Totals Hobokense Polder 2020
| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Canada Goose | 180 | 501 | 33 | 714 | 646 | 68 | 137 (29 Sep) | 63 | 15 | 29 Sep | 4 Nov | ||||
| 2. | Barnacle Goose | 0 | 30 | 0 | 30 | 28 | 2 | 11 (31 Oct) | 21 | 5 | 9 Oct | 31 Oct | ||||
| 3. | Greylag Goose | 34 | 1750 | 167 | 1951 | 1864 | 87 | 378 (14 Oct) | 96 | 23 | 29 Sep | 6 Nov | ||||
| 4. | Anser sp. | 0 | 919 | 38 | 957 | 686 | 271 | 768 (15 Oct) | 17 | 4 | 15 Oct | 4 Nov | ||||
| 5. | Bean Goose sp. | 0 | 4 | 0 | 4 | 4 | 0 | 4 (17 Oct) | 4 | 1 | 17 Oct | 17 Oct | ||||
| 6. | Eurasian White-fronted Goose | 0 | 767 | 291 | 1058 | 812 | 246 | 303 (16 Oct) | 58 | 14 | 7 Oct | 6 Nov | ||||
| 7. | Mute Swan | 2 | 15 | 1 | 18 | 16 | 2 | 6 (11 Oct) | 25 | 6 | 2 Sep | 4 Nov | ||||
| 8. | Egyptian Goose | 43 | 172 | 31 | 246 | 140 | 106 | 42 (10 Oct) | 75 | 18 | 29 Sep | 6 Nov | ||||
| 9. | Shelduck | 0 | 5 | 4 | 9 | 8 | 1 | 4 ( 7 Oct) | 13 | 3 | 7 Oct | 4 Nov | ||||
| 10. | Shoveler | 0 | 3 | 0 | 3 | 0 | 3 | 3 (29 Oct) | 4 | 1 | 29 Oct | 29 Oct | ||||
| 11. | Gadwall | 2 | 16 | 5 | 23 | 15 | 8 | 5 (19 Oct) | 46 | 11 | 29 Sep | 6 Nov | ||||
| 12. | Mallard | 14 | 109 | 3 | 126 | 97 | 29 | 25 (10 Oct) | 50 | 12 | 29 Sep | 3 Nov | ||||
| 13. | Pintail | 0 | 20 | 0 | 20 | 20 | 0 | 17 (19 Oct) | 17 | 4 | 9 Oct | 19 Oct | ||||
| 14. | Tufted Duck | 2 | 1 | 0 | 3 | 2 | 1 | 2 (30 Sep) | 8 | 2 | 30 Sep | 12 Oct | ||||
| 15. | Swift | 0 | 2 | 0 | 2 | 2 | 0 | 1 ( 7 Oct) | 8 | 2 | 7 Oct | 23 Oct | ||||
| 16. | Stock Dove | 1 | 11 | 2 | 14 | 14 | 0 | 9 (29 Oct) | 17 | 4 | 30 Sep | 3 Nov | ||||
| 17. | Woodpigeon | 0 | 1022 | 1923 | 2945 | 2945 | 0 | 1777 ( 3 Nov) | 33 | 8 | 14 Oct | 6 Nov | ||||
| 18. | Collared Dove | 0 | 6 | 5 | 11 | 11 | 0 | 4 ( 4 Nov) | 21 | 5 | 10 Oct | 4 Nov | ||||
| 19. | Great Crested Grebe | 0 | 3 | 0 | 3 | 3 | 0 | 2 ( 3 Oct) | 8 | 2 | 3 Oct | 12 Oct | ||||
| 20. | Golden Plover | 0 | 2 | 0 | 2 | 2 | 0 | 2 (11 Oct) | 4 | 1 | 11 Oct | 11 Oct | ||||
| 21. | Lapwing | 0 | 71 | 0 | 71 | 70 | 1 | 50 (15 Oct) | 21 | 5 | 9 Oct | 23 Oct | ||||
| 22. | Curlew | 0 | 7 | 0 | 7 | 3 | 4 | 2 ( 7 Oct) | 25 | 6 | 7 Oct | 26 Oct | ||||
| 23. | Snipe | 0 | 0 | 3 | 3 | 3 | 0 | 3 ( 3 Nov) | 4 | 1 | 3 Nov | 3 Nov | ||||
