SEALY, Spencer G. The Occurrences of Some Western Birds in Saskatchewan. Blue Jay, [S. l.], v. 29, n. 4, 1971. DOI: 10.29173/bluejay3469. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3469. Acesso em: 19 apr. 2024.