G. F. L. Redwinged Blackbird With White Wing Patches Seen At Regina. Blue Jay, [S. l.], v. 18, n. 3, 1960. DOI: 10.29173/bluejay2464. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2464. Acesso em: 3 jul. 2024.