ED. Control of Magpies By Great Horned Owls. Blue Jay, [S. l.], v. 18, n. 1, 1960. DOI: 10.29173/bluejay2367. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2367. Acesso em: 22 jul. 2024.