Are There Any Wolves in California?

Gray wolves were once widespread across California, but state-sponsored eradication programs aimed at protecting livestock drove the species out completely. The last confirmed wild wolf in the state was trapped in Lassen County in 1924. For nearly a century, the state was silent, with no resident packs or breeding populations. The answer to whether wolves exist in California is now definitively yes, as the animals have begun a remarkable natural return to their former range.

The Confirmed Return and Current Status

The re-establishment of wolves in California began not with a reintroduction program, but with a natural migration from neighboring states. This historic moment was first confirmed in December 2011, when a male wolf designated OR-7 crossed the border from Oregon into Siskiyou County. This lone traveler, nicknamed “Journey,” was the first verified wild wolf in California since the 1920s. Though OR-7 eventually returned to Oregon, his passage confirmed that California still possessed the necessary habitat to support a wolf population.

Following OR-7’s pioneering trek, other wolves began making their way into the state, successfully establishing the first resident pack in 2015. As of recent estimates, there are now at least 70 wolves roaming the state. These individuals are organized into known packs, including the Lassen Pack, Whaleback Pack, and the Yowlumni Pack. Their continued presence confirms a sustained recovery.

Geographic Distribution and Habitat

The confirmed wolf packs and individuals primarily occupy the forested mountain ranges of Northern California. This distribution includes the Southern Cascade Range and the northern portions of the Sierra Nevada. The animals have established territories across several northeastern counties, including Siskiyou, Lassen, Shasta, and Plumas. These regions provide the necessary high-elevation habitat, mixed conifer forests, and protected public lands that offer ample prey and reduced human contact.

One pack, the Yowlumni Pack, has pushed the known range southward, establishing a territory in the southern Sierra Nevada in Tulare County. The wolves’ preference for public lands, such as national forests, allows them to establish large home ranges spanning hundreds of square miles. These expansive, relatively undeveloped areas are essential for the long-term establishment and growth of the species.

Legal Protections and Conservation Status

The gray wolf currently holds a robust legal status within California, which provides comprehensive protection for the species. The California Fish and Game Commission voted in 2014 to list the gray wolf as an endangered species under the California Endangered Species Act (CESA). This listing provides state-level protection regardless of any changes to the federal status. The CESA classification prohibits the “take” of any wolf, which includes harassing, harming, pursuing, hunting, shooting, or killing the animal.

Although the gray wolf has experienced fluctuating protection under the Federal Endangered Species Act (ESA) in recent years, the state’s classification remains constant. This dual-layer of protection ensures that the state can continue to manage and conserve its wolf population.

Managing Coexistence with Livestock

The return of a protected apex predator to areas with cattle and sheep ranching inevitably introduces challenges for livestock producers. The state addresses these conflicts through the 2016 Conservation Plan for Gray Wolves in California, which emphasizes proactive, non-lethal management. The primary goal is to foster coexistence by reducing the opportunities for wolves to prey on domestic animals. This approach utilizes a variety of specialized tools and techniques for deterring wolves from livestock.

Non-lethal methods include the deployment of fladry, which are fences strung with brightly colored flags, and radio-activated guard devices that emit noise or light when a collared wolf approaches. Ranchers also use range riders that actively patrol livestock areas to create a human presence. The state also provides compensation to producers for confirmed or probable livestock losses caused by wolves through the Wolf Livestock Compensation Program. This program has allocated over $3.1 million in payments to date. The continued expansion of the wolf population has moved the state into Phase 2 of its management plan. This phase involves evaluating the status of the species and exploring legal pathways for more aggressive, non-injurious hazing techniques to mitigate conflict.