Polar bear population in Canada could fall by 30 per cent in a year
Lesley Ciarula TaylorThe Star.com
A mathematical analysis for the first time has uncovered the prospect of a sudden, dramatic decline among Canadian polar bears as they starve to death.
“This is much, much different. This is not a gradual change,” said Dr. Andrew Derocher, one of the world’s leading polar bear authorities and co-author of the study. “We’re looking at a decrease by 20 or 30 ... [click title to continue]