4,058 Free Photos of Freshwater

freshwater fish fish fish hatcheries fishery underwater rivers and streams animals aquaculture work of the service wildlife

Close up of Sicklefin Redhorse scales-1

Gila trout-7

landscape nature

Mimic shiner-1

Potomac sculpin-3

UV water filter-3

Johnny darter-3

Water treatment equipment-2

Central stoneroller

Fishing the Andreafsky River-2

Close up of Salmon Scale-3

Choctawhatchee River-1

Rainbow trout in stream-1

underwater fish

Juvenile muskellunge

Media for a biofilter

new mexico fish

Silver carp-1

Koi Fish

background animals

Rainbow trout in hatchery pond-1

underwater fish

Choctawhatchee River-1

Freshwater drum-1

Rainbow trout in hatchery pond-1

underwater fish

Lake sturgeon-3

Biologist searches for freshwater mussels-1

crustacean water

Juvenile redbreast sunfish-2

Lake sturgeon-2

Lake sturgeon-2

Freshwater drum-4

Lake sturgeon-2

Quillback carpsucker-1

Choctawhatchee River-1

Sicklefin Redhorse tail-1

Appalachian brook crayfish-2

Rock bass-2

Rainbow trout eggs-4

Arctic Grayling-1

Eastern blacknose dace-1

underwater fish

Yellowcheek darter

Sicklefin Redhorse tail

Rainbow trout-1

Helicopter lowers fish tank on cable-3

Fish tank being lifted by helicopter-2

Brook Trout juvenile-2

Burbot-2

Biologist stocks Gila trout in Mineral Creek-4

partnership new mexico

Biologist measures water velocity in a flume-1

Gila trout-4

Appalachian brook crayfish-1

Lake sturgeon tail with floy tag for identification

American paddlefish

Smallmouth buffalo-2

Biologist reattaches fish tank to helicopter cable-3

partnership new mexico

Brook Trout juvenile-2

Biologist measures water velocity in a flume-1

Hatchery sign and hills above Mora National Fish Hatchery

Fish hook in Smallmouth bass

underwater fish

Torrent sucker-2

Fish Nutritionist dries and inspects fish food

Shorthead redhorse sucker

Sauger-2

underwater fish

Pallid sturgeon-2

underwater fish

Eastern tiger salamander larvae-1

Fish Nutritionist checks quality control of fish food-1

Pallid sturgeon-1

underwater fish

Water treatment equipment-1

Choctawhatchee River-1

Mimic shiner-3

Juvenile Rainbow trout-1

Mimic shiner-1

Rainbow trout eggs-2

freshwater fish fish

Mora National Fish Hatchery

Pallid sturgeon-1

underwater fish

Burbot-2

Brook Trout from Seneca Creek

freshwater fish fish

Pallid sturgeon-2

underwater fish

Water treatment equipment-5

Pallid sturgeon-1

underwater fish

Northern Pike swims near fish weir

underwater fish

Northern Pike-1

Data sheets for record keeping

Water treatment equipment-1

Fish in display pond-1

underwater fish

Appalachian brook crayfish-1

wildlife animals

Rainbow trout eggs-5

Mimic shiner-2

Brook Trout juvenile-1

Channel catfish-5

Biologist holds adult Gila trout

partnership new mexico

Andreafsky fish camp

Juvenile yellow perch

Young brook trout with fall leaves in water-1

Pallid sturgeon-2

underwater fish

Brook Trout juvenile-1

Pallid sturgeon-1

underwater fish

Rainbow trout eggs-1

Divers photograph a paddlefish

underwater fish

Fish Nutritionist dries and inspects fish food-1

Waterfowl-2

Fish Nutritionist dries and inspects fish food-5

Brook Trout juvenile-1

Fish Nutritionist dries and inspects fish food-3

Largemouth bass-5

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