Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |||||
1. | Black Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
2. | Garganey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1175 | 1176 | 588 | 0 | 1175 (2022) | ||||
3. | Shoveler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 25 | 12.5 | 0 | 25 (2021) | ||||
4. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
5. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 3 | 0 | 6 (2021) | ||||
6. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 | 8 | 4 | 0 | 5 (2021) | ||||
7. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 708 | 303 | 1011 | 506 | 0 | 708 (2021) | ||||
8. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 5 | 2.5 | 0 | 4 (2021) | ||||
9. | Red-breasted Merganser | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1.5 | 0 | 3 (2021) | ||||
10. | Himalayan Swiftlet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 9 | 4.5 | 7 | 6 (2021) | ||||
11. | Pacific Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 81 | 87 | 43.5 | 11 | 81 (2022) | ||||
12. | House Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 87 | 105 | 53 | 0 | 87 (2022) | ||||
13. | Rock Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
14. | Oriental Turtle-Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | ||||
15. | Great Crested Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1.5 | 0 | 3 (2021) | ||||
16. | Black-winged Stilt | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 1 (2021) | ||||
17. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2022) | ||||
18. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
19. | Pacific Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 6.5 | 0 | 13 (2022) | ||||
20. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 8 | 4 | 0 | 5 (2022) | ||||
21. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
22. | Kentish Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
23. | Mongolian Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 16 | 8 | 0 | 16 (2022) | ||||
24. | Greater Sand Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 4 | 0 | 8 (2022) | ||||
25. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 210 | 263 | 132 | 0 | 210 (2022) | ||||
26. | Far Eastern Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 4.5 | 0 | 9 (2022) | ||||
27. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 15 | 7.5 | 0 | 11 (2022) | ||||
28. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 0 | 150 | 75 | 0 | 150 (2021) | ||||
29. | Turnstone | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
30. | Great Knot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 16 | 8 | 0 | 16 (2022) | ||||
31. | wader sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 640 | 640 | 320 | 0 | 640 (2022) | ||||
32. | small wader | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 28 | 14 | 0 | 28 (2022) | ||||
33. | large wader | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 3 | 0 | 6 (2022) | ||||
34. | Sharp-tailed Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2022) | ||||
35. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 6 | 14 | 7 | 0 | 8 (2021) | ||||
36. | Red-necked Stint | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 75 | 76 | 151 | 76 | 0 | 76 (2022) | ||||
37. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 3 | 0 | 6 (2022) | ||||
38. | Terek Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 26 | 13 | 0 | 26 (2022) | ||||
39. | Red-necked Phalarope | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 369 | 5788 | 6157 | 3079 | 50 | 5788 (2022) | ||||
40. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 11 | 5.5 | 0 | 7 (2022) | ||||
41. | Marsh Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 25 | 12.5 | 0 | 25 (2022) | ||||
42. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1.5 | 0 | 2 (2022) | ||||
43. | Oriental Pratincole | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 68 | 73 | 36.5 | 1 | 68 (2022) | ||||
44. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1508 | 69 | 1577 | 789 | 0 | 1508 (2021) | ||||
45. | small gull sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
46. | Black-tailed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 629 | 668 | 334 | 2 | 629 (2022) | ||||
47. | Vega Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 16 | 8 | 0 | 16 (2022) | ||||
48. | Mongolian Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 22 | 27 | 13.5 | 0 | 22 (2022) | ||||
49. | Slaty-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2022) | ||||
50. | Heuglin's Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 1005 | 1028 | 514 | 40 | 1005 (2022) | ||||
Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |||||
51. | large gull sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 103 | 466 | 569 | 285 | 0 | 466 (2022) | ||||
52. | Gull-billed Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 272 | 324 | 162 | 0 | 272 (2022) | ||||
53. | Caspian Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 263 | 16 | 279 | 140 | 1 | 263 (2021) | ||||
54. | Greater Crested Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1108 | 2105 | 3213 | 1607 | 1 | 2105 (2022) | ||||
55. | Little Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70 | 781 | 851 | 426 | 1 | 781 (2022) | ||||
56. | Aleutian Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 142 | 1434 | 1576 | 788 | 0 | 1434 (2022) | ||||
57. | Bridled Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1800 | 2063 | 3863 | 1932 | 0 | 2063 (2022) | ||||
58. | Sooty Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 2.5 | 0 | 5 (2022) | ||||
59. | Roseate Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 203 | 61 | 264 | 132 | 17 | 203 (2021) | ||||
