https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/277403Edit ImageSaveSaveEditCropCustom TextBank Swallow and Violet-green Swallow from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of Pittsburg. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 994 x 1200 px | 300 dpiLarge JPEG 2071 x 2500 px | 300 dpiTIFF 2071 x 2500 px | 300 dpi | 14.85 MBFree DownloadBank Swallow and Violet-green Swallow from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of Pittsburg. Digitally enhanced by rawpixel.More