COPLAND, Herbert W.R. A Sabine’s Gull in Southern Saskatchewan. Blue Jay, [S. l.], v. 27, n. 3, 1969. DOI: 10.29173/bluejay3709. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3709. Acesso em: 22 nov. 2024.