HEIDELBAUER, Frank A. Bald Eagle at Weitzel Lake, Saskatchewan. Blue Jay, [S. l.], v. 24, n. 2, 1966. DOI: 10.29173/bluejay3102. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3102. Acesso em: 3 may. 2024.