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  1. A federally endangered woodland caribou, Rangifer tarandus caribou
  2. A bumblebee hovers around purple salvia flowers
  3. Yellow Oriole, Icterus Nigrogularis, At The National Aviary Of Colombia
  4. A Louisiana black bear, Ursus americanus luteolus, at the Caldwell Zoo
  5. Spotted Gar, Lepisosteus Oculatus, At Welaka National Fish Hatchery Aquarium
  6. Red eyed tree frog, Agalychnis callidryas
  7. A vulnerable Volcan Darwin tortoise, at the Lincoln Children's Zoo
  8. A studio portrait of a calico cat
  9. An endangered snow leopard, Panthera uncia, at the Miller Park Zoo
  10. Close-up of a toucan
  11. An Indian peafowl, at the Lincoln Children's Zoo
  12. A tree frog on a leaf, Madidi National Park, Bolivia
  13. This capuchin monkey sits perched in a tree, Madidi National Park, Bolivia
  14. Part of an Indian peafowl, at the Lincoln Children's Zoo
  15. Scaled quail, Callipepla squamata, at the Albuquerque Biological Park
  16. A portrait of Hank, who is part basset hound and part blue healer
  17. A snowy egret, at the Lincoln Children's Zoo
  18. Aspen, Colorado
  19. Blue waxbills are a common sight in Gorongosa's dry, bushy grasslands
  20. Wolf Eel, Anarrhichthys Ocellatus, At The Alaska Sealife Center
  21. The wing of a male Florida grasshopper sparrow
  22. A Muscadet Oriental Lily, Lilium 'Muscadet'
  23. The eye of a veiled chameleon
  24. A red eyed tree frog (Agalychnis callidryas) at the Sunset Zoo
  25. A Two-Month-Old Ocelot Cub At The Toucan Rescue Ranch In Costa Rica
  26. A pair of Texas white-tailed deer, Odocoileus virginianus texanus, at the Caldwell Zoo
  27. A white headed stilt, Himantopus leucocephalus, at Healesville Sanctuary
  28. Wild birds prepare to land on a lake in the Nebraska sandhills
  29. Palawan Binturong, Arctictis Binturong Whitei, At The Nashville Zoo
  30. May, Idaho
  31. A western screech owl at the Denver Zoo, Denver, Colorado
  32. A critically endangered, six-week-old, female, baby gorilla at the Cincinnati Zoo
  33. A close view of a black-tailed prairie dog, U.L. Bend National Wildlife Refuge, Montana
  34. A sea otter and pup off of Adak Island, Aleutian Islands, Alaska
  35. A Chiloe wigeon, Anas sibilatrix
  36. A giant panda, Ailuropoda melanoleuca, at Zoo Atlanta
  37. A Hawaiian orange hibiscus, Hibiscus kokio saintjohnianus
  38. Rainbow lorikeets, Trichoglossus haematodus
  39. Close view of a Grant's zebra's (Equus burchelli pamara) rear end
  40. An Eurasian hobby falcon, Falco subbuteo, at the Budapest Zoo
  41. Snow geese flying by the sun at twilight, Squaw Creek National Wildlife Refuge, Missouri
  42. A Male And Female Spectacled Parrotlets, Forpus Conspicillatus, At Piscilago Zoo
  43. Golden-headed lion tamarin, at the Dallas World Aquarium
  44. A studio portrait of lowbush blueberries
  45. Millions Of Monarch Butterflies Cover Every Inch Of A Tree In Sierra Chincua, Mexico
  46. A great egret, Ardea alba
  47. Smooth fronted caiman at the Saint Augustine Alligator Farm Zoological Park
  48. A male and female white winged duck, Asarcornis scutulata, at Sylvan Heights Bird Park