2,220 Free Images of Usfws Biologists

work of the service fish biologists(usfws)service patch fishery boat employees(usfws)water fish hatcheries endangered and/or threatened species

Fishery biologists gill netting carp

Fishery biologist monitors acoustic hydrophone data-3

Researcher examines a freshwater mussel-1

equipment research

NCTC Fish ID instructor helps a student-3

Students surveying freshwater mussels-3

Fisheries biologist at Craig Brook National Fish Hatchery

Fishery biologist surveys a Pallid sturgeon-1

underwater fish

Fishery biologist surveys a Pallid sturgeon-2

underwater fish

Fishery biologist examines an Shovelnose sturgeon-3

underwater fish

Fisheries folk

united states biologist

Alligator gar-1

Refuge staff and volunteers and The Nature Conservancy volunteers learn how to build oyster castles-2

partnership virginia

Eagle Creek

Surface elevation data collection

Scenic of Spring Creek National Fish Hatchery-1

Service employee collects female Fall Chinook salmon eggs

Service employees working at Spring Creek National Fish Hatchery-4

Spring Creek National Fish Hatchery-8

Alligator gar-3

Alligator gar-2

Refuge staff and volunteers and The Nature Conservancy volunteers build oyster castles-1

Refuge staff and volunteers and The Nature Conservancy volunteers build oyster castles-2

Fishery biologists drive carp into gill nets with noise

Fishery biologist with large Silver carp

Eastern elliptio-2

Loading mussels for transport in a fish hauling truck

Alewife floater

Glochidia of the golden riffleshell

animals science

Students laying underwater transects

Tagged Monarch and child-1

butterfly animals

Largemouth bass at GPNFH

Hatchery workers at Gavins Point NFH

wildlife vehicle

Biologist operates work boat searching for invasive carp-4

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

Students surveying freshwater mussels-1

underwater water

Monitoring the gills of fish host during infestation-1

equipment science

Mussel culture chambers removed from the mussel bunker

Fishery biologist with large Silver carp-6

Biologist operates work boat searching for invasive carp-1

Water and sediments passed through a sieve in the Hruska Box

Kids learning about the Monarch butterfly

Service employee holds Indigo bunting

Refuge staff and volunteers and The Nature Conservancy volunteers bring blocks to build oyster castles-1

Alligator gar-1

Native American gill netting

Service employee collecting Fall Chinook salmon eggs-1

Scenic of Spring Creek National Fish Hatchery-1

Service employees working at Spring Creek National Fish Hatchery

Service employee collects female Fall Chinook salmon eggs-2

Scenic area by Spring Creek National Fish Hatchery

Native American gill netting-1

Native American gill netting-7

Ojai, Calif. (March 18, 2017) - Ventura Fish and Wildlife Office biologist Collette Thogerson tests a visitor's conservation knowledge during an event at the Libbey Bowl celebrating women in science, and longtime condor advocate Jan Hamber.

conservation biologist

Casey's June beetles are attracted by the black light

science insects

Biologist with a Blue Catfish (Ictalurus furcatus)

wildlife catfish

U.S. Fish and Wildlife Service Biologist

wildlife nature

Protecting the health of endangered Kootenai White Sturgeon

Tagged Monarch and child-1

butterfly animals

Service employees preparing to release Red-eyed Vireo

Biologist operates work boat searching for invasive carp-1

Fishery biologists gill netting carp-1

Students laying underwater transects-5

PIT tags on the Northern riffleshell

Service employee removes Indigo Bunting from mist net

Tagged Monarch and child

butterfly animals

Tagged Monarch and child-1

butterfly animals

Scenic area by Spring Creek National Fish Hatchery-2

Bat gate at mine entrance

Fishery biologist pilots boat while collecting data on Asian carp

Students surveying freshwater mussels-2

Fish Nutritionist checks quality control of fish food-1

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

Monarch and child

butterfly animals

Kids learning about the Monarch butterfly-4

Service biologist, Karen Sinclair identifying sex of deceased Western monarch butterfly

Fish Biologist with Silver Carp

illinois monitor

Refuge staff and volunteers and The Nature Conservancy volunteers build oyster castles-1

Lower Columbia River Fish Health Center building

Delmarva Peninsula fox squirrel pit tagging-1

maryland mammals

Gray Catbird-1

Fishery biologists drive carp into gill nets with noise-2

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

Siphon inserted into gravid female golden riffleshell

equipment science

Fishery biologists drive carp into gill nets with noise-3

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

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

Releasing a Red-eyed Vireo

2012-Kodiak-Serve(02)

wildlife winter

Accessing genome database

united states fish

Wildland-urban interface near Spring Creek National Fish Hatchery

Wildlife Biologist on the National Elk Refuge

Service employee removes Red-eyed Vireo from mist net

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

Biologist operates work boat searching for invasive carp

FWS biologist holds a purple bankclimber freshwater mussel-3

Lena Chang, senior fish and wildlife biologist with the Service in Ventura, and volunteer coordinator for the South Coast Chapter of BeachCOMBERS, discusses BeachCOMBERS protocol with other Service biologists.

Fisheries biologist searching for invasive carp on the Illinois River

Students surveying freshwater mussels-2

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