TY - RPRT TI - Effects of age, colony, and sex on mercury concentrations in California sea lions AU - Elizibeth A McHuron AU - Sarah H. Peterson AU - Joshua T. Ackerman AU - Sharon R. Melin AU - Jeffrey D. Harris AU - Daniel P. Costa PY - 2015 DO - 10.1007/s00244-015-0201-4 UR - https://pubs.usgs.gov/publication/70156711 ID - 70156711 ER -