A very long distance between two nests of a polyterritorial Pied Flycatcher male
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Rätti, O., Hovi, M., Kilpimaa, J., Siikamäki, P., & Alatalo, R. V. (1994). A very long distance between two nests of a polyterritorial Pied Flycatcher male. Ornis Fennica, 71(1), 26–27. Hämtad från https://ornisfennica.journal.fi/article/view/133389