| 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. |
| Native American Fish and Wildlife Society: Promoting exchange of information and management techniques for self-determined tribal fish and wildlife management in North America. |
| 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 Conservation Society: Organization managing national and international conservation projects, research and education programs. |
| 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. |