of The Humane Society. | |
| | | |