| 24. | Greenshank | 0 | 1 | 0 | 1 | 1 | 0 | 1 (16 Oct) | 4 | 1 | 16 Oct | 16 Oct | ||||
| 25. | Mediterranean Gull | 0 | 6 | 0 | 6 | 4 | 2 | 4 ( 7 Oct) | 8 | 2 | 7 Oct | 10 Oct | ||||
| 26. | Common Gull | 3 | 80 | 26 | 109 | 98 | 11 | 19 ( 3 Nov) | 88 | 21 | 29 Sep | 6 Nov | ||||
| 27. | Herring Gull | 5 | 391 | 104 | 500 | 479 | 21 | 123 (29 Oct) | 92 | 22 | 29 Sep | 6 Nov | ||||
| 28. | Great Black-backed Gull | 1 | 4 | 2 | 7 | 7 | 0 | 1 (30 Sep) | 29 | 7 | 30 Sep | 4 Nov | ||||
| 29. | Lesser Black-backed Gull | 2 | 16 | 9 | 27 | 26 | 1 | 5 (10 Oct) | 42 | 10 | 30 Sep | 4 Nov | ||||
| 30. | White Stork | 0 | 21 | 0 | 21 | 21 | 0 | 14 (16 Oct) | 17 | 4 | 11 Oct | 16 Oct | ||||
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Cormorant | 309 | 3375 | 504 | 4188 | 4035 | 153 | 808 (29 Oct) | 100 | 24 | 2 Sep | 6 Nov | ||||
| 32. | Spoonbill | 3 | 0 | 0 | 3 | 0 | 3 | 3 ( 2 Sep) | 4 | 1 | 2 Sep | 2 Sep | ||||
| 33. | Little Egret | 0 | 2 | 0 | 2 | 2 | 0 | 1 (12 Oct) | 8 | 2 | 12 Oct | 18 Oct | ||||
| 34. | Great White Egret | 1 | 15 | 1 | 17 | 16 | 1 | 7 (14 Oct) | 29 | 7 | 30 Sep | 3 Nov | ||||
| 35. | Grey Heron | 0 | 13 | 0 | 13 | 11 | 2 | 5 (15 Oct) | 21 | 5 | 12 Oct | 17 Oct | ||||
| 36. | Osprey | 1 | 0 | 0 | 1 | 1 | 0 | 1 (29 Sep) | 4 | 1 | 29 Sep | 29 Sep | ||||
| 37. | Sparrowhawk | 1 | 25 | 4 | 30 | 29 | 1 | 8 (15 Oct) | 54 | 13 | 29 Sep | 6 Nov | ||||
| 38. | Goshawk | 0 | 1 | 0 | 1 | 1 | 0 | 1 (16 Oct) | 4 | 1 | 16 Oct | 16 Oct | ||||
| 39. | Marsh Harrier | 0 | 6 | 1 | 7 | 7 | 0 | 2 ( 9 Oct) | 21 | 5 | 9 Oct | 4 Nov | ||||
| 40. | Montagu's/Pallid Harrier | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 9 Oct) | 4 | 1 | 9 Oct | 9 Oct | ||||
| 41. | Red Kite | 0 | 2 | 1 | 3 | 3 | 0 | 1 (16 Oct) | 13 | 3 | 16 Oct | 3 Nov | ||||
| 42. | Common Buzzard | 5 | 707 | 14 | 726 | 726 | 0 | 545 (15 Oct) | 63 | 15 | 29 Sep | 6 Nov | ||||
| 43. | Short-eared Owl | 1 | 1 | 0 | 2 | 1 | 1 | 1 (29 Sep) | 8 | 2 | 29 Sep | 26 Oct | ||||
| 44. | Great Spotted Woodpecker | 0 | 4 | 0 | 4 | 4 | 0 | 2 ( 9 Oct) | 13 | 3 | 9 Oct | 19 Oct | ||||
| 45. | Kestrel | 2 | 0 | 0 | 2 | 2 | 0 | 2 (29 Sep) | 4 | 1 | 29 Sep | 29 Sep | ||||
