SASKATCHEWAN NATURAL HISTORY SOCIETY. Second Annual Report on the Prairie Nest Records Scheme. Blue Jay, [S. l.], v. 18, n. 1, 1960. DOI: 10.29173/bluejay2374. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2374. Acesso em: 19 dec. 2025.