Totals Ballooerveld (Drenthe) 2023
| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Canada Goose | 0 | 0 | 66 | 39 | 0 | 105 | 105 | 0 | 39 (15 Sep) | 11 | 5 | 14 Sep | 17 Oct | ||||
| 2. | Barnacle Goose | 0 | 0 | 0 | 4 | 0 | 4 | 4 | 0 | 4 (25 Oct) | 2 | 1 | 25 Oct | 25 Oct | ||||
| 3. | Greylag Goose | 52 | 109 | 322 | 1681 | 387 | 2551 | 2411 | 140 | 605 ( 8 Oct) | 74 | 35 | 20 Jul | 17 Nov | ||||
| 4. | goose sp. | 0 | 0 | 12 | 6419 | 1075 | 7506 | 7506 | 0 | 2335 (17 Oct) | 23 | 11 | 15 Sep | 17 Nov | ||||
| 5. | Domestic Goose | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (15 Sep) | 2 | 1 | 15 Sep | 15 Sep | ||||
| 6. | Pink-footed Goose | 0 | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 4 (17 Oct) | 4 | 2 | 17 Oct | 24 Oct | ||||
| 7. | Tundra Bean Goose | 0 | 0 | 0 | 941 | 1961 | 2902 | 2902 | 0 | 720 ( 7 Nov) | 26 | 12 | 8 Oct | 19 Nov | ||||
| 8. | Bean Goose sp. | 0 | 0 | 15 | 572 | 225 | 812 | 812 | 0 | 250 (25 Oct) | 17 | 8 | 23 Sep | 12 Nov | ||||
| 9. | Eurasian White-fronted Goose | 0 | 0 | 3 | 36508 | 3438 | 39949 | 39949 | 0 | 14610 (23 Oct) | 47 | 22 | 15 Sep | 19 Nov | ||||
| 10. | Bewick's Swan | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (24 Oct) | 2 | 1 | 24 Oct | 24 Oct | ||||
| 11. | Whooper Swan | 0 | 0 | 0 | 0 | 5 | 5 | 0 | 5 | 5 (19 Nov) | 2 | 1 | 19 Nov | 19 Nov | ||||
| 12. | Egyptian Goose | 0 | 39 | 10 | 19 | 2 | 70 | 70 | 0 | 39 (26 Aug) | 13 | 6 | 26 Aug | 11 Nov | ||||
| 13. | Wigeon | 0 | 0 | 0 | 78 | 3 | 81 | 81 | 0 | 65 (16 Oct) | 6 | 3 | 16 Oct | 12 Nov | ||||
| 14. | Mallard | 0 | 2 | 1 | 4 | 0 | 7 | 7 | 0 | 4 (16 Oct) | 6 | 3 | 4 Aug | 16 Oct | ||||
| 15. | Pintail | 0 | 0 | 0 | 35 | 0 | 35 | 35 | 0 | 20 ( 8 Oct) | 9 | 4 | 3 Oct | 25 Oct | ||||
| 16. | Teal | 0 | 0 | 5 | 0 | 15 | 20 | 20 | 0 | 13 (12 Nov) | 6 | 3 | 17 Sep | 12 Nov | ||||
| 17. | duck sp. | 0 | 0 | 0 | 75 | 0 | 75 | 75 | 0 | 75 ( 8 Oct) | 2 | 1 | 8 Oct | 8 Oct | ||||
| 18. | Tufted Duck | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (17 Oct) | 2 | 1 | 17 Oct | 17 Oct | ||||
| 19. | Swift | 1471 | 198 | 2 | 0 | 0 | 1671 | 1671 | 0 | 436 (28 Jul) | 28 | 13 | 7 Jul | 26 Sep | ||||
| 20. | Cuckoo | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 ( 8 Jul) | 2 | 1 | 8 Jul | 8 Jul | ||||
| 21. | Stock Dove | 24 | 35 | 38 | 99 | 24 | 220 | 220 | 0 | 30 (18 Oct) | 64 | 30 | 28 Jul | 19 Nov | ||||
| 22. | Woodpigeon | 6 | 9 | 8 | 923 | 453 | 1399 | 1399 | 0 | 365 (25 Oct) | 66 | 31 | 28 Jul | 17 Nov | ||||
| 23. | Crane | 0 | 0 | 3 | 66 | 4 | 73 | 73 | 0 | 31 (10 Oct) | 13 | 6 | 14 Sep | 17 Nov | ||||
| 24. | Grey Plover | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 9 Oct) | 2 | 1 | 9 Oct | 9 Oct | ||||
