Totals De Maten 2018
| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Greylag Goose | 0 | 61 | 103 | 0 | 164 | 164 | 0 | 36 (20 Oct) | 21 | 13 | 17 Sep | 31 Oct | ||||
| 2. | Anser sp. | 0 | 28 | 44 | 0 | 72 | 62 | 10 | 23 (10 Sep) | 8 | 5 | 10 Sep | 31 Oct | ||||
| 3. | Tundra Bean Goose | 0 | 0 | 16 | 0 | 16 | 16 | 0 | 9 (20 Oct) | 5 | 3 | 18 Oct | 28 Oct | ||||
| 4. | Eurasian White-fronted Goose | 0 | 0 | 334 | 0 | 334 | 235 | 99 | 290 (20 Oct) | 5 | 3 | 18 Oct | 20 Oct | ||||
| 5. | Mute Swan | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 5 (3 Oct) | 2 | 1 | 3 Oct | 3 Oct | ||||
| 6. | Egyptian Goose | 0 | 0 | 4 | 0 | 4 | 4 | 0 | 4 (19 Oct) | 2 | 1 | 19 Oct | 19 Oct | ||||
| 7. | Shoveler | 7 | 0 | 0 | 0 | 7 | 7 | 0 | 6 (23 Aug) | 3 | 2 | 23 Aug | 31 Aug | ||||
| 8. | Wigeon | 0 | 11 | 0 | 0 | 11 | 11 | 0 | 11 (29 Sep) | 2 | 1 | 29 Sep | 29 Sep | ||||
| 9. | Pintail | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (29 Sep) | 2 | 1 | 29 Sep | 29 Sep | ||||
| 10. | Teal | 3 | 15 | 0 | 0 | 18 | 18 | 0 | 11 (30 Sep) | 5 | 3 | 26 Aug | 30 Sep | ||||
| 11. | Goosander | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (18 Oct) | 2 | 1 | 18 Oct | 18 Oct | ||||
| 12. | Swift | 3 | 0 | 0 | 0 | 3 | 3 | 0 | 2 (28 Aug) | 3 | 2 | 28 Aug | 29 Aug | ||||
| 13. | Stock Dove | 7 | 12 | 168 | 0 | 187 | 187 | 0 | 35 (7 Oct) | 40 | 25 | 23 Aug | 31 Oct | ||||
| 14. | Woodpigeon | 0 | 57 | 100454 | 1156 | 101667 | 101667 | 0 | 22290 (19 Oct) | 54 | 34 | 19 Sep | 8 Nov | ||||
| 15. | Collared Dove | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 3 (8 Sep) | 2 | 1 | 8 Sep | 8 Sep | ||||
| 16. | Crane | 0 | 0 | 8 | 0 | 8 | 8 | 0 | 4 (8 Oct) | 3 | 2 | 8 Oct | 20 Oct | ||||
| 17. | Dotterel | 7 | 0 | 0 | 0 | 7 | 7 | 0 | 7 (31 Aug) | 2 | 1 | 31 Aug | 31 Aug | ||||
| 18. | Ringed Plover | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (31 Aug) | 2 | 1 | 31 Aug | 31 Aug | ||||
| 19. | Lapwing | 0 | 2 | 27 | 0 | 29 | 29 | 0 | 17 (11 Oct) | 10 | 6 | 24 Sep | 31 Oct | ||||
| 20. | Snipe | 9 | 17 | 41 | 1 | 68 | 68 | 0 | 10 (31 Oct) | 37 | 23 | 19 Aug | 4 Nov | ||||
| 21. | Common Sandpiper | 3 | 0 | 0 | 0 | 3 | 3 | 0 | 3 (28 Aug) | 2 | 1 | 28 Aug | 28 Aug | ||||
| 22. | Green Sandpiper | 6 | 7 | 2 | 0 | 15 | 15 | 0 | 6 (31 Aug) | 11 | 7 | 31 Aug | 21 Oct | ||||
| 23. | Greenshank | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 1 (26 Aug) | 3 | 2 | 26 Aug | 31 Aug | ||||
| 24. | Ruff | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (4 Oct) | 2 | 1 | 4 Oct | 4 Oct | ||||
| 25. | Dunlin | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 1 (1 Sep) | 3 | 2 | 1 Sep | 20 Oct | ||||
| 26. | Black-headed Gull | 7 | 22 | 51 | 0 | 80 | 80 | 0 | 29 (31 Oct) | 13 | 8 | 26 Aug | 31 Oct | ||||
