Add Yahoo as a preferred source to see more of our stories on Google. Colorado passed a wolf reintroduction plan in November 2020, and 10 wolves were reintroduced into the state in December 2023.

For the first time in roughly eighty years, a rare apex predator in the American West has climbed above 200 individuals in the wild, a milestone that signals both ecological recovery and a new phase ...

A Yellowstone grizzly bear with a cub. (Frank van Manen/U.S. Geological Survey photo) SB 1305 has advanced on a party-line vote despite opposition from ranchers, beekeepers, rural counties and ...

Scientists found that female mice may inherit a fear of predators from their mothers. While conservation breeding and reintroduction programs have proven challenging in the past due to captive-born ...

MESA COUNTY — Christina Vander Berg knelt in the dirt on top of a hill, using a tape measure to size up a paw print as the wind blasted grit in her eyes. She spotted the print from the saddle.

Few modern wildlife stories are as famous as Yellowstone’s wolves. After wolves were reintroduced to the park in the 1990s, the comeback became linked to a powerful idea: predators returned, elk ...

Predator–prey dynamics represent a foundational pillar of ecology, encompassing interactions that range from the classic oscillations described by mathematical models to complex behavioural and ...