11,947 Free Images of Aquatic

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

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

historical history

Bridled Darter - Percina kusha #2 LongSwampCrk CoveRd BA16-035 Photo by Brett Albanese, Georgia DNR

Full Raceway at Hotchkiss National Fish Hatchery

wildlife nature

Surveying Fish Health in the Colorado River

wildlife nature

Pallid Sturgeon

wildlife nature

Monocot Stem: Cortex in Sparganium

Briggsville Dam Removal Celebration

landscape nature

Pond Lily Dam removal site panorama

Caddisfly adults at Seedskadee National Wildlife Refuge

wildlife nature

Caddisfly adults at Seedskadee National Wildlife Refuge

wildlife nature

Rookery

Higgins Eye (pearlymussel)

Caddisfly adults at Seedskadee National Wildlife Refuge

wildlife nature

Panoramic of the dredging operation in preparation for the Hughesville Dam removal

Northern Pike Fry

wildlife nature

Tagging a Razorback Sucker

wildlife nature

Northern Pike Eggs

wildlife nature

Brown Trout Larvae

wildlife nature

Blue Sucker Capture on the Missouri River

wildlife nature

Burbot Fry Under a Microscope

wildlife nature

Hatchery Tanks

wildlife nature

Harvesting Leeches at Spirit Lake Nation, North Dakota

wildlife nature

Pallid Sturgeon (Scaphirhynchus albus)

endangered species wildlife

Colorado Pikeminnow

Northern Pike Eggs

wildlife nature

Sterilizing Rainbow Trout Eggs

wildlife nature

Colorado Pikeminnow

Pallid Sturgeon

wildlife nature

Public Picnic Area at Hatchery

wildlife nature

Razorback sucker

wildlife nature

Colorado Pikeminnow

Tagging a Juvenile Pallid Sturgeon

wildlife nature

Razorback Sucker

Tagged Sturgeon Release

wildlife nature

Moving Water Through Egg Jars

Carpsucker

wildlife nature

Plowing Snow at Jones Hole

wildlife nature

Sampling Trip on the San Juan River

Rainbow Trout Fry

wildlife nature

Juvenile Paddlefish

wildlife nature

No Fish Left Behind

Colorado Pikeminnow

Colorado Pikeminnow

Humpback Chub Monitoring

wildlife nature

Razorback Sucker

Rearing Brown Trout Experiment

wildlife nature

Biological Science Technician, Nick Steimel, working at one of the remote treatment application sites.

employee people

Razorback Sucker

Stocking Walker Creek, Utah

wildlife nature

Pallid Sturgeon

wildlife nature

Colorado Pikeminnow

wildlife nature

Six Little Fishies Illustration

Pterois Radiata

pterois radiata lionfish

Fishery biologist surveys a Pallid sturgeon-2

underwater fish

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

Fishery biologist examines an Shovelnose sturgeon-3

underwater fish

High river levels-5

Measuring and assessing rivers and streams

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

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

High river levels-1

Dredging preparations for Hughesville Dam removal

Veazie Dam Removal

press conference united states

Juvenile Bighead Carp (Hypophthalmichthys nobilis(

Trammel Netting in the Black Rocks

Sea Stars at California Coastal National Monument

Releasing Fish From a Frame Net

Rearing Brown Trout Experiment

wildlife nature

PCR process

Juvenile Lake Sturgeon Video

East Divide Creek Project

The Missouri-Yellowstone River Confluence

landscape nature

Hatchery Egg Jars

wildlife nature

Bass stocking at Air Force Base

wildlife nature

Rainbow Trout Eggs

wildlife nature

Juvenile Lake Sturgeon

wildlife nature

Smallmouth Bass (Micropterus dolomieu)

conservation wildlife

Juvenile Lake Sturgeon

wildlife nature

Bass stocking at Air Force Base

wildlife nature

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-4

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-3

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

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, prepping boat-1

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-2

High river levels-5

U.S. Fish and Wildlife Service boat, The Magna Carpa, with catch of invasive carp-3

Pond Lily Dam site with fish passage signage after dam removal

landscape nature

Hyde Pond Dam close-up before removal

Bridge near the Norton Mill Dam removal in Colchester, CT

Norton Mill Dam view from the bridge

Stocking Lake Ashtabula

wildlife nature

Harvesting Tiger Muskellunge

wildlife nature

Propagating Mussels

wildlife nature

Razorback Sucker Propagation

Juvenile Paddlefish

wildlife nature

Development of Burbot Egg

wildlife nature

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