2,182 Free Images of Usfws Biologists

biologists(usfws)endangered and/or threatened species florida aquatic environment boat acipenser oxyrinchus work of the service research equipment aquaculture

Fish and Wildlife biologist leans on a cattle fence

wildlife plains

Biologist listens to transmitter used to track lynx

Biologists with a live trap for lynx

Biologist stocks Gila trout in Mineral Creek-4

partnership new mexico

Biologists search for Fountain Darter-1

Biologist measures water velocity in a flume-1

Fisheries biologist releases Gulf sturgeon -1

Fisheries biologist releases Gulf sturgeon -1

Biologists search for Fountain Darter-5

Biologist reattaches fish tank to helicopter cable-3

partnership new mexico

Biologist measures water velocity in a flume-1

Fisheries biologist releases Gulf sturgeon

Biologists measure a Gulf sturgeon in river

Biologists process a Gulf sturgeon in river

Biologists with Gulf sturgeon in river

Service biologist displays a Northern pike-4

Biologists in boat net Gulf sturgeon in river-1

Biologists show length of Gulf sturgeon in river

Biologists in boat net Gulf sturgeon in river-1

Biologists in boat net Gulf sturgeon in river-5

Biologists in boat study Gulf sturgeon in river-1

Biologists show length of Gulf sturgeon in river-1

Biologists dip net Gila trout out of tank into buckets-4

partnership new mexico

Biologists search for Fountain Darter-3

Biologists dip net Gila trout out of tank into buckets-2

partnership new mexico

Biologists in boat net Gulf sturgeon in river-3

Biologist stocks Gila trout in Mineral Creek

Biologists in boat study Gulf sturgeon in river-1

Nest searching

Biologist nets a Panama City crayfish-1

crustacean florida

Fisheries biologists measure Gulf sturgeon

Biologists net a Panama City crayfish-1

crustacean florida

Biologists net a Panama City crayfish-1

crustacean florida

Biologists net a Panama City crayfish-2

crustacean florida

Biologist looking at tagged black bear

wildlife mammals

Biologists weigh a Gulf sturgeon -3

Biologists net a Panama City crayfish-4

crustacean florida

Biologists capture a Gulf sturgeon in river-1

Biologists weigh a Gulf sturgeon in river-3

Biologists capture a Gulf sturgeon in river-4

Biologists process a Gulf sturgeon in river-4

Biologists weigh a Gulf sturgeon in river-5

Biologists search for Fountain Darter-4

Biologists search for Fountain Darter-1

Biologist measures water velocity in a flume-1

Biologists dip net Gila trout out of tank into buckets

partnership new mexico

Biologist working at Leadville National Fish Hatchery-6

Biologists search for Fountain Darter-2

Biologist in raft during a fish population survey

Fern foliage

Biologists tagging Delmarva Peninsula fox squirrels

education mammals

Biologists show length of Gulf sturgeon in river-1

Biologists show length of Gulf sturgeon in river-3

Biologists show length of Gulf sturgeon in river-2

Biologist conducts a swim test on a large Rainbow trout-1

Biologists display spine of Gulf sturgeon in river

Biologists show length of Gulf sturgeon in river-4

Biologists search for Fountain Darter-1

Biologist stocks Gila trout into Mineral Creek-1

Biologist shows side view of Gulf sturgeon in river-3

Bird bands

Biologists dip net Gila trout out of tank into buckets-1

partnership new mexico

Biologist spawning trout-2

Biologists search for Fountain Darter-1

Biologist conducts a swim test on a large Rainbow trout

Biologists dip net Gila trout out of tank into buckets-4

partnership new mexico

Biologists spawning trout-2

Biologists tag a hellbender

north carolina amphibian

Biologist shows length of Gulf sturgeon in river

Biologists in boat net Gulf sturgeon in river-1

Biologists show length of a Gulf sturgeon in river

Biologist shows side view of Gulf sturgeon in river

Biologists loading trout-1

Fisheries biologist processes Gulf sturgeon

Fisheries biologist processes Gulf sturgeon-4

Fisheries biologists holds fin on a Gulf sturgeon

Fisheries biologists measure Gulf sturgeon-1

FWS biologist observes captive Devils Hole pupfish

Endangered Tobusch fishhook cactus

flowering plant texas

Field work in the Arctic

equipment monitor

Photographer documents stream restoration

colorado restored

Stream restoration-1

Stream restoration-2

Floating a sandpiper egg

Biologist shows front view of Gulf sturgeon in river-1

FWS biologist observes captive Devils Hole pupfish-2

Biologists show length of Gulf sturgeon in river-6

Biologists display spine of Gulf sturgeon in river-2

Fern foliage -7

Biologist setting up a new live trap to capture and collar lynx

transport winter

Banding a Laysan duck during translocation project

Biologists feed a protein and sugar mixture to each captured bird

Biologists show length of Gulf sturgeon in river-2

Biologist teaches children about the Monarch butterfly-2

Biologist shows front view of Gulf sturgeon in river-2

Biologists search for Fountain Darter-2

Refuge biologist holds a Laughing gull chick

massachusetts bird

Biologist shows front view of Gulf sturgeon in river-1

Biologists show length of Gulf sturgeon in river-1

Biologist teaches children about the Monarch butterfly-2

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