TY  - RPRT
TI  - Estimating abundance of the Southern Hudson Bay polar bear subpopulation using aerial surveys, 2011 and 2012
AU  - Martyn E. Obbard
AU  - Kevin R. Middel
AU  - Seth P. Stapleton
AU  - Isabelle Thibault
AU  - Vincent Brodeur
AU  - Charles Jutras
PY  - 2013
UR  - https://pubs.usgs.gov/publication/70104965
ID  - 70104965
ER  -