GOLLOP, J. B. Some 1964 Bird Records for the Saskatoon District. Blue Jay, [S. l.], v. 23, n. 1, 1965. DOI: 10.29173/bluejay3164. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3164. Acesso em: 24 apr. 2024.