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


Dead Oak Trees
General Information

Jan Gonzales
GSOB Outreach Coordinator
University of California Cooperative Extension
9335 Hazard Way, Suite 201
San Diego, CA 92123
(858) 822-7718

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

Contacts and Resources by County:

Riverside County

San Diego County

All Other Counties

About Us

Learn about the multi-agency GSOB Steering Committee and what is being done to help reduce this pest's impact and spread.

Coordinating Workgroup Organizations

Links and information about GSOB Steering Committee member organizations.

Email List

Subscribe to the GSOB list serve to receive current GSOB news and announcements.

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: