Date: 01/01/2016

Number: 12864

The third largest California overwintering site in 2015

This wintering site is known as San Leandro Golf Course, San Leandro. It was one of 6 sites that had more than 10,000 monarchs during the annual Thanksgiving Count in November, 2015.

This site's Thanksgiving Count data:
November, 2010: 3,000
November, 2011: 7,000
November, 2012: 4,000
November, 2013: 5,000
November, 2014: 7,750
November, 2015: 12,864

Summary of 2015 Thanksgiving Count data:
Total reported: 271,924 monarchs
Total counts: 187 sites
Average: 1,454.1 monarchs

Data collected by volunteers for the 2015 Western Monarch Thanksgiving Counts. Database created by Dennis Frey (Cal Poly), Shawna Stevens (Cal Poly), Mia Monroe (Muir Woods NPS), Candace Fallon (The Xerces Society) and E.Pelton.

San Leandro, CA

Latitude: 37.7 Longitude: -122.2

Observed by:
Contact Observer

The observer's e-mail address will not be disclosed.
Contact will be made through a web-based form.