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The science of
documenting rare birds

Archiving what we know today for the scientists of tomorrow

Birding anecdotes are great fun, but like any oral history, they disappear over time. By providing details of rare bird sightings in an archival documentation, birders contribute to a collective body of knowledge that spans generations.  The intent of the Colorado Bird Records Committee's peer review process is NOT to validate an individual's sighting or personal list, rather it is to establish a standard for which rare bird reports can be used as scientific-quality data.


Your observations of rare birds are critical

Help us archive the state of Colorado's birds for the future

Enter your report