11,947 Free Images of Aquatic

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Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Rainbow Trout

wildlife nature

Pallid Sturgeon (Scaphirhynchus albus)

endangered species usfws

Pallid Sturgeon

wildlife nature

Sauger (Sander canadensis)

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Shortnose gar

wildlife nature

Missouri River Sunset

landscape nature

Stocking in the Wilderness

helicopter wyoming

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Invasive Carp eDNA Sampling on the James River in South Dakota.

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Population monitoring measurements

wildlife nature

Pallid Sturgeon (Scaphirhynchus albus)

endangered species usfws

Invasive Carp eDNA Sampling on the James River in South Dakota.

Fanshell Mussel

Pallid Sturgeon (Scaphirhynchus albus)

endangered species aquarium

Ventral Views

wildlife nature

Dusk at the Confluence

landscape nature

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Zebra mussel processing

wildlife nature

Fog Over the Missouri

landscape nature

Shovelnose sturgeon

wildlife nature

Pallid sturgeon examination

wildlife nature

Green Sunfish (Lepomis cyanellus)

Narrow escape for a roundtail chub

wildlife nature

Leafcutter bee on aquatic milkweed

animals insects

Invasive Carp eDNA Sampling on the James River in South Dakota.

water quality sam i am

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Flathead Catfish (Pylodictis olivaris)

wildlife catfish

Lake Whitefish

wildlife nature

Invasive Carp eDNA Sampling on the James River in South Dakota.

water quality sam i am

Kids Fishing Day 2016

Kids Fishing Day 2016

Kids Fishing Day 2016

Biological Science Technician, Nik Rewald, Checks Traps for Adult Sea Lamprey

skateboarding people

Pigg River Power Dam Breach - Day 12

landscape nature

Veazie Dam Removal

press conference united states

Hyde Pond Dam site after removal

united states river

Pond Lily Dam removal site

united states water

Pecos Bluntnose Shiner

underwater fish

Pacific Lamprey

Duskytail Darter

Pigg River Power Dam Breach - Day 35

landscape nature

Kids Fishing Day 2016

Kids Fishing Day 2016

Teacher's Day - Tagging Oak Sprout

Rookery

Grasslands at Air Force Military Base

wildlife nature

Shortnose gar

wildlife nature

Zebra mussel processing

wildlife nature

USFWS Fisheries workers prepare to release Lake sturgeon

USFWS Fisheries workers prepare to move Lake sturgeon-2

new york fishery

Biologist shows visitor horseshoe crab on beach-1

leisure activity aquatic animal

USFWS Fisheries worker prepares to operate on Lake sturgeon-5

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-2

new york fishery

Hydrophilidae Tropistemus lateralis -- Diving Beetle

coleoptera animals

American Water Lotus Flower (Nelumbo Lutea)

angiosperms american

USFWS Fisheries worker prepares to operate on Lake sturgeon-4

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-4

new york fishery

USFWS Fisheries workers prepare to release Lake sturgeon-2

Underwater photographer, Ryan Hagerty, takes picture of paddlefish

underwater fish

USFWS Fisheries workers prepare to release Lake sturgeon-1

Kids Fishing Day 2016

Fish crew member pulling nets on Yellowstone Lake

Veazie Dam Removal

united states water

Veazie Dam Removal

press conference united states

Pigg River Power Dam Breach - Day 60

landscape nature

Pigg River Power Dam Breach - Day 12

Rookery

Teacher's Day - Tagging Oak Sprout

Kids Fishing Day 2016

Atlantic Salmon Male

Northern River Otter (Lontra canadensis)

wildlife animals

Pigg River Power Dam Breach - Day 43

Pigg River Power Dam Breach - Day 22

landscape nature

Pigg River Power Dam Breach - Day 43

landscape nature

Pigg River Power Dam Breach - Day 9

Veazie Dam Removal

press conference united states

White Sturgeon

Leopard Darter

Rookery

Rookery

Kids Fishing Day 2016

Pallid Sturgeon

wildlife nature

Bigmouth buffalo

wildlife nature

Pallid Sturgeon

wildlife nature

Colorado pikeminnow

wildlife nature

Black crappie

wildlife nature

Colorado Pikeminnow

wildlife nature

Zebra mussel processing

wildlife nature

Pallid sturgeon

wildlife nature

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Invasive Carp eDNA Sampling on the James River in South Dakota.

water quality sam i am

Gastric lavage

wildlife nature

Invasive Carp eDNA Sampling on the James River in South Dakota.

water quality sam i am

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Black crappie

wildlife nature

Flathead Catfish (Pylodictis olivaris)

wildlife catfish

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