HAARTMAN, L. The incubation rhythm of the female Pied Flycatcher (Ficedula hypoleuca) in the presence and absence of the male. Ornis Fennica, [S. l.], v. 35, n. 2–3, p. 71–76, 1958. Disponível em: https://ornisfennica.journal.fi/article/view/132623. Acesso em: 13 nov. 2024.