Monarch caterpillar on Asclepias sp. leaf at Chichaqua Wildlife Area, July 20, 2019. (USDA/NRCS photo by Darren K Manthei).… https://www.rawpixel.com/image/3260844/free-photo-image-caterpillar-animal-asclepiasFree Image from public domain licenseBald eagle along the Madison Riverby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038749/photo-image-bird-natureFree Image from public domain licenseFree cute labrador retriever puppy lying wooden floor image, public domain animal CC0 photo. https://www.rawpixel.com/image/5923030/photo-image-background-public-domain-dogFree Image from public domain licenseScallop shell.Scallop is a common name for any one of numerous species of saltwater clams or marine bivalve mollusks in the… https://www.rawpixel.com/image/4023911/photo-image-nature-foodFree Image from public domain licenseRuby-throated hummingbirdWe've been seeing a ton of ruby-throated hummingbird activity lately. Watch for these tiny, active… https://www.rawpixel.com/image/9653948/photo-image-animal-public-domain-birdFree Image from public domain licenseMidway 2022Mōlī (Laysan Albatross) Photo by Jordan Akiyama/USFWSLearn more about Midway Atoll National Wildlife Refuge and… https://www.rawpixel.com/image/9654112/photo-image-animal-public-domain-birdFree Image from public domain licenseGreat Blue Skimmer dragonfly in nature. Original public domain image from Flickr https://www.rawpixel.com/image/4036769/photo-image-blue-green-purpleFree Image from public domain licenseSpawning Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) by Jacob W. Frank. Original public domain image from… https://www.rawpixel.com/image/4038435/photo-image-water-fishFree Image from public domain licenseFree Durbar Square In Kathmandu with a lot of pigeon image, public domain animal CC0 photo. https://www.rawpixel.com/image/5925575/photo-image-background-public-domain-natureFree Image from public domain licenseAmulet of the Goddess Bastet as a Seated Cat by Ancient Egyptian https://www.rawpixel.com/image/9042743/amulet-the-goddess-bastet-seated-cat-ancient-egyptianFree Image from public domain licenseFrontispiece of the illustrated adventures of Reynard, the fox. Reproduction of an etching. https://www.rawpixel.com/image/14016703/image-dog-paper-horseFree Image from public domain licenseFree ostrich head side view portrait photo, public domain animal CC0 image. https://www.rawpixel.com/image/5903642/photo-image-public-domain-nature-birdFree Image from public domain licenseAmerican avocets flying above Floating Island Lake by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4039179/photo-image-bird-animalFree Image from public domain licenseBo, the Obama family dog, pauses for a moment in the Rose Garden of the White House, March 3, 2010. https://www.rawpixel.com/image/4051512/photo-image-dog-animalFree Image from public domain licenseTwo sub-adult members of the Marsh Pride sit atop an earthen mound on the savannah of the Masai Mara National Reserve https://www.rawpixel.com/image/8812037/photo-image-public-domain-natures-prideFree Image from public domain licenseWoman walking on sandy deserts. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3301525/free-photo-image-desert-animal-birdFree Image from public domain licenseHere I cannot help but think of the particularly wonderful creature that the natives call Mosse by Matthäus Merian D… https://www.rawpixel.com/image/8921682/image-face-art-vintageFree Image from public domain licenseAndrena milwaukeensis, F, Side, Hancock co., Brooklin_2014-01-06-14.48.32 ZS PMaxAndrena milwaukeensis, the Milwaukee… https://www.rawpixel.com/image/4038287/photo-image-bee-birdFree Image from public domain licenseThe variable oystercatcher (Haematopus unicolor) is a species of wader in the family Haematopodidae. https://www.rawpixel.com/image/4022898/photo-image-bird-nature-waterFree Image from public domain licenseFree snow bird in winter background photo, public domain animal CC0 image. https://www.rawpixel.com/image/5902397/photo-image-public-domain-tree-plantFree Image from public domain licenseLone bison near Pebble Creek by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038633/photo-image-tree-plant-dogFree Image from public domain licenseA lion standing outside a cave with four other lions in the background. Etching by J.E. Ridinger. https://www.rawpixel.com/image/13962146/image-background-dog-lionFree Image from public domain licenseDown a rural road, NZDroving is the practice of moving livestock over large distances by walking them "on the hoof".… https://www.rawpixel.com/image/4026270/photo-image-person-elephant-carFree Image from public domain licenseFree shiba inu dog standing on snow image, public domain animal CC0 photo. https://www.rawpixel.com/image/5923562/photo-image-background-public-domain-dogFree Image from public domain licenseLivestock on EPA's experimental farm, May 1972. Photographer: O'Rear, Charles. Original public domain image from Flickr https://www.rawpixel.com/image/8802561/photo-image-cow-person-animalFree Image from public domain licensePterostichus protractus (top view)NPS PhotoUSA: Wyoming, Park County:Yellowstone NP WASH SouthPitfall Trap, Ele. 2577m14… https://www.rawpixel.com/image/4038111/photo-image-animal-public-domainFree Image from public domain licenseLigaments attached to the ribs (above) and to the vertebrae (below): three figures. Line engraving by A. Bell after J.… https://www.rawpixel.com/image/14004361/image-paper-person-artFree Image from public domain licenseSparrow fledgeling in a sagebrush by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038330/photo-image-tree-plant-babyFree Image from public domain licensePhilbostroma quadrimaculatum (top view)NPS / Alyssa CanovaUSA: Wyoming, Park CountyYellowstone NP04 July 2019. Original… https://www.rawpixel.com/image/4038236/photo-image-animal-public-domainFree Image from public domain licenseBird in black and white, animal photography. Free public domain CC0 image. https://www.rawpixel.com/image/6041102/photo-image-public-domain-nature-tropicalFree Image from public domain license