KNAPTON, Richard W. Predation of Western Grebe Chicks by Herring and California Gulls. Blue Jay, [S. l.], v. 46, n. 1, 1988. DOI: 10.29173/bluejay4950. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4950. Acesso em: 2 may. 2024.