SEALY, S. G. Unusually Large Brood Size of the Saw-Whet Owl. Blue Jay, [S. l.], v. 23, n. 2, 1965. DOI: 10.29173/bluejay3061. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3061. Acesso em: 21 may. 2022.