Aquatic Organisms
Aquatic and Wetland Plants, Aquatic Animals, Center for Aquatic and Invasive Plants, FreshwaterLife, Life in a Massachusetts Tide Pool, Marine Biology with Ms. M., Marine Flatworms of the World, Marine Life Library, Meiofauna: the Microscopic World, Ron's Pond Scum
Associations
British Marine Life Study Society, Pacific Streamkeepers Federation, South Florida Aquatic Plant Management Society, Southern California Association Marine Invertebrat, The Baltic Marine Biologists, The North American Native Fishes Association
Consultants
Aquascape Environmental, Blue Planet Environmental, Ecovista, Environmental Consulting Associates, Freshwater Benthic Services, Physalia Ocean Sciences, Inc., Quinlan Consulting
Educational Resources
Student and Class Pages, Adopt-A-Brook Trout and Habitat Material, Biodaqua, Marine and Environmental Education and Research, OceanLink
Estuarine
Congresses and Workshops, Alabama Center for Estuarine Studies, Chesapeake Bay Land Margin Ecosystem Research, Chesapeake Bay National Estuarine Research Reserve, Chesapeake Bay Program, Clean Estuary Partnership, Coast Alliance, Coastal America Partnership National Web Site, Coastal Eelgrass Habitats of Rhode Island, Coastal Marsh Project, Dynamics Of The Salt Marsh
Fisheries Science
Anadromous and Stream Fish, Associations, Consultants, Fisheries Management Agencies, Marine Fisheries, Australian Fisheries Ecologically Sustainable Deve, Columbia Kootenay Fisheries Renewal Partnership, Dept. of Inland Fisheries, Danish Institute of Fis, Fish and Fisheries Studies, Fish-Sci Mailing List, Fishes of Canada, Fishknowledge.com, ICLARM - International Center for Living Aquatic R, ICLARM - The World Fish Center, Institute for Fishery Ecology
Freshwater
Environmental Management of Drinking Water, LakeNet, The New York State Federation of Lake Associations
Marine
Coral Reefs, Research Centers, AMC Aquatic Sciences, AquaEcology, Atlas of Deep-sea Megafauna, Deep Sea Pages, European Seafloor Observatory Network (ESONET), Jan Geert Hiddink, Johnsen Lab of Sensory Biology at Duke University, Marine Biology Learning Center, Marine Conservation Biology Institute (MCBI), Marine dipper
Research Centers
Academy of Natural Sciences' Estuarine Resear, Aquatic Ecology Lab, Institute of Biology, Buchar, Center for Wetlands, Coastal Sudies Laboratory, Delta Marsh Field Station, Department of Lake and Estuarine Ecology, Freshwater Biological Association, Institute of Freshwater Ecology and Inland Fisheri, Marine Institute, National Aquatic Resources Research and Developmen
Aquatic Ecology Page
Guide to aquatic life and ecology resources on the Internet, with sections on algae, plants, animals and aquatic ecosystems.
Aquatic Network
Aquatic world information on aquaculture, conservation, education, fisheries, limnology, oceanography, ocean engineering, maritime heritage, and seafood. Online store.
Bioindicators of Aquatic Ecosystem Stress
Biological indicators have been developed and applied at field sites in the eastern U.S. to assess the effects that environmental stressors such as contaminants have on the health of aquatic organisms. (Environmental Sciences Division at Oak Ridge National Laboratory.)
Biological Markers of Water Pollution
A review of the literature on the use of enzyme induction in aquatic organisms to measure environmental pollution.
Canada's Aquatic Environments
Featuring the habitats, animals, and plants of Canada's oceans, rivers, lakes, and wetlands. University of Guelph.
Environment Canada: Aquatic Ecosystems
Part of the Fresh Water web site.
Potholes and Vernal Pools as Potential Indicator S
A technical article by Tim B. Graham about climate change and ephemeral pool ecosystems, with photographs.
Research Group of Experimental Zooplankton Ecology
A research group in Finland; studies on zooplankton, cyanobacteria, fish and blue mussels in the Baltic Sea -- staff, projects, publications.