Have Wolves Returned Yellowstone to its Natural State?
Wolves have affected the ecosystem in the park, but new study says they may be just one component of a trophic cascade.
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Wolves have affected the ecosystem in the park, but new study says they may be just one component of a trophic cascade.
CSU study: Removing apex predators alters ecosystems long term; effects persist post-return.
A Colorado State University experiment spanning more than two decades has found that removal of apex predators from an ecosystem can create lasting changes that are not reversed after they return—at least, not for a very long time.
A study on scale infestations in urban trees adds evidence that diversifying urban tree plantings is a sustainable and effective pest management strategy.
Yellowstone wolf technician Taylor Rabe caught the footage of the dispute over the scavenged carcass on July 31.