https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/277256Edit ImageSaveSaveEditCropCustom TextGreen Heron 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 1131 px | 300 dpiLarge JPEG 2800 x 2638 px | 300 dpiTIFF 2800 x 2638 px | 300 dpi | 21.17 MBFree DownloadGreen Heron from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of Pittsburg. Digitally enhanced by rawpixel.More