Check-list of North America Birds: According to the Canons of Nomenclature of the American Ornithologists' Union/fr-ca/check-list-of-north-america-birds-according-to-the-canons-of-nomenclature-of-the-american-ornithologists-union/FB490E64-4ACC-40C8-9FD5-4F75687C88E6.htmlFB490E64-4ACC-40C8-9FD5-4F75687C88E6
Check-list of North America Birds: According to the Canons of Nomenclature of the American Ornithologists' Union