CLARK, Richard J. Observations of Nesting Marsh Hawks in Manitoba. Blue Jay, [S. l.], v. 30, n. 1, 1972. DOI: 10.29173/bluejay3691. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3691. Acesso em: 2 may. 2024.