HOHN, E. O. Willow Ptarmigan in the Boreal Forest of the Prairie Provinces. Blue Jay, [S. l.], v. 42, n. 2, 1984. DOI: 10.29173/bluejay4489. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4489. Acesso em: 8 may. 2024.