REES, Chris. Some Notes on Nesting Great Horned Owls. Blue Jay, [S. l.], v. 30, n. 2, 1972. DOI: 10.29173/bluejay3587. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3587. Acesso em: 3 may. 2024.