282 Free Images of Electrofishing

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

Creek Chub

Fishery biologist with Silver carp-4

Fishery biologist monitors acoustic hydrophone data-2

Electrofishing for Northern Snakehead

Fishery biologist with Silver carp-12

Fishery biologist with Silver carp-2

Electric fish barrier-2

Fishery biologist with Smallmouth Buffalo fish

Fisheries biologist holds massive carp

Electrofishing for Northern Snakehead-2

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-2

Biologists drive carp with noise of boat engine

Electrofishing

united states architecture

Earth Day 2012

Service personnel net Silver Carp-1

Biologist operates work boat searching for invasive carp-4

Fishery biologist with large Silver carp-2

Service personnel net Silver Carp-2

Fishery biologists gill netting carp-2

Electrofishing for Northern Snakehead-4

Electrofishing for Northern Snakehead-7

Electrofishing for Northern Snakehead-2

Electrofishing for Northern Snakehead-2

Colorado Pikeminnow

wildlife nature

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-3

Fisheries biologist holds massive carp-5

Fishery biologist monitors acoustic hydrophone data

Silver Carp jumping in the Fox River-1

Fishery biologist weighs large Silver carp

Silver Carp jumping in the Fox River-1

Fisheries biologist holds massive carp-1

Red Shiner

Fishery biologists drive carp into gill nets with noise

Fishery biologist with large Silver carp

Electrofishing for Northern Snakehead-3

Electrofishing for Northern Snakehead-4

Electrofishing for Northern Snakehead-6

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-1

Roundtail Chub

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-2

Electrofishing for Northern Snakehead-2

Fishery biologists gill netting carp

Fishery biologist monitors acoustic hydrophone data-3

Fishery biologist with Silver carp-1

Earth Day 2012

Biologist operates work boat searching for invasive carp-1

Fishery biologists gill netting carp-1

Electrofishing for Northern Snakehead-3

Electrofishing for Northern Snakehead-6

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-1

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

Specialized carp catching boat with dozer trawl

Biologist operates work boat searching for invasive carp-1

Fishery biologist with large Silver carp-6

Electrofishing for Northern Snakehead-4

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-2

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-2

Service personnel net Silver Carp

Silver Carp jumping in the Fox River-3

Silver Carp jumping in the Fox River-1

Service personnel net Silver Carp-2

Biologist operates work boat searching for invasive carp-4

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

Silver Carp jumping in the Fox River-1

Electrofishing for Northern Snakehead-4

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-1

Creek Chub

Creek Chub

Fishery biologist pilots boat while collecting data on Asian carp

Silver Carp jumping in the Fox River-2

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-1

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

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

Biologist operates work boat searching for invasive carp

Electrofishing for Northern Snakehead-4

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

Fishery biologists drive carp into gill nets with noise-2

Fishery biologists drive carp into gill nets with noise-3

Service personnel net Silver Carp-1

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-3

Electrofishing for Northern Snakehead-1

Electrofishing for Northern Snakehead-3

Electrofishing for Northern Snakehead-3

Silver Carp jumping in the Fox River-2

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

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

Biologist operates work boat searching for invasive carp-1

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

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

101 - 200 of 282 Next page

/ 3