Totals Bichterweerd 2020
| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Barnacle Goose | 0 | 0 | 110 | 0 | 110 | 110 | 0 | 110 (20 Oct) | 3 | 1 | 20 Oct | 20 Oct | ||||
| 2. | Greylag Goose | 0 | 0 | 83 | 59 | 142 | 142 | 0 | 49 (9 Nov) | 19 | 6 | 2 Oct | 9 Nov | ||||
| 3. | Anser sp. | 0 | 0 | 1219 | 672 | 1891 | 1520 | 371 | 500 (15 Oct) | 48 | 15 | 12 Oct | 10 Nov | ||||
| 4. | Tundra Bean Goose | 0 | 0 | 46 | 583 | 629 | 629 | 0 | 365 (7 Nov) | 16 | 5 | 31 Oct | 10 Nov | ||||
| 5. | Eurasian White-fronted Goose | 0 | 0 | 9242 | 1255 | 10497 | 10175 | 322 | 4151 (31 Oct) | 68 | 21 | 2 Oct | 10 Nov | ||||
| 6. | Mute Swan | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (2 Oct) | 3 | 1 | 2 Oct | 2 Oct | ||||
| 7. | Egyptian Goose | 0 | 0 | 0 | 36 | 36 | 36 | 0 | 36 (9 Nov) | 3 | 1 | 9 Nov | 9 Nov | ||||
| 8. | Shelduck | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (3 Nov) | 3 | 1 | 3 Nov | 3 Nov | ||||
| 9. | Shoveler | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (3 Nov) | 3 | 1 | 3 Nov | 3 Nov | ||||
| 10. | Wigeon | 0 | 0 | 108 | 13 | 121 | 121 | 0 | 71 (3 Oct) | 16 | 5 | 3 Oct | 9 Nov | ||||
| 11. | Pintail | 0 | 0 | 6 | 0 | 6 | 6 | 0 | 5 (10 Oct) | 6 | 2 | 10 Oct | 13 Oct | ||||
| 12. | Swift | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (1 Sep) | 3 | 1 | 1 Sep | 1 Sep | ||||
| 13. | Stock Dove | 0 | 0 | 127 | 36 | 163 | 163 | 0 | 38 (13 Oct) | 45 | 14 | 2 Oct | 7 Nov | ||||
| 14. | Woodpigeon | 0 | 0 | 30241 | 2127 | 32368 | 32368 | 0 | 18674 (13 Oct) | 74 | 23 | 2 Oct | 10 Nov | ||||
| 15. | Crane | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (14 Oct) | 3 | 1 | 14 Oct | 14 Oct | ||||
| 16. | Great Crested Grebe | 10 | 0 | 0 | 0 | 10 | 10 | 0 | 10 (31 Aug) | 3 | 1 | 31 Aug | 31 Aug | ||||
| 17. | Grey Plover | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (2 Oct) | 3 | 1 | 2 Oct | 2 Oct | ||||
| 18. | Golden Plover | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (3 Oct) | 3 | 1 | 3 Oct | 3 Oct | ||||
| 19. | Ringed Plover | 1 | 0 | 21 | 0 | 22 | 22 | 0 | 18 (2 Oct) | 10 | 3 | 29 Aug | 2 Oct | ||||
| 20. | Lapwing | 61 | 0 | 1760 | 418 | 2239 | 2228 | 11 | 396 (3 Oct) | 68 | 21 | 29 Aug | 10 Nov | ||||
| 21. | Curlew | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 1 (8 Sep) | 6 | 2 | 8 Sep | 12 Oct | ||||
| 22. | Snipe | 1 | 1 | 10 | 0 | 12 | 12 | 0 | 5 (12 Oct) | 26 | 8 | 31 Aug | 23 Oct | ||||
| 23. | Green Sandpiper | 0 | 0 | 5 | 1 | 6 | 6 | 0 | 2 (18 Oct) | 16 | 5 | 12 Oct | 6 Nov | ||||
