10.885 Imagens gratuitas de Alasca

pássaros peixes mamíferos animais vida selvagem inverno urso neve gelo urso-pardo

Kodiak brown bear and cub drink from a river

vida selvagem animais

Kodiak brown bear catches a salmon.

vida selvagem peixes

Kodiak brown bear cubs in the snow

vida selvagem animais

Polar bear-1

Trumpeter swans in flight at Yukon Flats National Wildlife Refuge

Athabascan Food Culture Tree and lifestyle

Togiak National Wildlife Refuge-1

Black Brant gathering at water hole

Volunteer shares a map with a refuge visitor

Waterfowl in flight at Izembek National Wildlife Refuge

Buildings at Cold Bay, Izembek National Wildlife Refuge

Wooden structure and fence on a hill in Alaska

Employee in interior of building at Kanuti National Wildlife Refuge

Animal waste-2

Lichen ground cover-1

U.S. Fish and Wildlife Service Employee on Selawik National Wildlife Refuge

Cabin at Selawik National Wildlife Refuge

A Miner's Working Outfit, 1897, Sarah Noble Ives

Oncorhynchus nerka

animais marinhos salmão

Fish passage culvert in the Mat-Su valley-1

Sign outside building at Selawik National Wildlife Refuge

caractere alasca

Bull moose rests in vegetation

mamíferos alasca

Raven in Hand

pássaros alasca

Biologist examining wings on a Varied thrush

pássaros alasca

Sockeye salmon-1

Pair of polar bears

Service employees by a propane fueling station

Evermann's Rock Ptarmigan, Attu-3

pássaros alasca

Bear tracks-1

mamíferos alasca

Sharp-tailed Sandpiper-6

Togiak National Wildlife Refuge-1

mamíferos alasca

Yukon Flats scenic view

Salmon carcass

Sockeye salmon-3

Lichen ground cover

natureza alasca

King Eider Nest

pássaros alasca

Kodiak bear with cubs-2

mamíferos alasca

Service biologist taking measurements on Varied thrush wing

pássaros alasca

Biologist displays data sheet

Bird nests

pássaros alasca

Analyzing blood samples

pássaros alasca

Floating a sandpiper egg

pássaros alasca

Sockeye salmon-3

Scenic view of village and bridge

Togiak National Wildlife Refuge-2

mamíferos alasca

Izembek National Wildlife Refuge-3

American Avocet Nest With Eggs

pássaros alasca

U.S. Fish and Wildlife Service employee talking to some adults at Tetlin National Wildlife Refuge

Togiak National Wildlife Refuge-1

pássaros alasca

Lapland longspur nest

pássaros alasca

Sockeye salmon-1

Great Sculpin-4

Tok Civic and Visitor Center at Tetlin National Wildlife Refuge

arquitetura alasca

Service employee hand-pumping water by a sea plane

Varied thrush with band at Tetlin National Wildlife Refuge

pássaros alasca

Back country living at the Puffin Palace cabin

caractere alasca

Lee Westenburg Visitor Center at Tetlin National Wildlife Refuge

Fokechik Bay

Longnose sucker

Capitive Brant for grazing trial

pesquisa alasca

Looking for a needle in a haystack

pássaros alasca

Visual lures also help trap wild lynx-5

Caribou bulls in velvet

mamíferos alasca

Field work in the Arctic winter requires some special gear

Pintail ducklings

American Avocet

pássaros alasca

Savannah Sparrow nest

pássaros alasca

Sockeye salmon-2

Common Eider Male

pássaros alasca

Interpretative refuge signs

caractere alasca

Service building

caractere alasca

Seaplane at Yukon Flats National Wildlife Refuge

aeronave alasca

Equipment used to track the Canada lynx

equipamento alasca

Fish passage culvert in the Mat-Su valley

Bettles and the Koyukuk River

Great Sculpin

Ready to bird

pássaros alasca

Flight of the Tufted puffin

pássaros alasca

Rustic cabin

exibição alasca

Setting a net

pássaros alasca

Waterfowl hunter

Comparing a bear paw to a human hand

mamíferos alasca

Crafts at Tetlin National Wildlife Refuge

Yellow Warbler

pássaros alasca

Polar bear stretching

Sockeye salmon-4

Cackling Goose Nest

pássaros alasca

Colorful tundra in Izembek National Wildlife Refuge

Retreat of Yakutat Glacier

Sign of Alaska at Tetlin National Wildlife Refuge

caractere alasca

Release of Varied Thrush by U.S. Fish and Wildlife Service employee

pássaros alasca

Polar Bears on Barter Island

Handcrafted baby moccasins at Tetlin National Wildlife Refuge

Wildlife cameras at traps record wildlife

Service employee fueling a sea plane

Bethel homes and cemetery

Refuge signs at Kenai National Wildlife Refuge

caractere alasca

Setting up bait inside the trap

Tufted puffin-1

pássaros alasca

Dog retreiving waterfowl

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