Tag Archives: Martyn Obbard

Researcher says most S. Hudson Bay polar bears still on the ice, may have to swim home

More than half of Southern Hudson Bay polar bears under study are still out on the thick Hudson Bay sea ice that’s been giving Canadian Coast Guard icebreakers so much trouble.

Figure 6. James Bay polar bear female and her cub during the ice-free period. Notice how fat they both are. Courtesy Ministry of Natural Resources, News Ontario, June 2, 2009.

James Bay polar bear female and her cub on shore. Courtesy Ministry of Natural Resources, News Ontario, June 2, 2009.

As I pointed out a few days ago, most of the ice remaining on Hudson Bay is in the region used by Southern Hudson Bay polar bears. While you wouldn’t know it from the Polar Bears International “Bear Tracker” – which hasn’t been updated since 2 July – on Friday (24 July 2015) Ontario polar bear researcher Martyn Obbard used the PBI website to reveal where his study sample of polar bears are located.

Obbard posted a little essay on PBI’s “Save our sea ice!” website which had, buried near the end, the admission that on 20 July, five out of his nine Southern Hudson Bay females with satellite radio collars were still out on the ice, “far from the Ontario coast.
Continue reading