BREMNER, Nancy. Episode of Great Gray Owls Mating April 18, 1996. Blue Jay, [S. l.], v. 56, n. 4, 1998. DOI: 10.29173/bluejay5624. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5624. Acesso em: 5 dec. 2025.