SEALY, S. G.; HOBSON, K. A. On the “Concealing Pose” of the Northern Saw-Whet Owl. Blue Jay, [S. l.], v. 45, n. 1, 1987. DOI: 10.29173/bluejay4933. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4933. Acesso em: 5 jul. 2022.