SANDERSON, R. M. Regina Waterfowl Park Nesting Survey 1962. Blue Jay, [S. l.], v. 22, n. 1, 1964. DOI: 10.29173/bluejay2802. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2802. Acesso em: 2 may. 2024.