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  1. A federally endangered clouded leopard, Neofelis nebulosa
  2. A jogger in silhouette runs on the surf line of the beach
  3. A common raven, Corvus corax corax, at Lisbon Zoo in Portugal
  4. A Swainson's lorikeet
  5. A pair of Australian rainbow lorikeets, at the Indianapolis Zoo
  6. An Indian peafowl, at the Lincoln Children's Zoo
  7. An endangered hyacinth macaw, Anodorhynchus hyacinthinus, at the Fort Worth Zoo
  8. Florida Blue Garter Snake, Thamnophis Sirtalis Sirtalis, At The Exmoor Zoo
  9. A portrait of a golden doodle mix breed dog
  10. Rio Abiseo morph of the Pepperi poison dart frog, Ameerega pepperi
  11. Red eyed tree frog, Agalychnis callidryas
  12. A critically endangered Clay's hibiscus, Hibiscus clayi
  13. A sandhill crane, Grus canadensis, preening at the Sutton Avian Research Center
  14. A chiloe wigeon, at the Cincinnati Zoo
  15. A Six-Day-Old Malayan Tapir, Minnesota Zoo
  16. Endangered peninsula pronghorn antelopes at the Los Angeles Zoo
  17. Four buff orpington hens in tall grass
  18. A close-up of berries during winter, Lincoln, Nebraska
  19. A Luzon Bleeding-heart dove, Gallicolumba luzonica
  20. Sioux Falls, South Dakota. A porcupine, Erethizon dorsatum, at the Great Plains Zoo
  21. An endangered Sumatran tiger, at the Miller Park Zoo
  22. A greenbottle blue tarantula, at the Lincoln Children's Zoo
  23. A pair of South Georgia king penguins at the Indianapolis Zoo
  24. An eastern cottontail rabbit, Sylvilagus floridanus
  25. Dark eyed fruit fly at the Urban Entomology Lab at the University of Florida
  26. Portrait of a Major Mitchell's Cockatoo, Lophochroa leadbeateri
  27. A federally endangered woodland caribou, Rangifer tarandus caribou
  28. An Endangered Peruvian Woolly Monkey At Cetas-IBAMA, Manaus, Brazil
  29. Mystic Seaport, Connecticut
  30. An Indian peafowl, at the Lincoln Children's Zoo
  31. A captive great horned owl at a recovery center. Property released
  32. A three-week old giraffe with the mother at the Auckland Zoo
  33. Cheyenne Mountain Zoo, Colorado Springs, Colorado
  34. A federally endangered female pygmy rabbit, Brachylagus idahoensis
  35. A Bull Elk With His Antlers In Velvet At The Oklahoma City Zoo
  36. Bison graze on the prairie at Twin Pine Ranch
  37. A piping plover, Charadrius melodus
  38. Steller Sea lions take to the waters of the Gulf of Alaska amid foam and spray
  39. A red eyed tree frog (Agalychnis callidryas) at the Sunset Zoo
  40. A federally endangered blowout penstemons, Penstemon haydenii
  41. An endangered Malayan tiger
  42. A red rock crab, Grapsus grapsus, in Galapagos National Park
  43. Sandhill Cranes (Grus Canadensis) By The Hundreds Fly Across The Sky
  44. Madeira Cockroach, Rhyparobia Maderae, At The Budapest Zoo
  45. A vulnerable adult female white bellied pangolin with her baby, at Pangolin Conservation
  46. An Endangered Baby Bornean Orangutan With Her Adoptive Mother At The Houston Zoo
  47. A silver maple leaf
  48. An American white ibis, at the Caldwell Zoo