| 46. | Merlin | 0 | 1 | 0 | 1 | 1 | 0 | 1 (18 Oct) | 4 | 1 | 18 Oct | 18 Oct | ||||
| 47. | Hobby | 0 | 2 | 0 | 2 | 2 | 0 | 1 ( 9 Oct) | 8 | 2 | 9 Oct | 11 Oct | ||||
| 48. | Peregrine | 0 | 3 | 0 | 3 | 3 | 0 | 1 (13 Oct) | 13 | 3 | 13 Oct | 27 Oct | ||||
| 49. | Jay | 0 | 2 | 0 | 2 | 2 | 0 | 2 (10 Oct) | 4 | 1 | 10 Oct | 10 Oct | ||||
| 50. | Rook | 0 | 6 | 12 | 18 | 18 | 0 | 10 ( 4 Nov) | 21 | 5 | 19 Oct | 4 Nov | ||||
| 51. | Blue Tit | 0 | 2 | 0 | 2 | 2 | 0 | 2 ( 9 Oct) | 4 | 1 | 9 Oct | 9 Oct | ||||
| 52. | Great Tit | 0 | 3 | 0 | 3 | 3 | 0 | 3 (18 Oct) | 4 | 1 | 18 Oct | 18 Oct | ||||
| 53. | Parus (tit) sp. | 0 | 2 | 0 | 2 | 2 | 0 | 2 ( 7 Oct) | 4 | 1 | 7 Oct | 7 Oct | ||||
| 54. | Wood Lark | 0 | 75 | 23 | 98 | 98 | 0 | 24 ( 7 Oct) | 46 | 11 | 7 Oct | 4 Nov | ||||
| 55. | Skylark | 0 | 1229 | 448 | 1677 | 1677 | 0 | 335 (13 Oct) | 79 | 19 | 9 Oct | 6 Nov | ||||
| 56. | Sand Martin | 7 | 0 | 0 | 7 | 7 | 0 | 7 ( 2 Sep) | 4 | 1 | 2 Sep | 2 Sep | ||||
| 57. | Swallow | 18 | 58 | 0 | 76 | 75 | 1 | 16 (12 Oct) | 46 | 11 | 2 Sep | 19 Oct | ||||
| 58. | House Martin | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 7 Oct) | 4 | 1 | 7 Oct | 7 Oct | ||||
| 59. | Starling | 91 | 9163 | 556 | 9810 | 9778 | 32 | 1918 (31 Oct) | 96 | 23 | 29 Sep | 6 Nov | ||||
| 60. | Song Thrush | 13 | 135 | 5 | 153 | 147 | 6 | 71 (13 Oct) | 67 | 16 | 30 Sep | 6 Nov | ||||
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Mistle Thrush | 0 | 15 | 8 | 23 | 23 | 0 | 6 ( 3 Nov) | 42 | 10 | 3 Oct | 4 Nov | ||||
| 62. | Redwing | 0 | 15827 | 52 | 15879 | 15843 | 36 | 14966 (13 Oct) | 75 | 18 | 3 Oct | 6 Nov | ||||
| 63. | Blackbird | 0 | 8 | 0 | 8 | 5 | 3 | 8 (19 Oct) | 4 | 1 | 19 Oct | 19 Oct | ||||
| 64. | Fieldfare | 0 | 1865 | 60 | 1925 | 1909 | 16 | 1565 (13 Oct) | 42 | 10 | 12 Oct | 4 Nov | ||||
| 65. | Ring Ouzel | 0 | 3 | 1 | 4 | 4 | 0 | 2 ( 7 Oct) | 13 | 3 | 7 Oct | 3 Nov | ||||
| 66. | thrush sp. | 12 | 463 | 22 | 497 | 482 | 15 | 167 (13 Oct) | 88 | 21 | 29 Sep | 6 Nov | ||||
| 67. | Tree Sparrow | 3 | 13 | 0 | 16 | 16 | 0 | 12 (12 Oct) | 13 | 3 | 29 Sep | 23 Oct | ||||
| 68. | Grey Wagtail | 1 | 27 | 0 | 28 | 28 | 0 | 5 (18 Oct) | 46 | 11 | 30 Sep | 31 Oct | ||||
