SASKATCHEWAN NATURAL HISTORY SOCIETY. Blue Jay Chatter: Education for Protection. Blue Jay, [S. l.], v. 18, n. 3, 1960. DOI: 10.29173/bluejay2454. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2454. Acesso em: 13 dec. 2025.