Totals Bantpolder 2020
| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Apr | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dark-bellied Brent Goose | 207 | 207 | 0 | 207 | 47 (19 Apr) | 78 | 7 | 4 Apr | 24 Apr | ||||
| 2. | Barnacle Goose | 2276 | 2276 | 0 | 2276 | 550 (24 Apr) | 89 | 8 | 4 Apr | 24 Apr | ||||
| 3. | Greylag Goose | 24 | 24 | 0 | 24 | 14 (5 Apr) | 56 | 5 | 4 Apr | 23 Apr | ||||
| 4. | Mute Swan | 23 | 23 | 0 | 23 | 10 (23 Apr) | 33 | 3 | 11 Apr | 24 Apr | ||||
| 5. | Egyptian Goose | 8 | 8 | 0 | 8 | 3 (10 Apr) | 33 | 3 | 10 Apr | 23 Apr | ||||
| 6. | Shelduck | 62 | 62 | 0 | 62 | 21 (5 Apr) | 78 | 7 | 4 Apr | 24 Apr | ||||
| 7. | Shoveler | 27 | 27 | 0 | 27 | 12 (5 Apr) | 44 | 4 | 4 Apr | 19 Apr | ||||
| 8. | Gadwall | 2 | 2 | 0 | 2 | 2 (11 Apr) | 11 | 1 | 11 Apr | 11 Apr | ||||
| 9. | Mallard | 16 | 16 | 0 | 16 | 4 (5 Apr) | 56 | 5 | 5 Apr | 23 Apr | ||||
| 10. | Pintail | 4 | 4 | 0 | 4 | 2 (10 Apr) | 22 | 2 | 10 Apr | 11 Apr | ||||
| 11. | Teal | 1 | 1 | 0 | 1 | 1 (10 Apr) | 11 | 1 | 10 Apr | 10 Apr | ||||
| 12. | Eider | 2 | 2 | 2 | 0 | 2 (23 Apr) | 11 | 1 | 23 Apr | 23 Apr | ||||
| 13. | Swift | 3 | 3 | 0 | 3 | 3 (23 Apr) | 11 | 1 | 23 Apr | 23 Apr | ||||
| 14. | Stock Dove | 8 | 8 | 0 | 8 | 7 (4 Apr) | 22 | 2 | 4 Apr | 11 Apr | ||||
| 15. | Woodpigeon | 126 | 126 | 0 | 126 | 73 (5 Apr) | 33 | 3 | 4 Apr | 6 Apr | ||||
| 16. | Oystercatcher | 15 | 15 | 0 | 15 | 4 (5 Apr) | 56 | 5 | 5 Apr | 24 Apr | ||||
| 17. | Avocet | 4 | 4 | 0 | 4 | 2 (5 Apr) | 22 | 2 | 5 Apr | 11 Apr | ||||
| 18. | Grey Plover | 1 | 1 | 0 | 1 | 1 (5 Apr) | 11 | 1 | 5 Apr | 5 Apr | ||||
| 19. | Golden Plover | 3933 | 3933 | 0 | 3933 | 1720 (4 Apr) | 89 | 8 | 4 Apr | 23 Apr | ||||
| 20. | Ringed Plover | 6 | 6 | 0 | 6 | 3 (11 Apr) | 33 | 3 | 5 Apr | 19 Apr | ||||
| 21. | Little Ringed Plover | 9 | 9 | 0 | 9 | 3 (11 Apr) | 67 | 6 | 5 Apr | 24 Apr | ||||
| 22. | Lapwing | 56 | 56 | 3 | 53 | 18 (23 Apr) | 89 | 8 | 4 Apr | 24 Apr | ||||
| 23. | Kentish Plover | 2 | 2 | 0 | 2 | 1 (5 Apr) | 22 | 2 | 5 Apr | 11 Apr | ||||
| 24. | Whimbrel | 74 | 74 | 0 | 74 | 34 (20 Apr) | 56 | 5 | 6 Apr | 24 Apr | ||||