| 69. | White Wagtail | 25 | 290 | 14 | 329 | 329 | 0 | 101 ( 7 Oct) | 79 | 19 | 29 Sep | 6 Nov | ||||
| 70. | alba wagtail sp. | 0 | 8 | 0 | 8 | 8 | 0 | 5 (27 Oct) | 8 | 2 | 23 Oct | 27 Oct | ||||
| 71. | Motacilla (wagtail) sp. | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 7 Oct) | 4 | 1 | 7 Oct | 7 Oct | ||||
| 72. | Meadow Pipit | 162 | 3347 | 250 | 3759 | 3753 | 6 | 1330 ( 7 Oct) | 96 | 23 | 29 Sep | 6 Nov | ||||
| 73. | Water Pipit | 0 | 3 | 0 | 3 | 3 | 0 | 1 (10 Oct) | 13 | 3 | 10 Oct | 29 Oct | ||||
| 74. | pipit sp. | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 9 Oct) | 4 | 1 | 9 Oct | 9 Oct | ||||
| 75. | Chaffinch | 1649 | 28420 | 1524 | 31593 | 31556 | 37 | 11163 ( 7 Oct) | 96 | 23 | 29 Sep | 6 Nov | ||||
| 76. | Brambling | 0 | 26 | 285 | 311 | 311 | 0 | 196 ( 3 Nov) | 33 | 8 | 9 Oct | 4 Nov | ||||
| 77. | Chaffinch/Brambling | 0 | 0 | 20 | 20 | 20 | 0 | 20 ( 3 Nov) | 4 | 1 | 3 Nov | 3 Nov | ||||
| 78. | Greenfinch | 0 | 13 | 4 | 17 | 17 | 0 | 6 ( 7 Oct) | 25 | 6 | 7 Oct | 4 Nov | ||||
| 79. | Linnet | 0 | 458 | 24 | 482 | 482 | 0 | 206 ( 7 Oct) | 50 | 12 | 7 Oct | 4 Nov | ||||
| 80. | redpoll sp. | 1 | 3 | 0 | 4 | 4 | 0 | 1 (30 Sep) | 17 | 4 | 30 Sep | 31 Oct | ||||
| 81. | Crossbill | 0 | 2 | 0 | 2 | 2 | 0 | 2 (29 Oct) | 4 | 1 | 29 Oct | 29 Oct | ||||
| 82. | Goldfinch | 3 | 71 | 12 | 86 | 86 | 0 | 18 (27 Oct) | 63 | 15 | 30 Sep | 3 Nov | ||||
| 83. | Siskin | 21 | 129 | 6 | 156 | 156 | 0 | 56 ( 7 Oct) | 63 | 15 | 29 Sep | 3 Nov | ||||
| 84. | Lapland Bunting | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 3 Nov) | 4 | 1 | 3 Nov | 3 Nov | ||||
| 85. | Yellowhammer | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 3 Nov) | 4 | 1 | 3 Nov | 3 Nov | ||||
| 86. | Reed Bunting | 1 | 37 | 11 | 49 | 49 | 0 | 11 (29 Oct) | 63 | 15 | 30 Sep | 4 Nov | ||||
| Other species | ||||||||||||||||
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Red Admiral | 0 | 1 | 2 | 3 | 3 | 0 | 2 ( 4 Nov) | 8 | 2 | 9 Oct | 4 Nov | ||||
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 2619 | 71820 | 6513 | 80952 | 79775 | 1177 | 100 | 24 | ||||||||
| Observation hours | 14:35 | 78:33 | 15:15 | 108:23 | ||||||||||||
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