3,238 Free Photos of Fishery

fish hatcheries work of the service biologists(usfws)endangered and/or threatened species south dakota freshwater fish underwater rivers and streams service patch aquaculture

Pallid sturgeon-1

Devils Hole Pupfish in captivity-2

Biologists search for Fountain Darter-1

Biologist measures water velocity in a flume-1

Fisheries biologist releases Gulf sturgeon -1

Abernathy Fish Technology Center property

Juvenile Northern Pike-4

Pallid Sturgeon-2

underwater fish

Lake sturgeon tail with floy tag for identification

Fisheries biologist releases Gulf sturgeon -1

Sauger-2

underwater fish

Freshwater drum-6

Biologists search for Fountain Darter-5

Hatchery sign and hills above Mora National Fish Hatchery

Pallid Sturgeon-1

underwater fish

Smallmouth buffalo-2

Fisheries biologist releases Gulf sturgeon

Fish hook in Smallmouth bass

underwater fish

Fish Nutritionist checks quality control of fish food-1

Fish Nutritionist dries and inspects fish food

Shorthead redhorse sucker

Pallid Sturgeon-4

underwater fish

USFWS Fisheries crew in boat preparing for lake sturgeon field work-7

Smallmouth bass fishing-2

underwater fish

Pallid Sturgeon-1

Fish Nutritionist dries and inspects fish food-1

Fish Nutritionist dries and inspects fish food-5

Blue catfish-1

Fish Nutritionist dries and inspects fish food-4

Two boys fishing for small mouth bass-1

Stocking fish-5

Fish Nutritionist dries and inspects fish food-3

Hybrid striped bass-2

Biologist working at Leadville National Fish Hatchery-6

Devils Hole Pupfish in captivity-1

Biologists search for Fountain Darter-4

Channel catfish-1

Biologists search for Fountain Darter-1

Fish Nutritionist dries and inspects fish food-1

Biologist measures water velocity in a flume-1

Cryogenic tanks for Pallid sturgeon sperm

Fish Nutritionist checks quality control of fish food

Biologists search for Fountain Darter-2

Close up of Sicklefin Redhorse scales-3

Gila trout tank

Pallid Sturgeon-1

underwater fish

Girl catches smallmouth bass-2

Biologists search for Fountain Darter-4

Biologists walking at Gavins Point National Fish Hatchery

Shorthead redhorse sucker-1

Close up of sutured surgery site on abdomen of lake sturgeon-1

Heavy industry on the Chicago Sanitary and Ship Canal

Devils River minnow

Fish-food vending machine at Gavins Point National Fish Hatchery

Biology fieldwork-5

Grass Carp Adult-1

Biologists search for Fountain Darter-1

Biologist measures water velocity in a flume-3

Biologists search for Fountain Darter-3

Pallid Sturgeon-1

underwater fish

Biologists search for Fountain Darter-1

Close up of sutured surgery site on abdomen of lake sturgeon-2

Diver photographing a pair of paddlefish

Pallid Sturgeon-1

Longnose gar-6

underwater fish

Black Carp Juvenile-1

Biologist working at Leadville National Fish Hatchery-3

Black crappie-2

Father fishery

Biologists search for Fountain Darter-1

Fish Nutritionist checks quality control of fish food-1

Smallmouth bass propagation-2

Fish Nutritionist checks quality control of fish food-1

Biologists spawning trout-2

Hybrid striped bass-2

Fish Nutritionist checks quality control of fish food-1

Biologist spawning trout-2

Pallid Sturgeon-1

underwater fish

Black Bullhead catfish

Biologist conducts a swim test on a large Rainbow trout

USFWS biologist nets fountain darters in the San Marcos River

Fish Nutritionist checks quality control of fish food-1

PIT tags for Gila trout

new mexico fish

Two boys fishing for small mouth bass

Wyoming toad-1

Biologists loading trout-1

Scenic of the Little White Salmon River

Pallid sturgeon-1

Two boys releasing small mouth bass-1

Girl catches smallmouth bass-3

Aquatic Resource Recovery Center at White Sulphur Springs National Fish Hatchery

west virginia fish

Two boys releasing small mouth bass-3

Two boys fishing for small mouth bass-1

Pallid Sturgeon-1

Fish Nutritionist dries and inspects fish food-1

Children with snake

Biologists loading trout

Devils Hole Pupfish in captivity-1

Biologists search for Fountain Darter-3

Rock Bass-1

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