HARRIS, W. C. Saskatchewan Christmas Mammal Count – 1981. Blue Jay, [S. l.], v. 40, n. 1, 1982. DOI: 10.29173/bluejay4606. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4606. Acesso em: 18 may. 2024.