SMITH, Hugh; SMITH, Joyce. A Breeding Bird Survey on Uncultivated Grassland at Regina. Blue Jay, [S. l.], v. 24, n. 3, 1966. DOI: 10.29173/bluejay3335. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3335. Acesso em: 2 may. 2024.