Daily Archives: February 26, 2020

Global polar bear abundance ‘best guess’ estimate is 39,000 (26,000-58,000)

This is a sticky post link to my March 2019 essay on polar bear numbers at 2018. View it here.

Claims polar bear cannibalism on the rise in Russian Arctic not supported by facts

The Guardian today expanded on a story published in the Moscow Times that quotes a Russian scientist claiming cannibalism among polar bears is on the rise in the Russian Arctic. However, the scientist offered no numbers to support this claim and there is no suggestion he had done a study on this phenomenon.

Cannibalism video 2015 Nat Geo_off Baffin Island

As I’ve said before, incidents of cannibalism cannot be said to be increasing because there is no scientific baseline for which recent occurrences can be compared. Scattered anecdotal reports of any behaviour cannot be touted as evidence for a trend even though they may be of interest and worth recording.

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