GRIGGS, Kenneth M.; BLACK, Jeffrey M. Allocation of parental care by Western Canada Geese Branta canadensis moffitti. Wildfowl, [S. l.], v. 67, p. 44–59, 2017. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154424. Acesso em: 15 apr. 2026.