Also present
Totals Po Toi - Seawatch (Hong Kong) 2024
| Species | Mar | Apr | Totals | NE | W | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Garganey | 5 | 255 | 260 | 260 | 0 | 183 ( 3 Apr) | 32 | 6 | 14 Mar | 22 Apr | ||||
| 2. | duck sp. | 0 | 2 | 2 | 2 | 0 | 2 (20 Apr) | 5 | 1 | 20 Apr | 20 Apr | ||||
| 3. | Apus sp. | 2 | 0 | 2 | 2 | 0 | 2 (13 Mar) | 5 | 1 | 13 Mar | 13 Mar | ||||
| 4. | Black-winged Stilt | 0 | 2 | 2 | 2 | 0 | 2 ( 9 Apr) | 5 | 1 | 9 Apr | 9 Apr | ||||
| 5. | Mongolian Plover | 1 | 0 | 1 | 1 | 0 | 1 (15 Mar) | 5 | 1 | 15 Mar | 15 Mar | ||||
| 6. | Whimbrel | 0 | 213 | 213 | 213 | 0 | 82 (23 Apr) | 37 | 7 | 6 Apr | 23 Apr | ||||
| 7. | Far Eastern Curlew | 0 | 15 | 15 | 15 | 0 | 8 (10 Apr) | 21 | 4 | 5 Apr | 12 Apr | ||||
| 8. | Curlew | 0 | 14 | 14 | 14 | 0 | 10 (23 Apr) | 11 | 2 | 20 Apr | 23 Apr | ||||
| 9. | Bar-tailed Godwit | 0 | 2 | 2 | 2 | 0 | 2 (11 Apr) | 5 | 1 | 11 Apr | 11 Apr | ||||
| 10. | Black-tailed Godwit | 0 | 12 | 12 | 12 | 0 | 12 (11 Apr) | 5 | 1 | 11 Apr | 11 Apr | ||||
| 11. | Turnstone | 0 | 3 | 3 | 3 | 0 | 3 (10 Apr) | 5 | 1 | 10 Apr | 10 Apr | ||||
| 12. | small wader | 1 | 142 | 143 | 143 | 0 | 113 (23 Apr) | 53 | 10 | 16 Mar | 23 Apr | ||||
| 13. | large wader | 0 | 171 | 171 | 171 | 0 | 94 (20 Apr) | 32 | 6 | 10 Apr | 22 Apr | ||||
| 14. | Red-necked Stint | 0 | 1 | 1 | 1 | 0 | 1 (10 Apr) | 5 | 1 | 10 Apr | 10 Apr | ||||
| 15. | Sanderling | 0 | 1 | 1 | 1 | 0 | 1 (10 Apr) | 5 | 1 | 10 Apr | 10 Apr | ||||
| 16. | Red-necked Phalarope | 70 | 3071 | 3141 | 3139 | 2 | 827 (10 Apr) | 89 | 17 | 13 Mar | 23 Apr | ||||
| 17. | Grey-tailed Tattler | 0 | 1 | 1 | 1 | 0 | 1 (10 Apr) | 5 | 1 | 10 Apr | 10 Apr | ||||
| 18. | Redshank | 0 | 11 | 11 | 11 | 0 | 7 (12 Apr) | 16 | 3 | 10 Apr | 12 Apr | ||||
| 19. | Marsh Sandpiper | 0 | 5 | 5 | 5 | 0 | 5 (10 Apr) | 5 | 1 | 10 Apr | 10 Apr | ||||
| 20. | Greenshank | 0 | 6 | 6 | 6 | 0 | 4 (10 Apr) | 11 | 2 | 10 Apr | 11 Apr | ||||
| 21. | Oriental Pratincole | 1 | 22 | 23 | 23 | 0 | 6 (11 Apr) | 37 | 7 | 16 Mar | 21 Apr | ||||
| 22. | Kittiwake | 1 | 0 | 1 | 1 | 0 | 1 (14 Mar) | 5 | 1 | 14 Mar | 14 Mar | ||||
