Summary
In California, gray wolves are classified as federally endangered under the US Fish and Wildlife Service Endangered Species Act, state endangered under the California Endangered Species Act (CESA) and Species of Greatest Conservation Need in the State Wildlife Action Plan. Gray wolves began natural recolonization of California beginning in 2011; the first pack was the Shasta Pack in 2015 (no longer active). Today there are seven confirmed packs in California: Beyem Seyo pack (Plumas County), Diamond pack (Plumas and Lassen counties), Harvey pack (Lassen County), Ice Cave pack (Shasta, Tehama, Lassen, and Plumas counties), Lassen Pack (southern Lassen/northern Plumas counties), Whaleback Pack (Siskiyou County), and Yowlumni pack (Tulare County). There may be an unknown number of individual wolves that have dispersed from packs or adjacent states. The department strives to conserve gray wolf populations for their ecological and intrinsic values and closely monitors our overall wolf population / packs for conservation and research, management and conflict mitigation.
The Conservation Plan for Gray Wolves in California (December 2016; Part I (PDF)(opens in new tab); Part II (PDF)(opens in new tab)) was developed during a multi-year process led by CDFW with input from its California Wolf Stakeholder Working Group. Today, the CDFW Wolf Program and its core team members work to fulfill the adaptive strategy of this plan through meaningful engagement with agency partners, stakeholders and affected communities. The key overarching objectives includes monitoring wolf populations, expanding scope of conservation, management and research focus, and manage and mitigate wolf-livestock interactions to minimize loss.
Archived Documents
California's Known Wolves
The CDFW closely monitors known resident wolves to conserve and manage California's wolf population. Gray wolves began natural recolonization of California beginning in late 2011 following Oregon wolf OR-7; since then several satellite-collared and unknown wolves from Oregon have dispersed into the state since then. The first known pack in California in modern times was the Shasta Pack (last observed in late 2015). Today, California has seven confirmed wolf packs: Beyem Seyo pack, Diamond pack, Harvey pack, Ice Cave Pack, Lassen pack, Whaleback pack, and Yowlumni pack. There are fives areas of wolf activity in Lassen, Modoc, Plumas, Shasta, and Tehama Counties. There are likely an unknown number of individual wolves that currently occur in California that may have dispersed from packs in California or from adjacent states.
Quarterly Wolf News and Updates
Wolf Sightings
If you have observed evidence of wolf sign (tracks/scat), or photographed / filmed what you believed to be a individual or multiple individual wolves, Report Gray Wolf Sightings. If the web form doesn't allow you to upload all your photographs or videos, please send them to WolfProgram@wildlife.ca.gov.
Please use the following informational guide for Distinguishing Between Coyotes, Wolves, and Dogs (PDF)(opens in new tab).