HOUHAMDI, M; SAMRAOUI, B. Diurnal behaviour of wintering Wigeon Anas penelope at Lac des Oiseaux, northeast Algeria. Wildfowl, [S. l.], p. 51–62, 2013. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153905. Acesso em: 16 dec. 2025.