Common Kestrel female (Falco tinnunculus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326332/premium-illustration-psd-bird-kestrel-falco-tinnunculusView licensePng sticker common falcon bird hand drawn https://www.rawpixel.com/image/2628033/free-illustration-png-vintage-birds-kestrel-drawingView licenseVector common falcon bird hand drawn https://www.rawpixel.com/image/2690202/premium-illustration-vector-animal-artwork-avesView licenseCommon Kestrel female (Falco tinnunculus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326233/free-illustration-image-falco-tinnunculus-kestrel-von-wright-brothersFree Image from public domain license