grizzly mortality
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Record mortality in 2010 took its toll- Population goes from 602 to 593. Fifty-five grizzly died or were killed by people in 2010, a record. That pace is off slightly in 2011 (35 so far). A large number of grizzly food sources have disappeared in recent years, most notably whitebark pine seeds and cutthroat trout.…
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Obama’s Abandonment of the West Doug Peacock continues to enrich the debate over grizzlies in the Greater Yellowstone Ecosystem : Global Warming, Killer Bears? Doug Peacock, Counterpunch Biologists sometimes like to quibble that losing the grizzly because of the collapse of whitebark pine forests may be the least of our ecological worries. Ecosystems are, of…
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Most recent grizzly death is 11th this year. By Vince Devlin of the Missoulian
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The train route through the Park is the major killer, but hardly the only human source of mortality. Story. Grizzly bear decline blamed on humans. Trains top killers in Banff, Jasper parks, says report. Cathy Ellis, The Calgary Herald