| 25. | Golden Plover | 6 | 10 | 62 | 33 | 0 | 111 | 111 | 0 | 48 (15 Sep) | 21 | 10 | 20 Jul | 30 Oct | ||||
| 26. | Lapwing | 81 | 0 | 261 | 5161 | 260 | 5763 | 5763 | 0 | 4413 ( 8 Oct) | 40 | 19 | 7 Jul | 17 Nov | ||||
| 27. | Whimbrel | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (16 Jul) | 2 | 1 | 16 Jul | 16 Jul | ||||
| 28. | Curlew | 25 | 0 | 11 | 0 | 0 | 36 | 36 | 0 | 13 (28 Jul) | 13 | 6 | 8 Jul | 23 Sep | ||||
| 29. | Snipe | 0 | 1 | 31 | 120 | 5 | 157 | 157 | 0 | 38 ( 9 Oct) | 45 | 21 | 20 Aug | 12 Nov | ||||
| 30. | Green Sandpiper | 6 | 0 | 0 | 0 | 0 | 6 | 6 | 0 | 3 (15 Jul) | 4 | 2 | 15 Jul | 30 Jul | ||||
| Species | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Dunlin | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (30 Jul) | 2 | 1 | 30 Jul | 30 Jul | ||||
| 32. | Glareola spec. | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 8 Oct) | 2 | 1 | 8 Oct | 8 Oct | ||||
| 33. | Black-headed Gull | 363 | 303 | 3 | 238 | 137 | 1044 | 1044 | 0 | 246 ( 4 Aug) | 40 | 19 | 7 Jul | 12 Nov | ||||
| 34. | Common Gull | 1 | 10 | 0 | 6 | 53 | 70 | 70 | 0 | 37 ( 5 Nov) | 19 | 9 | 30 Jul | 12 Nov | ||||
| 35. | Herring Gull | 6 | 0 | 4 | 31 | 18 | 59 | 59 | 0 | 12 (17 Nov) | 36 | 17 | 15 Jul | 17 Nov | ||||
| 36. | Lesser Black-backed Gull | 74 | 203 | 19 | 22 | 3 | 321 | 320 | 1 | 175 ( 4 Aug) | 51 | 24 | 7 Jul | 12 Nov | ||||
| 37. | Black Stork | 2 | 3 | 1 | 0 | 0 | 6 | 6 | 0 | 3 (20 Aug) | 9 | 4 | 15 Jul | 10 Sep | ||||
| 38. | White Stork | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 8 Oct) | 2 | 1 | 8 Oct | 8 Oct | ||||
| 39. | Cormorant | 46 | 12 | 208 | 1372 | 148 | 1786 | 1786 | 0 | 912 ( 8 Oct) | 55 | 26 | 30 Jul | 17 Nov | ||||
| 40. | Spoonbill | 8 | 0 | 0 | 0 | 0 | 8 | 6 | 2 | 4 (28 Jul) | 6 | 3 | 16 Jul | 29 Jul | ||||
| 41. | Great White Egret | 0 | 4 | 12 | 38 | 12 | 66 | 66 | 0 | 13 (17 Oct) | 30 | 14 | 4 Aug | 12 Nov | ||||
| 42. | Grey Heron | 124 | 29 | 7 | 31 | 1 | 192 | 192 | 0 | 97 ( 7 Jul) | 23 | 11 | 7 Jul | 7 Nov | ||||
| 43. | Osprey | 1 | 0 | 0 | 2 | 0 | 3 | 3 | 0 | 1 ( 7 Jul) | 6 | 3 | 7 Jul | 8 Oct | ||||
| 44. | Honey Buzzard | 4 | 2 | 2 | 0 | 0 | 8 | 8 | 0 | 2 (15 Jul) | 13 | 6 | 15 Jul | 10 Sep | ||||
| 45. | Sparrowhawk | 4 | 6 | 29 | 76 | 4 | 119 | 119 | 0 | 21 (17 Oct) | 62 | 29 | 20 Jul | 17 Nov | ||||
| 46. | Marsh Harrier | 2 | 1 | 15 | 15 | 0 | 33 | 33 | 0 | 12 ( 8 Oct) | 28 | 13 | 20 Jul | 23 Oct | ||||
| 47. | Hen Harrier | 1 | 0 | 0 | 13 | 0 | 14 | 14 | 0 | 6 (17 Oct) | 13 | 6 | 28 Jul | 26 Oct | ||||
| 48. | Pallid Harrier | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 1 ( 8 Oct) | 4 | 2 | 8 Oct | 18 Oct | ||||
| 49. | Montagu's Harrier | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 ( 7 Jul) | 2 | 1 | 7 Jul | 7 Jul | ||||
