S.M.N.H. Erwin Boeker Field-Checks Whooping Cranes. Blue Jay, [S. l.], v. 18, n. 4, 1960. DOI: 10.29173/bluejay2185. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2185. Acesso em: 19 may. 2024.