HURD, E. A. Prevention of Crop Damage Caused by Blackbirds. Blue Jay, [S. l.], v. 20, n. 3, 1962. DOI: 10.29173/bluejay2850. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2850. Acesso em: 22 jul. 2024.