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Welcome to the Audubon's Christmas Bird Count Results

Current Year: 124

Counts Completed in the Current Year: 2677

Birds Counted in the current year: 40871230

Current Year data will not be available with the historic data set until the data are reviewed and confirmed by all of the regional editors.

For Terms & Conditions about the use of CBC data please see our data policy statement.

A large dataset such as the CBC historical database requires continual proofing, and we welcome any reports of apparent irregularities to the historic records by contacting To learn the proper citation format for data viewed through the CBC database and a list of scientific articles based on CBC data, see the CBC bibliography page. For details on the fields in the downloaded files available here see this documentation.

Please use a current browser version to use these CBC tools. For questions, comments or to report problems please contact