TY  - RPRT
TI  - Variation in winter diet of southern Beaufort Sea polar bears inferred from stable isotope analysis
AU  - T.W. Bentzen
AU  - Erich H. Follmann
AU  - Steven C. Amstrup
AU  - G.S. York
AU  - M. J. Wooller
AU  - T. M. O'Hara
PY  - 2007
DO  - 10.1139/z07-036
UR  - https://pubs.usgs.gov/publication/70030010
ID  - 70030010
ER  -