BRACE, Paul. Northern Harrier Kills American Wigeon. Blue Jay, [S. l.], v. 46, n. 2, 1988. DOI: 10.29173/bluejay4871. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4871. Acesso em: 3 jul. 2024.