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  1. Showy Grasshopper, Hesperotettix Speciosus, At Cedar Point Biological Station
  2. A federally endangered blowout penstemons, Penstemon haydenii
  3. A Southern tamandua, at Tampa's Lowry Park Zoo
  4. Bison graze on the prairie at Twin Pine Ranch
  5. A thunderstorm moves over the eastern shore of Lake Albert
  6. Chive flowers, Allium schoenoprasum
  7. A red eyed tree frog (Agalychnis callidryas) at the Sunset Zoo
  8. A Caspian tern, Hydroprogne caspia, at Tracy Aviary
  9. An endangered golden parakeet, Guaruba guarouba, at the Houston Zoo
  10. Side View Of A Bison Head On A Grazing On A Field At A Ranch Near Valentine, Nebraska
  11. Brown-Throated Three-Toed Sloth, Panamerican Conservation Association In Gamboa, Panama
  12. A martial eagle, at Tampa's Lowry Park Zoo
  13. Rocky Mountains great horned owl at Southwest Wildlife Conservation Center
  14. A Federally Endangered Florida Panther, Tampa's Lowry Park Zoo
  15. A herd of bison roam on a ranch
  16. Argentine black and white tegu, Tupinambis teguixin
  17. An endangered giant panda, Ailuropoda melanoleuca, at Atlanta Zoo
  18. An Indian peafowl, at the Lincoln Children's Zoo
  19. Pacific Sea Nettle, Chrysaora Fuscescens, At Aquarium Of The Pacific
  20. A Sumatran Tiger At Tierpark Berlin In Berlin, Germany
  21. A Narragansett turkey, Meleagris gallopavo, at the Knoxville Zoo
  22. Male blue-eyed black lemur, at the Duke Lemur Center
  23. Four buff orpington hens in tall grass
  24. The tail feathers of a little greenbul bird, Andropadus virens
  25. A Federally Endangered Mexican Gray Wolf, Wild Canid Survival And Research Center
  26. A studio portrait of a critically endangered Sumatran orangutan, Pongo abelii
  27. The tail end of an endangered Malayan tiger, Panthera tigris jacksoni
  28. An American kestrel, Falco sparverius caucae, at Parque Jaime Duque
  29. A male elk standing in snowy field near gentle rolling hills
  30. A Mississippi sandhill crane, Grus canadensis pulla
  31. Endangered peninsula pronghorn antelopes, at the Los Angeles Zoo
  32. A Male Golden Pheasant, Chrysolophus Pictus, Padmaja Naidu Himalayan Zoological Park
  33. A Sumatran Tiger At Tierpark Berlin In Berlin, Germany
  34. An endangered six month old red panda, Ailurus fulgens, at the Virginia Zoo
  35. A Veiled Chameleon At The Rolling Hills Zoo
  36. Aggie, A Male Hoffmanis Two-Toed Sloth At Amazon Shelter, Tambopata, Peru
  37. A Grasshopper, Syrbula Admirabilis, At Cedar Point Biological Station
  38. New Orleans, Louisiana
  39. Unripe lowbush blueberries
  40. Cilantro on a studio background
  41. Sunset falls on the Salar de Atacama salt flat, Atacama Desert, Chile
  42. A Six-Month-Old Red Panda Named Cinnamon At The Virginia Zoo
  43. A rare Northern spotted owl, Strix occidentalis caurina
  44. Close up of a prairie dog, Montana
  45. A redwing blackbird, Agelaius phoeniceus, in the Nebraska Sandhills
  46. An Indian peafowl, at the Lincoln Children's Zoo
  47. A Mexican gray wolf, Canis lupus baileyi
  48. A Mediterranean peregrine falcon at Centro Recupero Fauna Selvatica Trento