3,043 Free Images of Biologist

work of the service biologists(usfws)fish employees(usfws)service patch freshwater mussel west virginia fishery equipment train

Volunteer avian biologists on the m/v Ursa Major II

volunteer alaska

Fish and wildlife biologist Shawn Milar lends a helping hand to a second grader from Santa Rita Elementary School.

Chris Geremia, Senior Bison Biologist at Rescue Creek

Fisheries biologist holds massive bighead carp

FWS employees surveying and assessing rivers and streams-1

Fishery biologist with Silver carp-12

Fishery biologist with Silver carp-4

Employee tracks fish in wetland area

Service employee with fish nutrition research equipment

washington fish

Fishery biologist monitors acoustic hydrophone data-2

Lost River sucker

washington fish

Mussel culture chambers taken apart for demonstration

Students surveying freshwater mussels-1

Students surveying freshwater mussels-2

underwater water

Students surveying freshwater mussels-2

underwater water

Manual siphoning of juveniles from static aquaria

equipment science

Students surveying freshwater mussels-2

underwater water

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

Kendra Chan (left) and Karen Sinclair, fish and wildlife biologists with the U.S. Fish and Wildlife Service in Ventura, during the biannual brown pelican survey along the West Coast.

biologist survey

Striped shore crab (Pachygrapsus crassipes)

Collecting caribou scat

PIT tags on the Northern riffleshell

Spawning equipment-6

Alligator gar-2

Service employee removes Indigo Bunting from mist net

Tagged Monarch and child

butterfly animals

Tagged Monarch and child-1

butterfly animals

FWS employees surveying and assessing rivers and streams-2

Fisheries biologist holds massive carp-5

Fishery biologist monitors acoustic hydrophone data

Abernathy Fish Technology Center-1

washington fish

Fish ID

FWS at Pendills Creek National Fish Hatchery

equipment michigan

Students examine freshwater mussels on shore-1

underwater people

Excised gills being placed in the culture media

equipment science

Students examine freshwater mussels on shore-1

underwater water

FWS biologist holds a purple bankclimber freshwater mussel-4

Juvenile freshwater mussels added to a cage

Students surveying freshwater mussels-3

underwater water

Largemouth bass being poured through a net

equipment science

Holding a California Condor

wildlife refuge california

Culture plates under an inverted microscope

equipment science

Students surveying freshwater mussels-1

underwater water

Students examine freshwater mussels on shore-2

underwater water

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

NCTC Fish ID instructor helps a student-2

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

FWS employee treats water for truck livewells

equipment michigan

Service researcher

maryland mammals

Boston University technician with bat

science mammals

Fisheries biologist holds massive carp-1

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

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

Fish Biologist with Silver Carp

illinois monitor

Cougar capture and collar: Dan Stahler, wildlife biologist using telemetry equipment

yellowstone cougar

Monarch science

Monarch science

Chad Mellison, U.S. Fish and Wildlife Service biologist, holding a Paiute cutthroat trout

conservation california

Lauren Walker, Wildlife Biologist with the Yellowstone Bird Program

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

Service employee processing a specimen

Service employee looking at specimen

Fish Nutritionist dries and inspects fish food-1

Stocking fish-1

Gray Catbird-4

Banding a young Osprey

Biologist operates work boat searching for invasive carp-4

Fishery biologist with large Silver carp-2

Lost River sucker-1

washington fish

Researcher holds Little brown bat-2

science mammals

Fishery biologists gill netting carp-2

Service employee working with fish nutrition research equipment

washington fish

Employee tracks fish in wetland area-1

Largemouth bass in the infestation bath

Inside of a suspended upwelling system culture chamber-2

Pipetting glochidia onto the gills of an anesthetized fish

Delmarva Peninsula fox squirrel pit tagging-1

maryland mammals

Service scientist conducts ELISA tests

Service employees with incubation trays

Service scientist at fish health center

Columbia River scenic-2

Alligator gar-1

Alligator gar-1

Portrait of Charles Robert Darwin (1809-1882), Biologist (2550753587), Ernest Edwards

collections of the smithsonian institution libraries portraits of charles darwin

Forest Service Biologist applying seed with Washington Conservation Corps, Olympic National Forest

landscape nature

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

FWS employees surveying and assessing rivers and streams-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

Excision of the demibranchs for in vitro culture

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