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  1. A Vulnerable Syrian Brown Bear At The Budapest Zoo
  2. Dark eyed fruit fly at the Urban Entomology Lab at the University of Florida
  3. A four-horned chameleon, at the Fort Worth Zoo
  4. Common wanderer at Angkor Center for Conservation of Biodiversity
  5. A northern fur seal and pup, St. Paul Island, Pribilof Islands, Alaska
  6. A Male Luzon Rufous Hornbill At The Avilon Zoo
  7. A North American Porcupine From The Calgary Wildlife Rehabilitation Society
  8. An endangered Coquerel's sifaka, at the Houston Zoo
  9. A federally threatened koala climbs on top of its mother, who has conjunctivitis
  10. Sonoran Tiger Salamander At The Arizona Sonora Desert Museum
  11. An egg of a boat-tailed grackle, Quiscalus major, at the Nebraska State Museum
  12. A male painted bunting, Passerina ciris
  13. Visayan Leopard Cat At The Avilon Zoo
  14. Little Blue Heron, Florida Caerulea, At The National Aviary Of Colombia
  15. A young female snowy owl, Bubo scandiacus, at Raptor Recovery Nebraska
  16. Western Lowland Gorilla At Omaha's Henry Doorly Zoo, Omaha, Nebraska
  17. A three-month-old baby chimpanzee, at Tampa's Lowry Park Zoo
  18. Large Group Of Walruses Resting Close Together, Togiak National Wildlife Refuge, Alaska
  19. An Iberian hare, Lepus granatensis granatensis, at the University of Porto, Portugal
  20. Close View Of A Gray Fox Eyeing The Camera In The Atacama Desert, Chile
  21. New Guinea crocodile at the Saint Augustine Alligator Farm Zoological Park
  22. A pygmy goat, at the Lincoln Children's Zoo
  23. Two Koala Joeys Cling To Each Other, Australia Zoo Wildlife Hospital, Queensland
  24. Rough Earth Snake, Virginia Striatula, At Wildcare In Noble, Oklahoma
  25. An endangered Malayan tiger, Panthera tigris jacksoni
  26. D.J. And Dirgahayu, 11-Month-Old Orangutans, Java, Indonesia
  27. An aye aye, Daubentonia madagascariensis, at Duke Lemur Center
  28. Mandrills At The Gladys Porter Zoo In Brownsville, TX
  29. A Chilean flamingo chick
  30. A studio portrait of Maria, a pit bull terrier
  31. Close-Up Portrait Of A King Vulture At The Sedgwick County Zoo, Wichita, Kansas
  32. A black throated magpie jay, Calocitta colliei, at the Houston Zoo
  33. A Southern tamandua, at Tampa's Lowry Park Zoo
  34. A close up of a morning star lilly flower
  35. An endangered Malayan tiger, Panthera tigris jacksoni
  36. An Arabian Wolf At Al Bustan Zoological Centre, Sharjah, United Arab Emirates
  37. An Eastern Grass Owl At The Avilon Zoo
  38. Oblong-Winged Katydids At The Insectarium In New Orleans
  39. A yellow-crowned night heron, Nyctanassa violacea
  40. The hands of a veterinarian and a federally threatened koala
  41. An Indian roller, Coracias benghalensis affinis, at the Santa Barbara Zoo
  42. A ring-tailed lemur, Lemur catta, at the Lincoln Children's Zoo
  43. Three vulnerable Cape vultures, Gyps coprotheres, at the Cheyenne Mountain Zoo
  44. Southern grasshopper mouse or scorpion mouse at Southwest Wildlife Conservation Center
  45. A Vulnerable Siamese Fighting Fish Or Betta In Lincoln, Nebraska
  46. Blue Waxbills
  47. Portrait Of A Sykes' Monkey Against A Brown Background, Colorado Springs, Colorado
  48. The Critically-Endangered Orange-Bellied Parrot At The Healesville Wildlife Sanctuary