PATON, Keith Mrs. Dickcissel at Oxbow, Sask. Blue Jay, [S. l.], v. 22, n. 3, 1964. DOI: 10.29173/bluejay2916. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2916. Acesso em: 8 may. 2024.