TY - RPRT TI - Food limitation leads to behavioral diversification and dietary specialization in sea otters AU - M. T. Tinker AU - G. Bentall AU - J. A. Estes PY - 2008 DO - 10.1073/pnas.0709263105 UR - https://pubs.usgs.gov/publication/70033685 ID - 70033685 ER -