KOSKIMIES, P. How and why do birds migrate? – Avian Migration by Berthold, Gwinner & Sonnenschein (2003). Ornis Fennica, [S. l.], v. 82, n. 1, p. 32, 2005. Disponível em: https://ornisfennica.journal.fi/article/view/133630. Acesso em: 24 nov. 2024.