TY - RPRT TI - Evaluating the efficacy of aerial infrared surveys to detect artificial polar bear dens AU - Susannah P. Woodruff AU - Justin J Blank AU - Sheyna S Wisdom AU - Ryan H. Wilson AU - George M. Durner AU - Todd C. Atwood AU - Craig J Perham AU - Christina HM Pohl PY - 2022 DO - 10.1002/wsb.1324 UR - https://pubs.usgs.gov/publication/70232362 ID - 70232362 ER -