14.225 Immagini gratuite per Alaska

pesce acqua migrazione animali selvatici paesaggio montagna mammiferi uccelli animali sott'acqua

Cervo mulo

animali cervide

Aerial shot of Izembek National Wildlife Refuge

paesaggio montagna

Wooden structure and caribou antlers

Sockeye Salmon-2

Aerial view of the river

paesaggio natura

Northern Pike-1

Sockeye Salmon-2

Kodiak brown bear and cub

animali selvatici mammiferi

Pair of reen-winged teal

animali selvatici alaska

Biologists with a live trap for lynx

Young boy is proud of the salmon on his fish stringer

ricreativo pesca

Field crew outfitted with special gear

mammiferi persone

Bald Eagle in juvenile plumage

Juvenile Chinook salmon-1

Selawik National Wildlife Refuge mountaintop

montagna alaska

Tents from an aerial view of the shoreline

campeggio ghiaccio

Area between 6 Mile Lake and Mud River

Rainbow trout-1

Signs with boating regulations and a Kenai River map

Pair of Emperor Geese

Kodiak brown bear with cubs-1

animali selvatici mammiferi

Rainbow trout

Dolly Varden

Woman working on a craft at Tetlin Service employee showing Native American crafts at Tetlin National Wildlife Refuge

Kodiak bear sow and cubs-1

mammiferi animali

Kodiak brown bear sitting up

animali selvatici mammiferi

Slimy sculpin-4

Aerial view of mountains and wetlands

paesaggio montagna

Tufted puffin in flight

animali selvatici uccelli

Forage fish studies on board the USFWS M/V Tiglax

ricerca scientifica pesce

Sockeye Salmon-6

WOE206 Avian Influenza Survelliance Program at Izembek National Wildlife Refuge

campione uccelli

Snowy Owl on the tundra

Refuge sign of Izembek National Wildlife Refuge

Visual lures also help trap wild lynx

animali selvatici rapace

Sockeye Salmon-3

Dolly Varden -2

View of shorebirds on a rock formation

Front door to visitor center

animali selvatici uccelli

Sockeye salmon-4

Sockeye Salmon-1

Male King Eider

animali selvatici uccelli

Rainbow trout-1

Bearberry growing in tundra tussocks

pianta fiorita piante

Sockeye Salmon-1

U.S. Fish and Wildlife Service employees on a boat

Aerial view of Selawik National Wildlife Refuge-1

cambiamento climatico alaska

Mount McKinley or Denali ("The Great One") in Alaska is the highest mountain peak in North America, at a height of approximately 20,320 feet above sea level. Original image from Carol M. Highsmith’s America, Library of Congress collection.

paesaggio montagna

Sockeye Salmon-1

Tufted puffin in flight-5

animali selvatici uccelli

Juvenile Chinook salmon-1

Barge navigates through melting ice

trasporto barca

Red fox with it's tongue out-3

animali selvatici mammiferi

Fall color in Alaska

paesaggio sfondo

Alaska landscape

paesaggio albero

Aerial view of Kaktovik and Barter Island LRRS in Alaska

Topographical Map of Katmai National Park, Alaska

paesaggio natura

Aquatic plants at Yukon Flats National Wildlife Refuge

Aerial view of a brown bear fishing for salmon

Rainbow trout-2

Aerial view of mountains-1

paesaggio natura

Sockeye Salmon-1

Northern sea otter

Forage fish research, Shumagin Islands-4

ricerca scientifica pesce

Aerial view of scenic landscape-4

fotografia paesaggio

Constructing fish passage culvert in the Mat-Su Valley

Caribou crossing the Kanektok River

animali selvatici mammiferi

Sockeye Salmon-1

King Eider pair hanging out

animali selvatici alaska

Cache outside the visitor center

animali selvatici piante

Juvenile Coho salmon

Kodiak brown bear cubs-3

animali selvatici mammiferi

Rainbow trout

Pair of Trumpeter swans at Tetlin National Wildlife Refuge

animali selvatici erba

Northern Pike-2

paesaggio pesce

Rainbow trout-1

Seaplane flying over lake at Tetlin National Wildlife Refuge

Visitors walking on a trail at Tetlin National Wildlife Refuge

montagna foresta

Tetlin National Wildlife Refuge entrance sign

animali selvatici carattere

Greater White-fronted Goose

animali selvatici animali

Sockeye Salmon-2

Kanuti National Wildlife Refuge tundra and burned areas

ricreativo alaska

Kodiak brown bear with fish

Village along the coast at Arctic National Wildlife Refuge

villaggio acqua

Rainbow trout-4

U.S. Fish and Wildlife Service pilot flies over the refuge

trasporto aerei

Removing bird from mist net at Tetlin National Wildlife Refuge

animali selvatici uccelli

Sockeye Salmon-1

Scent lures used to track Canada lynx

Rainbow trout-1

Sockeye Salmon-1

Chinook salmon migrating-1

Sockeye Salmon-1

Adults fly fishing

Emperor Geese on Chiniak Bay rocks

montagna uccelli

GPS waypoints mark routes

trasporto inverno

Chinook salmon migrating-1

Juvenile Chinook salmon-3

Rainbow trout-10

Sockeye salmon-5

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