GOLLOP, Michael A.; SMITH, Alan R. Bird Notes for the Elbow Region, Saskatchewan. Blue Jay, [S. l.], v. 27, n. 2, 1969. DOI: 10.29173/bluejay3520. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3520. Acesso em: 25 apr. 2024.