- Animal Bioacoustics
- Audubon Society
- AWARE – Animal Waste
- Conservation Technology Information Center (CTIC)
- Ducks Unlimited
- Gillette Sand Dune Visitor Center
- Great Lakes Indian Fish and Wildlife Commission
- Great Lakes Lake Sturgeon Web Site
- Ladybird Johnson Wildflower Center
- Michigan Loon Preservation Association
- Michigan United Conservation Clubs
- Michigan Wildlife Conservancy
- National Fish & Wildlife Foundation
- National Wildlife Federation
- Natural Resources Conservation Service
- NatureServe
- Nonindigenous Aquatic Species
- Pheasants Forever
- The Nature Conservancy
- Trout Unlimited
- U.S. Department of Agriculture
- Wildflower Association of Michigan
- Wildlife Library
- World Wildlife Fund
- Zebra Mussels Research
