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29 June 2010Biodiversity Trends: The Polar Bear
‘Arctic Biodiversity Trends – 2010: Selected Indicators of Change’, the Arctic Council/CAFF report synthesizing scientific findings on the status and trends for selected biodiversity in the Arctic, was launched earlier this year. It has one chapter on Polar Bears, and the findings from this chapter are summarized below.
Over the past several decades a number of studies have documented significant reductions in sea-ice cover in parts of the Arctic, thinning of multi-year ice and seasonal ice, and changes in the dates of break-up and freeze-up of sea ice.
Polar bears are distributed throughout the ice-covered waters of the . . .