VERMEER, Kees. The Present Status of Double-Crested Cormorant Colonies in Manitoba. Blue Jay, [S. l.], v. 27, n. 4, 1969. DOI: 10.29173/bluejay3420. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3420. Acesso em: 7 may. 2024.