Annual and superpopulation abundances for western Hudson Bay (WHB) polar bears from Jolly-Seber models that ignore age structure (black) or incorporate age structure and assume annual survival is constant (blue) or a quadratic function of age (red).

Points and error bars are posterior medians and 95% credible intervals, respectively. Analyses used a subset of the larger, long-term WHB polar bear study and, therefore, do not reflect the status of the entire subpopulation ([ 28 ]; see Methods for additional details).

Bibliographic Details
Main Authors: Nathan J. Hostetter (8638365), Nicholas J. Lunn (3298062), Evan S. Richardson (2911094), Eric V. Regehr (9258385), Sarah J. Converse (2910011)
Format: Still Image
Language:unknown
Published: 2021
Subjects:
Online Access:https://doi.org/10.1371/journal.pone.0252748.g004
Description
Summary:Points and error bars are posterior medians and 95% credible intervals, respectively. Analyses used a subset of the larger, long-term WHB polar bear study and, therefore, do not reflect the status of the entire subpopulation ([ 28 ]; see Methods for additional details).