http://www.washingtonpost.com/wp-dyn/content/article/2008/07/20/AR2008072001591.html?hpid=moreheadlines
Warming Alters Predator-Prey Balance
By <http://projects.washingtonpost.com/staff/email/kari+lydersen/>Kari Lydersen
Washington Post Staff Writer
Monday, July 21, 2008; Page A06
ISLE ROYALE, Mich. -- For six decades since they loped across frozen
<http://www.washingtonpost.com/ac2/related/topic/Lake+Superior?tid=informline>Lake
Superior to reach this rocky island, wolves have roamed 45-mile-long
Isle Royale, the nation's least-visited national park.
.......