| 50. | Red Kite | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (19 Sep) | 2 | 1 | 19 Sep | 19 Sep | ||||
| 51. | Black Kite | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (23 Sep) | 2 | 1 | 23 Sep | 23 Sep | ||||
| 52. | Common Buzzard | 0 | 5 | 88 | 133 | 4 | 230 | 230 | 0 | 64 (17 Oct) | 38 | 18 | 11 Aug | 12 Nov | ||||
| 53. | Kingfisher | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 ( 4 Aug) | 2 | 1 | 4 Aug | 4 Aug | ||||
| 54. | Lesser Spotted Woodpecker | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (30 Jul) | 2 | 1 | 30 Jul | 30 Jul | ||||
| 55. | Great Spotted Woodpecker | 0 | 2 | 4 | 0 | 0 | 6 | 6 | 0 | 2 (14 Sep) | 11 | 5 | 11 Aug | 23 Sep | ||||
| 56. | Black Woodpecker | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (25 Oct) | 2 | 1 | 25 Oct | 25 Oct | ||||
| 57. | Kestrel | 0 | 0 | 1 | 2 | 0 | 3 | 3 | 0 | 1 (24 Sep) | 6 | 3 | 24 Sep | 18 Oct | ||||
| 58. | Merlin | 0 | 0 | 0 | 4 | 0 | 4 | 4 | 0 | 2 ( 3 Oct) | 6 | 3 | 3 Oct | 16 Oct | ||||
| 59. | Hobby | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (14 Sep) | 2 | 1 | 14 Sep | 14 Sep | ||||
| 60. | Peregrine | 0 | 0 | 2 | 2 | 0 | 4 | 4 | 0 | 2 (30 Sep) | 6 | 3 | 30 Sep | 11 Oct | ||||
| Species | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Jay | 0 | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 5 (10 Oct) | 2 | 1 | 10 Oct | 10 Oct | ||||
| 62. | Magpie | 0 | 5 | 0 | 0 | 0 | 5 | 5 | 0 | 5 ( 4 Aug) | 2 | 1 | 4 Aug | 4 Aug | ||||
| 63. | Jackdaw | 0 | 0 | 85 | 892 | 11 | 988 | 984 | 4 | 439 (17 Oct) | 34 | 16 | 14 Sep | 19 Nov | ||||
| 64. | Rook | 0 | 0 | 51 | 396 | 9 | 456 | 456 | 0 | 111 (23 Oct) | 36 | 17 | 14 Sep | 17 Nov | ||||
| 65. | Carrion Crow | 0 | 0 | 50 | 294 | 6 | 350 | 350 | 0 | 236 (25 Oct) | 26 | 12 | 23 Sep | 12 Nov | ||||
| 66. | Coal Tit | 0 | 0 | 0 | 40 | 0 | 40 | 40 | 0 | 40 (30 Oct) | 2 | 1 | 30 Oct | 30 Oct | ||||
| 67. | Blue Tit | 0 | 0 | 14 | 25 | 36 | 75 | 75 | 0 | 14 ( 1 Nov) | 30 | 14 | 14 Sep | 17 Nov | ||||
| 68. | Great Tit | 0 | 0 | 2 | 46 | 13 | 61 | 61 | 0 | 21 (23 Oct) | 28 | 13 | 14 Sep | 12 Nov | ||||
| 69. | Wood Lark | 0 | 0 | 7 | 29 | 3 | 39 | 39 | 0 | 8 (10 Oct) | 23 | 11 | 15 Sep | 12 Nov | ||||
| 70. | Skylark | 0 | 0 | 59 | 5056 | 647 | 5762 | 5762 | 0 | 1470 (24 Oct) | 57 | 27 | 19 Sep | 19 Nov | ||||
| 71. | Shore Lark | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 1 | 1 (10 Oct) | 4 | 2 | 10 Oct | 17 Oct | ||||
| 72. | Sand Martin | 38 | 3 | 0 | 1 | 0 | 42 | 42 | 0 | 26 (28 Jul) | 13 | 6 | 15 Jul | 8 Oct | ||||
| 73. | Swallow | 492 | 1067 | 4795 | 92 | 0 | 6446 | 6446 | 0 | 1923 (24 Sep) | 64 | 30 | 7 Jul | 23 Oct | ||||
