11,947 Free Images of Aquatic

wildlife fac nature usfws u.s. fish and wildlife service fws conservation fish and aquatic conservation fish fishery

Bridge near the Norton Mill Dam removal in Colchester, CT

Parasite Under a Microscope

wildlife nature

Trammel Netting in the Missouri River System

Juvenile Grass Carp (Ctenopharyngodon idella)

Female Pigmentation

Pallid Sturgeon Monitoring in the Missouri River

wildlife nature

Lake Sturgeon Fry

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Monarch Butterfly

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Stocking Sonic-Tagged Fish in Lake Powell

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Juvenile Paddlefish

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Development of Burbot Egg

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Pallid Sturgeon Eggs

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Stocking Lake Ashtabula

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Supervisory Fish Biologist Shawn Nowicki observing the Conneaut Creek for non-target species.

employee people

Pallid Sturgeon Broodstock

wildlife nature

Silver Carp Sampling

Propagating Mussels

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Razorback Sucker Propagation

Pallid Sturgeon Larvae

wildlife nature

Rearing Brown Trout Experiment

wildlife nature

Harvesting Tiger Muskellunge

wildlife nature

Europese Zwemkampioenschappen, Klenie Bimolt als toeschouwer, Bestanddeelnr 919-4968

historical history

Measuring and assessing rivers and streams-2

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-4

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-3

U.S. Fish and Wildlife Service boat, The Magna Carpa, with catch of invasive carp-2

U.S. Fish and Wildlife Service boat, The Magna Carpa, capturing Silver carp

Fishery biologist surveys a Pallid sturgeon

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, launching boat

Secretary Jewell speaks at the Hughesville Dam removal event on September 8, 2016

Veazie Dam Removal

united states water

Electrofishing survey on the Pigg River

landscape nature

Juvenile Lake Sturgeon

wildlife nature

Moving Water Through Egg Jars

Shovelnose Sturgeon Egg

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Blue Sucker Capture on the Missouri River

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Discussing eDNA

Lake Sturgeon Eggs

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Fish Sampling in the Little Missouri River

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Chinook Salmon Spawning

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Male Pigmentation

Ultrasounds for Pallid Sturgeon

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Collecting Mussels

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Keeping tabs on pond water quality

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Conservation Days Event

children nature

Propagating Mussels

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Radio Tagging a Juvenile Sturgeon

wildlife nature

Shorthead Redhorse Sucker

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Pallid Sturgeon Spawning

wildlife nature

Perch in the throat of a bass

wildlife nature

Buire, M.C. 3103, Entre 1620 et 1644

ceramic figurines of the ming dynasty in the musée cernuschi baroque

Existing culvert sluice gates

united states ocean

Norton Mill Dam removal in Colchester, CT

Upstream from the Flock Process Dam

Sturgeon Close-Up

wildlife nature

Redear stocking at Air Force Base

wildlife nature

Albino Juvenile Trout

Lake trout with severe sea lamprey wounds

Humpback Chub Monitoring in Black Rocks

Walleye Eggs

wildlife nature

Rainbow Trout Eggs and Fry

wildlife nature

Colorado Pikeminnow

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San Juan River Sampling

Bonytail in pond kettle

wildlife nature

Chow Time!

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Seasonal Employee at Ouray National Fish Hatchery-Randlett Unit

wildlife nature

Largemouth Bass Inventory

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New tanks for high school hatchery

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Agricultural Experiment with Carp

wildlife nature

Lake Sturgeon

Redear stocking at Air Force Base

wildlife nature

La Poudre Pass Creek

landscape nature

San Juan River Sampling

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-2

U.S. Fish and Wildlife Service boat, Dozer Trawler, searching for invasive carp

U.S. Fish and Wildlife Service boat, The Magna Carpa, with catch of invasive carp-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, prepping boat-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-2

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-3

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-4

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-1

Flagging during river and stream assessment-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

Flagging during river and stream assessment-1

Employee provides directions

Balistapus Undulatus

balistapus undulatus ocean fish

Linda Ludgrove 1966

historical history

Europese Zwemkampioenschappen, Kiki Caron (kop), Bestanddeelnr 919-4857

historical history

Europese Zwemkampioenschappen, de Russische zwemploeg op glijbaan, Bestanddeelnr 919-4599

historical history

Hyde Pond Dam after removal panorama

Westecunk Creek Barrier - Before Removal, Eagleswood N.J.

Caddisfly adults at Seedskadee National Wildlife Refuge

wildlife nature

Westecunk Creek barrier

FWS employee planting at the Hyde Pond dam removal site

united states plants

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