KUMARI, E. The increase in the numbers of the Common Gull Larus canus and its colonization of Estonian peat-bogs in recent decades. Ornis Fennica, [S. l.], v. 53, n. 2, p. 33–39, 1976. Disponível em: https://ornisfennica.journal.fi/article/view/132895. Acesso em: 23 nov. 2024.