FOX, E.L. First Annual Report on the Prairie Nest Records Scheme. Blue Jay, [S. l.], v. 17, n. 1, 1959. DOI: 10.29173/bluejay2333. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2333. Acesso em: 12 may. 2024.