1,166 Free Photos of Water Freshwater

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

Northern Pike-2

Northern Pike-1

Koi Fish

background animals

Burbot

Sicklefin Redhorse tail-1

Salmon habitat , Lucille Creek

Arctic Grayling-1

Freshwater drum-3

Northern Pike-9

Rock bass-2

Small girl holding a fish

Sicklefin Redhorse tail

Northern Pike-1

Mimic shiner-1

Alarm panel at water treatement equipment

Salmon habitat , Lucille Creek-11

Koi Fish

background animals

Close up of Sicklefin Redhorse

Close up of Sicklefin Redhorse scales

UV water filter

Young brook trout with fall leaves in water-1

Juvenile Rainbow trout-1

Juvenile Rainbow trout-2

Andreafsky fish camp

Yellow bullhead catfish-3

Juvenile yellow perch

Beaver dam in brook trout pond

Mimic shiner

American wigeon-7

Mimic shiner-5

Rainbow trout eggs-2

Gila trout-1

new mexico water

Choctawhatchee River-2

Juvenile Rainbow trout-3

Sportfishing raft in Alaska

Mimic shiner-2

Northern Pintails

Biologist measures water velocity in a flume

Juvenile Rainbow trout-2

Rainbow Trout-1

Close up of Sicklefin Redhorse-1

Water treatment equipment-2

Close up of Sicklefin Redhorse scales-1

Redbreast sunfish-1

Central stoneroller

Fishing the Andreafsky River-3

Plain pocketbook mussel and lure

Fishing the Andreafsky River-2

Eastern tiger salamander,larvae 25

Fishing the Andreafsky River

Smallmouth bass-4

Mimic shiner-1

Close up of Sicklefin Redhorse-4

Close up of Sicklefin Redhorse scales-2

Water treatment equipment-1

UV water filter-3

Eastern tiger salamander larvae-2

Water treatment equipment-2

Eastern tiger salamander larvae

Yellow bullhead catfish-1

Shorthead redhorse sucker-1

Biologist measures water velocity in a flume-4

Potomac sculpin-1

Eastern tiger salamander larvae-3

Shorthead redhorse sucker-1

Juvenile Rainbow trout-1

Redbreast sunfish-6

Biologist measures water velocity in a flume-1

Redline darter -3

Burbot-2

Appalachian brook crayfish-1

Yellow bullhead catfish-1

Gila trout-4

Diver photographing a pair of paddlefish

Eastern tiger salamander larvae-1

Young brook trout with fall leaves in water-2

Yellow bullhead catfish-1

Biologist measures water velocity in a flume-3

Biologist measures water velocity in a flume-1

Biologist measures water velocity in a flume-1

Close up of Sicklefin Redhorse scales-1

Biologist measures water velocity in a flume-9

Close-up of dead Brook trout

Biologist measures water velocity in a flume-1

Yellow bullhead catfish

American paddlefish

Close up of Sicklefin Redhorse scales-3

Anglers in boats on the Niagara River-4

Sauger-1

Waterfowl-2

Redbreast sunfish

Mountain madtom

Biologist measures water velocity in a flume-1

Eastern tiger salamander larvae-2

Sauger-1

Yellow bullhead catfish-1

Redbreast sunfish-1

Mimic shiner-2

Rock Bass-1

Sauger-1

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