SASKATCHEWAN NATURAL HISTORY SOCIETY. The Blue Jay Bookshelf. Blue Jay, [S. l.], v. 27, n. 2, 1969. DOI: 10.29173/bluejay3535. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3535. Acesso em: 19 dec. 2025.