5,142 Free Images of Freshwater

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

Shorthead redhorse sucker-3

Pallid sturgeon-2

underwater fish

Shorthead redhorse sucker-3

American paddlefish-1

underwater fish

American paddlefish-4

underwater fish

Fishery employee feeds fish-1

Biologist measures water velocity in a flume

Juvenile Rainbow trout-2

Pallid sturgeon-1

underwater fish

Gila trout-7

landscape nature

Rainbow Trout-1

Smallmouth bass-1

Close up of Sicklefin Redhorse-1

Water treatment equipment-2

Silver carp-1

underwater fish

Potomac sculpin-1

Rock Bass-3

underwater fish

Diver photographing paddlefish

underwater fish

Cottonwood Creek-1

Blue sucker

underwater fish

Mimic shiner

Rainbow trout eggs-1

Brook Trout juvenile-1

Beaver dam in brook trout pond

Juvenile yellow perch

Brook Trout

Mimic shiner-1

American paddlefish-8

underwater fish

Eastern tiger salamander larvae

Potomac sculpin-3

Water treatment equipment-2

Yellow bullhead catfish-1

Smallmouth buffalo-1

underwater fish

Eastern tiger salamander larvae-2

Close up of Sicklefin Redhorse-4

Brook trout in Seneca Creek-1

Smallmouth bass-4

Rainbow trout eggs-1

Close up of Sicklefin Redhorse scales-2

Water treatment equipment-1

UV water filter-3

Fish transportation truck at Mora National Fish Hatchery

Torrent sucker-2

Eastern tiger salamander larvae-3

Hatchery sign and hills above Mora National Fish Hatchery

Shorthead redhorse sucker-1

Juvenile Rainbow trout-1

Lake sturgeon tail with floy tag for identification

Helicopter lowers fish tank on cable-3

Biologist stocks Gila trout in Mineral Creek-3

partnership new mexico

Potomac sculpin-1

Brook trout in Seneca Creek-4

underwater fish

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

Shorthead redhorse sucker-1

Biologist measures water velocity in a flume-4

Biologist stocks Gila trout in Mineral Creek-4

partnership new mexico

Medical instruments used by USFWS fisheries crew-1

Redbreast sunfish-6

Biologist measures water velocity in a flume-1

Gila trout tank

Redline darter -3

Pallid sturgeon-2

underwater fish

Burbot-2

Plain pocketbook mussel and lure

Johnny darter-3

Sauger-4

Close up of Sicklefin Redhorse scales-1

Fishing the Andreafsky River-2

American paddlefish-1

underwater fish

Fishing the Andreafsky River-3

American paddlefish-1

underwater fish

Fishery employee feeds fish-3

American paddlefish-1

underwater fish

Fishing the Andreafsky River

Eastern tiger salamander,larvae 25

Biologist holds Gila trout in Mineral Creek

partnership new mexico

Central stoneroller

Redbreast sunfish-1

Torrent sucker

Woodhouse toad

wildlife animals

American paddlefish

Biologist measures water velocity in a flume-1

Close up of Sicklefin Redhorse scales-1

Smallmouth buffalo-2

Close up of Sicklefin Redhorse scales-3

Shorthead redhorse sucker

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

Yellow bullhead catfish

Biologist measures water velocity in a flume-1

Brook trout in Seneca Creek-1

Biologist measures water velocity in a flume-3

Close-up of dead Brook trout

Biologist measures water velocity in a flume-1

Rock Bass-3

Biologist measures water velocity in a flume-9

Biologist reattaches fish tank to helicopter cable-3

partnership new mexico

Piranha

Fish Nutritionist dries and inspects fish food-1

Medical instruments used by USFWS fisheries crew-1

Brook Trout juvenile-1

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