IBÁÑEZ, Fernando; CALDERÓN, Juan; AMAT, Juan A. Breeding biology of the Northern Pintail Anas acuta at the edge of its southwestern Palearctic range. Wildfowl, [S. l.], p. 134–145, 2025. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/156389. Acesso em: 16 dec. 2025.