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San Francisco Estuary Invasive Spartina Project
Clapper Rail Trends
Clapper Rail 2005-07 Trends

Regional Trends in California Clapper Rail Abundance at Non-native Spartina-invaded Sites in the San Francisco Estuary from 2005 to 2007
Jan. 10, 2008

  • Report (no appendices)
    (PDF, 3.9 MB)
  • Appendix 1: Summaries of Clapper Rail Data 2005-2007
    (PDF, 203 KB)
  • Appendix 2: USFWS Approved California Clapper Rail Protocols
    (PDF, 1.6 MB)
  • Appendix 3: Report of California Clapper Rail Surveys Conducted at Thirty-five San Francisco Estuary Invasive Spartina Project Control Sites in 2007. Olofson Environmental Inc., July 6, 2007
    (PDF, 2 MB)
  • Appendix 4: California Clapper Rail Surveys for the San Francisco Estuary Project, 2007, Hildie Spautz, June 30, 2007
    (PDF, 2.6 MB)
  • Appendix 5: Surveys of Selected Marshlands of the San Francisco Estuary California Clapper Rail (Rallus longirostris obsoletus): Invasive Spartina Project, Avocet Research Associates, July 9, 2007
    (PDF, 3.2 MB)
  • Compiled Appendices 1-5
    (PDF, 8.8 MB)

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