| 23. | Black-tailed Gull | 75 | 2 | 77 | 70 | 7 | 43 (14 Mar) | 32 | 6 | 12 Mar | 9 Apr | ||||
| 24. | Vega Gull | 6 | 1 | 7 | 4 | 3 | 3 (13 Mar) | 26 | 5 | 13 Mar | 3 Apr | ||||
| 25. | Mongolian Gull | 2 | 0 | 2 | 2 | 0 | 1 (14 Mar) | 11 | 2 | 14 Mar | 15 Mar | ||||
| 26. | Vega Gull spp vegae | 1 | 0 | 1 | 1 | 0 | 1 (15 Mar) | 5 | 1 | 15 Mar | 15 Mar | ||||
| 27. | Heuglin's Gull | 801 | 88 | 889 | 866 | 23 | 425 (15 Mar) | 53 | 10 | 12 Mar | 12 Apr | ||||
| 28. | large gull sp. | 138 | 4 | 142 | 133 | 9 | 97 (14 Mar) | 42 | 8 | 12 Mar | 11 Apr | ||||
| 29. | Gull-billed Tern | 0 | 205 | 205 | 205 | 0 | 90 (23 Apr) | 63 | 12 | 3 Apr | 23 Apr | ||||
| 30. | Caspian Tern | 0 | 1 | 1 | 1 | 0 | 1 (11 Apr) | 5 | 1 | 11 Apr | 11 Apr | ||||
| Species | Mar | Apr | Totals | NE | W | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Greater Crested Tern | 12 | 798 | 810 | 808 | 2 | 148 ( 2 Apr) | 89 | 17 | 14 Mar | 23 Apr | ||||
| 32. | Little Tern | 0 | 166 | 166 | 166 | 0 | 124 (11 Apr) | 42 | 8 | 9 Apr | 23 Apr | ||||
| 33. | Aleutian Tern | 0 | 1 | 1 | 1 | 0 | 1 (23 Apr) | 5 | 1 | 23 Apr | 23 Apr | ||||
| 34. | Bridled Tern | 0 | 14 | 14 | 14 | 0 | 7 (23 Apr) | 16 | 3 | 11 Apr | 23 Apr | ||||
| 35. | Black-naped Tern | 0 | 2 | 2 | 2 | 0 | 1 (11 Apr) | 11 | 2 | 11 Apr | 23 Apr | ||||
| 36. | Common Tern | 0 | 303 | 303 | 302 | 1 | 88 (21 Apr) | 58 | 11 | 2 Apr | 23 Apr | ||||
| 37. | Whiskered Tern | 0 | 1 | 1 | 1 | 0 | 1 (12 Apr) | 5 | 1 | 12 Apr | 12 Apr | ||||
| 38. | White-winged Black Tern | 0 | 6 | 6 | 6 | 0 | 6 (22 Apr) | 5 | 1 | 22 Apr | 22 Apr | ||||
| 39. | tern/marsh tern sp. | 0 | 102 | 102 | 96 | 6 | 25 (20 Apr) | 63 | 12 | 3 Apr | 23 Apr | ||||
| 40. | Pomarine Skua | 1 | 8 | 9 | 9 | 0 | 5 ( 2 Apr) | 21 | 4 | 14 Mar | 6 Apr | ||||
| 41. | Arctic Skua | 21 | 9 | 30 | 29 | 1 | 10 (14 Mar) | 47 | 9 | 13 Mar | 21 Apr | ||||
| 42. | Long-tailed Skua | 6 | 0 | 6 | 6 | 0 | 6 (14 Mar) | 5 | 1 | 14 Mar | 14 Mar | ||||
| 43. | skua sp. | 11 | 8 | 19 | 19 | 0 | 11 (14 Mar) | 21 | 4 | 14 Mar | 21 Apr | ||||
| 44. | Ancient Murrelet | 18 | 0 | 18 | 18 | 0 | 7 (14 Mar) | 26 | 5 | 12 Mar | 16 Mar | ||||
| 45. | Streaked Shearwater | 14 | 10 | 24 | 24 | 0 | 14 (15 Mar) | 26 | 5 | 15 Mar | 20 Apr | ||||
