HOUSTON, C. Stuart. South American Recoveries of Franklin’s Gulls and Swainson’s Hawks Banded in Saskatchewan. Blue Jay, [S. l.], v. 32, n. 3, 1970. DOI: 10.29173/bluejay4185. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4185. Acesso em: 27 apr. 2024.