Ecological Archives E090-062-A1

Seth D. Newsome, M. Tim Tinker, Daniel H. Monson, Olav T. Oftedal, Katherine Ralls, Michelle M. Staedler, Marilyn L. Fogel, and James A. Estes. 2009. Using stable isotopes to investigate individual diet specialization in California sea otters (Enhydra lutris nereis). Ecology 90:961–974.

Appendix A. Intra-vibrissae isotopic variation for individual sea otters from Monterey Bay, California, USA.

FigA1
FigA1b
FigA1c
 

   FIG. A1. δ13C or δ15N values of sequential vibrissae segments for 24 individual sea otters from Monterey Bay, California, who exhibit a low degree of isotopic variability in both δ13C and δ15N values. Vibrissae length (cm), the number of samples, and mean (SD) values are shown below sample identifications.


[Back to E090-062]