Lions in the grass at the Wild Animal Sanctuary near Keenesburg, Colorado. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/422129/wild-lionsFree Image from public domain licenseAutumn Eagle. Shiawassee National Wildlife Refuge 2013 Photo Contest. Original public domain image from Flickr https://www.rawpixel.com/image/4025513/photo-image-tree-leaf-woodsFree Image from public domain licenseBald eagle on a winter day at Ottawa National Wildlife Refuge. Original public domain image from Flickr https://www.rawpixel.com/image/4025472/photo-image-tree-botanical-birdFree Image from public domain licenseAirborne Flocks of Blue Geese and Snow Geese Stop at the Squaw Creek National Wildlife Refuge near Mound City, Missouri, at… https://www.rawpixel.com/image/8799441/photo-image-public-domain-blue-birdFree Image from public domain licenseWestern honey bee on common milkweed. We spotted this western honey bee on common milkweed at Mingo National Wildlife Refuge… https://www.rawpixel.com/image/4025471/photo-image-flower-plant-beeFree Image from public domain licenseMarshland fowl at the Salton Sea National Wildlife Refuge. Original public domain image from Flickr https://www.rawpixel.com/image/8799484/photo-image-public-domain-bird-animalFree Image from public domain licenseMarshland birds at the Lake Havasu National Wildlife Refuge. Original public domain image from Flickr https://www.rawpixel.com/image/8799403/photo-image-plant-public-domain-birdFree Image from public domain licenseRoosting Monarch Butterflies. These monarch butterflies were spotted roosting in an oak tree at Port Louisa National… https://www.rawpixel.com/image/4025533/photo-image-green-leaf-botanicalFree Image from public domain licenseHunting and Mentoring (Photo by USFWS). Original public domain image from Flickr https://www.rawpixel.com/image/4045957/photo-image-public-domain-kid-personFree Image from public domain licenseGarter Snake. As warmer weather arrives in Iowa, DeSoto and Boyer Chute National Wildlife Refuges are seeing snakes, frogs… https://www.rawpixel.com/image/4025504/photo-image-nature-snake-naturalFree Image from public domain licenseHawaiian green sea turtle, nesting season. Original public domain image from Flickr https://www.rawpixel.com/image/9648402/photo-image-space-phones-lightsFree Image from public domain licenseA broad-banded water snake eats a green tree frog at Mingo National Wildlife Refuge. Original public domain image from Flickr https://www.rawpixel.com/image/4025487/photo-image-plant-green-leafFree Image from public domain licenseEastern Gray Tree frog at Horicon National Wildlife Refuge. Original public domain image from Flickr https://www.rawpixel.com/image/4025481/photo-image-plant-green-leafFree Image from public domain licenseMonarch butterflies, flower field. Original public domain image from Flickr https://www.rawpixel.com/image/8732340/photo-image-flower-public-domain-beeFree Image from public domain licenseProthonotary warbler. We spotted this prothonotary warbler at Shiawassee National Wildlife Refuge in Michigan. Original… https://www.rawpixel.com/image/4025476/photo-image-bird-nature-yellowFree Image from public domain licenseMonarch butterflies at Chautauqua National Wildlife Refuge in Illinois. Original public domain image from Flickr https://www.rawpixel.com/image/8732271/photo-image-flower-public-domain-beeFree Image from public domain licenseLions in the grass at the Wild Animal Sanctuary near Keenesburg, Colorado. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/422117/free-photo-image-lion-animals-black-and-whiteFree Image from public domain licenseTiger at the Wild Animal Sanctuary, near Keenesburg, Colorado. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434652/free-photo-image-tiger-animal-carol-highsmithFree Image from public domain licenseAn American bald eagle soars through the air. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/418628/free-photo-image-eagle-flying-bird-skyFree Image from public domain licenseA roseate spoonbill soars overhead. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440892/free-photo-image-nasa-animals-bird-flyingFree Image from public domain licenseRaccoon resting in a tree cavity. We spotted this raccoon tucked into a tree cavity on a windy afternoon at Port Louisa… https://www.rawpixel.com/image/4025527/photo-image-tree-woods-botanicalFree Image from public domain licenseRoosting Monarch Butterflies. These monarch butterflies were spotted roosting in an oak tree at Port Louisa National… https://www.rawpixel.com/image/4025567/photo-image-plant-green-leafFree Image from public domain licenseIvory-billed Woodpeckers by Joseph Bartholomew Kidd https://www.rawpixel.com/image/9182735/image-arkansas-john-james-audubon-public-domain-watercolor-backgroundFree Image from public domain licenseMonarch butterflies, flower fields. Original public domain image from Flickr https://www.rawpixel.com/image/8733818/photo-image-flower-public-domain-butterflyFree Image from public domain licenseMetallic Sweat Bee (Halictidae, Agapostemon angelicus)USA, NM, Socorro Co.: Sevilleta NWR Blue grama core site, on COEQ… https://www.rawpixel.com/image/8719995/photo-image-public-domain-bee-animalFree