1. Duck

2. Dall sheep

3. Dusky salamander

4. Donkey

5. Dalmatian

6. Damselfish

7. Danios

8. Desert black widow

9. Darwin’s fox

10. Daurian pika

11. Dingo

12. Dik-dik

13. Desert hedgehog

14. Desert tortoise

15. Desert iguana

16. Desert locust

17. Desert rain frog

18. Dhole

19. Dusky robin

20. Dog

21. Dolphin

22. Dormouse

23. Dodo

24. Dove

25. Dragonfly

26. Desert lizard

27. Darwin’s lacewing

28. Drongo

29. Dromedary camel

30. Darwin’s leaf mantis

31. Dusky grouse

32. Dust mite

33. Dung beetle

34. Dunnock

35. Durrell’s vontsira

36. Dusky leaf monkey

37. Desert lynx

38. Dark-eyed junco

39. Dart frog

40. Desert cottontail

41. Desert mouse

42. Dragonfish

43. Desert tarantula

44. Dachshund

45. Damselfly

46. Deer

47. Diamondback terrapin

48. Discus fish

49. Dugong

50. Desert elephant

51. Desert lark

52. Dusky antechinus

53. Damara sheep

54. Darkling beetle

55. Diamond dove

56. Dwarf hamster

57. Dartfish

58. Desert horned lizard

59. Dipper (bird)

60. Dutch rabbit

61. Dusky parrot

62. Death adder

63. Deer tick

64. Dark-capped bulbul

65. Daurian redstart

66. Dung worm

67. Dusky thrush

68. Dapple gray horse

69. Dung fly

70. Dark-bellied brent goose