PITTAWAY, Ron; NERO, Robert. W.     . Recent Bird Notes of Interest for Churchill, Manitoba. Blue Jay, [S. l.], v. 29, n. 2, 1971. DOI: 10.29173/bluejay3557. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3557. Acesso em: 5 may. 2024.