Kachemak Bay Research Reserve
- Research and education about ecology in the Gulf of Alaska, with emphasis on Lower Cook Inlet and Kachemak Bay. Publications, programs, and pictures.
- http://www.habitat.adfg.state.ak.us/geninfo/kbrr/index.html

Cook Inlet Keeper
- A citizen based nonprofit group dedicated to protecting the Cook Inlet Watershed and the life it sustains.
- http://www.inletkeeper.org/