Yellowstone National Park's oldest wolf gave birth to 3 pups this spring
Wolf 907 has lived nearly four times the average lifespan of a wolf, and just gave birth to her 10th litter of pups.
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Wolf 907 has lived nearly four times the average lifespan of a wolf, and just gave birth to her 10th litter of pups.
Wolves have affected the ecosystem in the park, but new study says they may be just one component of a trophic cascade.
Decades of studies in Yellowstone National Park have emphasized the ecosystem’s complexity. So the discussion over trophic cascades is understandably nuanced, complex and controversial.
Decades of studies in Yellowstone National Park have emphasized the ecosystem’s complexity. So the discussion over trophic cascades is understandably nuanced, complex and controversial.
Decades of studies in Yellowstone National Park have emphasized the ecosystem’s complexity. So the discussion over trophic cascades is understandably nuanced, complex and controversial.