RICHARDSON, Judith. Unusual Ruby-Throated Hummingbird Encounters and a Late Fall Record. Blue Jay, [S. l.], v. 51, n. 3, 1993. DOI: 10.29173/bluejay5420. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5420. Acesso em: 22 jul. 2024.