Daily Archives: September 16, 2014

Polar bear attacks on humans – an evolutionary perspective

What with polar bear populations higher than they were 50 years ago and with many bears onshore during the ice-free season, a few polar bear attacks are to be expected – but how does the behaviour that drives those attacks compare with their closest evolutionary cousin, the grizzly?

Polar bear grizzly profiles_composite_Sept 15

I’ve done some summer reading on this topic, which I’ve summarized below. The results may surprise you.
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