2,182 Free Images of Usfws Biologists

work of the service biologists(usfws)fish service patch water research fish hatcheries employees(usfws)freshwater mussel fisheries management

Researcher examines a freshwater mussel-1

equipment research

Instructor and student identify fish in the lab classroom-1

Manual siphoning of juveniles from static aquaria

equipment science

Mussel culture chambers taken apart for demonstration

Students surveying freshwater mussels-2

underwater water

Students surveying freshwater mussels-2

underwater water

Fishery biologist with Silver carp-1

Plankton net on recirculating propagation system-2

equipment science

Service scientist at Lower Columbia River Fish Health Center-1

Service employee processing Fall Chinook salmon eggs

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

partnership virginia

Container of salmon eggs at Spring Creek National Fish Hatchery

U.S. Fish and Wildlife Service employees using spawning equipment

Alligator gar-1

Service fish marking team member evaluates salmon-2

Spring Creek National Fish Hatchery

Alligator gar-3

Susan Wynn, biologist for USFWS, and Pete Famolaro, biologist with Sweetwater Authority, releasing Quino

FWS employees surveying and assessing rivers and streams-3

FWS employees surveying and assessing rivers and streams-1

Fisheries folk

united states biologist

Mountain Goat Research Crew

vegetables water

Striped shore crab (Pachygrapsus crassipes)

Excised gills being placed in the culture media

equipment science

Students surveying freshwater mussels-3

Students surveying freshwater mussels-2

underwater water

Students surveying freshwater mussels-4

NCTC Fish ID instructor helps a student-3

Fishery biologist monitors acoustic hydrophone data-2

Students surveying freshwater mussels-2

underwater water

Researcher examines a freshwater mussel

equipment people

Ojai, Calif. (March 18, 2017) – Ventura Fish and Wildlife Office biologist Kendra Chan talks shore birds with a young visitor during an event at the Libbey Bowl celebrating women in science, and longtime condor advocate Jan Hamber.

conservation biologist

Eagle Creek

Male Service employee working at Spring Creek National Fish Hatchery

Spring Creek National Fish Hatchery scenic

Alligator gar-3

Alligator gar-1

Spring Creek National Fish Hatchery-8

Alligator gar-2

Scenic of Spring Creek National Fish Hatchery-1

Alligator gar-1

Service employees crowding Fall Chinook salmon

USFWS Biologists and Partners at a habitat restoration site

united states virginia

Collecting data

science insects

Biologists At Work

Service employees working at Spring Creek National Fish Hatchery-4

Service employee collects female Fall Chinook salmon eggs

Surface elevation data collection

Service scientist at Lower Columbia River Fish Health Center-1

Service employee collecting Fall Chinook salmon eggs

Lower Columbia River Fish Health Center laboratory fish sampling-1

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

partnership virginia

Alligator gar-3

Stocking fish-1

Fishery biologist with large Silver carp-6

Pipetting glochidia onto the gills of an anesthetized fish

Service employee with Red-eyed Vireo

Fishery biologist with large Silver carp-2

Inside of a suspended upwelling system culture chamber-2

Fishery biologist surveys a Pallid sturgeon

Students surveying freshwater mussels

Students surveying freshwater mussels-2

underwater water

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

Kids learning about the Monarch butterfly

Glochidia of the golden riffleshell-1

equipment science

Largemouth bass in the infestation bath

Monitoring the gills of fish host during infestation-3

equipment science

Students surveying freshwater mussels-1

underwater water

Biologist operates work boat searching for invasive carp-4

Biologist operates work boat searching for invasive carp-4

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

partnership virginia

Scenic of Spring Creek National Fish Hatchery-1

Service employees working at Spring Creek National Fish Hatchery

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

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

Service employee collects female Fall Chinook salmon eggs-2

Native American gill netting

Service employee collecting Fall Chinook salmon eggs-1

Scenic of Spring Creek National Fish Hatchery-1

Biologist with a Blue Catfish (Ictalurus furcatus)

wildlife catfish

Fish Nutritionist dries and inspects fish food-1

Service employee holds Indigo bunting

Biologist operates work boat searching for invasive carp-4

Fishery biologists gill netting carp-2

Biologist operates work boat searching for invasive carp-1

Mussel culture chambers removed from the mussel bunker

Monitoring the gills of fish host during infestation-1

equipment science

Students surveying freshwater mussels-1

underwater water

Gray Catbird-4

Water and sediments passed through a sieve in the Hruska Box

Native American gill netting-1

Alligator gar-1

U.S. Fish and Wildlife Service biologist Colleen Grant records data on monarch sightings at Camino Real Park in Ventura. Ashley Spratt USFWS

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

Students laying underwater transects

Glochidia of the golden riffleshell

animals science

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

Senior biologist Eric Morissette spots a California red-legged frog.

Fishery biologist pilots boat while collecting data on Asian carp

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