TY - RPRT TI - Demographic and temporal variations in immunity and condition of polar bears (Ursus maritimus) from the southern Beaufort Sea AU - Lorin Neuman-Lee AU - Patricia Terletzky AU - Todd C. Atwood AU - Eric Gese AU - Geoffrey Smith AU - Sydney Greenfield AU - John Pettit AU - Susannah French PY - 2017 DO - 10.1002/jez.2112 UR - https://pubs.usgs.gov/publication/70193121 ID - 70193121 ER -