GIROUX, Jean-Franois; BéDARD, Jean; BéDARD, Yves. Time budget of Greater Snow Geese during the brood-rearing period. Wildfowl, [S. l.], p. 46–50, 1986. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154780. Acesso em: 17 dec. 2025.