HJERTAAS, Dale G. Observations of Hybrid Sage X Sharp-Tailed Grouse in Saskatchewan. Blue Jay, [S. l.], v. 53, n. 3, 1995. DOI: 10.29173/bluejay5462. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5462. Acesso em: 23 apr. 2024.