| 24. | Wood Sandpiper | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (28 Aug) | 3 | 1 | 28 Aug | 28 Aug | ||||
| 25. | Spotted Redshank | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (13 Oct) | 3 | 1 | 13 Oct | 13 Oct | ||||
| 26. | Greenshank | 13 | 3 | 9 | 1 | 26 | 26 | 0 | 8 (28 Aug) | 29 | 9 | 28 Aug | 9 Nov | ||||
| 27. | Turnstone | 1 | 0 | 0 | 1 | 2 | 2 | 0 | 1 (31 Aug) | 6 | 2 | 31 Aug | 7 Nov | ||||
| 28. | Ruff | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (1 Oct) | 3 | 1 | 1 Oct | 1 Oct | ||||
| 29. | Dunlin | 0 | 1 | 4 | 0 | 5 | 5 | 0 | 4 (1 Oct) | 6 | 2 | 1 Sep | 1 Oct | ||||
| 30. | Caspian Tern | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (1 Sep) | 3 | 1 | 1 Sep | 1 Sep | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Black Tern | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (1 Sep) | 3 | 1 | 1 Sep | 1 Sep | ||||
| 32. | Arctic Tern | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (1 Sep) | 3 | 1 | 1 Sep | 1 Sep | ||||
| 33. | Herring Gull | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (1 Oct) | 3 | 1 | 1 Oct | 1 Oct | ||||
| 34. | Lesser Black-backed Gull | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (3 Oct) | 3 | 1 | 3 Oct | 3 Oct | ||||
| 35. | Black Stork | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (1 Sep) | 3 | 1 | 1 Sep | 1 Sep | ||||
| 36. | White Stork | 54 | 36 | 2 | 0 | 92 | 92 | 0 | 41 (31 Aug) | 16 | 5 | 28 Aug | 13 Oct | ||||
| 37. | Cormorant | 41 | 39 | 2316 | 250 | 2646 | 2462 | 184 | 670 (3 Oct) | 81 | 25 | 29 Aug | 9 Nov | ||||
| 38. | Spoonbill | 0 | 0 | 10 | 0 | 10 | 8 | 2 | 3 (3 Oct) | 19 | 6 | 1 Oct | 29 Oct | ||||
| 39. | Little Egret | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (13 Oct) | 3 | 1 | 13 Oct | 13 Oct | ||||
| 40. | Great White Egret | 8 | 4 | 46 | 10 | 68 | 57 | 11 | 8 (22 Oct) | 74 | 23 | 29 Aug | 9 Nov | ||||
| 41. | Grey Heron | 0 | 5 | 17 | 4 | 26 | 25 | 1 | 5 (1 Sep) | 26 | 8 | 1 Sep | 6 Nov | ||||
| 42. | Osprey | 10 | 10 | 1 | 0 | 21 | 21 | 0 | 7 (1 Sep) | 16 | 5 | 28 Aug | 2 Oct | ||||
| 43. | Honey Buzzard | 2 | 5 | 0 | 0 | 7 | 7 | 0 | 5 (1 Sep) | 10 | 3 | 28 Aug | 1 Sep | ||||
| 44. | Sparrowhawk | 4 | 6 | 89 | 10 | 109 | 109 | 0 | 18 (14 Oct) | 74 | 23 | 28 Aug | 7 Nov | ||||
| 45. | Goshawk | 0 | 0 | 1 | 1 | 2 | 2 | 0 | 1 (9 Oct) | 6 | 2 | 9 Oct | 7 Nov | ||||
| 46. | Marsh Harrier | 6 | 15 | 10 | 0 | 31 | 31 | 0 | 11 (1 Sep) | 42 | 13 | 28 Aug | 31 Oct | ||||
| 47. | Hen Harrier | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 1 (12 Oct) | 6 | 2 | 12 Oct | 14 Oct | ||||