| 27. | Herring Gull | 5 | 5 | 4 | 0 | 14 | 14 | 0 | 5 (31 Aug) | 8 | 5 | 31 Aug | 6 Oct | ||||
| 28. | Lesser Black-backed Gull | 24 | 3 | 6 | 0 | 33 | 33 | 0 | 5 (29 Aug) | 21 | 13 | 18 Aug | 14 Oct | ||||
| 29. | Black Stork | 7 | 6 | 0 | 0 | 13 | 13 | 0 | 6 (2 Sep) | 5 | 3 | 28 Aug | 2 Sep | ||||
| 30. | White Stork | 4 | 5 | 0 | 0 | 9 | 9 | 0 | 4 (31 Aug) | 5 | 3 | 31 Aug | 24 Sep | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Cormorant | 117 | 723 | 1390 | 7 | 2237 | 2237 | 0 | 252 (7 Oct) | 70 | 44 | 18 Aug | 6 Nov | ||||
| 32. | Spoonbill | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (5 Oct) | 2 | 1 | 5 Oct | 5 Oct | ||||
| 33. | Great White Egret | 1 | 31 | 38 | 0 | 70 | 70 | 0 | 11 (19 Sep) | 35 | 22 | 31 Aug | 31 Oct | ||||
| 34. | Grey Heron | 7 | 22 | 9 | 0 | 38 | 38 | 0 | 7 (25 Sep) | 19 | 12 | 29 Aug | 8 Oct | ||||
| 35. | Osprey | 5 | 13 | 3 | 0 | 21 | 21 | 0 | 4 (2 Sep) | 24 | 15 | 28 Aug | 19 Oct | ||||
| 36. | Honey Buzzard | 115 | 28 | 0 | 0 | 143 | 143 | 0 | 35 (28 Aug) | 29 | 18 | 18 Aug | 29 Sep | ||||
| 37. | Sparrowhawk | 11 | 51 | 164 | 9 | 235 | 235 | 0 | 21 (7 Oct) | 63 | 40 | 28 Aug | 8 Nov | ||||
| 38. | Marsh Harrier | 16 | 22 | 1 | 0 | 39 | 39 | 0 | 6 (23 Aug) | 25 | 16 | 23 Aug | 8 Oct | ||||
| 39. | Hen Harrier | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 1 (11 Oct) | 3 | 2 | 11 Oct | 21 Oct | ||||
| 40. | Pallid Harrier | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (7 Oct) | 2 | 1 | 7 Oct | 7 Oct | ||||
| 41. | harrier sp. | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 1 (10 Sep) | 3 | 2 | 10 Sep | 11 Sep | ||||
| 42. | Red Kite | 0 | 12 | 19 | 0 | 31 | 31 | 0 | 8 (28 Sep) | 22 | 14 | 28 Sep | 31 Oct | ||||
| 43. | White-tailed Eagle | 0 | 2 | 1 | 0 | 3 | 3 | 0 | 2 (8 Sep) | 3 | 2 | 8 Sep | 8 Oct | ||||
| 44. | Common Buzzard | 12 | 110 | 399 | 3 | 524 | 524 | 0 | 77 (7 Oct) | 57 | 36 | 23 Aug | 6 Nov | ||||
| 45. | Lesser Spotted Woodpecker | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (17 Sep) | 2 | 1 | 17 Sep | 17 Sep | ||||
| 46. | Great Spotted Woodpecker | 1 | 6 | 2 | 0 | 9 | 9 | 0 | 2 (17 Sep) | 11 | 7 | 28 Aug | 31 Oct | ||||
| 47. | Kestrel | 1 | 27 | 12 | 0 | 40 | 40 | 0 | 8 (22 Sep) | 25 | 16 | 30 Aug | 28 Oct | ||||
| 48. | falcon sp. | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (7 Oct) | 2 | 1 | 7 Oct | 7 Oct | ||||
| 49. | Red-footed Falcon | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 2 (1 Sep) | 3 | 2 | 1 Sep | 28 Sep | ||||
| 50. | Merlin | 0 | 5 | 12 | 0 | 17 | 17 | 0 | 4 (7 Oct) | 19 | 12 | 18 Sep | 12 Oct | ||||
| 51. | Hobby | 6 | 6 | 0 | 0 | 12 | 12 | 0 | 2 (18 Aug) | 13 | 8 | 18 Aug | 28 Sep | ||||
| 52. | Peregrine | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 1 (1 Oct) | 3 | 2 | 1 Oct | 8 Oct | ||||
