JÄRVINEN, A. Spatial pattern of nest-box occupancy in the Pied Flycatcher Ficedula hypoleuca in mountain birch forest. Ornis Fennica, [S. l.], v. 69, n. 1, p. 13–18, 1992. Disponível em: https://ornisfennica.journal.fi/article/view/133335. Acesso em: 22 nov. 2024.