TY - RPRT TI - Estimating the energy expenditure of free‐ranging polar bears using tri‐axial accelerometers: A validation with doubly labeled water AU - Anthony M. Pagano AU - Terrie M. Williams PY - 2019 DO - 10.1002/ece3.5053 UR - https://pubs.usgs.gov/publication/70216766 ID - 70216766 ER -