02368oam 2200553 450 991071394350332120201119100212.0(CKB)5470000002506228(OCoLC)1200440742(OCoLC)1206183689(EXLCZ)99547000000250622820201015d2020 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAnalyses on subpopulation abundance and annual number of maternal dens for the U.S. Fish and Wildlife Service on polar bears (Ursus maritimus) in the southern Beaufort Sea, Alaska /by Todd C. Atwood [and five others]Reston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2020.1 online resource (iv, 16 pages) color illustrations, color mapOpen-file report ;2020-1087"U.S. Geological Survey Wildlife Program."Includes bibliographical references (pages 14-16).Analyses on subpopulation abundance and annual number of maternal dens for the U.S. Fish and Wildlife Service on polar bears Polar bear populationsEstimatesBeaufort SeaPolar bearHabitationsBeaufort SeaPolar bearClimatic factorsBeaufort SeaPolar bearEffect of habitat modification onBeaufort SeaSea iceBeaufort SeaPolar bear populationsEstimatesfastSea icefastArctic OceanBeaufort SeafastPolar bear populationsEstimatesPolar bearHabitationsPolar bearClimatic factorsPolar bearEffect of habitat modification onSea icePolar bear populationsEstimates.Sea ice.Atwood Todd C.1394177Geological Survey (U.S.),U.S. Geological Survey Wildlife Program.GPOGPOOCLCFGPOBOOK9910713943503321Analyses on subpopulation abundance and annual number of maternal dens for the U.S. Fish and Wildlife Service on polar bears (Ursus maritimus) in the southern Beaufort Sea, Alaska3511225UNINA