11,942 Free Images of Aquatic

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

Colorado Pikeminnow

Northern Pike Fry

wildlife nature

Razorback Sucker

Fish working

Common Shiner (Luxilus cornutus) Breeding Male

conservation wildlife

Tagging Chinook Salmon

wildlife nature

Rainbow Trout Fry

wildlife nature

E-Bank Raceways at Hotchkiss National Fish Hatchery

wildlife nature

Walleye Eggs

wildlife nature

Northern Pike Spawning

wildlife nature

Rainbow Trout Harvest

wildlife nature

Fathers Day Derby

Razorback Sucker

Surveying Fish Health in the Colorado River

wildlife nature

Hatchery Jars

wildlife nature

Loner Rainbow Trout

wildlife nature

Blue Sucker Capture on the Missouri River

wildlife nature

Rainbow Trout Spawning

wildlife nature

High river levels-1

U.S. Fish and Wildlife Service workers measure invasive Silver carp-6

U.S. Fish and Wildlife Service workers measure invasive Silver carp-2

High river levels-7

High river levels-1

USGS scientist documents invasive carp data on Missouri River-2

Water soil sampling -5

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

U.S. Fish and Wildlife Service boat, The Magna Carpa-1

High river levels-1

Measuring and assessing rivers and streams

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

High river levels-5

Fishery biologist surveys a Pallid sturgeon-2

underwater fish

Fishery biologist examines an Shovelnose sturgeon-3

underwater fish

U.S. Fish and Wildlife Service workers measure invasive Silver carp-4

Fishery biologist surveys a Pallid sturgeon-2

underwater fish

High river levels-1

High river levels-1

U.S. Fish and Wildlife Service worker holds invasive Silver carp-2

Fishery biologist surveys a Pallid sturgeon-1

underwater fish

High river levels-1

High river levels-1

U.S. Fish and Wildlife Service boat, The Magna Carpa-2

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

Water soil sampling -1

An Antient Hindoo Temple, in the Fort of Rotas, Bahar, Thomas Daniell, January 1796

aquatint in the wellcome collection orientalism

Pterois Radiata

pterois radiata lionfish

Europese Zwemkampioenschappen, de ploeg op schavotje, Bestanddeelnr 919-4898

historical history

Ann-Christine Hagberg 1966b

historical history

Judit Turóczy, Martina Grunert, Pauline Sillett 1966b

historical history

Europese Zwemkampioenschappen, de ploeg op schavotje, Bestanddeelnr 919-4897

historical history

Europese Zwemkampioenschappen, Prozumenshkova (kop), Bestanddeelnr 919-4937

historical history

Europese Zwemkampioenschappen, Klenie Bimolt (rechts), Bestanddeelnr 919-4981

historical history

Europese Zwemkampioenschappen, Christine Caron, Bestanddeelnr 919-4933

historical history

Europese Zwemkampioenschappen, Kiki Caron met ijslolly, Bestanddeelnr 919-4856

historical history

Kolonie eendemossels vanuit Noordzee nu in Artis, Bestanddeelnr 912-8247

historical history

SS2876364, 1863[1]

ichthyosaur and plesiosaur (riou, 1863)ichthyosaurus

Hyde Pond Dam close-up before removal

Pond Lily Dam site with fish passage signage after dam removal

landscape nature

Bridge near the Norton Mill Dam removal in Colchester, CT

Norton Mill Dam view from the bridge

Pallid Sturgeon Eggs

wildlife nature

Harvesting Tiger Muskellunge

wildlife nature

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

employee people

Pallid Sturgeon Broodstock

wildlife nature

Stocking Lake Ashtabula

wildlife nature

Juvenile Grass Carp (Ctenopharyngodon idella)

Trammel Netting in the Missouri River System

Juvenile Paddlefish

wildlife nature

Silver Carp Sampling

Pallid Sturgeon Monitoring in the Missouri River

wildlife nature

Stocking Sonic-Tagged Fish in Lake Powell

wildlife nature

Lake Sturgeon Fry

wildlife nature

Monarch Butterfly

wildlife nature

Rearing Brown Trout Experiment

wildlife nature

Parasite Under a Microscope

wildlife nature

Female Pigmentation

Development of Burbot Egg

wildlife nature

Pallid Sturgeon Larvae

wildlife nature

Razorback Sucker Propagation

Propagating Mussels

wildlife nature

Fixed Pilot Fish Vector

pilot fish pilotfish

Little Fish Illustration

Little Fish Illustration

Little Fish Illustration

Veazie Dam Removal

united states water

Electrofishing survey on the Pigg River

landscape nature

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

Juvenile Lake Sturgeon

wildlife nature

Ultrasounds for Pallid Sturgeon

wildlife nature

Moving Water Through Egg Jars

Fish Sampling in the Little Missouri River

wildlife nature

Chinook Salmon Spawning

wildlife nature

Male Pigmentation

Blue Sucker Capture on the Missouri River

wildlife nature

Discussing eDNA

Lake Sturgeon Eggs

wildlife nature

Collecting Mussels

wildlife nature

Conservation Days Event

children nature

Propagating Mussels

wildlife nature

Keeping tabs on pond water quality

wildlife nature

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