KOES, Rudolf F. Eurasian Tree Sparrow in Manitoba. Blue Jay, [S. l.], v. 46, n. 1, 1988. DOI: 10.29173/bluejay4949. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4949. Acesso em: 3 may. 2024.