NYHOLM, N. Erik I. Variation and significance of egg mass in a Pied Flycatcher Ficedula hypoleuca population in subalpine habitats in Swedish Lapland. Ornis Svecica, Lund, Sweden, v. 25, n. 3–4, p. 119–130, 2015. DOI: 10.34080/os.v25.22536. Disponível em: https://journals.lub.lu.se/os/article/view/22536. Acesso em: 2 may. 2024.