RATCLIFF, Brian D. The Manitoba Burrowing Owl Survey 1982–1984. Blue Jay, [S. l.], v. 44, n. 1, 1986. DOI: 10.29173/bluejay4915. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4915. Acesso em: 18 apr. 2024.