The most common bird name adjectives

Bird names in their common form usually have the following syntax: (adjective) (bird-type noun). For example: Sulphur-crested Cockatoo, Grey Catbird, Australian Pelican. There are of course a few exceptions like Emu. For the birds that do have adjectives in their name, what are the most common adjectives that occur in the adjective part?

If you take the IOC list for example, here are the top 100 starting with the most common:

1. black : 101 birds
2. gray : 78 birds
3. african : 72 birds
4. lesser : 71 birds
5. common : 66 birds
6. white-throated : 66 birds
7. brown : 65 birds
8. little : 64 birds
9. great : 63 birds
10. spotted : 63 birds
11. northern : 58 birds
12. blue : 58 birds
13. mountain : 54 birds
14. crested : 52 birds
15. green : 50 birds
16. western : 50 birds
17. southern : 49 birds
18. new : 49 birds
19. greater : 48 birds
20. white-browed : 48 birds
21. white-bellied : 46 birds
22. island : 46 birds
23. long-tailed : 46 birds
24. rufous : 45 birds
25. madagascar : 44 birds
26. black-headed : 44 birds
27. eurasian : 43 birds
28. dusky : 42 birds
29. gray-headed : 42 birds
30. black-throated : 42 birds
31. white-winged : 39 birds
32. eastern : 38 birds
33. bush : 37 birds
34. pied : 36 birds
35. cape : 34 birds
36. collared : 34 birds
37. red-billed : 33 birds
38. reed : 33 birds
39. black-capped : 32 birds
40. indian : 32 birds
41. black-faced : 32 birds
42. hooded : 31 birds
43. philippine : 31 birds
44. white-tailed : 31 birds
45. leaf : 31 birds
46. yellow-billed : 30 birds
47. yellow-throated : 30 birds
48. long-billed : 28 birds
49. golden : 28 birds
50. andean : 26 birds
51. sooty : 26 birds
52. sulawesi : 26 birds
53. yellow : 26 birds
54. barred : 25 birds
55. american : 25 birds
56. yellow-bellied : 25 birds
57. spectacled : 24 birds
58. red : 24 birds
59. masked : 24 birds
60. javan : 24 birds
61. rufous-tailed : 24 birds
62. chinese : 23 birds
63. australian : 22 birds
64. white-headed : 22 birds
65. banded : 22 birds
66. black-billed : 22 birds
67. papuan : 22 birds
68. short-tailed : 22 birds
69. black-bellied : 21 birds
70. pacific : 21 birds
71. himalayan : 21 birds
72. peruvian : 21 birds
73. slaty : 21 birds
74. thick-billed : 21 birds
75. black-backed : 21 birds
76. yellow-breasted : 21 birds
77. pygmy : 21 birds
78. white-rumped : 21 birds
79. slender-billed : 21 birds
80. white-fronted : 20 birds
81. plain : 20 birds
82. chestnut-bellied : 20 birds
83. giant : 20 birds
84. forest : 20 birds
85. striated : 20 birds
86. islands : 19 birds
87. japanese : 19 birds
88. rock : 19 birds
89. ashy : 19 birds
90. cuban : 19 birds
91. red-headed : 19 birds
92. south : 18 birds
93. andaman : 18 birds
94. white-breasted : 18 birds
95. sri : 18 birds
96. lanka : 18 birds
97. rican : 18 birds
98. olive : 18 birds
99. green-backed : 18 birds
100. sunda : 17 birds