Rising Wolf Attacks Threaten Northern California Ranches and Spur Legislative Action

The Office of Assemblywoman Heather Hadwick reports that wolf-livestock conflicts continue to escalate across rural Northern California — particularly in Sierra Valley, where the number of confirmed or probable wolf attacks on cattle has more than doubled in recent months, despite state efforts to help.

According to a recent Sacramento Bee report, from March to September 2025, the Sierra Valley region saw 76 confirmed or probable wolf attacks, up from 30 earlier this year, said Hadwick’s office. Statewide, incidents climbed from 54 in June to 122 by September, with most in Sierra, Plumas, Lassen, Modoc and Siskiyou counties. Tulare County remains the only region with no confirmed kills. These attacks have devastated family ranches — costing tens of thousands in livestock losses — and taken an emotional toll on ranchers and their families, said Hadwick’s office.

Local law enforcement, University of California Cooperative Extension and county leaders are working together to support affected residents, including hosting trauma-response training for those coping with repeated losses. The state’s wolf strike team, stationed in Sierra Valley since June, utilized nonlethal deterrents such as drones, night patrols and 24-hour monitoring. However, the strike team’s operations ended September 30 — and despite 16,000 hours dedicated to the effort, local leaders say there is little measurable progress, reports Hadwick’s office…

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