From the daily archives: Monday, July 29, 2013

New research: Wolves indirectly help bears by promoting berry growth

On July 29, 2013 By

A new study by Dr. Bill Ripple and his colleagues, “Trophic cascades from wolves to grizzly bears in Yellowstone” in the Journal of Animal Ecology suggests a second way the return of wolves has helped the Yellowstone grizzly bears.

Grizzlies have thrived in Yellowstone Park in recent years despite the destruction of the cutthroat trout fishery, […]

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‎"At some point we must draw a line across the ground of our home and our being, drive a spear into the land and say to the bulldozers, earthmovers, government and corporations, “thus far and no further.” If we do not, we shall later feel, instead of pride, the regret of Thoreau, that good but overly-bookish man, who wrote, near the end of his life, “If I repent of anything it is likely to be my good behaviour."

~ Edward Abbey