19 009 Photos gratuites de Usfws

texas poissons recherche scientifique alaska plante amphibie oiseaux eau questionnaire colorado

Kit Fox Utah. Photo Credit USFWS/Clint Wirick

Polar Bear Den Opening

ours blanc alaska

Male Polar Bear on Pack Ice

ours blanc alaska

Male polar bear near Kaktovik, Alaska

changements climatiques vie sauvage

USFWS biologist holds Texas Wild Rice-2

Endangered Tobusch fishhook cactus-1

plante à fleurs texas

USFWS Biologist collects Texas Wild Rice

recherche scientifique eau

USFWS biologist holds Texas Wild Rice

Endangered Tobusch fishhook cactus flower-2

plante à fleurs texas

USFWS biologist in the San Marcos Aquatic Resource Center

poissons amphibie

USFWS biologist in the San Marcos Aquatic Resource Center-1

poissons amphibie

Endangered Tobusch fishhook cactus

plante à fleurs texas

USFWS biologist collects Texas Wild Rice

USFWS employee with net full of Salmon

équipement poissons

FWS employee on lower Colorado River

USFWS biologist collects Texas Wild Rice-2

USFWS biologist collects Texas Wild Rice-5

USFWS biologist collects Texas Wild Rice-1

USFWS biologist nets fountain darters in the San Marcos River

Director Steven A. Williams

USFWS biologist collects Texas Wild Rice-1

FWS staff in boat on lower Colorado River

M/V Tiglax , USFWS Research vessel

Animal waste-2

USFWS M/V Tiglax at Chowiet Island

Service biologists reviewing data

Brown Pelicans being released

oiseaux pélican

USFWS biologist nets fountain darters in the San Marcos River-7

Safety training on the Fond du Lac reservation

biologiste trottoir

Measuring forearm

chauves-souris mammifères

Salamander House-4

recherche scientifique amphibie

Duck Hunting

scénique chasse

Day in the office

Fish and Wildlife biologist

Columbia River scenic-1

poissons paysage

Endangered Tobusch fishhook cactus flower-2

Biologist cares for fish

wisconsin poissons

Bird bands

Biologist entering cave

mammifères gens

Fern foliage

Endangered Tobusch fishhook cactus flower

printemps nature

Service biologist Tony Brady

uniforme floride

Puffins near capturing boxes

Ready to bird

Floating a sandpiper egg

Fern foliage -7

Nest searching

Water diverted for stream restoration

Animal waste-8

légumes alaska

Salamander House

poissons amphibie

Biologist displays data sheet

Service biologists with a child

Moving Friends Forward Conference-1

sensibilisation éducation

Little brown Bat clusters

Biologists examine salamanders

poissons amphibie

Blackfoot Challenge Tour

célébrités groupe

Service pilot controls the aircraft

Irrigation canal

Setting a net

Field work in the Arctic

équipement écran

Photographer documents stream restoration

Stream restoration-1

Stream restoration-2

Biologists sort freshwater mussels

wisconsin poissons

Biologist examining wings on a Varied thrush

Biologists search for Fountain Darter and come up with a crayfish

Little brown Bat clusters-3

Forage fish studies on board the USFWS M/V Tiglax

recherche scientifique poissons

Healthy Indiana bats

mammifères animaux

Speaker at the Moving Friends Forward Conference-1

sensibilisation éducation

Weighing Caged Nutria

mammifères oregon

Students identifying fish

Canada Lynx kitten

vie sauvage animaux

Stocking fish-1

poissons colorado

Analyzing blood samples

Canada lynx kitten-1

vie sauvage animaux

Biologists examine salamanders-7

poissons amphibie

Biologists examine salamanders-5

poissons amphibie

Service pilots outside airplane

questionnaire aéronefs

Preparing to tag black bear cub-3

mammifères biologiste

Student works at USFWS for new media projects

californie diversité

Attendee at the Moving Friends Forward Conference

éducation événement

Antenna system to identify bats

Looking for a needle in a haystack

Dan Ashe speaking at conference

éducation événement

Biologists discuss stream restoration-5

Fish identification in the lab

Biologists examine salamanders-2

poissons amphibie

Salamander House-2

poissons amphibie

Salamander House-2

poissons amphibie

Salamander House-2

poissons amphibie

Canada lynx kitten-1

vie sauvage animaux

Biologists examine salamanders-3

poissons amphibie

Recirculating tanks

Water diversion for stream restoration

Researchers examining Hine's emerald dragonfly

questionnaire insectes

Girl scouts in frog survey

célébrités enfants

Getting a closer look at the Lyon's pentachaeta

californie plante

Nihoa MIllerbird Translocation-3

Two Canada Lynx kittens

vie sauvage animaux

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