Western Region

• Alaska Science Center

aquatic birds | clupeids and herring | imperiled species | genetics | marine ecosystems | radio telemetry | salmon and trout

• Forest and Rangeland Ecosystem Science Center

amphibians | Crater Lake | crustaceans | genetics | mountain lakes | salmon and trout

• Western Ecological Research Center

imperiled species | mussels | Viral Hemorrhagic Septicemia Virus

• Western Fisheries Research Center

clupeids and herring | Columbia River | fish passage and dams | genetics | imperiled species | Klamath Lake | lamprey | plants and fungi | Rattlesnake Creek | salmon and trout | San Francisco Bay Estuary | shad | Snake River | sturgeons | suckers

Central Region

• Columbia Environmental Research Center

Missouri River | imperiled species | salmon and trout

• Fort Collins Science Center

crustaceans | Green River | imperiled species | Klamath Lake and River | minnows | Rattlesnake Creek | salmon and trout | San Francisco Bay Estuary | suckers | Trinity River | Yampa River

• National Wetlands Research Center

contaminants | ecosystem stressors

• Northern Rocky Mountain Science Center

trout | aquatic ecosystems

• Upper Midwest Environmental Sciences Center

aquatic animal drugs and treatments | lamprey | Mississippi River | mussels | paddlefish | salmon and trout | sturgeons

Eastern Region

• Florida Integrated Science Center

Apalachicola River | Caribbean Sea | coral | imperiled species | mussels | Suwannee River Basin and Estuary | sunfish | turtles

• Great Lakes Science Center

coastal beaches | crustaceans | Detroit River | Great Lakes | imperiled species | mussels | salmon and trout | sturgeons | thiamine deficiency complex and early mortality syndrome

• Leetown Science Center

amphibians | aquatic birds | Chesapeake Bay | clupeids and herring | contaminants | coral | crystal darters | early mortality syndrome | endocrine disruption | fish passage and dams | eels | genetics | Infectious Pancreatic Necrosis Virus | imperiled species | insects | Lake Erie | mussels | salmon and trout | shad | sturgeons | suckers | sunfish | Susquehanna River | turtles | whirling disease

Those centers conducting fisheries and aquatics research are marked with a fish symbol.