Daily Archives: September 27, 2012

Critical evidence on polar bears in W. Hudson Bay is unpublished

In my last post, Western Hudson Bay polar bears are not like the others – Part 1 I stopped at the point where the following question arose: “The documented decline in cub survival and condition of females documented above occurred between 1985 and 1992 – what about now?

I promised to address that question in a separate post because it revealed some interesting issues that deserve star billing.

What I found might surprise you: apparently, virtually all of the data supporting a decline in the western Hudson Bay polar bear population since 1985 has been collected but has not been published. This revelation came from none other than the 2012 summary by Ian Stirling and Andrew Derocher that I’ve mentioned before here.

[updated Sept. 28, 2012 – reference added, see below]

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