| 46. | Short-tailed Shearwater | 0 | 1 | 1 | 1 | 0 | 1 (21 Apr) | 5 | 1 | 21 Apr | 21 Apr | ||||
| 47. | Red-footed Booby | 2 | 0 | 2 | 2 | 0 | 2 (13 Mar) | 5 | 1 | 13 Mar | 13 Mar | ||||
| 48. | Brown Booby | 0 | 1 | 1 | 1 | 0 | 1 ( 4 Apr) | 5 | 1 | 4 Apr | 4 Apr | ||||
| 49. | Night Heron | 2 | 0 | 2 | 2 | 0 | 2 (12 Mar) | 5 | 1 | 12 Mar | 12 Mar | ||||
| 50. | Striated Heron | 0 | 1 | 1 | 0 | 1 | 1 (12 Apr) | 5 | 1 | 12 Apr | 12 Apr | ||||
| 51. | Chinese Pond Heron | 0 | 1 | 1 | 1 | 0 | 1 ( 9 Apr) | 5 | 1 | 9 Apr | 9 Apr | ||||
| 52. | Eastern Cattle Egret | 0 | 148 | 148 | 148 | 0 | 53 ( 3 Apr) | 68 | 13 | 2 Apr | 23 Apr | ||||
| 53. | Great White Egret | 0 | 13 | 13 | 11 | 2 | 6 ( 4 Apr) | 21 | 4 | 4 Apr | 22 Apr | ||||
| 54. | Intermediate Egret | 0 | 1 | 1 | 1 | 0 | 1 (22 Apr) | 5 | 1 | 22 Apr | 22 Apr | ||||
| 55. | Little Egret | 0 | 36 | 36 | 36 | 0 | 25 ( 9 Apr) | 37 | 7 | 4 Apr | 20 Apr | ||||
| 56. | Egretta sp. | 0 | 22 | 22 | 22 | 0 | 5 (13 Apr) | 53 | 10 | 3 Apr | 21 Apr | ||||
| 57. | Grey-faced Buzzard | 0 | 1 | 1 | 1 | 0 | 1 ( 6 Apr) | 5 | 1 | 6 Apr | 6 Apr | ||||
| 58. | Black Drongo | 0 | 1 | 1 | 1 | 0 | 1 (22 Apr) | 5 | 1 | 22 Apr | 22 Apr | ||||
| 59. | Swallow | 39 | 90 | 129 | 129 | 0 | 22 (10 Apr) | 95 | 18 | 12 Mar | 23 Apr | ||||
| 60. | Stejneger's Stonechat | 0 | 1 | 1 | 1 | 0 | 1 (11 Apr) | 5 | 1 | 11 Apr | 11 Apr | ||||
| Species | Mar | Apr | Totals | NE | W | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Grey Wagtail | 1 | 0 | 1 | 1 | 0 | 1 (16 Mar) | 5 | 1 | 16 Mar | 16 Mar | ||||
| 62. | Little Bunting | 0 | 1 | 1 | 1 | 0 | 1 ( 3 Apr) | 5 | 1 | 3 Apr | 3 Apr | ||||
| Other species | |||||||||||||||
| Species | Mar | Apr | Totals | NE | W | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Indo-Pacific Finless Porpoise | 1 | 5 | 6 | 6 | 0 | 4 (10 Apr) | 16 | 3 | 14 Mar | 12 Apr | ||||
| Species | Mar | Apr | Totals | NE | W | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 1232 | 6001 | 7233 | 7176 | 57 | 100 | 19 | ||||||||
| Observation hours | 37:55 | 104:35 | 142:30 | ||||||||||||
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