Bumblebees in severe and rapid decline from climate change — study

Malavika Vyawahare, ClimateWire

The heat is beginning to sting for bumblebees. As the Earth warms, they are being driven out of their habitats in North America and Europe, according to a new study published in Science.

“They have disappeared from places they used to be found,” said Jeremy Kerr, an ecologist and one of the lead authors of the paper. “If these species are losing range at the rate at which we are observing here, that cannot go on for long before many of these species go extinct.”

By studying the distribution of 67 bumblebee species on the two continents over a 110-year period the authors concluded that human-induced climate change was a “significant cause of rapid declines in bumblebee populations.” The results are a grim reminder that not all species are adapting to climate change, experts said.

Warming temperatures are forcing bumblebees to retreat from the southern boundaries of their range while being unable to settle in regions farther north, the research found, effectively trapping them in what the authors called a “climate vise.”

Read more at EENews.net.