Bumblebees squeezed by ‘climate vise,’ study says
Ottawa Citizen

By Tom Spears, Ottawa Citizen, July 9, 2015

Bumblebees are being squeezed in “a kind of climate vise,” a new Canadian study says: Dying out in southern regions that become too hot for them, yet unable to expand their range north. Many other plants and animals are shifting their whole range north as northern winters become milder. But wild bumblebees just can’t do this, and they may be just as important in pollinating plants as domestic honeybees. via Bumblebees squeezed by ‘climate vise,’ study says | Ottawa Citizen.

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