ULFVENS, J.; HILDÉN, O.; HÄSTBACKA, H. Marked population increase in the Arctic Skua Stercorarius parasiticus in the Finnish Quark from 1957 to 1987. Ornis Fennica, [S. l.], v. 65, n. 2, p. 86–88, 1988. Disponível em: https://ornisfennica.journal.fi/article/view/133262. Acesso em: 22 nov. 2024.