This report details the results of the 22nd year of the western snowy plover (Charadriusalexandrinus nivosus) monitoring program within Point Reyes National Seashore, Marin County, California (PRNS). The goal of the 2011 monitoring effort was to determine abundance, distribution, and breeding success of snowy plovers nesting on federal lands within PRNS. The report provides an overview of the 2011 snowy plover monitoring program on federal lands and summarizes the results of the data collected during the field season.

This report details the results of the 21st year of the Western Snowy Plover (Charadrius alexandrinus nivosus) monitoring program within Point Reyes National Seashore, Marin County, California (PRNS). The goal of the 2010 monitoring effort was to determine abundance, distribution, and breeding success of snowy plovers nesting on federal lands within PRNS. The intended audience of this report includes appropriate agencies at the county, state, and federal levels. The report provides an overview of the 2010 snowy plover monitoring program on federal lands and summarizes the results of the data collected during the field season.