Just over two years into Colorado’s wolf reintroduction effort, 12 of the 25 wolves brought from Oregon and British Columbia ...

Conservationists argue that delisting should be based on the population, genetic diversity and long-term viability of the ...

A 3-year-old gray wolf died last week in northwestern Colorado after an attempt by state wildlife officers to capture it during a collaring operation.

Female wolf from Harvey pack dies during state collaring effort, six months after wildlife official mistakenly shot a Sierra County juvenile ...

It looks like the Yowlumni Gray Wolf Pack may have moved south for the rest of the winter.

Whether you call him groundhog, woodchuck, whistle-pig or use the full genus and species name, Marmota monax, the nation’s premiere animal weather forecaster has been making headlines as Punxsutawney ...