CLARKE, J. B. Differences in foraging and vigilance between juvenile and parent sandhill cranes during fall migration. Blue Jay, [S. l.], v. 65, n. 1, 2007. DOI: 10.29173/bluejay5873. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5873. Acesso em: 15 aug. 2022.