IGL, L D. A probable extralimital post-breeding assembly of Bufflehead Bucephala albeola in southcentral North Dakota, USA, 1994-2002. Wildfowl, [S. l.], p. 81–94, 2013. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153902. Acesso em: 16 dec. 2025.