10,807 Free Images of Aquatic

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Invasive Plant Removal on Air Force Base

wildlife nature

Lake Superior, Whitefish Bay

Lake Superior, Whitefish Bay

Angelic Mallard for WW

Student takes SNAP! close up photo.

new york nature

Existing culvert ocean exit

Blue Sucker Capture on the Missouri River

Daisy Scouts resting on log

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

Stream bed in the forest

Europese Zwemkampioenschappen, Frank Wiegand (Oost Duitsland), Bestanddeelnr 919-4781

historical history

Europese Zwemkampioenschappen, Andrei Dunaev (Rusland) aktie, Bestanddeelnr 919-4772

historical history

Enorme Langoeste (Kreeftachtige) van ongeveer vijf pond in Artis, Bestanddeelnr 918-7671

historical history

Semyon Belits-Geiman, Frank Wiegand, Alain Mosconi

historical history

Gretta Kok 1966b

historical history

Paddlefish Tagging at Gavins Point National Fish Hatchery

wildlife nature

Stocking Bonytail at Ouray National Wildlife Refuge

wildlife nature

Centennial Anniversary Merchandise at Saratoga National Fish Hatchery

wildlife nature

Daisy Scouts taking photos during SNAP!

new york nature

SNAP! Photo by Jamila

Flock Process Dam - Norwalk, CT

On the schedule today: FUN!

new york nature

Hughesville Dam removal in New Jersey begins

Wasena Dam Prior to Removal

Stocking Bonytail at Ouray National Wildlife Refuge

wildlife nature

Stocking Pallid Sturgeon

wildlife nature

USFWS Biological Technician with a large grass carp captured outside Lake Calumet, Illinois

U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

Europese zwemkampioenschappen Leipzig (overzicht van het stadion), Bestanddeelnr 914-2047

historical history

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

Stream bed in the forest-4

More where that came from

vegetables fish

FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-3

After-School Hatchery Special Event

Counting Walleye Fingerlings at Garrison Dam National Fish Hatchery

wildlife nature

Juvenile Lake Sturgeon

Juvenile Lake Sturgeon

Early morning start to collecting samples on the Maumee River

SNAP! Photo by Stephanie

Starfish.

U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

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U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

celebrities group

Swimming

Europese Zwemkampioenschappen, Frank Wiegand (Oost-Duitsland) kop, Bestanddeelnr 919-4777

historical history

Europese Zwemkampioenschappen, Horst Gregor (Oost-Duitsland), Bestanddeelnr 919-4788

historical history

Europese Zwemkampioenschappen te Utrecht, Christine Caro in aktie, Bestanddeelnr 919-4703

historical history

Baldhill Dam Rearing Subunit of Valley City National Fish Hatchery

wildlife nature

Harvesting Walleye Fry at Garrison Dam National Fish Hatchery

wildlife nature

Paddlefish Spawning Footage From Gavins Point National Fish Hatchery

wildlife nature

Fish Health Examination

wildlife nature

MOTHER AND BABY

U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

celebrities ecology

U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

Enorme Langoeste (Kreeftachtige) van ongeveer vijf pond ni Artis, Bestanddeelnr 918-7672

historical history

Europese Zwemkampioenschappen, Linda Ludgrove (Engeland rugslag, Bestanddeelnr 919-4778

historical history

Europese Zwemkampioenschappen, Rob Mac Gregor (Engeland, Bestanddeelnr 919-4792

historical history

Helmet scuba diver

Juvenile Lake Sturgeon

Smallmouth Buffalo (Ictiobus bubalus)

wildlife buffalo

Beautiful 112 Pound Lake Sturgeon

Kids Fishing Day

Lake Superior, Whitefish Bay

Harvesting Fish From a Pond at Gavins Point National Fish Hatchery

Juvenile Lake Sturgeon

Juvenile Lake Sturgeon

Field Trip to Garrison Dam National Fish Hatchery

wildlife nature

Juvenile Lake Sturgeon

Spawning Pallid Sturgeon at Gavins Point National Fish Hatchery

wildlife nature

Juvenile Lake Sturgeon

Paddlefish-Filled Ponds at Gavins Point National Fish Hatchery

wildlife nature

U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

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U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

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Europese Zwemkampioenschappen, Brigitte Kohler (Oost-Duitsland) rugslag, Bestanddeelnr 919-4779

historical history

Europese Zwemkampioenschappen, Ada Kok in aktie op vlinderslag, Bestanddeelnr 919-4776

historical history

Europese Zwemkampioenschappen, de Rus Victor Mazanov , rugslag, Bestanddeelnr 919-4789

historical history

FWS employees surveying and assessing rivers and streams-1

U.S. Fish and Wildlife Service and local police working together

Europese Zwemkampioenschappen te Utrecht, Irena Podsnyakova (Rusland) in aktie, Bestanddeelnr 919-4699

historical history

Nel van Vliet and Hannie Termeulen 1947

historical history

Examining Invertebrates

Coldwater Stream in the Wayne National Forest

Fish Stocking

Harvesting Northern Pike at Valley City National Fish Hatchery

wildlife nature

Greenwings Day at Des Lacs National Wildlife Refuge

wildlife nature

Encounter with Pallid Sturgeon

wildlife nature

Stocking Pallid Sturgeon

wildlife nature

3rd Annual Kids Fun Day at Garrison Dam

children nature

U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

celebrities group

U.S. Forest Service Researcher Chrales Cristafulli presenting the aquatic creatures of the ponds at Mount St. Helens

celebrities people

Mud crab with ice and green basket in thai market

Europese Zwemkampioenschappen, v.l.n.r. Oost-Duitsland, Rusland, Hongarije 4 x 1, Bestanddeelnr 919-4940

historical history

Europese Zwemkampioenschappen te Utrecht, waterpolo, onder water, Bestanddeelnr 919-4714

historical history

FWS employees surveying and assessing rivers and streams-2

Kids Fishing Derby at Saratoga National Fish Hatchery

Fishing Derby at Garrison Dam National Fish Hatchery

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