| 25. | Curlew | 28 | 28 | 1 | 27 | 8 (6 Apr) | 89 | 8 | 4 Apr | 24 Apr | ||||
| 26. | Black-tailed Godwit | 19 | 19 | 0 | 19 | 4 (11 Apr) | 67 | 6 | 5 Apr | 24 Apr | ||||
| 27. | Snipe | 24 | 24 | 0 | 24 | 8 (5 Apr) | 44 | 4 | 4 Apr | 24 Apr | ||||
| 28. | Common Sandpiper | 2 | 2 | 0 | 2 | 2 (20 Apr) | 11 | 1 | 20 Apr | 20 Apr | ||||
| 29. | Green Sandpiper | 52 | 52 | 1 | 51 | 19 (11 Apr) | 89 | 8 | 4 Apr | 23 Apr | ||||
| 30. | Redshank | 37 | 37 | 0 | 37 | 19 (5 Apr) | 56 | 5 | 5 Apr | 23 Apr | ||||
| Species | Apr | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Spotted Redshank | 33 | 33 | 0 | 33 | 15 (19 Apr) | 78 | 7 | 4 Apr | 24 Apr | ||||
| 32. | Greenshank | 298 | 298 | 0 | 298 | 157 (19 Apr) | 56 | 5 | 11 Apr | 24 Apr | ||||
| 33. | Ruff | 60 | 60 | 0 | 60 | 21 (11 Apr) | 56 | 5 | 5 Apr | 20 Apr | ||||
| 34. | Dunlin | 15 | 15 | 0 | 15 | 15 (11 Apr) | 11 | 1 | 11 Apr | 11 Apr | ||||
| 35. | Black-headed Gull | 258 | 258 | 5 | 253 | 160 (4 Apr) | 67 | 6 | 4 Apr | 23 Apr | ||||
| 36. | Common Gull | 50 | 50 | 0 | 50 | 32 (23 Apr) | 56 | 5 | 5 Apr | 23 Apr | ||||
| 37. | Caspian Gull | 1 | 1 | 0 | 1 | 1 (23 Apr) | 11 | 1 | 23 Apr | 23 Apr | ||||
| 38. | Herring Gull | 120 | 120 | 0 | 120 | 41 (19 Apr) | 89 | 8 | 4 Apr | 24 Apr | ||||
| 39. | Yellow-legged Gull | 1 | 1 | 0 | 1 | 1 (10 Apr) | 11 | 1 | 10 Apr | 10 Apr | ||||
| 40. | Great Black-backed Gull | 21 | 21 | 0 | 21 | 7 (20 Apr) | 78 | 7 | 5 Apr | 24 Apr | ||||
| 41. | Lesser Black-backed Gull | 167 | 167 | 0 | 167 | 68 (20 Apr) | 89 | 8 | 4 Apr | 24 Apr | ||||
| 42. | Cormorant | 361 | 361 | 2 | 359 | 154 (11 Apr) | 89 | 8 | 4 Apr | 24 Apr | ||||
| 43. | Spoonbill | 43 | 43 | 0 | 43 | 19 (19 Apr) | 78 | 7 | 5 Apr | 24 Apr | ||||
| 44. | Little Egret | 4 | 4 | 0 | 4 | 2 (23 Apr) | 33 | 3 | 4 Apr | 23 Apr | ||||
| 45. | Great White Egret | 14 | 14 | 0 | 14 | 3 (5 Apr) | 67 | 6 | 5 Apr | 24 Apr | ||||
| 46. | Grey Heron | 29 | 29 | 0 | 29 | 13 (11 Apr) | 78 | 7 | 4 Apr | 24 Apr | ||||
| 47. | Osprey | 2 | 2 | 0 | 2 | 1 (11 Apr) | 22 | 2 | 11 Apr | 19 Apr | ||||
| 48. | Sparrowhawk | 4 | 4 | 0 | 4 | 1 (4 Apr) | 44 | 4 | 4 Apr | 23 Apr | ||||