Image from public domain licenseElk grazing. A female elk at Neal Smith National Wildlife Refuge in Iowa. Original public domain image from Flickr https://www.rawpixel.com/image/4025580/photo-image-nature-naturalFree Image from public domain licenseFishing Spider with Egg Sac. Port Louisa National Wildlife Refuge - Wapello, IA. Original public domain image from Flickr https://www.rawpixel.com/image/4025483/photo-image-nature-naturalFree Image from public domain licensePerched eagle png sticker, wild bird photo in ripped paper badge, transparent background https://www.rawpixel.com/image/6716295/png-torn-paper-treeView licenseChalcid wasp (Chalcidoidea)Chalcid wasp (Chalcidoidea) USA, NM, Socorro Co.: Sevilleta NWR, Blue grama core site coll. J.… https://www.rawpixel.com/image/8720020/photo-image-face-public-domain-eyesFree Image from public domain licenseYellow warbler. We spotted this yellow warbler at Shiawassee National Wildlife Refuge in Michigan. Original public domain… https://www.rawpixel.com/image/4025469/photo-image-leaf-woods-botanicalFree Image from public domain licensePerched eagle png sticker, wild bird photo badge, transparent background https://www.rawpixel.com/image/6716282/png-tree-natureView licenseFlocks of Blue Geese and Snow Geese Stop at the Squaw Creek National Wildlife Refuge near Mound City, Missouri, at the… https://www.rawpixel.com/image/8800020/photo-image-public-domain-blue-birdFree Image from public domain licenseLions in the grass at the Wild Animal Sanctuary near Keenesburg, Colorado. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/422123/free-photo-image-lion-carol-highsmith-animalsFree Image from public domain licenseBrown bear, maybe smiling, at the Wild Animal Sanctuary, a 720-acre animal refuge housing more than 350 large animals near… https://www.rawpixel.com/image/582464/carol-highsmiths-colorado-photographFree Image from public domain license"Knight in armor tilting at man in modern dress in tree onto which a man in modern dress has climbed for refuge", "Published… https://www.rawpixel.com/image/7666692/image-art-vintage-treeFree Image from public domain licenseThere have been a lot of bald eagle sightings along the Mississippi River lately! Upper Mississippi River National Wildlife… https://www.rawpixel.com/image/4028755/photo-image-bird-nature-autumnFree Image from public domain licenseElk at the U.S. Fish & Wildlife Service's elk refuge in Jackson Hole, Wyoming, a valley on the edge of Grand Teton National… https://www.rawpixel.com/image/434453/free-photo-image-deer-national-parks-winterFree Image from public domain licenseGreat Egret Shiawassee National Wildlife Refuge. Original public domain image from Flickr https://www.rawpixel.com/image/4025583/photo-image-tree-botanical-birdFree Image from public domain licenseA great blue heron wades through brackish water. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441025/free-photo-image-blue-heron-bird-nasaFree Image from public domain licenseA wild turkey is seen at NASA's Kennedy Space Center in Florida. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440413/free-photo-image-turkey-bird-wildFree Image from public domain licenseElk at the U.S. Fish & Wildlife Service's elk refuge in Jackson Hole, Wyoming, a valley on the edge of Grand Teton National… https://www.rawpixel.com/image/434449/free-photo-image-deer-winter-elkFree Image from public domain licenseThistle blooms provide a midday meal for a gulf fritillary butterfly at Merritt Island National Wildlife Refuge in Florida.… https://www.rawpixel.com/image/440400/free-photo-image-butterfly-nasa-tropical-forest-photosFree Image from public domain licenseWolf on the run at the Wild Animal Sanctuary near Keenesburg, Colorado. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/422116/free-photo-image-wolf-carol-highsmith-animal-sanctuaryFree Image from public domain licenseBeaver at Trempealeau National Wildlife RefugePhoto by Larry Palmer/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028996/photo-image-bird-natureFree Image from public domain licenseEastern Gray Treefrog at Horicon National Wildlife RefugePhoto by Rachel Samerdyke/USFWS. Original public domain image from… https://www.rawpixel.com/image/4029087/photo-image-plant-leaf-birdFree Image from public domain licenseNorthern Leopard FrogNorthern leopard frog at Port Louisa National Wildlife Refuge in Iowa.Photo by Jessica Bolser/USFWS.… https://www.rawpixel.com/image/4029181/photo-image-nature-animalFree Image from public domain licenseOzark Big-eared Bat Winter ColonyPhoto by Richard Stark/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028548/photo-image-nature-foodFree Image from public domain licenseCommon Garter SnakeCheck out this close up from Port Louisa National Wildlife Refuge in Iowa! Garter snakes eat small prey… https://www.rawpixel.com/image/4029158/photo-image-nature-snakeFree Image from public domain licenseGreen Tree FrogThis American green tree frog was spotted napping on some common milkweed at Mingo National Wildlife Refuge… https://www.rawpixel.com/image/4028992/photo-image-plant-leaf-summerFree Image from public domain license