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Point count survey
A method for sampling birds that typically involves one of more observers standing at a point in space marking observations of birds detected by sight and sound over a period of time. Detection times are often subdivided into 3, 5 and 10 minutes blocks. An estimate of distance between the observer...
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Bird Point Count Database
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Avian Knowledge Network
Bird monitoring data resources represent arguably the most comprehensive time-series environmental data in existence. These data, gathered by hundreds of independent projects, have collected an estimated 60 million records over the past 100 years.
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North American Breeding Bird Survey database
The database used to store and access North American BSS data
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- These data are the result of efforts by thousands of U.S. and Canadian BBS participants in the field, as well as, USGS and CWS researchers and managers. All publications based on these data should acknowledge all of these efforts. If a publication is based solely on the analysis of BBS data, we suggest that you involve the BBS office with the writing and/or review of the manuscript.
