(Reuters) – Grizzly bears at Yellowstone National Park are emerging from winter hibernation weeks earlier than normal because of the arrival of spring-like weather, with warmer-than-usual temperatures and rain instead of snow, a park spokesman said on Tuesday.
http://www.reuters.com/article/2015/02/11/us-usa-grizzlies-yellowstone-idUSKBN0LF05N20150211


