282 Free Images of Electrofishing

usfws conservation nature wildlife fws fishery u.s. fish and wildlife service cofwco colorado fwco fish and aquatic conservation

Fisheries biologist searching for invasive carp on the Illinois River

Creek Chub

Biologist operates work boat searching for invasive carp

Electrofishing for Northern Snakehead-1

Bonneville Cutthroat Trout

Rio Grande Chub

Brian Ertel and Lauren McGarvey sorting fish along Soda Butte Creek.

Sea lamprey larval assessment

Narrow escape for a roundtail chub

wildlife nature

Efish

Electroshocking for Greenbacks

USAFA sampling

Razorback sucker

wildlife nature

Looking for Greenbacks

Electrofishing in RMNP

Largemouth bass

wildlife nature

Hitting a Bump in the Road...Or Lake

Largemouth bass

wildlife nature

Nik Rewald, Biological Science Technician, teaches Joanna Gilkeson, Public Affairs Specialist, how to electrofish for sea lamprey in Pendills Creek in upper Michigan.

employee people

Silver Carp Sampling

Sucker in net

Colorado Pikeminnow

Razorback Sucker

Fish working

Razorback Sucker

Razorback Sucker

Colorado Pikeminnow

Fish working

Silver Carp Sampling

Silver Carp Sampling

Cole with SRD

Rio Grande Chub

Silver Carp Sampling

Colorado Pikeminnow

Colorado Pikeminnow

Colorado Pikeminnow

Razorback Sucker

Colorado Pikeminnow

Colorado Pikeminnow

Razorback Sucker

Razorback Sucker

Colorado Pikeminnow

wildlife nature

Humpback Chub Monitoring in Black Rocks

San Juan River Sampling

Central Stoneroller

San Juan River Sampling

Working fish

San Juan River Sampling

Young Volunteer with Endangered Colorado Pikeminnow

wildlife nature

San Juan River Sampling

Longear Sunfish

Fish Sampling in RMNP

Perch in the throat of a bass

wildlife nature

Marcie Kapsch from Loxahatchee NWR holding the exotic sailfin catfish (FL)

Red Cedar Revetment

Plain's killifish

Threadfin shad

Holy Carp

San Juan River Sampling

San Juan River Sampling

San Juan River Sampling

San Juan River Sampling

Sampling Fish in the Colorado River

Lake Michigan near the Michigan and Canada Border

michigan summer

Crew of biologists collect Paiute cutthroat trout using electrofishing

california grass

TU Youth Camp

TU Youth Camp

TU youth Camp

TU Youth Camp

TU Youth Camp

TU Youth Camp

TU Youth Camp

TU Youth Camp

Measuring fish

USFWS Biologist William Hester

TU Youth Camp

TU Youth Camp

TU Youth Camp

TU Youth Camp

Electrofishing day

vegetables fish

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

Electrofishing Black Rocks for endangered humpback chub

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