NERO, R.W. Green-winged Teal-Mallard Pair Association. Blue Jay, [S. l.], v. 17, n. 2, 1959. DOI: 10.29173/bluejay2244. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2244. Acesso em: 17 may. 2024.