TY  - RPRT
TI  - The use of sea ice habitat by female polar bears in the Beaufort Sea
AU  - George M. Durner
AU  - Steven C. Amstrup
AU  - Ryan M. Nielson
AU  - Trent McDonald
PY  - 2003
UR  - https://pubs.usgs.gov/publication/70187945
ID  - 70187945
ER  -