https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/329100Edit ImageSaveSaveEditCropCustom Text6. & 7. The Marsh Harrier (Circus uliginosus) 8. The Duck Hawk (Falco anatum) 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 903 x 1200 px | 300 dpiLarge JPEG 2257 x 3000 px | 300 dpiTIFF 2257 x 3000 px | 300 dpi | 38.76 MBFree Download6. & 7. The Marsh Harrier (Circus uliginosus) 8. The Duck Hawk (Falco anatum) 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