TY  - RPRT
TI  - Variation in δ 13 C and δ 15 N diet–vibrissae trophic discrimination factors in a wild population of California sea otters
AU  - Seth D. Newsome
AU  - Gena B. Bentall
AU  - M. Tim Tinker
AU  - Olav T. Oftedal
AU  - Katherine Ralls
AU  - James A. Estes
AU  - Marilyn L. Fogel
PY  - 2010
DO  - 10.1890/09-1502.1
UR  - https://pubs.usgs.gov/publication/70003962
ID  - 70003962
ER  -