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The Pacific Coast band-tailed pigeon (Patagioenas fasciata monilis) winters mainly in southern California and
breeds throughout the mountains of California, Oregon, Washington, and in British Columbia. Band-tailed pigeons on the
Pacific Coast regularly visit and congregate at mineral sites where they obtain salt. State wildlife biologists monitor
populations of band-tail pigeons using counts of birds at mineral sites. Understanding the breeding distribution and
migration strategies of band-tailed pigeons will help optimize this survey. Recent advances in the miniaturization of
satellite transmitters may enable this novel approach to answer much needed questions regarding the movements of and
habitats used by this bird. In this study, we are marking band-tailed pigeons in southern California with new lightweight
solar-powered transmitters to evaluate their potential use in determining winter movements, spring and fall migrations,
and breeding distribution. This project is supported by the Pacific Flyway Study Committee, US Fish and Wildlife Service
Webless Migratory Game Bird Research Program, Quail Unlimited, the California, Oregon, and Washington Fish and Wildlife
agencies, and Canadian Wildlife Service. The Dixon Field Station of the U. S. Geological Survey, Western Ecological
Research Center in Dixon, California has developed methodology to monitor population change in Pacific Coast band-tailed
pigeons, studied breeding ecology of pigeons in northern California, and evaluated landscape characteristics associated
with pigeon use of mineral sites.
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