https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13967734Edit ImageSaveSaveEditCropCustom TextA solitary sparrow sitting on a branch of a tree. Coloured etching.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 800 x 1200 px | 300 dpiLarge JPEG 1596 x 2394 px | 300 dpiFree DownloadA solitary sparrow sitting on a branch of a tree. Coloured etching.More