WAUSAU, Wis. - Growth of the new elk herd that was started in northern Wisconsin about a decade ago has stalled, in part because wolves are killing more calves and young bulls, and car crashes are ...

Yellowstone’s wolf reintroduction has often been described as one of conservation’s clearest trophic-cascade success stories.

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 ...

Reintroducing wolves to the Scottish Highlands could lead to an expansion of native woodland which could take in and store one million metric tons of CO 2 annually, according to a new study led by ...

The number of wolves in Oregon grew to a minimum of 204 animals in 2024, the first meaningful population growth in nearly four years, according to the annual wolf report released April 11. The number ...

Washington’s wolf population grew by a record 44 wolves in 2023, though wolves made no measurable progress in colonizing new areas. The state Department of Fish and Wildlife and tribes counted 260 ...