Results for keyword: whitebark pine
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Yellowstone’s Grizzlies Not out of the woods yet
Many environmentalists say the Yellowstone grizzly is a long way from being recovered, and that delisting the bear is premature and could spell disaster for the species
by Doug Honnold, Sep 19, 2005 -
A glimpse of the past in a grain of pollen
Montana paleoecologist Cathy Whitlock studies the recent geological past and looks for clues to the future of the West
by Melynda Coble, May 30, 2005 -
Global Warming's Unlikely Harbingers
Mountain pine beetles are attacking more forests and more varieties of trees — and thriving at higher elevations than ever before — and some scientists believe global climate change is at the root of the problem
by Michelle Nijhuis, Jul 19, 2004






