TAYLOR, Peter. The Great Black-Backed Gull in Southern Manitoba. Blue Jay, [S. l.], v. 44, n. 2, 1986. DOI: 10.29173/bluejay4820. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4820. Acesso em: 22 jul. 2024.