Local Birds
- Audubon Washington
- East Lake Washington Audubon Society
- Rainier Audubon Society
- Seattle Audubon Society
Seattle Birders
- Seattle's Official Bird: The Great Blue Heron
- Tweeters Birding Email
- Washington Ornithological Society
Local Ecosystems
- EarthJustice Seattle
- Northwest Ecosystem Alliance
- People For Puget Sound
- Washington State Department of Ecology
Local Marine Life
- Beach Naturalists
- Cascadia Research
- Center for Whale Research
- Island County Beach Watchers
- Marine Life
- Maxwelton Salmon Adventure
- NOAA: Northwest Fisheries Science Center
- Northwest Indian Fisheries Commission
- Olympic Coast Marine Sanctuary
- Project SeaWolf
- Puget Sound Action Team
- Puget Sound Shorelines
- Salmon Information Center
- Seattle Aquarium
- Washington Council of Trout Unlimited