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Loss of Wolves Changes Canadian Ecosystem - Study August 02, 2005 4:00 AM

*Loss of Wolves Changes Canadian Ecosystem - Study * ------------------------------------------------------------------------ WASHINGTON - The loss of once-plentiful wolves in a part of Canada's west allowed the elk population to mushroom, pushing out beavers and songbirds and showing the importance of top predators, Canadian researchers said on Monday. http://www.planetark.com/avantgo/dailynewsstory.cfm?newsid=31877  [ send green star]
 
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