A:
AIRD: Aquatic Invasions Research Directory - A free database designed to promote information transfer, coordination, and collaborative research on the invasion of aquatic ecosystems. [Ad Hoc Organizations, Smithsonian Institution, Smithsonian Environmental Research Center]

Alaska Fisheries Science Center (ASFC) - Expertise in understanding, managing, and conserving the region's living marine resources [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS)]

Animal and Plant Health Inspection Service (APHIS) - Monitors and guards against foreign agricultural pests and diseases; Concerned with animal and plant health inspection, veterinary accreditation and wildlife protection [Department of Agriculture (USDA)]

Aquaculture - USDA/ARS Aquaculture National Program [Department of Agriculture (USDA)]

Aquaculture Briefing Room (ERS) - Provides background, data, and analysis on the aquaculture and aquacultural products. [Department of Agriculture (USDA), Economic Research Service (ERS)]

Aquaculture Information Center - Provides links to other web sites [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA)]

C:
Center for Coastal Fisheries and Habitat Research (CCFHR) - Provides information necessary to enhance recreational and commercial fishery [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS)]

Center for Veterinary Medicine (CVM) - Carries out research on and regulates the manufacture and distribution of food additives and drugs that will be given to animals [Department of Health and Human Services (HHS), Food and Drug Administration (FDA)]

E:
Ecology Group - Develops efficient approaches to ecosystem characterization, monitoring, and adaptive management [Department of Energy (DOE), Pacific Northwest National Laboratory (PNNL)]

Essential Fish Habitat - Provides a geographic species list of EFH designations [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS)]

F:
FPDSS: Fish Passage Decision Support System - The FPDSS makes information about barriers to fish passage in the U.S. available to policy makers and the public. [Department of the Interior, U.S. Fish and Wildlife Service]

Fisheries and Aquatic Resources - Resources compiled by NBII about fish and fishing, an NBII Information Node. [Department of the Interior, U.S. Geological Survey (USGS), National Biological Information Infrastructure]

Fisheries: National Marine Fisheries Service - Information on rebuilding and maintaining fisheries, including oceans, commercial fisheries and recreational fisheries [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA)]

G:
Great Lakes Science Center - Site for Great Lakes Science Center, Ann Arbor, which provides information about biological resources in the Great Lakes Basin. Links to personnel, publications, data, library, facilities, research vessels, Great Lakes issues,and research [Department of the Interior, U.S. Geological Survey (USGS)]

H:
Harmful Algal Blooms (HABs) - Provides information on Red Tides. [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Centers for Coastal Ocean Science]

L:
Leetown Science Center - Homepage for the Leetown Science Center in West Virginia conducting research on aquatic and terrestrial organisms and their supporting ecosystems with links to directions, general description, library, projects, fact sheets, and facilities [Department of the Interior, U.S. Geological Survey (USGS)]

N:
National Activities of the USGS Biological Resources Discipline - Links to national programs, including biomonitoring, bird banding, gap analysis, integrated taxonomy, breeding birds, nonindigenous species, and vegetation mapping. [Department of the Interior, U.S. Geological Survey (USGS)]

National Aquaculture Program - Aquaculture, the managed production of aquatic plants and animals, continues to grow as a major agribusiness enterprise. [Department of Agriculture (USDA)]

National Center for Cool and Cold Water Aquaculture - The focus of the research programs is cool and cold water aquaculture species including, but not necessarily limited to rainbow trout, Arctic char, and striped bass [Department of Agriculture (USDA), Agriculture Research Service (ARS)]

National Marine Fisheries Service Scientific Publications - Browse their research publications [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS)]

National Systematics Laboratory - Serves as the taxonomic research arm of NOAA [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), Northeast Fisheries Science Center (NFCS)]

Natural Inquirer. - Scientific Research Geared Toward Middle School Students. [Department of Agriculture (USDA), Forest Service]

Northeast Fisheries Science Center (NEFCS) - Expertise in the marine resources of the Northeast Continental Shelf Ecosystem from the Gulf of Maine to Cape Hatteras [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS)]

Northeastern Regional Aquaculture Center - A principal public forum for the advancement and dissemination of science and technology needed by Northeastern aquaculture producers and support industries. [Department of Agriculture (USDA)]

Northwest Fisheries Science Center (NWFSC) - Responsible for providing scientific and technical support for the management, conservation, and development of the Pacific Northwest region's anadromous and marine fishery resources [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS)]

P:
Pacific Basin Agricultural Research Center - Strengthening the agricultural sectors of Hawaii and Pacific Basin societies [Department of Agriculture (USDA), Agriculture Research Service (ARS)]

R:
Regulatory Fish Encyclopedia (RFE) - Compilation of data in several formats that assists with the accurate identification of fish species [Department of Health and Human Services (HHS), Food and Drug Administration (FDA), Center for Food Safety and Applied Nutrition (CFSAN)]

S:
Southeast Fisheries Science Center (SEFSC) - Provides support to large marine ecosystems programs [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS)]

Southern Regional Aquaculture Center (SRAC) - Supports aquaculture research, development, demonstration, and education [Department of Agriculture (USDA)]

Southwest Fisheries Science Center (SWFSC) - Conducts research on living marine resources and their environment throughout the Pacific and in the Antarctic [Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS)]

U:
USDA 1998 Census of Aquaculture - The first census of aquaculture, issued as a special study component of the 1997 Census of Agriculture [Department of Agriculture (USDA)]

W:
Western Fisheries Research Center - Expertise in fish health research [Department of the Interior, U.S. Geological Survey (USGS)]

Western Regional Aquaculture Center (WRAC) - Takes advantage of the best aquaculture science, educational skills, and facilities within a twelve-state area in order to provide for enhancement of viable and profitable commercial aquaculture production in the U.S for the benefit of producers, con [Department of Commerce (DOC)]

Wildlife Disease - An NBII Information Node [Department of the Interior, U.S. Geological Survey (USGS), National Biological Information Infrastructure]