CALLIN, E.M. Black-Throated Blue Warbler at Fort Qu’Appelle. Blue Jay, [S. l.], v. 19, n. 4, 1961. DOI: 10.29173/bluejay2221. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2221. Acesso em: 17 may. 2024.