1.
Nyholm NEI. Variation and significance of egg mass in a Pied Flycatcher Ficedula hypoleuca population in subalpine habitats in Swedish Lapland. Ornis Svec [Internet]. 2015 Oct. 1 [cited 2024 May 2];25(3–4):119–130. Available from: https://journals.lub.lu.se/os/article/view/22536