2,306 Free Images of Aquatic Environment

biologists(usfws)waterresearchwork of the serviceendangered and/or threatened speciesreptileswest virginiamarine mammalsciencefish
Bald cypress scenics in spring fed lake-1
fishtree
Sturgeon Building water processing system-1
fisheryfish
Traditional dip netting-2
clifffish
Torrent sucker-2
animalsfish
Fun in a Kayak!
vehiclewater
Biologists search for Fountain Darter-4
springfish
Eastern tiger salamander larvae-3
animalswater
Biologists release a Gulf sturgeon in river
equipmentboat
Marine Mammal Stranding Course at NCTC
sciencewater
Climate impacts to Alligator River National Wildlife Refuge-2
climate changewater
Biologists measure a Gulf sturgeon in river
equipmentboat
Biology fieldwork-5
fisheryfish
Potomac sculpin-1
animalsfish
Texas Blind Salamander-3
underwateranimals
Rainbow trout swim in Meadow Creek-2
underwaterfish
Biologists search for Fountain Darter-1
springfish
Biologists search for Fountain Darter-1
springfish
Biologists search for Fountain Darter-1
springfish
Male bowfin hides in vegetation-3
animalsfish
Florida manatee-1
underwaterwater
Florida manatee-2
watersea
Biologists search for Fountain Darter-3
springfish
Mountain yellow-legged frog-1
wildlifeanimals
White tubercled crayfish
animalsfish
Texas Blind Salamander-2
underwateranimals
Service biologist displays a Northern pike-4
animalsfish
Mountain yellow-legged frog and eggs-2
amphibianmountain
Texas Blind Salamander-2
underwateranimals
Florida manatee-1
wildlifewater
Mountain yellow-legged frog-1
amphibiananimals
Eastern tiger salamander larvae-1
animalswater
Mountain yellow-legged frog tadpole
underwateramphibian
Okaloosa darter-2
animalsfish
Biologists search for Fountain Darter-5
springfish
Okaloosa darter-5
animalsfish
Biologists search for Fountain Darter-1
springfish
Torrent sucker
animalsfish
FWS employee on lower Colorado River
waterboat
Striped mullet school swims over vegetation
animalsfish
Dragonfly flitting on a small branch
animalsnature
The water feels good!
vehiclewater
Biologists with Gulf sturgeon in river
waterboat
Biologists walking at Gavins Point National Fish Hatchery
fisheryfish
Florida manatee-1
mammalswater
Biologists process a Gulf sturgeon in river
equipmentboat
Biologists capture a Gulf sturgeon in river
equipmentboat
Mountain yellow-legged frog-4
wildlifeanimals
Aerial shot of the Braided River outwash plain
landscapenature
Fish-food vending machine at Gavins Point National Fish Hatchery
fisheryfish
Bald cypress scenics in spring fed lake-1
fishtree
Texas Blind Salamander-2
underwateranimals
Hellbender-4
animalswater
Biologists search for Fountain Darter-3
springfish
Hammerhead Shark
animalsfish
Erosion control
vegetablesship
Marine Mammal Stranding Course at NCTC-2
sciencewater
White water lily in still water
springwater
Marine Mammal Stranding Course at NCTC-2
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Marine Mammal Stranding Course at NCTC-2
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Biologists in boat net Gulf sturgeon in river
equipmentboat
Biologist in boat study Gulf sturgeon in river
equipmentboat
Marine Mammal Stranding Course at NCTC-2
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Marine Mammal Stranding Course at NCTC-2
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Biology fieldwork-1
waterfish
Marine Mammal Stranding Course at NCTC-2
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Marine Mammal Stranding Course at NCTC-5
sciencewater
Marine Mammal Stranding Course at NCTC-4
sciencewater
Biologists capture a Gulf sturgeon in river-4
equipmentboat
Marine Mammal Stranding Course at NCTC-4
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Marine Mammal Stranding Course at NCTC-9
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Marine Mammal Stranding Course at NCTC-3
sciencewater
Texas Blind Salamander-1
underwateranimals
Biologist shows scales on the Gulf sturgeon in river
equipmentboat
Marine Mammal Stranding Course at NCTC-1
sciencewater
Biologists process a Gulf sturgeon in river-4
equipmentboat
Marine Mammal Stranding Course at NCTC-2
sciencewater
Marine Mammal Stranding Course at NCTC-5
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Marine Mammal Stranding Course at NCTC-3
sciencewater
Marine Mammal Stranding Course at NCTC-1
sciencewater
Marine Mammal Stranding Course at NCTC-2
sciencewater
Bluegill and Redear sunfish
travelfish
Marine Mammal Stranding Course at NCTC-2
sciencewater
Biologists process a Gulf sturgeon in river-4
equipmentboat
Biologists release a Gulf sturgeon in river-1
equipmentboat
Biologists capture a Gulf sturgeon in river-1
equipmentboat
Marine Mammal Stranding Course at NCTC-1
sciencewater
Eastern tiger salamander larvae-2
animalswater
Marine Mammal Stranding Course at NCTC-2
sciencewater
Marine Mammal Stranding Course at NCTC-4
sciencewater
Close-up of Lake sturgeon-7
animalsfish
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