10,117 Free Photos of Aquatic

aquatic environment fish water animals aquaculture underwater endangered and/or threatened species fish hatcheries wildlife fishery

Rainbow trout eggs-1

Water Lotus

Spotted Gar - Lepisosteus oculatus

Green sea turtles

reptiles animals

Smallmouth bass-1

underwater fish

Scales on a Gulf sturgeon -4

Biologists in Broodstock area in Sturgeon Building

Fish congregate in Bald cypress roots-5

Raceways and hatchery buildings-1

architecture fish

Silver carp-2

Mountain yellow-legged frog-2

amphibian animals

Shovelnose sturgeon-2

Potomac sculpin-3

Visiting child looks at fish from inside aquarium bubble

Texas Wild Rice-1

Central stoneroller

Long-billed Dowitcher-1

wildlife animals

Flathead chub

a lotus flower

Largemouth bass on the edge of a Florida spring

Male bowfin hides in vegetation-4

underwater fish

Bald cypress scenics in spring fed lake-1

Osprey-2

Florida manatee-1

underwater water

Service biologist displays a Northern pike

American paddlefish-1

underwater fish

Mountain yellow-legged frog-1

American paddlefish-4

underwater fish

Eastern tiger salamander larvae

Redear sunfish

Okaloosa darter-4

Eastern tiger salamander larvae-2

Smallmouth buffalo-1

underwater fish

Ring-necked Ducks, males and females-1

Biologists in Broodstock area in Sturgeon Building-1

Bald cypress scenics in spring fed lake-4

Horseshoe crabs-1

American paddlefish-8

underwater fish

Female Common Merganser and flock

American paddlefish-1

underwater fish

Bald cypress scenics in spring fed lake-1

Torrent sucker

FWS employee on lower Colorado River

Texas Blind Salamander-3

underwater animals

Hybrid sunfish likely bluegill green

Potomac sculpin-1

Aerial shot of the Braided River outwash plain

landscape nature

Flock of Common Merganser ducks

Shovelnose sturgeon-1

Biologists search for Fountain Darter-3

Biologists search for Fountain Darter-1

Male bowfin hides in vegetation-3

Wool-grass at Neal Smith National Wildlife Refuge

Bald cypress scenics in spring fed lake-1

American paddlefish

Texas Blind Salamander-2

underwater animals

Okaloosa darter-5

Hybrid sunfish -4

underwater fish

Mountain yellow-legged frog and eggs-2

amphibian mountain

Burbot-2

Photographer in a boat at Yukon Flats National Wildlife Refuge

Biologists search for Fountain Darter-1

Pallid sturgeon

conservation fish

Texas Blind Salamander-2

underwater animals

Mountain yellow-legged frog-4

wildlife animals

Florida manatee-1

Sauger-2

underwater fish

Eastern tiger salamander larvae-1

Great Egret perched on a branch

wildlife nature

Rainbow trout swim in Meadow Creek-2

underwater fish

Striped mullet school swims over vegetation

Biologists search for Fountain Darter-5

The water feels good!

Smallmouth buffalo-2

Fish hook in Smallmouth bass

underwater fish

Biologists measure a Gulf sturgeon in river

Biologists process a Gulf sturgeon in river

Torrent sucker-2

Okaloosa darter-2

Mountain yellow-legged frog-1

wildlife animals

Climate impacts to Alligator River National Wildlife Refuge-2

climate change water

Biologists with Gulf sturgeon in river

Flathead chub-1

lotus flower

Jellyfish Blue

Jellyfish Blue

Service biologist displays a Northern pike-4

Biologists capture a Gulf sturgeon in river

Mountain yellow-legged frog tadpole

underwater amphibian

Florida manatee-1

underwater water

Biologists search for Fountain Darter-4

Eastern tiger salamander larvae-3

Traditional dip netting-2

Mountain yellow-legged frog-1

amphibian animals

Biologists walking at Gavins Point National Fish Hatchery

Florida manatee-1

Fun in a Kayak!

Dragonfly flitting on a small branch

Biologists release a Gulf sturgeon in river

Cormorants and other shorebirds basking in the sun

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