TERHIVUO, J. Occurrence of strange objects in nests of the Wryneck Jynx torquilla. Ornis Fennica, [S. l.], v. 54, n. 2, p. 66–72, 1977. Disponível em: https://ornisfennica.journal.fi/article/view/132929. Acesso em: 23 nov. 2024.