2,182 Free Images of Usfws Biologists

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

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-2

Fishery biologist surveys a Pallid sturgeon-2

underwater fish

Fishery biologist with Silver carp-4

Fishery biologist monitors acoustic hydrophone data-2

Mussel culture chambers taken apart for demonstration

Students surveying freshwater mussels-2

underwater water

Manual siphoning of juveniles from static aquaria

equipment science

Students surveying freshwater mussels-1

Students surveying freshwater mussels-2

underwater water

Students surveying freshwater mussels-2

underwater water

Fishery biologist with Silver carp-12

Fishery biologist checks sonar

Instructor examines native mussel-5

underwater train

Student surveying freshwater mussels

underwater water

Geneticist collecting tissue from trout

pennsylvania aquaculture

Geneticist at work in laboratory-6

pennsylvania indoor

Native American gill netting-1

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

Striped shore crab (Pachygrapsus crassipes)

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

USFWS Fisheries workers release Lake sturgeon in Niagara River, New York-2

USFWS Fisheries workers prepare to release Lake sturgeon in Niagara River, New York-2

Alligator gar-3

Alligator gar-1

Male Service employee working at Spring Creek National Fish Hatchery

Lower Columbia River Fish Health Center laboratory fish sampling-1

Service employees crowding Fall Chinook salmon

Service scientist at Lower Columbia River Fish Health Center-1

Service employee collecting Fall Chinook salmon eggs

Fishery biologist surveys a Pallid sturgeon

Collecting data

science insects

Alligator gar-7

Alligator gar-5

What happened here?

Environmental education at Spring Creek National Fish Hatchery facility

Lower Columbia River Fish Health Center scientists-2

Lower Columbia River Fish Health Center laboratory-1

Willard National Fish Hatchery building

Lower Columbia River Fish Health Center laboratory-3

Lower Columbia River Fish Health Center laboratory-2

Service scientist at fish health center-3

Service employee processing salmon eggs

Service scientist conducts ELISA tests-3

Service employees with spawning equipment-1

Lower Columbia River Fish Health Center laboratory-1

Service employees with spawning equipment-3

Alligator gar-1

Scenic of Spring Creek National Fish Hatchery

Native American gill netting-3

Largemouth bass being poured through a net-2

equipment science

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

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-3

FWS employees surveying and assessing rivers and streams-1

Stream bed in the forest-4

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

Fish Nutritionist dries and inspects fish food-1

Stocking fish-1

Biologist operates work boat searching for invasive carp-4

Fishery biologist with large Silver carp-2

Fishery biologists gill netting carp-2

Pipetting glochidia onto the gills of an anesthetized fish

Largemouth bass in the infestation bath

Inside of a suspended upwelling system culture chamber-2

Gray Catbird-4

Fishery biologist with Smallmouth Buffalo fish

Fisheries biologist holds massive carp

Student surveying freshwater mussels-2

underwater water

Student surveying freshwater mussels-1

underwater water

Students surveying freshwater mussels-2

underwater water

Inside of mesh culture chamber

Students surveying freshwater mussels-1

underwater water

Students surveying freshwater mussels-1

underwater water

Fishery biologist with Silver carp-2

Freshwater mussels-2

equipment montana

Instructor and student identify fish in the lab classroom

Fishery employee feeds fish

Students laying underwater transects-1

underwater water

Indigo bunting

Monarch and children

Bird banding data

Fisheries biologist at Craig Brook National Fish Hatchery

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

Fishery biologist releases an American paddlefish-1

underwater fish

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

Fisheries biologist holds massive bighead carp

USFWS biologist tagging a monarch

animals science

Alligator gar-2

Alligator gar-1

Alligator gar-1

Scientist at Lower Columbia River Fish Health Center

Lower Columbia River Fish Health Center scientists

Salmon egg-taking and rearing station-2

Lower Columbia River Fish Health Center laboratory fish sampling

1801 - 1900 of 2,182 Next page

/ 22