KILPI, M. Do Herring Gulls (Larus argentatus) invest more in offspring defence as the breeding season advances?. Ornis Fennica, [S. l.], v. 64, n. 1, p. 16–20, 1987. Disponível em: https://ornisfennica.journal.fi/article/view/133223. Acesso em: 25 nov. 2024.