| 48. | Red Kite | 0 | 0 | 12 | 0 | 12 | 12 | 0 | 7 (16 Oct) | 13 | 4 | 10 Oct | 16 Oct | ||||
| 49. | White-tailed Eagle | 0 | 0 | 2 | 0 | 2 | 1 | 1 | 1 (9 Oct) | 6 | 2 | 9 Oct | 10 Oct | ||||
| 50. | Rough-legged Buzzard | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (3 Oct) | 3 | 1 | 3 Oct | 3 Oct | ||||
| 51. | Common Buzzard | 2 | 10 | 293 | 54 | 359 | 358 | 1 | 131 (14 Oct) | 68 | 21 | 28 Aug | 7 Nov | ||||
| 52. | Short-eared Owl | 0 | 0 | 2 | 0 | 2 | 1 | 1 | 1 (13 Oct) | 6 | 2 | 13 Oct | 20 Oct | ||||
| 53. | Great Spotted Woodpecker | 0 | 0 | 6 | 1 | 7 | 7 | 0 | 2 (16 Oct) | 19 | 6 | 3 Oct | 3 Nov | ||||
| 54. | Kestrel | 0 | 9 | 13 | 0 | 22 | 22 | 0 | 8 (2 Oct) | 29 | 9 | 1 Sep | 31 Oct | ||||
| 55. | Merlin | 0 | 0 | 4 | 0 | 4 | 4 | 0 | 2 (2 Oct) | 10 | 3 | 2 Oct | 14 Oct | ||||
| 56. | Hobby | 0 | 7 | 1 | 0 | 8 | 8 | 0 | 4 (1 Sep) | 10 | 3 | 1 Sep | 12 Oct | ||||
| 57. | Peregrine | 3 | 2 | 7 | 1 | 13 | 13 | 0 | 2 (31 Aug) | 29 | 9 | 28 Aug | 7 Nov | ||||
| 58. | Jay | 0 | 0 | 8 | 2 | 10 | 10 | 0 | 2 (1 Oct) | 19 | 6 | 1 Oct | 9 Nov | ||||
| 59. | Magpie | 0 | 0 | 7 | 10 | 17 | 16 | 1 | 10 (3 Nov) | 10 | 3 | 10 Oct | 3 Nov | ||||
| 60. | Jackdaw | 0 | 0 | 2 | 2 | 4 | 4 | 0 | 2 (18 Oct) | 6 | 2 | 18 Oct | 3 Nov | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Rook | 0 | 0 | 183 | 61 | 244 | 244 | 0 | 72 (24 Oct) | 32 | 10 | 19 Oct | 7 Nov | ||||
| 62. | Carrion Crow | 0 | 0 | 10 | 6 | 16 | 16 | 0 | 8 (23 Oct) | 16 | 5 | 23 Oct | 7 Nov | ||||
| 63. | Great Tit | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (3 Oct) | 3 | 1 | 3 Oct | 3 Oct | ||||
| 64. | Wood Lark | 0 | 0 | 142 | 10 | 152 | 151 | 1 | 42 (20 Oct) | 42 | 13 | 3 Oct | 7 Nov | ||||
| 65. | Skylark | 0 | 0 | 7245 | 1007 | 8252 | 8252 | 0 | 2113 (20 Oct) | 81 | 25 | 1 Oct | 10 Nov | ||||
| 66. | Shore Lark | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (31 Oct) | 3 | 1 | 31 Oct | 31 Oct | ||||
| 67. | Sand Martin | 62 | 0 | 0 | 0 | 62 | 62 | 0 | 36 (29 Aug) | 6 | 2 | 28 Aug | 29 Aug | ||||
| 68. | Swallow | 80 | 0 | 583 | 0 | 663 | 468 | 195 | 170 (2 Oct) | 35 | 11 | 28 Aug | 18 Oct | ||||
| 69. | House Martin | 5 | 0 | 22 | 0 | 27 | 5 | 22 | 22 (3 Oct) | 6 | 2 | 29 Aug | 3 Oct | ||||
| 70. | Starling | 25 | 0 | 4106 | 612 | 4743 | 4743 | 0 | 1200 (31 Oct) | 81 | 25 | 28 Aug | 10 Nov | ||||
| 71. | Song Thrush | 0 | 0 | 74 | 0 | 74 | 74 | 0 | 65 (1 Oct) | 10 | 3 | 1 Oct | 20 Oct | ||||
| 72. | Mistle Thrush | 0 | 0 | 6 | 0 | 6 | 6 | 0 | 5 (10 Oct) | 6 | 2 | 10 Oct | 31 Oct | ||||
| 73. | Redwing | 0 | 0 | 512 | 0 | 512 | 512 | 0 | 221 (12 Oct) | 42 | 13 | 1 Oct | 31 Oct | ||||
