A new peer-reviewed study reports that claims of a “world-leading” trophic cascade in Yellowstone National Park are not supported, citing problems with the methods used in earlier research. A newly pu ...

Scientists debunk decades-long study claiming wolves' reintroduction triggered a dramatic transformation in Yellowstone.

New research broadens our understanding of how gray wolves interact with and influence aquatic habitats. On Prince of Wales Island, Alaska, gray wolves have been observed engaging in an unusual ...

Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in ...

A long-term study examining wolf–human interactions in Türkiye reveals the delicate balance between ecology and society.

Across North America, mountain lions, bears and gray wolves have made a remarkable comeback over the last 50 years. Once nearly exterminated, these animals have been recovering their populations and ...

Part 1. Cougar studies before and during wolf restoration. 1. Introduction and background ; 2. The northern Yellowstone landscape ; 3. Quantifying how species compete or coexist -- Part 2. Food ...

A gray wolf captured on a game camera approaching a bull in June of 2023. (Tina Saitone and Ken Tate / UC Davis) Motion-activated field cameras, GPS collars, wolf scat analysis and cattle tail hair ...

Although the maned wolf is prized by zoological gardens and is considered endangered throughout its range, little is known of the ecology and social behavior of the species. This monograph presents ...

Wolves are magnificent carnivores who are also highly controversial in some circles. While much is known about many aspects of their behavior, in renowned wolf expert Dr. L. David Mech's new highly ...