Comparing predicted mass-specific polar bear weight loss during a seasonal fast to field measurements.

<p>Weight-specific average weight losses for males predicted by Niche Mapper compared to weight-specific mass losses male bears in the western Hudson Bay population, reported in Atkinson et al. <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0072863#pone.0072863-Atkinson2" target="_blank">[59]</a>.