red squirrels jump the gun

University of Alberta researchers recently concluded a 10-year study showing that red squirrels in the Yukon are reproducing earlier in the year in response to global warming and thus being genetically affected by it.

The researchers, who studied the mating habits and DNA of more than 5,000 female red squirrels, found that litters were being born an average of three weeks earlier than they historically had been.

We’ve been the first to show that this is a genetic change … and not just behavioral change, professor Stan Boutin, who led the team that conducted the study, told a Canadian Broadcasting Corporation reporter. Heat Is Online – originally Discover.com, July 23 2003