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  1. An African lion (Panthera leo krugeri) from the Sedgwick County Zoo
  2. Monarch butterflies in the Sierra Chincua sanctuary
  3. Animal Kingdom, Orlando, Florida
  4. Homosassa Springs, Homosassa River, Homosassa Springs State Wildlife Park, Flor Ida
  5. A large group of parakeets gather at a bird feeder at the New Orleans Aquarium
  6. A green parakeet, Psittacara holochlorus strenuus, from a private collection
  7. A green cheeked parakeet, Pyrrhura molinae restricta, from a private collection
  8. A Negros Scops Owl At Negros Forest Park
  9. A rare Northern spotted owl, Strix occidentalis caurina
  10. Indochinese tiger at Omahas Henry Doorly Zoo
  11. A portrait of a bison on a ranch
  12. A large adult grizzly bear faces the camera
  13. Exhibit at the Columbus Zoo and Aquarium features underwater view of polar bears
  14. Cope's gray tree frog, hiding in a peony bush near Cross Lake, Minnesota
  15. An endangered Siberian tiger
  16. A three-month-old baby chimpanzee, at Tampa's Lowry Park Zoo
  17. A federally endangered clouded leopard, Neofelis nebulosa
  18. Studio portrait of a cat named Amadeus Wolfgang Meowzart
  19. An attack submarine cruises into port at Groton, Connecticut
  20. Two of eight pups with parent of captive Mexican gray wolves, Wichita, Kansas
  21. A snowy egret, at the Lincoln Children's Zoo
  22. Barred owl, Strix varia, from Florida Wildlife Care
  23. Clay's hibiscus, Hibiscus clayi, a federally endangered plant
  24. Spider beetles, Gibbium aequinoctiale, at Western Kentucky University
  25. Three critically endangered, yearling radiated tortoises at the Turtle Conservancy
  26. A Female Giant Pacific Octopus At The Alaska Sealife Center
  27. A female bison, at the Oklahoma City Zoo
  28. Black piranha, Serrasalmus rhombeus, at Shark Reef Aquarium
  29. A fisherman in Bighorn Creek, part of the Kootenay River system
  30. A Male Desert Bighorn Sheep At The Arizona Sonora Desert Museum
  31. A great horned owl at Northwest Trek Wildlife Park in Eatonville, Washington
  32. A Monarch Butterfly From The Sierra Chincua Mountain Range, Mexico
  33. Miller Park Zoo, Bloomington, Illinois.
  34. Hutchinson, Kansas
  35. A Brazilian porcupine, Coendou prehensilis, at the Saint Louis Zoo
  36. A cluster of rare Harper's beauty flowers, Harperocallis flava
  37. Capitol dome with moon, Hartford, Connecticut
  38. A great egret, Ardea alba
  39. A Mount Graham red squirrel, one of the rarest animals in North America
  40. A dragonfly collected from Mount Gorongosa
  41. A herd of pronghorns graze near gas drilling rigs sunset, Pinedale, Wyoming
  42. West African black-crowned cranes
  43. A rare Eastern indigo snake, Drymarchon corais couperi
  44. Ringnecked pheasant, Phasianus colchicus, in the Nebraska sandhills
  45. A veiled chameleon
  46. Red Sided Garter Snake, Thamnophis Sirtalis Infernalis, At The Exmoor Zoo
  47. Some of the 100,000 nesting pairs of King penguins in St. Andrews Bay
  48. Missouri