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035   $a(OCoLC)1285428986
035   $a(EXLCZ)995470000002526817
100   $a20211116d2020      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aCatalogue of polar bear (Ursus maritimus) maternal den locations in the Beaufort and Chukchi Seas and nearby areas, 1910-2018 /$fby George M. Durner [and 7 others]
210  1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2020.
215   $a1 online resource (iv, 12 pages) $ccolor illustration, color maps
225 1 $aData series,$x2327-638X ;$v1121
300   $a"2020"--Page ii.
300   $a"Supersedes USGS data series 568."
320   $aIncludes bibliographical references (pages 8-9).
517   $aCatalogue of polar bear 
606   $aPolar bear$xHabitations$zBeaufort Sea
606   $aPolar bear$xHabitations$zChukchi Sea
615  0$aPolar bear$xHabitations
615  0$aPolar bear$xHabitations
700   $aDurner$b George M.$01423288
712 02$aGeological Survey (U.S.),
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910716938003321
996   $aCatalogue of polar bear (Ursus maritimus) maternal den locations in the Beaufort and Chukchi Seas and nearby areas, 1910-2018$93550416
997   $aUNINA