ADAM, C. I. G. Cliff Nesting Bald Eagles in Northern Saskatchewan. Blue Jay, [S. l.], v. 40, n. 2, 1982. DOI: 10.29173/bluejay4473. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4473. Acesso em: 4 apr. 2025.