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By December 2011, Oregon's gray wolf population had grown to 24. One of the Oregon gray wolves, known as OR-7, traveled more than 700 miles (1,100 km) to the Klamath Basin and crossed the border into California. [138] Wolf OR-7 became the first wolf west of the Cascades in Oregon since the last bounty was claimed in 1947. [139]
The gray wolf was extirpated in Denmark in 1772 and Norway's last wolf was killed in 1973. The species was decimated in 20th century Finland, despite regular dispersals from Russia. The gray wolf was only present in the eastern and northern parts of Finland by 1900, though its numbers increased after World War II. [4]
The global wild wolf population in 2003 was estimated at 300,000. [132] Wolf population declines have been arrested since the 1970s. This has fostered recolonization and reintroduction in parts of its former range as a result of legal protection, changes in land use, and rural human population shifts to cities.
Wolves have naturally migrated in the three state region. As of 2021, the estimated stable population is 4,400 in the three states. [20] Wolves may also disperse across the Great Plains into this region from the northern Rocky Mountain region which includes Wyoming with approximately 300 wolves and Colorado with a small population.
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.
During that time, the Idaho wolf population had made the most remarkable comeback in the region, with its abundant federal lands and wilderness areas peaking at nearly 900 wolves (almost half of the regional wolf population) in 2009. However, the wolves have increasingly been blamed for livestock and hunting opportunity losses.
A California gray wolf, dubbed OR 85, in 2023. The wolf was fitted with a satellite collar to help the California Department of Fish and Wildlife track the state's burgeoning wolf population.
Custer Wolf; Dogor, preserved specimen; Hexham wolf; Lobo the King of Currumpaw; Old Gray Guy - Isle Royale immigrant who genetically rescued the inbred population of wolves of the Island; OR-7 (also known as "Journey") [male] O-Six (also known as "The 06 Female" or 832F [her research ID]) Romeo; Slavc; Three Toes of Harding County; Tiger of ...