BRIGGS, S. V. A review of seasonal declines in clutch size of waterfowl (Anatidae) in the northern and southern hemispheres. Ornis Fennica, [S. l.], v. 70, n. 1, p. 1–10, 1993. Disponível em: https://ornisfennica.journal.fi/article/view/133357. Acesso em: 19 maj. 2024.