This is an antiquated version of the North American Breeding Bird Survey (BBS) dataset that has been superseded by a more recent release. Unless visitors have a specific need for these archived data, they should return to the Main BBS Dataset Page and choose the most recent data release, as that one will include all BBS data released to date. The 1966-2016 North American Breeding Bird Survey (BBS) dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings). These data are collected annually during the breeding season, primarily in June, along thousands of randomly established roadside survey routes in the United States and Canada. Routes...
Categories: Data;
Tags: Birds,
Canada,
North America,
USGS Science Data Catalog (SDC),
United States, All tags...
United States of America,
avian point counts,
biodiversity,
population distribution,
population trends,
relative abundance, Fewer tags
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