TY  - RPRT
TI  - Catalogue of polar bear (Ursus maritimus) maternal den locations in the Beaufort Sea and neighboring regions, Alaska, 1910–2010
AU  - George M. Durner
AU  - Anthony S. Fischbach
AU  - Steven C. Amstrup
AU  - David C. Douglas
PY  - 2010
DO  - 10.3133/ds568
UR  - https://pubs.usgs.gov/publication/ds568
ID  - ds568
ER  -