Vịt nhung vua Vịt nhung vua tên khoa_học Somateria spectabilis là một loài chim trong họ Vịt_Tham khảo BULLET Suydam_R 2000 King_Eider_Birds of North_America 491 BULLET University of Alaska_Fairbanks_King_Eider project BULLET Merkel_F_A_Mosbech S Jamieson and K Falk 2007 The diet of king eiders wintering in Nuuk_Southwest_Greenland with reference to sympatric wintering common eiders Polar_Biology 30 1593 1597 BULLET Larned_W_W 2007 Steller s Eider spring migration surveys Southwest_Alaska 2007 Page 23 U S Fish and Wildlife_Service_Migratory_Bird Management_Office_Anchorage_Alaska BULLET Suydam_R_S_D L Dickson_J_B_Fadely and L T Quakenbush 2000 Population declines of King and Common_Eiders of the Beaufort_Sea_Condor 102 219 222 BULLET Alaska_Migratory_Bird_Calendar 2008 Publication of The_US_Fish and Wildlife_Service_BULLET_Chandler R J 1987 Identification and ageing of first winter male King_Eider_British_Birds 80 12 626 7 BULLET Ellis_Pete 1994 Ageing and sexing of King_Eiders_British_Birds 87 1 36 7 BULLET Dawson_Jane 1994 Ageing and sexing of King_Eiders_British_Birds 87 1 37 40 BULLET Suddaby_D_K_D Shaw_P_M_Ellis and Keith_Brockie on behalf of the Rarities_Committee 1994 King_Eiders in Britain and Ireland in 1958 90 occurrences and ageing British_Birds 87 9 418 30 Liên_kết ngoài BULLET Oiseaux_Text map and photographs BULLET University of Alaska_Fairbanks_King_Eider Page
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