5,071 Free Images of Freshwater

freshwater fish fish fishery fish hatcheries rivers and streams underwater wildlife work of the service animals biologists(usfws)

Biologist measures water velocity in a flume-1

Gila trout-4

Appalachian brook crayfish-1

Lake sturgeon tail with floy tag for identification

Sauger-2

underwater fish

Pallid sturgeon-2

underwater fish

Eastern tiger salamander larvae-1

Hatchery sign and hills above Mora National Fish Hatchery

Smallmouth buffalo-2

Fish hook in Smallmouth bass

underwater fish

Torrent sucker-2

Fish Nutritionist dries and inspects fish food

Shorthead redhorse sucker

Helicopter lowers fish tank on cable-3

Fish tank being lifted by helicopter-2

Rainbow Trout-1

Smallmouth bass-1

Biologist measures water velocity in a flume

American paddlefish-1

underwater fish

American paddlefish-4

underwater fish

Eastern tiger salamander larvae

Water treatment equipment-2

Fishing the Andreafsky River

Biologist holds Gila trout in Mineral Creek

partnership new mexico

Eastern tiger salamander larvae-2

Smallmouth buffalo-1

underwater fish

Close up of Sicklefin Redhorse-4

Fishery employee feeds fish-3

Close up of Sicklefin Redhorse-1

Brook trout in Seneca Creek-1

Fishery employee feeds fish-1

Potomac sculpin-1

American paddlefish-8

underwater fish

Fishing the Andreafsky River-3

American paddlefish-1

underwater fish

Smallmouth bass-4

Fishery biologist surveys a American paddlefish

underwater fish

Redbreast sunfish-1

Halfmoon Betta Fish

tropical fish betta fish

Fish Nutritionist dries and inspects fish food-1

Waterfowl-2

Fish Nutritionist dries and inspects fish food-5

Medical instruments used by USFWS fisheries crew-2

Fish Nutritionist dries and inspects fish food-4

Brook Trout juvenile-1

Fish Nutritionist dries and inspects fish food-3

Largemouth bass-5

Largemouth bass-1

Rainbow Trout-6

Medical instruments used by USFWS fisheries crew-1

Brook Trout juvenile-1

Fish Nutritionist dries and inspects fish food-1

Biologist measures water velocity in a flume-1

Brook Trout juvenile-2

Biologists dip net Gila trout out of tank into buckets

partnership new mexico

Fish Nutritionist checks quality control of fish food

Smallmouth bass-4

Woodhouse toad-2

wildlife animals

Piranha

Caspian seal

sea animals animals

Close up of Sicklefin Redhorse scales-3

Gila trout tank

Eastern tiger salamander larvae-3

Brook Trout juvenile-1

Close-up of dead Brook trout

Redbreast sunfish-6

Shorthead redhorse sucker-1

Juvenile Rainbow trout-1

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

Yellow bullhead catfish

Woodhouse toad

wildlife animals

Yellow bullhead catfish-1

Brook trout in Seneca Creek-1

Biologist measures water velocity in a flume-3

Biologist stocks Gila trout in Mineral Creek-3

partnership new mexico

Biologist reattaches fish tank to helicopter cable-1

partnership new mexico

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

Diver photographing a pair of paddlefish

Longnose gar-6

underwater fish

Yellow bullhead catfish-1

Youth fishing for Smallmouth bass

underwater fish

Young brook trout with fall leaves in water-1

Redline darter -2

Quilback carpsucker

Fish Nutritionist checks quality control of fish food-1

Biologists dip net Gila trout out of tank into buckets-1

partnership new mexico

Fish Nutritionist checks quality control of fish food-1

Young brook trout with fall leaves in water-1

Rainbow trout sac fry

Fish tank being lifted by helicopter

Young brook trout with fall leaves in water-1

Fish Nutritionist checks quality control of fish food-1

Biologists dip net Gila trout out of tank into buckets-4

partnership new mexico

Biologist conducts a swim test on a large Rainbow trout

Brook trout in Seneca Creek

Fish Nutritionist checks quality control of fish food-1

Sauger

PIT tags for Gila trout

new mexico fish

Western Mosquitofish

Helicopter lowers fish tank on cable-1

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