282 Free Images of Electrofishing

boat work of the service service patch fishery water illinois employees(usfws)rivers and streams maryland channa argus

Silver Carp jumping in the Fox River-1

Silver Carp jumping in the Fox River-1

Fishery biologists gill netting carp

Electrofishing for Northern Snakehead

Fishery biologist with Silver carp-1

Fishery biologist monitors acoustic hydrophone data-3

Fishery biologist with Silver carp-4

Fishery biologist with Silver carp-12

Fishery biologist monitors acoustic hydrophone data-2

Earth Day 2012

Fishery biologist with Silver carp-1

Fishery biologist with large Silver carp-6

Silver Carp jumping in the Fox River-3

Electrofishing for Northern Snakehead-4

Service personnel net Silver Carp

Electrofishing for Northern Snakehead-7

Electrofishing for Northern Snakehead-3

Fishery biologist with large Silver carp-2

Service personnel net Silver Carp-1

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-2

Electrofishing for Northern Snakehead-1

Service personnel net Silver Carp-2

Electrofishing for Northern Snakehead-2

Electrofishing for Northern Snakehead-2

Biologist operates work boat searching for invasive carp-1

Specialized carp catching boat with dozer trawl

Electrofishing for Northern Snakehead-2

Silver Carp jumping in the Fox River-1

Electrofishing for Northern Snakehead-2

Electrofishing for Northern Snakehead-1

Biologist operates work boat searching for invasive carp-4

Fishery biologists gill netting carp-2

Pikeminnow

wildlife nature

Colorado Pikeminnow

wildlife nature

Creek Chub

Fisheries biologist searching for invasive carp on the Illinois River-2

Electrofishing for Northern Snakehead-3

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-4

Electrofishing for Northern Snakehead-1

Biologist operates work boat searching for invasive carp-4

Service personnel net Silver Carp-2

Biologist operates work boat searching for invasive carp-4

Electrofishing for Northern Snakehead-4

Electrofishing for Northern Snakehead-2

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-1

Fisheries biologist searching for invasive carp on the Illinois River-1

Electrofishing for Northern Snakehead-6

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-2

Electrofishing for Northern Snakehead-1

Fishery biologist with large Silver carp

Electrofishing for Northern Snakehead-4

Creek Chub

Roundtail Chub

Electrofishing for Northern Snakehead-1

Fishery biologist pilots boat while collecting data on Asian carp

Electrofishing for Northern Snakehead-3

Silver Carp jumping in the Fox River-2

Biologists drive carp with noise of boat engine

Fishery biologists drive carp into gill nets with noise

Electrofishing for Northern Snakehead-6

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-3

Service personnel net Silver Carp-1

Electrofishing for Northern Snakehead-3

Biologist operates work boat searching for invasive carp-1

Fishery biologists drive carp into gill nets with noise-3

Electrofishing for Northern Snakehead-3

Electrofishing for Northern Snakehead-3

Fishery biologists drive carp into gill nets with noise-2

Fishery biologists gill netting carp-1

Biologist operates work boat searching for invasive carp-1

Fishery biologist pilots boat while collecting data on Asian carp-3

Electrofishing for Northern Snakehead-3

Electrofishing for Northern Snakehead-1

Fishery biologist pilots boat while collecting data on Asian carp-2

Fishery biologist pilots boat while collecting data on Asian carp-2

Fishery biologist pilots boat while collecting data on Asian carp-5

Service technician holds a 69 pound grass carp captured electrofishing near Lake Calumet during the June 2014 season

Earth Day 2012

Colorado Pikeminnow

wildlife nature

Electrofishing for Northern Snakehead-1

Service personnel net Silver Carp-1

Silver Carp jumping in the Fox River-2

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-4

Silver Carp jumping in the Fox River-1

Red Shiner

Fisheries biologist searching for invasive carp on the Illinois River-2

Fisheries biologist searching for invasive carp on the Illinois River-1

Electrofishing for Northern Snakehead-4

Fisheries biologist searching for invasive carp on the Illinois River

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-2

101 - 200 of 282 Next page

/ 3