| | 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 in the United States, 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. |
| | Nature Canada - Dedicated to conserve and protect Canada's natural diversity of plant and animal species and their environment. Includes a history, details of programs, FAQs, and a list of national wildlife areas and migratory bird sanctuaries. Located in Ottawa, Ontario |
| | Northern Prairie Wildlife Research Center - Comprehensive information for wildlife managers, scientists, and the public on natural resource issues and biota of the United States. |
| | Patuxent Wildlife Research Center - Organization involved in a wide variety of wildlife research. |
| | Teaming With Wildlife - A national campaign to prevent species from becoming endangered and to nurture a new generation of wildlife stewards by securing funding for state-level nongame wildlife conservation and related education and recreation programs. |
| | 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. |
| | 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 Associates - Conservation education programs for schools using live, non-releasable, exotic animals. |
| | Wildlife Conservation Society - Organization managing national and international conservation projects, research and education programs. |
| | Wildlife Forever - A national non-profit conservation organization dedicated to preserving our national wildlife heritage. |
| | 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. |
| | WindStar Wildlife Institute - US non-profit conservation organization whose mission is to help individuals and families improve the wildlife habitat on their properties. |