3,049 Free Images of Biologist

work of the service fish employees(usfws)wildlife freshwater fish aquatic environment mississippi aquatic plants aquatic animal usfws biologists

Alligator gar-1

Alligator gar-3

Alligator gar-3

Alligator gar-2

Two biologists establishing new patch of wocus

Hatchery workers at Gavins Point NFH

wildlife vehicle

Fisheries biologist at Craig Brook National Fish Hatchery

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

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Bat gate at mine entrance

Biologists check shorebird eggs for signs of hatch - Arctic Bird Fest 2019

Ammocoetes (young Pacific lamprey) at Carmel River 2

Doug Smith, senior wildlife biologist, on the radio

Science!

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

yellowstone cougar

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

yellowstone cougar

Monarch science

Cougar capture and collar: Dan Stahler, wildlife biologist using GPS tracker

yellowstone cougar

Monarch science

Monarch science

Tagging a black bear cub-3

wildlife mammals

Fishery biologists drive carp into gill nets with noise-2

Oyster castles provide habitat for oysters

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

equipment michigan

Fishery biologists gill netting carp-1

Tagging of black bear cubs-7

wildlife mammals

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

FWS employee prepares fish pump to load fish onto hatchery-5

equipment michigan

Releasing a Red-eyed Vireo

Service personnel prepare fish pump to load fish onto hatchery-1

equipment michigan

FWS at Pendills Creek National Fish Hatchery cleaning water intake

equipment water

Siphon inserted into gravid female golden riffleshell

equipment science

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

Service employees preparing to release Red-eyed Vireo

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

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

Biologist operates work boat searching for invasive carp-1

Largemouth bass being poured through a net-2

equipment science

Learning how to measure salinity in a salt marsh

Alligator gar-1

USFWS employees and interns working in the field

volunteer reptiles

Alligator gar-3

Fisheries biologist searching for invasive carp on the Illinois River

Alligator gar-3

Alligator gar-1

Alligator gar-2

Alligator gar-1

PIT tags on the Northern riffleshell

Spawning equipment-6

Alligator gar-2

Alligator gar-2

Tagged Monarch and child-1

butterfly animals

Alligator gar-1

Spawning equipment-2

Alligator gar-1

Alligator gar-1

FWS biologist holds a purple bankclimber freshwater mussel-3

Service scientist conducts ELISA tests

Alligator gar-1

Alligator gar-1

Service scientist at fish health center

Alligator gar-2

Refuge biologist talks about Round Lake at Minnesota Valley NWR

landscape hiking

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

Alligator gar-11

Alligator gar-2

Service employee removes Red-eyed Vireo from mist net

FWS at Pendills Creek National Fish Hatchery cleaning water intake-1

Alligator gar-1

Wildlife Biologist on the National Elk Refuge

Plains topminnow

Setting a bow-net trap on a shorebird nest.

Cougar capture and collar: Wildlife biologist, Dan Stahler, pressurizing the dart

yellowstone cougar

Iowa darter

Wildlife biologist with emperor goose at Yukon Delta NWR

field work alaska

Checking Tern Exclosures

united states biologist

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

conservation california

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

Ammocoetes (young Pacific lamprey) at Carmel River

Baby northern pike

Looking for monarchs in the field

Biologists check shorebird eggs for signs of hatch - Arctic Bird Fest 2019

Alligator lizard in the Santa Monica Mountains

Interviews

education science

USFWS biologist at outreach event

Doug Smith, senior wildlife biologist, on skis in Lamar Valley

Shackleton nimrod 83

historical history

Man scientist

scientist 😃 emoji

Man scientist

scientist 😃 emoji

Man scientist

scientist 😃 emoji

Alligator gar-1

Alligator gar-1

Alligator gar-1

Alligator gar-1

USFWS Fisheries worker carries life jackets

Engraving a tag into a freshwater mussel shell

Field biology

Alligator gar-1

Alligator gar-2

Alligator gar-1

Alligator gar-2

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