SASKATCHEWAN NATURAL HISTORY SOCIETY. Additions to a list of the birds of Nipawin, Saskatchewan mineographed July 1943. Blue Jay, [S. l.], v. 4, n. 4, 1946. DOI: 10.29173/bluejay1014. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/1014. Acesso em: 17 apr. 2024.