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Keywords: abundance
Distribution and abundance of Double-crested Cormorants nesting in the interior of California, 2009-2012*
Point-count surveys of bird use in Olema Marsh: Winter 2005
Point-count surveys of bird use in Olema Marsh: Spring and Autumn 2004
Abundance and distribution of the Common Raven and American Crow in the San Francisco Bay area, California
Heron and egret breeding distribution, abundance, and success
Distribution and abdundance of winter shorebirds on Tomales Bay, California: implications for conservation
Distribution, abundance, and implications for conservation of winter waterbirds on Tomales Bay, California
Status of waterbirds on Tomales Bay, California
Patterns of abundance and distribution of wintering waterbirds in Tomales Bay, California
Report on the Tomales Bay shorebird project: 1989-90 winter and spring shorebird abundances on Tomales Bay, California, and notes on the movements of shorebirds within Tomales Bay