SEALY, S. G. Unusual Accident Involving a California Gull. Blue Jay, [S. l.], v. 24, n. 2, 1966. DOI: 10.29173/bluejay3096. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3096. Acesso em: 21 may. 2022.