https://creativecommons.org/publicdomain/zero/1.0/ https://www.rawpixel.com/image/325696 Picus canus ♂ illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska…

Picus canus ♂ illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska Fåglar Efter Naturen Och Pa Sten Ritade.

Free Public Domain CC0 Image

View license