HAYSOM, B. C. Loggerhead Shrike versus Brewer’s Blackbird. Blue Jay, [S. l.], v. 20, n. 4, 1962. DOI: 10.29173/bluejay2568. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2568. Acesso em: 18 may. 2024.