DZUBIN, Alex. Two Possible Wild Hybrids of the White-fronted Goose x Snow Goose. Blue Jay, [S. l.], v. 22, n. 3, 1964. DOI: 10.29173/bluejay2909. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2909. Acesso em: 2 may. 2024.