KOUKI, J.; HÄYRINEN, U. On the relationship between distribution and abundance in birds breeding on Finnish mires: the effect of habitat specialization. Ornis Fennica, [S. l.], v. 68, n. 4, p. 170–177, 1991. Disponível em: https://ornisfennica.journal.fi/article/view/133330. Acesso em: 19 sep. 2024.