| 53. | Golden Oriole | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (29 Aug) | 2 | 1 | 29 Aug | 29 Aug | ||||
| 54. | Magpie | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (11 Oct) | 2 | 1 | 11 Oct | 11 Oct | ||||
| 55. | Jackdaw | 12 | 43 | 478 | 19 | 552 | 552 | 0 | 87 (16 Oct) | 41 | 26 | 31 Aug | 8 Nov | ||||
| 56. | Rook | 0 | 0 | 533 | 34 | 567 | 567 | 0 | 318 (31 Oct) | 27 | 17 | 9 Oct | 8 Nov | ||||
| 57. | Raven | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (18 Oct) | 2 | 1 | 18 Oct | 18 Oct | ||||
| 58. | Blue Tit | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 2 (3 Oct) | 3 | 2 | 3 Oct | 21 Oct | ||||
| 59. | Great Tit | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 3 (21 Oct) | 3 | 2 | 4 Oct | 21 Oct | ||||
| 60. | Wood Lark | 0 | 47 | 538 | 3 | 588 | 588 | 0 | 103 (13 Oct) | 54 | 34 | 15 Sep | 6 Nov | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Skylark | 0 | 7 | 9032 | 15 | 9054 | 9054 | 0 | 2924 (14 Oct) | 44 | 28 | 29 Sep | 8 Nov | ||||
| 62. | Sand Martin | 0 | 7 | 0 | 0 | 7 | 7 | 0 | 4 (1 Sep) | 6 | 4 | 1 Sep | 18 Sep | ||||
| 63. | Swallow | 486 | 3061 | 151 | 0 | 3698 | 3698 | 0 | 766 (18 Sep) | 65 | 41 | 18 Aug | 9 Oct | ||||
| 64. | House Martin | 1110 | 430 | 0 | 0 | 1540 | 1540 | 0 | 370 (24 Aug) | 38 | 24 | 18 Aug | 29 Sep | ||||
| 65. | Long-tailed Tit | 0 | 0 | 12 | 0 | 12 | 12 | 0 | 12 (21 Oct) | 2 | 1 | 21 Oct | 21 Oct | ||||
| 66. | Chiffchaff/Willow Warbler | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (2 Sep) | 2 | 1 | 2 Sep | 2 Sep | ||||
| 67. | Starling | 39 | 182 | 8476 | 107 | 8804 | 8804 | 0 | 2066 (31 Oct) | 73 | 46 | 28 Aug | 6 Nov | ||||
| 68. | Song Thrush | 0 | 91 | 716 | 0 | 807 | 807 | 0 | 253 (6 Oct) | 49 | 31 | 9 Sep | 31 Oct | ||||
| 69. | Mistle Thrush | 0 | 59 | 128 | 0 | 187 | 187 | 0 | 45 (6 Oct) | 35 | 22 | 15 Sep | 31 Oct | ||||
| 70. | Redwing | 0 | 2 | 518 | 8 | 528 | 528 | 0 | 277 (19 Oct) | 38 | 24 | 25 Sep | 6 Nov | ||||
| 71. | Blackbird | 0 | 1 | 31 | 5 | 37 | 37 | 0 | 11 (18 Oct) | 22 | 14 | 29 Sep | 5 Nov | ||||
| 72. | Fieldfare | 0 | 0 | 1654 | 63 | 1717 | 1717 | 0 | 346 (28 Oct) | 29 | 18 | 7 Oct | 8 Nov | ||||
| 73. | Ring Ouzel | 0 | 2 | 2 | 0 | 4 | 4 | 0 | 2 (29 Sep) | 3 | 2 | 29 Sep | 3 Oct | ||||
| 74. | thrush sp. | 0 | 0 | 380 | 0 | 380 | 380 | 0 | 89 (7 Oct) | 19 | 12 | 4 Oct | 19 Oct | ||||
| 75. | Wheatear | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (7 Oct) | 2 | 1 | 7 Oct | 7 Oct | ||||
| 76. | Tree Sparrow | 0 | 1 | 7 | 0 | 8 | 8 | 0 | 3 (12 Oct) | 8 | 5 | 17 Sep | 16 Oct | ||||
| 77. | Dunnock | 20 | 30 | 50 | 1 | 101 | 101 | 0 | 10 (29 Sep) | 49 | 31 | 28 Aug | 5 Nov | ||||
| 78. | Blue-headed Wagtail | 927 | 276 | 0 | 0 | 1203 | 1203 | 0 | 291 (29 Aug) | 44 | 28 | 18 Aug | 22 Sep | ||||
