DRAULANS, Dirk. Do Tufted Duck and Pochard select between differently sized mussels in a similar way?. Wildfowl, [S. l.], v. 38, p. 49–54, 1987. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154808. Acesso em: 15 apr. 2026.