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

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

Siphon inserted into gravid female golden riffleshell

equipment science

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

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

equipment michigan

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

equipment michigan

Alligator gar-2

Alligator gar-2

Students surveying freshwater mussels-2

Service employee in raceway

Alligator gar-1

Alligator gar-1

Service employee removes Indigo Bunting from mist net

Alligator gar-1

Spawning equipment and facility

Alligator gar-1

Alligator gar-2

FWS employees prepare fish pump to load fish onto hatchery-7

equipment people

Alligator gar-3

Service personnel prepare fish pump to load fish onto hatchery-4

Alligator gar-5

FWS employees prepare fish pump to load fish onto hatchery-1

Alligator gar-3

Alligator gar-1

Alligator gar-3

Alligator gar-3

Alligator gar-2

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

Scientist

scientist 😃 emoji

Wildlife biologist with emperor goose at Yukon Delta NWR

field work alaska

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

yellowstone cougar

Iowa darter

Setting a bow-net trap on a shorebird nest.

Plains topminnow

Wildlife Biologist on the National Elk Refuge

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

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

Gray Catbird-1

Alligator gar-1

Alligator gar-1

USFWS Fisheries worker carries life jackets

Alligator gar-1

Alligator gar-2

Alligator gar-1

Alligator gar-1

Alligator gar-1

Alligator gar-1

Alligator gar-1

Alligator gar-1

Alligator gar-2

Alligator gar-1

Alligator gar-1

Alligator gar-2

Tagged Monarch and child

butterfly animals

Engraving a tag into a freshwater mussel shell

Alligator gar-1

Field biology

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

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

Fish Biologist with Silver Carp

illinois monitor

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