https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/277173Edit ImageSaveSaveEditCropCustom TextBlack-Throated Diver 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 1200 x 819 px | 300 dpiLarge JPEG 3500 x 2389 px | 300 dpiTIFF 3500 x 2389 px | 300 dpi | 23.95 MBFree DownloadBlack-Throated Diver from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of Pittsburg. Digitally enhanced by rawpixel.More