On Prince of Wales Island, Alaska, gray wolves are doing something unexpected: hunting sea otters. This surprising dietary shift appears to have notable implications for both ecosystems and wolf ...

Gray wolf pups are born nearly helpless: blind, deaf and lacking the acute sense of smell of their elders. They usually remain in the safe confines of their den until they are at least three weeks old ...

Biotic and abiotic factors influence species habitat selection across spatial and temporal scales. Predators have direct (lethal) and indirect (behavioral) effects on their prey and changes in ...

The return of gray wolves to rural California may be viewed by some as an ecological milestone, but for families in these regions, it has ushered in a troubling new reality: the erosion of a basic ...

Gray Wolf Optimization (GWO), inspired by the social hierarchy and cooperative hunting behavior of gray wolves, is a widely used metaheuristic algorithm for solving complex optimization problems in ...

Seeing a gray wolf haul a crab trap out of the ocean looks like a scene from a science documentary that forgot its own rules. In a short video from Canada's Pacific coast, a female coastal wolf works ...

A gray wolf has been detected in Sequoia National Park for the first time in over 100 years, wildlife groups say. California Wolf Watch said the collared female, known as BEY03F, has traveled hundreds ...

For the first time since wolf reintroduction began in Colorado, wildlife officials have killed a wolf believed to be involved in a series of livestock attacks. Colorado Parks and Wildlife said gray ...

Getting your Trinity Audio player ready... Colorado Parks and Wildlife officials killed a gray wolf from the Copper Creek Pack linked to four livestock attacks on the Western Slope this month, the ...