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  1. Green-cheeked conure, Pyrrhura molinae sordida
  2. A yellow bellied marmot, Marmota flaviventris, from a private collection
  3. A lesser short-nosed fruit bat, at the Lubee Bat Conservancy
  4. Aspen, Colorado
  5. The eye and face of a veiled chameleon, Chamaeleo calyptratus
  6. A country road in Otoe county, Nebraska
  7. A captive grey wolf, Canis lupus, in the snow
  8. A three-month-old baby chimpanzee
  9. A Grizzly Bear Opens Wide For A Mouth Full Of Salmon, Brooks Falls, Alaska
  10. Studio portrait of a cat named Amadeus Wolfgang Meowzart
  11. A juvenile Eastern screech owl, Megascops asio, at the Raptor Recovery Center
  12. A portrait of a bison on a ranch
  13. The paws of a grizzly bear, Ursus arctos horribilis
  14. Wild American bison roam on a game preserve in Kansas
  15. A harpy eagle, Harpia harpyja, at the Los Angeles Zoo
  16. A pit bull mix
  17. Monarch butterflies in the Sierra Chincua sanctuary
  18. A roseate spoonbill, Sabine National Wildlife Refuge, Florida
  19. A studio portrait of General Boots, a mixed breed cat
  20. A black-crowned night heron, at The Living Desert in Palm Desert
  21. Composite of 90 different species of parrots
  22. South Dakotas famed Mount Rushmore National Monument
  23. A Female Giant Pacific Octopus At The Alaska Sealife Center
  24. A green peacock, Pavo muticus muticus, at the Houston Zoo
  25. An attack submarine cruises into port at Groton, Connecticut
  26. An African lion (Panthera leo krugeri) from the Sedgwick County Zoo
  27. A gray wolf, Canis lupus, sitting in the midst of a snowy landscape
  28. Texas horned lizard, Phrynosoma cornutum, at the Fort Worth Zoo
  29. Cowboys On Horseback Silhouetted Against The Setting Sun
  30. West African black-crowned cranes
  31. Homosassa Springs, Homosassa River, Homosassa Springs State Wildlife Park, Flor Ida
  32. A grey crowned crane with a pair of vulnerable West African black-crowned cranes
  33. A skyward view of coreopsis flowers in a Texas field
  34. A three-month-old baby chimpanzee, at Tampa's Lowry Park Zoo
  35. Koi fish at the Taronga Zoo
  36. A portrait of a golden doodle mix breed dog
  37. An endangered Malayan tiger, Panthera tigris jacksoni
  38. Side View Of A Bison Head On A Grazing On A Field At A Ranch Near Valentine, Nebraska
  39. A Malaysian golden gliding frog (Polypedates leucomystax)
  40. An endangered Florida panther, Puma concolor coryi
  41. Atlantic Sturgeon At The Welaka National Fish Hatchery Aquarium
  42. A silhouette of a herd of bison
  43. A mated pair of red and green macaws
  44. Baby viscacha stretches in front of mother, Atacama Desert, Chile
  45. Three critically endangered, yearling radiated tortoises at the Turtle Conservancy
  46. Gray wolves, Canis lupus, in the new-fallen snow at the International Wolf Center
  47. Capitol dome with moon, Hartford, Connecticut
  48. A Monarch Butterfly From The Sierra Chincua Mountain Range, Mexico