10,877 免費圖片 適用於 阿拉斯加州

鳥綱魚動物北極地區凍原水自然野生動物研究能量
Arctic fox
哺乳动物動物
Lynx Project At Yukon Flats National Wildlife Refuge
野生動物科學
Athabascan Food Culture Tree and lifestyle
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Togiak National Wildlife Refuge-1
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Black Brant gathering at water hole
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Volunteer shares a map with a refuge visitor
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Waterfowl in flight at Izembek National Wildlife Refuge
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Buildings at Cold Bay, Izembek National Wildlife Refuge
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Sockeye Red Salmon
海洋動物三文魚
Polar bear-1
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Trumpeter swans in flight at Yukon Flats National Wildlife Refuge
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加拿大猞猁
動物山貓
Wooden structure and fence on a hill in Alaska
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Employee in interior of building at Kanuti National Wildlife Refuge
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Animal waste-2
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Lichen ground cover-1
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U.S. Fish and Wildlife Service Employee on Selawik National Wildlife Refuge
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Walrus with a cub
海洋動物動物
Longnose sucker
阿拉斯加州魚
Visual lures also help trap wild lynx-5
阿拉斯加州人
Sockeye salmon-2
阿拉斯加州魚
Fish passage culvert in the Mat-Su valley
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Great Sculpin
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Fish passage culvert in the Mat-Su valley-1
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Sockeye salmon-1
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Great Sculpin-4
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Salmon on drying racks
阿拉斯加州樹
Sockeye salmon-3
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Salmon carcass
阿拉斯加州魚
Sockeye salmon-3
阿拉斯加州魚
U.S. Fish and Wildlife Service employee talking to some adults at Tetlin National Wildlife Refuge
阿拉斯加州水
Sockeye salmon-1
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Dock leading out into the water at Izembek National Wildlife Refuge
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Sockeye salmon-4
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Preserving fish by drying in the sun
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Varied thrush with band at Tetlin National Wildlife Refuge
阿拉斯加州鳥綱
Back country living at the Puffin Palace cabin
阿拉斯加州字元
Lee Westenburg Visitor Center at Tetlin National Wildlife Refuge
阿拉斯加州事件
Capitive Brant for grazing trial
阿拉斯加州研究
Looking for a needle in a haystack
阿拉斯加州鳥綱
Field work in the Arctic winter requires some special gear
阿拉斯加州天氣
Pintail ducklings
阿拉斯加州動物
American Avocet
阿拉斯加州鳥綱
Savannah Sparrow nest
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Common Eider Male
阿拉斯加州鳥綱
Interpretative refuge signs
阿拉斯加州字元
American copper butterfly
阿拉斯加州昆蟲
Boat lauching area
水艇
Service building
阿拉斯加州字元
Equipment used to track the Canada lynx
阿拉斯加州設備
Bettles and the Koyukuk River
阿拉斯加州村莊
Eelgrass in water at Izembek National Wildlife Refuge
阿拉斯加州海浪
Ready to bird
阿拉斯加州鳥綱
Flight of the Tufted puffin
阿拉斯加州鳥綱
Lichen ground cover
阿拉斯加州自然
King Eider Nest
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Rustic cabin
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Sign outside building at Selawik National Wildlife Refuge
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Floating a sandpiper egg
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Raven in Hand
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Biologist examining wings on a Varied thrush
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Pair of polar bears
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Service employees by a propane fueling station
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Bald Eagle, juvenile, Castle Rock, Shumagin Islands
阿拉斯加州猛禽
Evermann's Rock Ptarmigan, Attu-3
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Sharp-tailed Sandpiper-6
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Service biologist taking measurements on Varied thrush wing
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Russian River Ferry-2
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Bird nests
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Analyzing blood samples
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Scenic view of village and bridge
阿拉斯加州村莊
Izembek National Wildlife Refuge-3
阿拉斯加州海岸
Pomarine Jaeger
阿拉斯加州鳥綱
American Avocet Nest With Eggs
阿拉斯加州鳥綱
Togiak National Wildlife Refuge-1
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Peregrine Falcon at Tetlin National Wildlife Refuge
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Lapland longspur nest
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Tok Civic and Visitor Center at Tetlin National Wildlife Refuge
阿拉斯加州建築
Service employee hand-pumping water by a sea plane
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Fishing Boats on Shore
魚艇
Setting a net
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Waterfowl hunter
阿拉斯加州打獵
Crafts at Tetlin National Wildlife Refuge
阿拉斯加州工藝
Yellow Warbler
阿拉斯加州鳥綱
Polar bear stretching
阿拉斯加州動物
Cackling Goose Nest
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Colorful tundra in Izembek National Wildlife Refuge
阿拉斯加州凍原
Retreat of Yakutat Glacier
阿拉斯加州冰川
Sign of Alaska at Tetlin National Wildlife Refuge
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Release of Varied Thrush by U.S. Fish and Wildlife Service employee
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Polar Bears on Barter Island
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Handcrafted baby moccasins at Tetlin National Wildlife Refuge
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Ready to bird-3
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Service employee fueling a sea plane
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Refuge signs at Kenai National Wildlife Refuge
阿拉斯加州字元
Tufted puffin-1
阿拉斯加州鳥綱
Dog retreiving waterfowl
阿拉斯加州打獵
Stream monitoring
阿拉斯加州研究
Holding Alaskan blueberries
阿拉斯加州啤梨
Seaplane at Yukon Flats National Wildlife Refuge
阿拉斯加州航空器
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