| 49. | Goshawk | 1 | 1 | 0 | 1 | 1 (24 Apr) | 11 | 1 | 24 Apr | 24 Apr | ||||
| 50. | Marsh Harrier | 42 | 42 | 0 | 42 | 11 (24 Apr) | 89 | 8 | 5 Apr | 24 Apr | ||||
| 51. | Hen Harrier | 7 | 7 | 0 | 7 | 2 (10 Apr) | 67 | 6 | 5 Apr | 24 Apr | ||||
| 52. | Hen/Montagu's/Pallid Harrier | 1 | 1 | 0 | 1 | 1 (11 Apr) | 11 | 1 | 11 Apr | 11 Apr | ||||
| 53. | White-tailed Eagle | 1 | 1 | 0 | 1 | 1 (11 Apr) | 11 | 1 | 11 Apr | 11 Apr | ||||
| 54. | Common Buzzard | 30 | 30 | 0 | 30 | 16 (11 Apr) | 78 | 7 | 4 Apr | 24 Apr | ||||
| 55. | Kestrel | 6 | 6 | 0 | 6 | 2 (23 Apr) | 56 | 5 | 5 Apr | 24 Apr | ||||
| 56. | Merlin | 6 | 6 | 0 | 6 | 2 (23 Apr) | 44 | 4 | 11 Apr | 24 Apr | ||||
| 57. | Peregrine | 8 | 8 | 0 | 8 | 3 (5 Apr) | 44 | 4 | 5 Apr | 23 Apr | ||||
| 58. | Magpie | 4 | 4 | 0 | 4 | 4 (10 Apr) | 11 | 1 | 10 Apr | 10 Apr | ||||
| 59. | Jackdaw | 26 | 26 | 0 | 26 | 13 (5 Apr) | 56 | 5 | 4 Apr | 23 Apr | ||||
| 60. | Rook | 7 | 7 | 0 | 7 | 3 (24 Apr) | 33 | 3 | 6 Apr | 24 Apr | ||||
| Species | Apr | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Carrion Crow | 286 | 286 | 5 | 281 | 93 (11 Apr) | 100 | 9 | 4 Apr | 24 Apr | ||||
| 62. | Skylark | 19 | 19 | 0 | 19 | 7 (4 Apr) | 56 | 5 | 4 Apr | 24 Apr | ||||
| 63. | Sand Martin | 139 | 139 | 1 | 138 | 44 (23 Apr) | 78 | 7 | 5 Apr | 24 Apr | ||||
| 64. | Swallow | 524 | 524 | 7 | 517 | 256 (20 Apr) | 89 | 8 | 5 Apr | 24 Apr | ||||
| 65. | House Martin | 17 | 17 | 0 | 17 | 10 (20 Apr) | 33 | 3 | 10 Apr | 23 Apr | ||||
| 66. | Red-rumped Swallow | 1 | 1 | 0 | 1 | 1 (20 Apr) | 11 | 1 | 20 Apr | 20 Apr | ||||
| 67. | Starling | 482 | 482 | 3 | 479 | 223 (5 Apr) | 89 | 8 | 4 Apr | 24 Apr | ||||
| 68. | Song Thrush | 2 | 2 | 0 | 2 | 1 (5 Apr) | 22 | 2 | 5 Apr | 19 Apr | ||||
| 69. | Blackbird | 1 | 1 | 0 | 1 | 1 (19 Apr) | 11 | 1 | 19 Apr | 19 Apr | ||||
| 70. | Robin | 1 | 1 | 0 | 1 | 1 (5 Apr) | 11 | 1 | 5 Apr | 5 Apr | ||||
| 71. | Wheatear | 21 | 21 | 0 | 21 | 10 (19 Apr) | 67 | 6 | 10 Apr | 24 Apr | ||||
| 72. | Blue-headed Wagtail | 201 | 201 | 2 | 199 | 111 (23 Apr) | 78 | 7 | 6 Apr | 24 Apr | ||||
