Warming planet heightens plight of the bumblebee
13 Jul 2015

The role bumblebees play as plant pollinators is vital in providing food for humans and wildlife.
By TIM RADFORD.- Scientists warn that human intervention may be needed to protect bees as climate change overheats their southern habitat range.
The humble bumblebee is one feeling the squeeze as its range is reduced as the planet warms − and yet it seems to show no sign of migrating northwards to safety.
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