Nest tree characteristics of Grey-headed Woodpeckers (Picus canus) in boreal forests
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Pakkala, T., Tiainen, J., Pakkala, H., Piha, M., & Kouki, J. (2020). Nest tree characteristics of Grey-headed Woodpeckers (Picus canus) in boreal forests. Ornis Fennica, 97(3), 89–100. https://doi.org/10.51812/of.133969