VERMEER, Kees. Some Breeding Aspects of Herring Gulls at Kawinaw Lake, Manitoba. Blue Jay, [S. l.], v. 29, n. 4, 1971. DOI: 10.29173/bluejay3475. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3475. Acesso em: 8 may. 2024.