TAYLOR, Peter; THOMPSON, Jonathan E. Harlequin Duck in Manitoba: An Update. Blue Jay, [S. l.], v. 48, n. 2, 1990. DOI: 10.29173/bluejay4899. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4899. Acesso em: 2 may. 2024.