ARCTIC OCEAN Teshekpuk L. Colvi lle R, M a c k e n z i e R . No a t a k R . Koy uk uk R. Yuko n R . Bering Sea Norton Sound Kotzebue Sound Beaufort Sea Chukchi Sea Ledyard Bay Harrison Bay Camden Bay Bering Strait Kolyuchin Bay Anadyr Gulf Mackenzie Bay Smith Bay Kugmallit Bay Liverpool Bay Peard Bay Wrangel Island Herald Island St. Lawrence Island RUSSIA Seward Peninsula Chukotka Peninsula Old Crow In c h o u n R . Mechig- mensk Bay Powooiliak Bay A m gue m a R . Demarcation Bay Cape Lisburne Cape Thompson Icy Cape Kasegaluk Lagoon Point Barrow Stefansson Sound C a n n i n g R . Ko bu k R. T ana na R . Y ukon R . Yukon R. C A N A D A U N I T E D S T A T E S UN I T E D ST A T E S R US S I A Canada Basin Herald Shoal Hanna Shoal Hope Basin Chirikov Basin Long Strait Nome Barrow Kotzebue Fairbanks Tok Savoonga Kivalina Diomede Unalakleet Emmonak Gambell Brevig Mission Koyuk Arctic Village Kaktovik Nuiqsut Atqasuk Point Hope Point Lay Wainwright Shishmaref Noatak Noorvik Anaktuvuk Pass Prudhoe Bay Deadhorse Provideniya Inuvik Enmelen Enurmino Inchoun Uelen Mechigmen Chaplino Ryrkaypiy Vankarem Tuktoyaktuk 128°0'0"W 132°0'0"W 136°0'0"W 140°0'0"W 144°0'0"W 148°0'0"W 152°0'0"W 156°0'0"W 160°0'0"W 164°0'0"W 168°0'0"W 172°0'0"W 176°0'0"W 180°0'0" 176°0'0"E 72°0'0"N 70°0'0"N 68°0'0"N 66°0'0"N 64°0'0"N 62°0'0"N Arctic Marine Synthesis: Atlas of the Chukchi and Beaufort Seas 150 0 150 300 75 Miles January 2010 This map is based on the best available data, which varies in quality across the project area. For more information on data quality and knowledge gaps, see the introduction to the Arctic Marine Synthesis and the description of this map. King Eider Somateria spectabilis Seasonal Distribution Migration (April - May) 1 2 10 19 Staging Area 2 10 15 Estimated Marine Use Area 1 2 3 4 5 6 7 8 9 10 18 Molting Area 1 2 10 11 Breeding Area 1 2 3 9 10 12 13 14 Concentrated Breeding Area 1 14 17 Migration (June - November) 1 2 10 19 Concentrated Staging Area 2 10 15 16 Norton Sound Staging - Winter Staging - Spring and Fall Staging - Summer Staging - Spring