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In late December 2011, OR-7, a male gray wolf from Oregon, became the first confirmed wild wolf in California since 1924, when wolves were considered extirpated from the state. The first resident wolf pack was confirmed in 2015, after two adults migrated from Oregon and had five pups.
They were abundant from the mid-1800s to the early 1900s, however, due to hunting and habitat encroachment by humans, they were considered extinct in the state by the 1920s.
The Lassen Pack, which lives in Lassen National Forest, is California's second pack since wolves were eradicated from the state in the 1920s. [46] In June 2017, CDFW biologists fitted the female of the Lassen Pack breeding pair with a tracking collar. [47] OR-85 is a male wolf that traveled from Oregon to Siskiyou County in November 2020.
SAN FRANCISCO – The last wild wolf in California was shot in 1924. It wasn’t until 2011 that another padded across the Oregon border. Today, gray wolves are making a major comeback in the ...
California wildlife officials recently outfitted 12 gray wolves with satellite collars, allowing enhanced monitoring of the population that has started to take off in recent years.
Government-sponsored eradication programs almost wiped out the Mexican wolf in the lower 48 United States. In the mid-1970s, only seven unrelated Mexican wolves were available to start a captive breeding program. Today, as a result of that successful breeding program, there are approximately 83 free-ranging Mexican wolves living in the wild.
In the years since OR7 in 2011 became the first known wolf to venture into California in nearly a century, more than 40 wolves have passed through, settled or been born in California. Almost all ...
In 2021, a mitochondrial DNA analysis of North American wolf-like canines indicates that the extinct Late Pleistocene Beringian wolf was the ancestor of the southern wolf clade, which includes the Mexican wolf and the Great Plains wolf. The Mexican wolf is the most ancestral of the gray wolves that live in North America today.