SASKATCHEWAN NATURAL HISTORY SOCIETY. Rare at High Hill Sask. Blue Jay, [S. l.], v. 9, n. 1, 1951. DOI: 10.29173/bluejay1156. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/1156. Acesso em: 4 apr. 2025.