A polar bear explores at the Cincinnati Zoo and Botanical Garden, America's second-oldest zoo, in Cincinnati, Ohio. Original… https://www.rawpixel.com/image/434553/free-photo-image-carol-highsmith-polar-bear-zooFree Image from public domain licenseAn American grizzly bear at the Cheyenne Mountain Zoo in Colorado Springs, Colorado. Original image from Carol M.… https://www.rawpixel.com/image/434355/free-photo-image-bear-zoo-animalFree Image from public domain licenseScarlet-feathered roseate spoonbill eyes the camera during its search for food. Original from NASA. Digitally enhanced by… https://www.rawpixel.com/image/440959/free-photo-image-lagoon-animals-redFree Image from public domain licenseTwo juvenile roseate spoonbills are joined by a white ibis in a shallow waterway at Merritt Island National Wildlife Refuge… https://www.rawpixel.com/image/440451/free-photo-image-birds-lagoon-americaFree Image from public domain licenseScarlet-feathered roseate spoonbill feeds in the water. Original from NASA . Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440949/free-photo-image-america-americas-public-domain-animalFree Image from public domain licenseTwo roseate spoonbills search a murky canal for food. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440830/free-photo-image-climate-change-environment-americaFree Image from public domain licenseRoseate spoonbills feed at NASA's Kennedy Space Center in Florida. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440414/free-photo-image-animals-colorful-redFree Image from public domain licenseA Roseate spoonbill feeds in an area at NASA's Kennedy Space Center in Florida. Original from NASA. Digitally enhanced by… https://www.rawpixel.com/image/440407/free-photo-image-red-spoonbill-americaFree Image from public domain licenseA flock of white pelicans cruise through the blue sky over NASA's Kennedy Space Center. Original from NASA. Digitally… https://www.rawpixel.com/image/439920/free-photo-image-bird-animal-panamaFree Image from public domain licenseA flock of white pelicans cruise through the blue sky over NASA's Kennedy Space Center. Original from NASA . Digitally… https://www.rawpixel.com/image/439910/free-photo-image-pelican-panama-bird-flyingFree Image from public domain license Welcome sign on the edge of Redwood Falls, a small city in southwest Minnesota … https://www.rawpixel.com/image/8054400/photo-image-plant-wood-treeFree Image from public domain licenseContestants in the Bentley’s Scottsdale Polo Championship at the WestWorld, a multi-use events facility in Scottsdale… https://www.rawpixel.com/image/582445/carol-highsmiths-arizona-photographFree Image from public domain licenseOrange bird. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282533/free-photo-image-flamingo-color-colorful-imagesFree Image from public domain licensePeacock portrait. The term "peacock" is commonly used to refer to birds of both sexes. Technically, only males are peacocks.… https://www.rawpixel.com/image/4021339/photo-image-blue-pattern-greenFree Image from public domain licenseA bald eagle at the Cheyenne Mountain Zoo in Colorado Springs, Colorado. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434366/free-photo-image-eagle-mountain-animal-baldFree Image from public domain licenseAn American grizzly bear at the Cheyenne Mountain Zoo in Colorado Springs, Colorado. Original image from Carol M.… https://www.rawpixel.com/image/434350/free-photo-image-bear-cheyenne-mountain-zoo-coloradoFree Image from public domain licenseAn up-close look at a giraffe at the Gladys Porter Zoo in Brownsville, Texas. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/422043/free-photo-image-giraffe-zoos-animalFree Image from public domain licenseHummingbird png sticker, transparent background https://www.rawpixel.com/image/9124536/hummingbird-png-sticker-transparent-backgroundView licenseA young bald eagle surveys the world below in the vast Wyoming portion of Yellowstone National Park. Original image from… https://www.rawpixel.com/image/434482/free-photo-image-eagle-colorado-yellowstone-national-parkFree Image from public domain licenseA young bald eagle surveys the world below in the vast Wyoming portion of Yellowstone National Park. Original image from… https://www.rawpixel.com/image/434475/free-photo-image-eagle-mountain-animal-birdFree Image from public domain licenseJar with Two Plumed or Horned Serpents with Birds and P-shaped Motifs by Casas Grandes https://www.rawpixel.com/image/8940893/photo-image-birds-pattern-artFree Image from public domain licenseCheetah at Myrtle Beach Zoo. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/422080/free-photo-image-cat-cheetah-safariFree Image from public domain licenseA giant panda, the star attraction at the Smithsonian Institution's National Zoo. Original image from Carol M.… https://www.rawpixel.com/image/421968/free-photo-image-panda-china-carol-highsmithFree Image from public domain licenseShort-toed Eagle, Circaetus gallicus (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum.… https://www.rawpixel.com/image/561649/short-toed-eagle-vintage-styleFree Image from public domain licenseAn up-close look at a giraffe at the Gladys Porter Zoo in Brownsville, Texas. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/422033/free-photo-image-animal-giraffe-cloudFree Image from public domain licensePanda from the San Diego Zoo, a zoo in Balboa Park, San Diego. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434196/free-photo-image-panda-zoo-cc0-animalFree Image from public domain licenseA giant panda, the star attraction at the Smithsonian Institution's National Zoo. Original image from Carol M.… https://www.rawpixel.com/image/421967/free-photo-image-panda-jungle-furFree Image from public domain licenseCheetah at Myrtle Beach Zoo. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/422099/free-photo-image-cat-cheetah-animalsFree Image from public domain license