HOUSTON, C. Stuart. Swainson’s hawk productivity and five-young nest. Blue Jay, [S. l.], v. 56, n. 3, 1998. DOI: 10.29173/bluejay6056. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/6056. Acesso em: 28 may. 2024.