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Patuxent - Bird Population Studies

  Link Details for: Patuxent - Bird Population Studies
Link Title: Patuxent - Bird Population Studies Open in a new window
Link URL: http://www.mbr-pwrc.usgs.gov/
Link Details: Comprehensive data on North American birds, including the Breeding Bird Survey, Christmas Bird Count trends, migratory bird projects, the Bird Identification InfoCenter, checklists, ID tips, and quiz.
Category: Top : Recreation : Birding : North_America
Link Type: Lock this listing - So it can't be removed
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Patuxent - Bird Population Studies