RONEY, K. Pelicans, Cormorants and Great Blue Herons in Saskatchewan in 1976. Blue Jay, [S. l.], v. 36, n. 1, 1978. DOI: 10.29173/bluejay4519. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4519. Acesso em: 6 may. 2024.