MCCORMICK, Kevin J.; SIROIS, Jacques. Female Scaup Incubates Ring-Billed Gull Eggs. Blue Jay, [S. l.], v. 49, n. 2, 1991. DOI: 10.29173/bluejay5187. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5187. Acesso em: 2 may. 2024.