| 74. | Blackbird | 0 | 0 | 2 | 2 | 4 | 4 | 0 | 2 (31 Oct) | 6 | 2 | 31 Oct | 3 Nov | ||||
| 75. | Fieldfare | 0 | 0 | 1881 | 534 | 2415 | 2413 | 2 | 423 (20 Oct) | 65 | 20 | 12 Oct | 10 Nov | ||||
| 76. | thrush sp. | 0 | 0 | 15 | 0 | 15 | 15 | 0 | 7 (22 Oct) | 13 | 4 | 3 Oct | 22 Oct | ||||
| 77. | Wheatear | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (31 Oct) | 3 | 1 | 31 Oct | 31 Oct | ||||
| 78. | Dunnock | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (18 Oct) | 3 | 1 | 18 Oct | 18 Oct | ||||
| 79. | Blue-headed Wagtail | 67 | 5 | 0 | 0 | 72 | 72 | 0 | 60 (31 Aug) | 10 | 3 | 28 Aug | 1 Sep | ||||
| 80. | White Wagtail | 0 | 0 | 168 | 12 | 180 | 180 | 0 | 54 (10 Oct) | 45 | 14 | 1 Oct | 7 Nov | ||||
| 81. | Meadow Pipit | 0 | 0 | 499 | 50 | 549 | 549 | 0 | 108 (18 Oct) | 71 | 22 | 1 Oct | 10 Nov | ||||
| 82. | Tree Pipit | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (31 Aug) | 3 | 1 | 31 Aug | 31 Aug | ||||
| 83. | Chaffinch | 0 | 0 | 11276 | 254 | 11530 | 11530 | 0 | 2570 (31 Oct) | 68 | 21 | 1 Oct | 9 Nov | ||||
| 84. | Brambling | 0 | 0 | 5 | 2 | 7 | 7 | 0 | 2 (9 Oct) | 13 | 4 | 9 Oct | 9 Nov | ||||
| 85. | finch sp. | 0 | 0 | 441 | 0 | 441 | 441 | 0 | 190 (31 Oct) | 13 | 4 | 18 Oct | 31 Oct | ||||
| 86. | Greenfinch | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 1 (3 Oct) | 10 | 3 | 3 Oct | 22 Oct | ||||
| 87. | Linnet | 0 | 14 | 821 | 17 | 852 | 852 | 0 | 163 (9 Oct) | 68 | 21 | 7 Sep | 9 Nov | ||||
| 88. | Goldfinch | 0 | 1 | 89 | 19 | 109 | 109 | 0 | 25 (22 Oct) | 42 | 13 | 7 Sep | 10 Nov | ||||
| 89. | Serin | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (9 Nov) | 3 | 1 | 9 Nov | 9 Nov | ||||
| 90. | Siskin | 0 | 0 | 48 | 0 | 48 | 48 | 0 | 25 (13 Oct) | 16 | 5 | 2 Oct | 18 Oct | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 91. | Reed Bunting | 0 | 0 | 339 | 17 | 356 | 356 | 0 | 51 (31 Oct) | 71 | 22 | 1 Oct | 9 Nov | ||||
| Other species | |||||||||||||||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Brimstone | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (10 Nov) | 3 | 1 | 10 Nov | 10 Nov | ||||
| 2. | Small White | 0 | 0 | 4 | 0 | 4 | 4 | 0 | 4 (19 Oct) | 3 | 1 | 19 Oct | 19 Oct | ||||
| 3. | Red Admiral | 0 | 0 | 6 | 2 | 8 | 8 | 0 | 4 (9 Oct) | 13 | 4 | 9 Oct | 10 Nov | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 458 | 182 | 74342 | 8159 | 83141 | 82015 | 1126 | 100 | 31 | ||||||||
| Observation hours | 14:00 | 10:45 | 70:35 | 14:05 | 109:25 | ||||||||||||
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