01467nam 2200409 450 991070231050332120200320142320.0(CKB)5470000002427058(OCoLC)828509627(EXLCZ)99547000000242705820130226d2012 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierChanging arctic ecosystems polar bear and walrus response to the rapid decline in arctic sea ice /authors, K. Oakley [and five others][Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,2012.1 online resource (4 unnumbered pages) color illustrationsFact sheet ;2012-3131Title from title screen (viewed on Feb. 26, 2013)."November 2012."Changing arctic ecosystems Polar bearEffect of global warming onArctic OceanWalrusEffect of global warming onArctic OceanSea iceArctic OceanPolar bearEffect of global warming onWalrusEffect of global warming onSea iceOakley Karen L.1407536Geological Survey (U.S.),GPOGPOBOOK9910702310503321Changing arctic ecosystems3489261UNINA