Variation in delta13C and delta15N diet-vibrissae trophic discrimination factors in a wild population of California sea otters.
Newsome
Seth D
SD
Carnegie Institution of Washington, Geophysical Laboratory, 5251 Broad Branch Road NW, Washington, D.C. 20015, USA. snewsome@uwyo.edu
Bentall
Gena B
GB
Tinker
M Tim
MT
Oftedal
Olav T
OT
Ralls
Katherine
K
Estes
James A
JA
Fogel
Marilyn L
ML