Type: report

Article abstract: This first annual report provides background information and summarizes the tasks performed during the first year (June 2011 to August 2012) of the Otay tarplant (Deinandra conjugens) and San Diego thornmint (Acanthomintha ilicifolia) restoration and enhancement program in the Chula Vista Central City Preserve. Three quarterly reports have previously been prepared by RECON. The information from these reports is summarized below for tasks completed between June 13, 2011 and August 31, 2012. This annual report also summarizes the results of the relevé vegetation surveys that were conducted in spring 2012 at the treatment sites, as well as the population estimates for Otay tarplant and San Diego thornmint.