3,856 Free Photos of Threatening

endangered and/or threatened species work of the service research employees(usfws)biologists(usfws)fish fish hatcheries service patch fishery water

USFWS Fisheries workers prepare to release Lake sturgeon-1

new york fishery

USFWS Fisheries workers prepare to move Lake sturgeon-2

new york fishery

USFWS Fisheries worker prepares to operate on Lake sturgeon-1

new york fishery

FWS mussel biologist, Morgan Wolf, releases endangered Carolina Heelsplitter

south carolina mollusk

USFWS Fisheries crew transporting lake sturgeon-1

USFWS Fisheries crew transports lake strugeon to shore-1

FWS biologist holds a purple bankclimber freshwater mussel-3

Salmon egg-taking and rearing station-2

Service employee with spawning equipment

Spring Creek National Fish Hatchery building

Spring Creek National Fish Hatchery-1

Salmon egg-taking and rearing station-3

FWS mussel biologist, Jonathan Wardell, releases endangered Carolina Heelsplitter

south carolina mollusk

Service employee milking a male Chinook salmon

Nihoa Millerbird Translocation-2

USFWS fisheries worker prepares to insert transmitter in lake sturgeon-2

FWS biologist holds a purple bankclimber freshwater mussel-1

FWS divers search for salamanders in Spring Lake-1

California Least Tern nesting

Northeastern beach tiger beetle

animals insects

Photo of the Week - New England Cottontail (NH)

animals mammals

Searching for Endangered Butterflies

wildlife animals

Winged Mapleleaf Mussel

wildlife animals

Service fish marking team member evaluates salmon

USFWS Fisheries workers prepare to release Lake sturgeon-1

Ashland Forensics Lab-1

USFWS Fisheries workers prepare to release Lake sturgeon-3

USFWS Fisheries crew in boat-6

Sub-adult eastern pondmussel and Yellow lampmussel

Lahontan cutthroat trout

A western snowy plover and chicks.

wildlife animals

Lahontan cutthroat trout

20120410-FS-Payette-BR-001

wildlife animals

20200922-USDA-APHIS-WS-014

Nihoa Millerbird Translocation-2

Nihoa Millerbird Translocation-3

Service fish marking team member evaluates salmon-2

Spring Creek National Fish Hatchery

Service fish marking team member evaluates salmon-1

USFWS Fisheries crew baiting lines for lake sturgeon-8

FWS mussel biologist, Morgan Wolf, releases endangered Carolina Heelsplitter-2

FWS biologist measures endangered Purple Cats's Paw mussel-3

Service employee processing Fall Chinook salmon eggs

On the Rio Grande - Mexican cannon and doubled guard threatening the town of Brownsville, Texas, November 20th, 1875 LCCN2002716633

historical history

USFWS fisheries worker prepares to insert transmitter in lake sturgeon-3

Underwater photographer, Ryan Hagerty, takes picture of paddlefish

underwater fish

FWS divers search for salamanders in Spring Lake-3

USFWS Fisheries workers prepare to release Lake sturgeon-2

USFWS Fisheries crew in boat capturing lake sturgeon-4

USFWS Fisheries worker checks lake sturgeon-1

USFWS Fisheries worker takes fin sample from lake sturgeon-6

USFWS Fisheries workers prepare to release Lake sturgeon-1

Purple Cat's Paw mussel in biologists hand-3

research plants

USFWS Fisheries workers prepare to release Lake sturgeon-1

USFWS Fisheries crew in boat capturing lake sturgeon-1

USFWS Fisheries worker takes fin sample from lake sturgeon-1

FWS divers search for salamanders in Spring Lake-4

USFWS Fisheries workers prepare to release Lake sturgeon-2

USFWS Fisheries crew transporting lake sturgeon-1

Inside Spring Creek National Fish Hatchery-1

Service employees crowding Fall Chinook salmon-1

Spring Creek National Fish Hatchery building-1

Mother and daughter at Spring Creek National Fish Hatchery

20200922-USDA-APHIS-WS-019

united states maryland

River Fire threatening the Ft. Ord National Monument

landscape spring

Shovelnose Sturgeon

wildlife nature

Snuffbox Mussel

wildlife animals

Nihoa Millerbird Translocation-1

U.S. Fish and Wildlife Service employees using spawning equipment

USFWS Fisheries crew in boat capturing lake sturgeon-6

FWS biologist measures endangered Purple Cats's Paw mussel-1

Amargosa vole

animals science

Solstice, an olive ridley sea turtle gets prepped for release

wildlife animals

Desert Tortoise Awareness Day 2018

reptiles animals

Amargosa vole

animals science

Threatening Clouds

Lahontan cutthroat trout

Kirtland's Warbler Wildlife Management Area

Spring Creek National Fish Hatchery scenic

Scuba diver releasing a tagged sub-adult Northern riffleshell

underwater fish

FWS biologist measures endangered Purple Cats's Paw mussel-1

USFWS Fisheries crew in boat capturing lake sturgeon-1

USFWS Fisheries workers prepare to release Lake sturgeon-4

FWS mussel biologist, Jonathan Wardell, releases endangered Carolina Heelsplitter-2

USFWS Fisheries workers prepare to release Lake sturgeon-6

USFWS Fisheries worker takes fin sample from lake sturgeon-4

Service employee processing Fall Chinook salmon eggs-5

FWS mussel biologist, Morgan Wolf, releases endangered Carolina Heelsplitter-1

FWS mussel biologist, Jonathan Wardell, releases endangered Carolina Heelsplitter-1

FWS mussel biologist, Morgan Wolf, releases endangered Carolina Heelsplitter-1

biologist mollusk

FWS mussel biologist, Morgan Wolf, releases endangered Carolina Heelsplitter-1

Mother and daughter at Spring Creek National Fish Hatchery-1

architecture children

USFWS Fisheries crew in boat capturing lake sturgeon-1

Desert Tortoise Awareness Day 2018

reptiles animals

Female California least tern incubates nest

california bird

Facade architecture historically

Male Service employee working at Spring Creek National Fish Hatchery

Service employees crowding Fall Chinook salmon

Service employee models environmental education simulation of a Pacific salmon

recreational children

Service employee collecting Fall Chinook salmon eggs

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