RANDALL, David. A Possible Sighting of the Purple Sandpiper in Southwest Manitoba. Blue Jay, [S. l.], v. 27, n. 4, 1969. DOI: 10.29173/bluejay3423. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3423. Acesso em: 7 may. 2024.