https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/329283Edit ImageSaveSaveEditCropCustom Text119. The Ruby-crowned Kinglet (Regulus calendula) 120. The Pine Warbler (Sylvicola pinus) illustration from Zoology of New York (1842–1844) by James Ellsworth De Kay. Original from The New York Public Library. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 817 x 1200 px | 300 dpiLarge JPEG 2383 x 3500 px | 300 dpiTIFF 2383 x 3500 px | 300 dpi | 47.74 MBFree Download119. The Ruby-crowned Kinglet (Regulus calendula) 120. The Pine Warbler (Sylvicola pinus) illustration from Zoology of New York (1842–1844) by James Ellsworth De Kay. Original from The New York Public Library. Digitally enhanced by rawpixel.More