TY - RPRT TI - Phenotypic plasticity in age at first reproduction of female northern sea otters (Enhydra lutris kenyoni) AU - Vanessa R. von Biela AU - V.A. Gill AU - James L. Bodkin AU - Jennifer M. Burns PY - 2009 DO - 10.1644/08-mamm-a-379.1 UR - https://pubs.usgs.gov/publication/70037106 ID - 70037106 ER -