The Riley Creek pack had almost doubled its acreage of boreal forest, high mountains, graveled riverbeds and tundra hillside.

But locally extinct doesn’t mean entirely extinct, and in 2011, wolf researchers learned of an unexpected development: A wolf known as OR-7 had traveled through Oregon and was spotted in northern ...

FILE - In this photo provided by Colorado Parks and Wildlife, wildlife officials release five gray wolves onto public land in Grand County, Colo., Monday, Dec. 18, 2023. (Colorado Natural Resources ...

This is read by an automated voice. Please report any issues or inconsistencies here. California wildlife officials have confirmed there’s a new wolf pack in the northern part of the state, as the ...

SAN FRANCISCO— The California Department of Fish and Wildlife reported late Monday that a new wolf family was confirmed this fall. The Grizzly pack consists of two adults and a pup who have ...