Goldspotted Oak Borer
Goldspotted Oak Borer
Goldspotted Oak Borer
University of California
Goldspotted Oak Borer

By County

California Counties

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Contacts

General Information
Email: gsobinfo@ucdavis.edu

Jan Gonzales
GSOB Outreach Coordinator
University of California Cooperative Extension
9335 Hazard Way, Suite 201
San Diego, CA 92123
(858) 822-7718
Email: jggonzales@ucanr.edu

Early Warning System Program
(Volunteer oak tree monitoring program)
University of California, Riverside
Email: EWS Program Coordinator


For county specific news information, contacts and resources select county from the map on the left or the drop down menu.

Coordinating Workgroup Organizations:

This site contains research-based information for education purposes. For specific guidance check with your local land management regulatory authorities. Any information on products and practices is for educational purposes only and does not constitute an endorsement or recommendation by the University of California. 

Webmaster Email: jggonzales@ucanr.edu