STELFOX, H. A.     . White-Fronted Goose Migration Route Through Northeastern Saskatchewan. Blue Jay, [S. l.], v. 33, n. 2, 1970. DOI: 10.29173/bluejay3967. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3967. Acesso em: 2 may. 2024.