5,071 Free Images of Freshwater

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

Choctawhatchee River-2

Beaver dam in brook trout pond

Gila trout-1

new mexico water

Gila trout-1

landscape nature

Close up of Sicklefin Redhorse

Juvenile Rainbow trout-1

Blue sucker

underwater fish

Diver photographing paddlefish

underwater fish

Yellow bullhead catfish-3

Piranha

Caspian seal

sea animals animals

Halfmoon Betta Fish

tropical fish betta fish

Mimic shiner-5

Redbreast sunfish-2

Smallmouth bass-1

Split shot of Andreafsky River fish camp

Clown Loach Fish - Chromobotia macracanthus

Eastern tiger salamander larvae-1

Brook Trout juvenile-2

Rosyside dace

Mimic shiner-2

Appalachian brook crayfish-1

underwater wildlife

Sauger-1

Fish Nutritionist dries and inspects fish food-1

Eastern tiger salamander larvae-2

Woodhouse toad-3

wildlife animals

Sauger-1

Redbreast sunfish-1

Medical instruments used by USFWS fisheries crew-1

Yellow bullhead catfish-1

Helicopter lowers fish tank on cable

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

Rosyside dace-3

Biologist conducts a swim test on a large Rainbow trout-2

Logperch

Redline darter

Candy darter-1

underwater fish

Redbreast sunfish-2

Redbreast sunfish-3

Divers photographing a paddlefish

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

partnership new mexico

Smallmouth bass-8

Brook trout in Seneca Creek-5

Brook Trout juvenile-3

Biologists dip net Gila trout out of tank into buckets-2

partnership new mexico

Biologist stocks Gila trout in Mineral Creek

Fish Nutritionist checks quality control of fish food-1

Fish Nutritionist checks quality control of fish food-1

Helicopter lowers fish tank on cable-3

Helicopter lowers fish tank on cable-1

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

Close up of Sicklefin Redhorse scales-1

Yellow bullhead catfish-1

American paddlefish and Pallid sturgeon

underwater fish

Quilback carpsucker-3

Candy darter-1

Young boys fishing for Smallmouth bass

underwater fish

Rainbow Trout

Biologist stocks Gila trout into Mineral Creek

Young brook trout with fall leaves in water-1

Biologist conducts a swim test on a large Rainbow trout-1

Redbreast sunfish-3

501 - 600 of 5,071 Next page

/ 51