Yellowstone wolves may not have reshaped the national park after all
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3 Articles
Science Daily
ecotopical.comYellowstone wolves may not have reshaped the national park after all
One of the most celebrated claims about Yellowstone’s wolves is facing a major challenge. Scientists say the study behind the famous trophic cascade story relied on flawed methods that overstated the ecological impact of wolf recovery. Their reanalysis found no evidence for a dramatic, park-wide surge in willow growth. Instead, the effects appear smaller and vary from place to place.
New research challenges the widely disseminated narrative about the impact of wolves on the Yellowstone National Park ecosystem. The study, conducted by researchers at Utah State University, suggests that the conclusions of a previous work, which claimed a dramatic recovery of vegetation after the reintroduction of wolves, were based on flawed methodologies. New analysis questions narrative about wolves in Yellowstone. The analysis, published in…
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