JAMES, Paul C.; RONEY, Keith. New Double-Crested Cormorant Colonies in Saskatchewan. Blue Jay, [S. l.], v. 49, n. 1, 1991. DOI: 10.29173/bluejay5304. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5304. Acesso em: 22 jul. 2024.