North American Breeding Bird Survey

The North American Breeding Bird Survey (BBS) is a scientific program that monitors the population and distribution of bird species across North America. Conducted annually, volunteers and trained observers count birds along specific routes in various habitats during the breeding season. The data collected helps researchers track changes in bird populations, understand trends related to environmental factors, and inform conservation efforts. By analyzing long-term patterns, the BBS provides vital information for protecting bird species and their ecosystems, contributing to broader environmental health and biodiversity initiatives.