SUTHERLAND, H. The First Nesting Common Poorwil in Saskatchewan. Blue Jay, [S. l.], v. 42, n. 4, 1984. DOI: 10.29173/bluejay4386. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4386. Acesso em: 6 may. 2024.