https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13959359Edit ImageSaveSaveEditCropCustom TextHeads of five birds, including a grey vulture, white-headed osprey, falcon, black woodpecker and a cuckoo. Chromolithograph by H.J. Ruprecht, 1877.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 964 px | 300 dpiLarge JPEG 3276 x 2632 px | 300 dpiFree DownloadHeads of five birds, including a grey vulture, white-headed osprey, falcon, black woodpecker and a cuckoo. Chromolithograph by H.J. Ruprecht, 1877.More