It’s not just about us. It’s about all the animals and plants in the biosphere.
For the first time a new study considers whether mammals will actually be able to move to those new areas before they are overrun by climate change. Carrie Schloss, University of Washington research analyst in environmental and forest sciences, is lead author of the paper out online the week of May 14 in the Proceedings of the National Academy of Sciences.
“We underestimate the vulnerability of mammals to climate change when we look at projections of areas with suitable climate but we don’t also include the ability of mammals to move, or disperse, to the new areas,” Schloss said.
Indeed, more than half of the species scientists have in the past projected could expand their ranges in the face of climate change will, instead, see their ranges contract because the animals won’t be able to expand into new areas fast enough, said co-author Josh Lawler, UW associate professor of environmental and forest sciences.