Red spotted purple butterfly (Limenitis arthemis) visiting pregnant onion. https://www.rawpixel.com/image/6080273/photo-image-public-domain-butterfly-animalFree Image from public domain licensePrunella modularis, photographed in Haan, Germany in March, 2021. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340737/free-photo-image-animal-anthus-birdFree Image from public domain licenseThe Flight into Egypt (ca. 1550–1575) by Anonymous Artist & Joachim Patinir. https://www.rawpixel.com/image/8229641/image-art-vintage-public-domainFree Image from public domain licenseMimosa Pudica Linn-Flower. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340752/free-photo-image-animal-blossom-cc0Free Image from public domain licenseA pile of silicon carbide, grade 60 mesh (grain size about 0.25 mm (0.0098 in)). The picture is focus stacked from eight… https://www.rawpixel.com/image/3340927/free-photo-image-animal-cc0-creative-commonsFree Image from public domain licenseFox clipart, cartoon wild animal illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6286609/image-public-domain-illustrations-orangeFree Image from public domain licenseWild mustangs and burros from public lands in northern California and Nevada, Amador County Fairgrounds in Plymouth, Calif.… https://www.rawpixel.com/image/3398529/free-photo-image-animal-cc0-colt-horseFree Image from public domain licenseLeast Chipmunk - Tamias minimus. Original public domain image from Flickr https://www.rawpixel.com/image/3311398/free-photo-image-animal-cc0-chipmunkFree Image from public domain licenseMonarch butterfly sticker, insect illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6525466/vector-sticker-public-domain-butterflyFree Vector from public domain licenseMonarch butterfly near the U.S. Department of Agriculture (USDA) Farmers Market in Washington, D.C., on August 6, 2018. https://www.rawpixel.com/image/3260557/free-photo-image-butterfly-monarch-animalFree Image from public domain licenseFree sheep standing on grass field image, public domain animal CC0 photo. https://www.rawpixel.com/image/5923998/photo-image-background-public-domain-greenFree Image from public domain license