International Society of Chemical Ecology
Science, Biology, Ecology, Associations - International Society of Chemical Ecology. Dedicated to the study of chemical mechanisms which help control intra- and interspecific interactions among living beings, including pheromones and semiochemicals.
https://chemecol.org/
Restore America's Estuaries
Science, Biology, Ecology, Aquatic Ecology - Restore America's Estuaries. A national coalition of 11 regional, coastal community-based environmental organizations with a combined membership of over 250,000 citizens.
https://www.estuaries.org/
NOAA Coastal Services Center
Science, Biology, Ecology, Aquatic Ecology - NOAA Coastal Services Center. Their mission is to foster and sustain the environmental and economic well being of the nation's coast by linking people, information, and technology.
http://csc.noaa.gov/
With a View to Fisheries, the educational fisheries management site
Science, Biology, Ecology, Aquatic Ecology - With a View to Fisheries. About selected topics in freshwater fisheries management, including seine netting and its effects on fish, electrofishing, fish diseases, gill structure, and research on carp feeding habits.
https://www.fisheriesmanagement.co.uk/
Menhaden Resource Council
Science, Biology, Ecology, Aquatic Ecology - Menhaden Resource Council. Trade industry group offers detailed information about the clupeid fish the Atlantic Menhaden, including biology, fishery, fishery management, history and recent news.
https://www.menhaden.org/
The Billfish Foundation
Science, Biology, Ecology, Aquatic Ecology - The Billfish Foundation. Research, education, and advocacy to return billfish populations worldwide to healthy levels of abundance.
https://billfish.org/