FOX, E.L. Third Annual Report of the Prairie Nest Records Scheme. Blue Jay, [S. l.], v. 19, n. 1, 1961. DOI: 10.29173/bluejay2401. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2401. Acesso em: 3 may. 2024.