REAUME, Tom. Common ravens nesting in Winnipeg, MB. Blue Jay, [S. l.], v. 64, n. 4, 2006. DOI: 10.29173/bluejay5588. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5588. Acesso em: 4 apr. 2025.