SASKATCHEWAN NATURAL HISTORY SOCIETY. Nature’s Schoolhouse Boy’s & Girls Section. Blue Jay, [S. l.], v. 12, n. 3, 1954. DOI: 10.29173/bluejay1540. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/1540. Acesso em: 13 apr. 2025.