| 79. | Grey Wagtail | 2 | 18 | 15 | 1 | 36 | 36 | 0 | 4 (25 Sep) | 32 | 20 | 31 Aug | 5 Nov | ||||
| 80. | White Wagtail | 25 | 345 | 1271 | 3 | 1644 | 1644 | 0 | 232 (5 Oct) | 78 | 49 | 23 Aug | 6 Nov | ||||
| 81. | Richard's Pipit | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (30 Sep) | 2 | 1 | 30 Sep | 30 Sep | ||||
| 82. | Tawny Pipit | 5 | 4 | 0 | 0 | 9 | 9 | 0 | 5 (29 Aug) | 8 | 5 | 29 Aug | 10 Sep | ||||
| 83. | Meadow Pipit | 0 | 721 | 2034 | 26 | 2781 | 2781 | 0 | 306 (5 Oct) | 63 | 40 | 15 Sep | 8 Nov | ||||
| 84. | Tree Pipit | 349 | 224 | 3 | 0 | 576 | 576 | 0 | 104 (29 Aug) | 54 | 34 | 18 Aug | 4 Oct | ||||
| 85. | Water Pipit | 0 | 0 | 2 | 0 | 2 | 1 | 1 | 1 (7 Oct) | 3 | 2 | 7 Oct | 20 Oct | ||||
| 86. | Chaffinch | 1 | 445 | 14761 | 73 | 15280 | 15280 | 0 | 3410 (6 Oct) | 62 | 39 | 28 Aug | 8 Nov | ||||
| 87. | Brambling | 0 | 4 | 395 | 27 | 426 | 426 | 0 | 106 (31 Oct) | 44 | 28 | 28 Sep | 6 Nov | ||||
| 88. | finch sp. | 0 | 0 | 223 | 95 | 318 | 318 | 0 | 223 (31 Oct) | 3 | 2 | 31 Oct | 6 Nov | ||||
| 89. | Hawfinch | 0 | 4 | 34 | 0 | 38 | 38 | 0 | 7 (13 Oct) | 16 | 10 | 20 Sep | 21 Oct | ||||
| 90. | Bullfinch | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 1 (11 Oct) | 3 | 2 | 11 Oct | 31 Oct | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 91. | Greenfinch | 0 | 4 | 44 | 2 | 50 | 50 | 0 | 10 (3 Oct) | 32 | 20 | 29 Sep | 8 Nov | ||||
| 92. | Linnet | 0 | 65 | 3086 | 7 | 3158 | 3158 | 0 | 526 (5 Oct) | 54 | 34 | 15 Sep | 8 Nov | ||||
| 93. | Lesser Redpoll | 0 | 0 | 2 | 1 | 3 | 3 | 0 | 1 (19 Oct) | 5 | 3 | 19 Oct | 5 Nov | ||||
| 94. | Redpoll | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 1 (18 Oct) | 3 | 2 | 18 Oct | 27 Oct | ||||
| 95. | Crossbill | 0 | 1 | 5 | 0 | 6 | 6 | 0 | 2 (12 Oct) | 6 | 4 | 3 Sep | 28 Oct | ||||
| 96. | Goldfinch | 1 | 2 | 21 | 7 | 31 | 30 | 1 | 4 (31 Oct) | 32 | 20 | 24 Aug | 8 Nov | ||||
| 97. | Serin | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (3 Oct) | 2 | 1 | 3 Oct | 3 Oct | ||||
| 98. | Siskin | 0 | 34 | 1440 | 14 | 1488 | 1488 | 0 | 271 (15 Oct) | 54 | 34 | 17 Sep | 8 Nov | ||||
| 99. | Yellowhammer | 0 | 0 | 6 | 0 | 6 | 6 | 0 | 1 (3 Oct) | 10 | 6 | 3 Oct | 27 Oct | ||||
| 100. | Ortolan Bunting | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 1 (23 Aug) | 3 | 2 | 23 Aug | 28 Aug | ||||
| 101. | Little Bunting | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (9 Oct) | 2 | 1 | 9 Oct | 9 Oct | ||||
| 102. | Reed Bunting | 1 | 99 | 1569 | 20 | 1689 | 1689 | 0 | 167 (14 Oct) | 67 | 42 | 31 Aug | 8 Nov | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 3368 | 7532 | 150961 | 1707 | 163568 | 163456 | 112 | 100 | 63 | ||||||||
| Observation hours | 53:40 | 119:35 | 138:40 | 7:00 | 318:55 | ||||||||||||
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