DONISON, R. Regina Waterfowl Park Nesting Survey - 1975. Blue Jay, [S. l.], v. 34, n. 2, 1970. DOI: 10.29173/bluejay4000. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4000. Acesso em: 27 apr. 2024.