3,856 Free Photos of Threatening

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

USFWS Fisheries workers prepare to release Lake sturgeon-2

new york fishery

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

USFWS Fisheries crew transporting lake sturgeon-1

USFWS Fisheries worker prepares to operate on Lake sturgeon-4

new york fishery

Salmon egg-taking and rearing station-11

FWS biologist holds a purple bankclimber freshwater mussel-3

USFWS Fisheries workers prepare to release Lake sturgeon-4

new york fishery

Purple Cat's Paw mussel in biologists hand-1

biologist research

Service employees with incubation trays-2

USFWS Fisheries crew transports lake strugeon to shore-1

Service employees with incubation trays-1

Winged Mapleleaf Mussel

wildlife animals

California Least Tern nesting

California red-legged frog

amphibian animals

Photo of the Week - New England Cottontail (NH)

animals mammals

Northeastern beach tiger beetle

animals insects

20120410-FS-Payette-BR-001

wildlife animals

20200922-USDA-APHIS-WS-014

Searching for Endangered Butterflies

wildlife animals

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

south carolina mollusk

USFWS Fisheries workers prepare to release Lake sturgeon-3

Service employees crowding Fall Chinook salmon-1

Purple Cat's Paw mussel in biologists hand-3

research plants

USFWS Fisheries crew transporting lake sturgeon-1

USFWS Fisheries workers prepare to release Lake sturgeon-2

USFWS Fisheries workers prepare to release Lake sturgeon-1

USFWS Fisheries crew in boat-6

USFWS Fisheries crew in boat capturing lake sturgeon

FWS divers search for salamanders in Spring Lake-3

FWS biologist measures endangered Purple Cats's Paw mussel

USFWS Fisheries worker checks lake sturgeon-1

USFWS Fisheries crew in boat capturing lake sturgeon-4

FWS divers search for salamanders in Spring Lake-4

USFWS Fisheries workers prepare to release Lake sturgeon-2

Service fish marking team member evaluates salmon

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

USFWS Fisheries crew in boat capturing lake sturgeon-1

Sub-adult eastern pondmussel and Yellow lampmussel

Underwater photographer, Ryan Hagerty, takes picture of paddlefish

underwater fish

USFWS Fisheries workers prepare to release Lake sturgeon-1

Mother and daughter at Spring Creek National Fish Hatchery

U.S. Fish and Wildlife Service employee educating children

Spring Creek National Fish Hatchery building-1

USFWS Fisheries worker takes fin sample from lake sturgeon-1

Nihoa Millerbird Translocation-1

Ashland Forensics Lab-1

Inside Spring Creek National Fish Hatchery-1

USFWS Fisheries worker takes fin sample from lake sturgeon-6

USFWS Fisheries workers prepare to release Lake sturgeon-1

USFWS Fisheries crew in boat capturing lake sturgeon-1

Threatening Clouds

A western snowy plover and chicks.

wildlife animals

Lahontan cutthroat trout

Shovelnose Sturgeon

wildlife nature

20200922-USDA-APHIS-WS-019

united states maryland

Lahontan cutthroat trout

River Fire threatening the Ft. Ord National Monument

landscape spring

Snuffbox Mussel

wildlife animals

Lahontan cutthroat trout

Kirtland's Warbler Wildlife Management Area

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

USFWS Fisheries crew in boat capturing lake sturgeon-6

Service employee processing Fall Chinook salmon eggs

USFWS Fisheries crew baiting lines for lake sturgeon-8

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

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

Service fish marking team member evaluates salmon-2

Spring Creek National Fish Hatchery

Nihoa Millerbird Translocation-1

Nihoa Millerbird Translocation-2

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

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

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

historical history

USFWS Fisheries crew in boat capturing lake sturgeon-1

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

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

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

Service employee processing Fall Chinook salmon eggs-5

Mother and daughter at Spring Creek National Fish Hatchery-1

architecture children

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

USFWS Fisheries workers prepare to release Lake sturgeon-4

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

biologist mollusk

Nihoa Millerbird Translocation-3

USFWS Fisheries workers prepare to release Lake sturgeon-6

USFWS Fisheries crew in boat capturing lake sturgeon-1

USFWS Fisheries worker takes fin sample from lake sturgeon-4

Service fish marking team member evaluates salmon-1

Facade architecture historically

Solstice, an olive ridley sea turtle gets prepped for release

wildlife animals

Desert Tortoise Awareness Day 2018

reptiles animals

What's in your bag?

A share the shore sign on a beach near Oxnard, California.

california beach usfws

Female California least tern incubates nest

california bird

Amargosa vole

animals science

Northeastern beach tiger beetle

arthropod animals

Desert Tortoise Awareness Day 2018

reptiles animals

Amargosa vole

animals science

Federally Threatened Western snowy plover

military wildlife

Desert Tortoise Awareness Day 2018

reptiles animals

Service employee collects female Fall Chinook salmon eggs

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