The 2007 clapper rail surveys were conducted and analyzed in separate reports by three ISP contractors. Each report covers specific and non-overlapping areas of monitoring and study. We provide a table that identifies which sites were surveyed on by each report author.

2007 Clapper Rail Survey Report - Olofson Environmental Inc. (Jen McBroom)
July 6, 2007
Areas surveyed include the majority of ISP subsites in Alameda and San Mateo counties and one in San Francisco Coutny.
(PDF, 1.8 MB)

2007 Clapper Rail Survey Report - Hildie Spautz
June 30, 2007
Areas surveyed include many subsites in Alameda County sites and some in Marin and San Mateo counties.
(PDF, 2.4 MB)

2007 Clapper Rail Survey Report - Avocet Research Associates (Jules Evens)
July 9, 2007
Areas surveyed include most Marin County sites, some subsites in San Mateo and one in Alameda County.
(PDF, 3.0 MB)

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