Birds gain habitat, smaller mammals benefit, and even plant communities can recover.

A bison mother fiercely protected her newborn calf from a pack of wolves in Yellowstone. Captivating footage shows three wolves targeting the vulnerable calf, while its determined mother chased the ...

The video contains clips that are outtakes of the documentary Ravens in Yellowstone by Bob Landis. The videos may be used for editorial coverage of this study only, provided proper credit is given.

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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 ...

Between 1995 and 1997, 41 wild wolves from Canada and western Montana were released in Yellowstone National Park. Researchers studying ravens and wolves in Yellowstone National Park discovered that ...

Few animals symbolize wild interconnectedness quite like wolves, whose return helped reveal just how tightly ecosystems are woven together. Bring wolves back to a landscape, and eventually, the ...

Stark black against an open sky, common ravens are often spotted soaring above wolves in Yellowstone National Park. Researchers assumed that the notorious scavengers were following the wolves to get ...

A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth. Researchers found that the reported 1,500% ...