SASKATCHEWAN NATURAL HISTORY SOCIETY. Saskatchewan Nature Column; Predators; Fifty Years of Bird Recording; New Bird Book. Blue Jay, [S. l.], v. 1, n. 3, 1943. DOI: 10.29173/bluejay875. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/875. Acesso em: 26 dec. 2024.