| 73. | Yellow Wagtail (flavissima) | 10 | 10 | 0 | 10 | 8 (23 Apr) | 22 | 2 | 11 Apr | 23 Apr | ||||
| 74. | Grey-headed Wagtail | 1 | 1 | 0 | 1 | 1 (23 Apr) | 11 | 1 | 23 Apr | 23 Apr | ||||
| 75. | Grey Wagtail | 1 | 1 | 0 | 1 | 1 (5 Apr) | 11 | 1 | 5 Apr | 5 Apr | ||||
| 76. | White Wagtail | 158 | 158 | 0 | 158 | 70 (5 Apr) | 100 | 9 | 4 Apr | 24 Apr | ||||
| 77. | Pied Wagtail | 2 | 2 | 0 | 2 | 2 (5 Apr) | 11 | 1 | 5 Apr | 5 Apr | ||||
| 78. | Meadow Pipit | 1696 | 1696 | 0 | 1696 | 556 (23 Apr) | 100 | 9 | 4 Apr | 24 Apr | ||||
| 79. | Tree Pipit | 40 | 40 | 0 | 40 | 30 (23 Apr) | 44 | 4 | 6 Apr | 23 Apr | ||||
| 80. | Greenfinch | 7 | 7 | 0 | 7 | 4 (23 Apr) | 33 | 3 | 5 Apr | 23 Apr | ||||
| 81. | Linnet | 236 | 236 | 2 | 234 | 55 (20 Apr) | 100 | 9 | 4 Apr | 24 Apr | ||||
| 82. | Redpoll | 1 | 1 | 0 | 1 | 1 (11 Apr) | 11 | 1 | 11 Apr | 11 Apr | ||||
| 83. | Goldfinch | 42 | 42 | 1 | 41 | 8 (20 Apr) | 89 | 8 | 4 Apr | 23 Apr | ||||
| 84. | Siskin | 2 | 2 | 0 | 2 | 1 (5 Apr) | 22 | 2 | 5 Apr | 23 Apr | ||||
| 85. | Snow Bunting | 1 | 1 | 0 | 1 | 1 (5 Apr) | 11 | 1 | 5 Apr | 5 Apr | ||||
| 86. | Yellowhammer | 1 | 1 | 0 | 1 | 1 (5 Apr) | 11 | 1 | 5 Apr | 5 Apr | ||||
| 87. | Reed Bunting | 35 | 35 | 0 | 35 | 12 (5 Apr) | 78 | 7 | 4 Apr | 23 Apr | ||||
| Other species | ||||||||||||||
| Species | Apr | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Small Tortoiseshell | 1 | 1 | 0 | 1 | 1 (23 Apr) | 11 | 1 | 23 Apr | 23 Apr | ||||
| 2. | Brimstone | 1 | 1 | 0 | 1 | 1 (5 Apr) | 11 | 1 | 5 Apr | 5 Apr | ||||
| 3. | European Peacock | 1 | 1 | 0 | 1 | 1 (11 Apr) | 11 | 1 | 11 Apr | 11 Apr | ||||
| 4. | white sp. (butterfly) | 3 | 3 | 0 | 3 | 3 (23 Apr) | 11 | 1 | 23 Apr | 23 Apr | ||||
| Other species | ||||||||||||||
| Species | Apr | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Bumblebee sp. | 36 | 36 | 0 | 36 | 13 (11 Apr) | 44 | 4 | 5 Apr | 23 Apr | ||||
| Species | Apr | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 12640 | 12640 | 35 | 12605 | 100 | 9 | ||||||||
| Observation hours | 40:13 | 40:13 | ||||||||||||
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