60. | Black-naped Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 92 | 147 | 74 | 0 | 92 (2022) | ||||
61. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1176 | 3700 | 4876 | 2438 | 9 | 3700 (2022) | ||||
62. | Whiskered Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88 | 311 | 399 | 200 | 0 | 311 (2022) | ||||
63. | White-winged Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 574 | 1460 | 2034 | 1017 | 0 | 1460 (2022) | ||||
64. | tern/marsh tern sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11183 | 6555 | 17738 | 8869 | 0 | 11183 (2021) | ||||
65. | Pomarine Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 46 | 48 | 24 | 0 | 46 (2022) | ||||
66. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 211 | 237 | 119 | 0 | 211 (2022) | ||||
67. | Long-tailed Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 14 | 7 | 0 | 13 (2022) | ||||
68. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 75 | 93 | 46.5 | 0 | 75 (2022) | ||||
69. | Ancient Murrelet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 78 | 78 | 39 | 0 | 78 (2022) | ||||
70. | storm-petrel sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
71. | Swinhoe's Storm-Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | ||||
72. | Streaked Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 322 | 1277 | 1599 | 800 | 0 | 1277 (2022) | ||||
73. | Short-tailed Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 110 | 158 | 79 | 0 | 110 (2022) | ||||
74. | Flesh-footed Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2022) | ||||
75. | shearwater sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1.5 | 0 | 2 (2021) | ||||
76. | Bulwer's Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 2.5 | 0 | 3 (2022) | ||||
77. | Lesser Frigatebird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | ||||
78. | Masked Booby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
79. | Red-footed Booby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 12 | 6 | 0 | 10 (2022) | ||||
80. | Brown Booby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 15 | 18 | 9 | 0 | 15 (2022) | ||||
81. | Phalacrocorax sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 1 (2021) | ||||
82. | Night Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 2 | 9 | 4.5 | 0 | 7 (2021) | ||||
83. | Striated Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2022) | ||||
84. | Chinese Pond Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 5 | 44 | 22 | 0 | 39 (2021) | ||||
85. | Eastern Cattle Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 386 | 536 | 268 | 0 | 386 (2022) | ||||
86. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 3 | 22 | 11 | 0 | 19 (2021) | ||||
87. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 48 | 91 | 45.5 | 0 | 48 (2022) | ||||
88. | Intermediate Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2022) | ||||
89. | heron sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | ||||
90. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 151 | 139 | 290 | 145 | 0 | 151 (2021) | ||||
91. | Egretta sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 871 | 357 | 1228 | 614 | 0 | 871 (2021) | ||||
92. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 | 2.5 | 0 | 4 (2022) | ||||
93. | Chinese Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 55 | 27.5 | 0 | 55 (2022) | ||||
94. | Eastern Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 5 | 2.5 | 0 | 4 (2021) | ||||
95. | Grey-faced Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 34 | 37 | 18.5 | 0 | 34 (2022) | ||||
96. | Eastern Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
97. | raptor sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
98. | Oriental Dollarbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | ||||
99. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | ||||
100. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 2 | 0 | 3 (2022) | ||||
Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |||||
101. | falcon sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
102. | Brown Shrike | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | 57 | 28.5 | 0 | 57 (2022) | ||||
103. | Black Drongo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 2 | 0 | 3 (2021) | ||||
104. | Chestnut Bulbul | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
105. | Light-vented Bulbul | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 540 | 40 | 580 | 290 | 0 | 540 (2021) | ||||
106. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87 | 423 | 510 | 255 | 0 | 423 (2022) | ||||
107. | Red-rumped Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 2 (2022) | ||||
108. | Blue Rock-Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
109. | Scaly-breasted Munia | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 11 | 5.5 | 0 | 11 (2021) | ||||
110. | Eastern Yellow Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 7.5 | 0 | 15 (2022) | ||||
111. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 7 | 3.5 | 0 | 6 (2022) | ||||
112. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 6 | 3 | 0 | 5 (2022) | ||||
113. | Olive-backed Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | ||||
114. | Chinese Grosbeak | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | ||||
Other species | |||||||||||||||||||
1. | dolphin sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 62 | 31 | 0 | 62 (2022) | ||||
Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |||||
Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22225 | 33195 | 55420 | 27710 | 140 | ||||||
Observation hours | 492:25 | 630:00 | 1,122:25 | 561:13 |
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