2,987 Free Images of Biologist

work of the service biologists(usfws)fish employees(usfws)service patch fisheries management aquatic environment water fishery west virginia

Students surveying freshwater mussels-3

underwater water

Largemouth bass being poured through a net

equipment science

Culture plates under an inverted microscope

equipment science

Students surveying freshwater mussels-1

underwater water

FWS employee treats water for truck livewells

equipment michigan

Service researcher

maryland mammals

Abernathy Fish Technology Center-1

washington fish

Fishery biologist monitors acoustic hydrophone data

Fish ID

FWS at Pendills Creek National Fish Hatchery

equipment michigan

NCTC Fish ID instructor helps a student-2

NCTC Fish ID instructor helps a student

NCTC Fish Identification instructor helps a student

Instructor and student identify fish in the lab classroom-3

Fish identification

Estuarine habitat of the Tidewater goby

california fish

Biology fieldwork

Fishery biologist weighs large Silver carp

Loading boat on Missouri River

Abernathy Fish Technology Center-1

washington fish

Employee monitoring wetland area

Holding a California Condor

wildlife refuge california

Students examine freshwater mussels on shore-2

underwater water

Ojai, Calif. (March 18, 2017) - Ventura Fish and Wildlife Office biologists Lara Drizd and Karen Sinclair talk with visitors during an event at the Libbey Bowl celebrating women in science, and longtime condor advocate Jan Hamber.

conservation biologist

USFWS biologist Lara Drizd observes a sunning monarch butterfly at Camino Real Park in Ventura.

ventura fish and wildlife office checkflickr

USFWS biologists Kendra Chan (left) and Karen Sinclair (right) record data on overwintering monarchs at Camino Real Park.

checkflickr people

Tidewater Goby -2

california fish

Tidewater Goby -1

california fish

FWS employee prepares fish pump to load fish onto hatchery-1

equipment michigan

Service personnel prepare fish pump to load fish onto hatchery-5

equipment michigan

Biologist operates work boat searching for invasive carp-1

Fishery biologists gill netting carp-1

Tagging a black bear cub-3

wildlife mammals

Students laying underwater transects-5

Protecting the health of endangered Kootenai White Sturgeon

Service employee learning fish identification skills

Tagged Monarch and child-1

butterfly animals

Service employees preparing to release Red-eyed Vireo

Educational hatchery tour

Educational hatchery tour-2

Educational hatchery tours

Tidewater Goby

california fish

Biologists drive carp with noise of boat engine

Measuring freshwater mussel shells in the field using calipers

California Condor Released at Hopper Mountain NWR

wildlife refuge california

Largemouth bass being poured through a net-2

equipment science

Ojai, Calif. (March 18, 2017) - Ventura Fish and Wildlife Office biologist Karen Sinclair gives native pollinator seeds to a young visitor during an event at the Libbey Bowl celebrating women in science, and longtime condor advocate Jan Hamber.

conservation biologist

Cougar capture and collar: Wildlife biologist, Dan Stahler, prepares a sedative

yellowstone cougar

Wildlife biologist with emperor goose at Yukon Delta NWR

field work alaska

Setting a bow-net trap on a shorebird nest.

Doug Smith, senior wildlife biologist, on the radio

Bat gate at mine entrance

Ventura Fish and Wildlife Office biologists Lena Chang (l) and Collette Thogerson (r) mingle at the North Campus Open Space groundbreaking event.

checkflickr people

Senior wildlife biologist Chris Kofron recounts his experience during the Thomas Fire

faces of the ventura fish and wildlife office ventura fish and wildlife office

BLM Vernal FO Biologist Jerrad Goodell explains aquatic science at Flaming Gorge STEM Day at FlamingGorge Dam, UT. Photo by BLM UT

Fisheries biologist at Craig Brook National Fish Hatchery

FWS employees surveying and assessing rivers and streams-3

Gulf sturgeon on boat in holding tank

Employees at a boat dock

Employee nets fish in canal-1

colorado people

Research tools at the Abernathy Fish Technology Center

washington fish

Little brown bat wing inspection

science mammals

Loading boat on Missouri River-1

Service personnel with fish nutrition research equipment

washington fish

Researcher holds Little brown bat

science mammals

Service employee at Abernathy Fish Technology Center

washington fish

Fishery biologist with Silver carp-1

Excision of the demibranchs for in vitro culture

Students surveying freshwater mussels-4

Glochidia are pipetted onto the gills of the mudpuppy

equipment science

Fishery biologists gill netting carp

Fishery biologist monitors acoustic hydrophone data-3

Employee nets fish in canal

adventure water

Researcher examines a freshwater mussel-1

equipment research

FWS at Pendills Creek National Fish Hatchery-1

equipment michigan

NCTC Fish ID instructor helps a student-3

Students surveying freshwater mussels-3

Tidewater Goby -2

california fish

Laboratory analysis by Service geneticist-3

Male Chinook being milked

Alligator gar-1

Field biology

Alligator gar-2

Alligator gar-1

Alligator gar-1

Alligator gar-1

Alligator gar-3

Alligator gar-2

Alligator gar-2

Alligator gar-1

Alligator gar-1

Gray Catbird-1

Spawning equipment and facility

Service employee in raceway

Spawning equipment-2

Biologist sets a net - Arctic Bird Fest 2019

Biologist, Erik Oberg, photographs a firey hunter beetle for the insect macro photography collection

yellowstone employee

Fisheries folk

united states biologist

Oyster castles to be built at Chincoteague NWR

Tagged Monarch and child-1

butterfly animals

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