Yellowstone wolves take a blow to their rep
Mar11

Yellowstone wolves take a blow to their rep

A well-publicized depiction of wolves revitalizing Yellowstone’s ecosystem is a myth, said writers for the NY Times‘ op-ed page and a Nature news feature last week. This is the story: For thousands of years, wolves shaped the ecology of Yellowstone. That changed in the twentieth century, when people succeeded in eradicating a competitor and perceived threat from the lower 48. In the predators’ absence, elk and deer overran the...

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Ecosystem snapshot: reassessing the role of wolves in Yellowstone

Just off the road at sunrise between Old Faithful and Madison Junction. Yellowstone’s Old Faithful Geyser at night. The trunks of adult quaking aspens. Bulging elk in Yellowstone taken in 1927 by S.T. Woodring. Wolves were reintroduced to Yellowstone in 1995 and 1996. Photo taken in January 2008. According to a recent study, many aspen groves in Yellowstone National Park are failing to regenerate. Healthy quaking aspens in Salt...

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