HOOPER, D. Unusual Winter Bird Records From Somme, Saskatchewan. Blue Jay, [S. l.], v. 39, n. 3, 1981. DOI: 10.29173/bluejay4692. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4692. Acesso em: 22 nov. 2024.