TY  - RPRT
TI  - Retrospective characterization of ontogenetic shifts in killer whale diets via δ13C and δ15N analysis of teeth
AU  - Seth D. Newsome
AU  - Michael A. Etnier
AU  - Daniel H. Monson
AU  - Marilyn L. Fogel
PY  - 2009
DO  - 10.3354/meps07747
UR  - https://pubs.usgs.gov/publication/70035692
ID  - 70035692
ER  -