VÄÄNÄNEN, Veli-Matti; PÖYSÄ, Hannu; RUNKO, Pentti. Nest and brood stage association between ducks and small colonial gulls in boreal wetlands. Ornis Fennica, [S. l.], v. 93, n. 1, p. 47–54, 2016. DOI: 10.51812/of.133887. Disponível em: https://ornisfennica.journal.fi/article/view/133887. Acesso em: 23 dec. 2025.