Downy Woodpecker from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… https://www.rawpixel.com/image/277396/free-illustration-image-audubon-downy-woodpeckerFree Image from public domain license34. The Red-headed Woodpecker (Picus erythrocephalus) 35. The Downy Woodpecker (Picus pubescens) illustration from Zoology… https://www.rawpixel.com/image/329339/free-illustration-image-woodpecker-birds-new-york-zoologyFree Image from public domain license1. & 2. Red-headed woodpecker. 1. Adult. 2. Young. 3. Downy woodpecker (male), L. Prang & Co., publisher https://www.rawpixel.com/image/7688410/image-prang-woodpecker-vintage-posterFree Image from public domain licenseFree downy woodpecker perched on tree portrait photo, public domain animal CC0 image. https://www.rawpixel.com/image/5902674/photo-image-public-domain-tree-birdFree Image from public domain licenseFree downy woodpecker on branch portrait photo, public domain animal CC0 image. https://www.rawpixel.com/image/5904028/photo-image-public-domain-nature-birdFree Image from public domain licenseFree juvenile downy woodpecker perched on a log portrait photo, public domain animal cc0 image. https://www.rawpixel.com/image/5902431/photo-image-public-domain-green-birdFree Image from public domain licenseDowny woodpeckerPhoto by Mike Budd/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028770/photo-image-tree-plant-birdFree Image from public domain license