MCCOWAN, Marnie. 1987 Report on Nestbox Project in Southwestern Manitoba. Blue Jay, [S. l.], v. 46, n. 1, 1988. DOI: 10.29173/bluejay4954. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4954. Acesso em: 4 may. 2024.