WAPPLE, Guy J. Greater Prairie Chicken Near Ruthilda, Saskatchewan. Blue Jay, [S. l.], v. 35, n. 2, 1970. DOI: 10.29173/bluejay4018. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4018. Acesso em: 4 may. 2024.