| 74. | House Martin | 251 | 329 | 217 | 5 | 0 | 802 | 802 | 0 | 144 (26 Aug) | 45 | 21 | 7 Jul | 6 Oct | ||||
| 75. | Long-tailed Tit | 0 | 0 | 0 | 4 | 22 | 26 | 26 | 0 | 9 ( 1 Nov) | 9 | 4 | 18 Oct | 12 Nov | ||||
| 76. | Chiffchaff | 0 | 0 | 1 | 0 | 2 | 3 | 3 | 0 | 2 (17 Nov) | 4 | 2 | 30 Sep | 17 Nov | ||||
| 77. | Goldcrest | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 0 | 4 ( 5 Nov) | 6 | 3 | 5 Nov | 7 Nov | ||||
| 78. | Short-toed Tree Creeper | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 5 Nov) | 2 | 1 | 5 Nov | 5 Nov | ||||
| 79. | Starling | 172 | 46 | 26066 | 378781 | 57771 | 462836 | 462836 | 0 | 91008 ( 8 Oct) | 81 | 38 | 15 Jul | 17 Nov | ||||
| 80. | Song Thrush | 0 | 0 | 40 | 944 | 2 | 986 | 986 | 0 | 364 ( 9 Oct) | 40 | 19 | 14 Sep | 1 Nov | ||||
| 81. | Mistle Thrush | 0 | 5 | 9 | 61 | 19 | 94 | 94 | 0 | 13 ( 8 Oct) | 34 | 16 | 4 Aug | 17 Nov | ||||
| 82. | Redwing | 0 | 0 | 0 | 8390 | 320 | 8710 | 8710 | 0 | 2960 (17 Oct) | 49 | 23 | 3 Oct | 19 Nov | ||||
| 83. | Blackbird | 0 | 0 | 7 | 37 | 40 | 84 | 84 | 0 | 14 ( 1 Nov) | 40 | 19 | 14 Sep | 12 Nov | ||||
| 84. | Fieldfare | 0 | 0 | 1 | 10019 | 601 | 10621 | 10501 | 120 | 4936 (16 Oct) | 40 | 19 | 16 Sep | 17 Nov | ||||
| 85. | Ring Ouzel | 0 | 0 | 0 | 4 | 0 | 4 | 4 | 0 | 3 (10 Oct) | 4 | 2 | 10 Oct | 17 Oct | ||||
| 86. | Stonechat | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 7 Nov) | 2 | 1 | 7 Nov | 7 Nov | ||||
| 87. | Tree Sparrow | 0 | 0 | 0 | 13 | 0 | 13 | 13 | 0 | 10 (17 Oct) | 6 | 3 | 8 Oct | 23 Oct | ||||
| 88. | House Sparrow | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (10 Oct) | 2 | 1 | 10 Oct | 10 Oct | ||||
| 89. | Dunnock | 0 | 0 | 10 | 26 | 0 | 36 | 36 | 0 | 7 (10 Oct) | 26 | 12 | 15 Sep | 26 Oct | ||||
| 90. | Blue-headed Wagtail | 6 | 9 | 4 | 0 | 0 | 19 | 19 | 0 | 4 (11 Aug) | 13 | 6 | 20 Jul | 14 Sep | ||||
| Species | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 91. | Yellow wagtail sp. | 0 | 0 | 22 | 0 | 0 | 22 | 22 | 0 | 9 (10 Sep) | 11 | 5 | 10 Sep | 26 Sep | ||||
| 92. | Grey Wagtail | 0 | 0 | 1 | 7 | 0 | 8 | 8 | 0 | 3 ( 3 Oct) | 11 | 5 | 30 Sep | 10 Oct | ||||
| 93. | White Wagtail | 0 | 0 | 77 | 78 | 1 | 156 | 156 | 0 | 29 (26 Sep) | 47 | 22 | 14 Sep | 5 Nov | ||||
| 94. | Tawny Pipit | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 1 (23 Sep) | 4 | 2 | 23 Sep | 23 Oct | ||||
| 95. | Meadow Pipit | 0 | 0 | 1159 | 3188 | 85 | 4432 | 4432 | 0 | 1128 ( 6 Oct) | 68 | 32 | 14 Sep | 19 Nov | ||||
| 96. | Tree Pipit | 9 | 7 | 27 | 1 | 0 | 44 | 44 | 0 | 6 (10 Sep) | 34 | 16 | 28 Jul | 6 Oct | ||||
| 97. | Olive-backed Pipit | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 1 (30 Sep) | 4 | 2 | 30 Sep | 24 Oct | ||||
| 98. | Water Pipit | 0 | 0 | 0 | 8 | 4 | 12 | 12 | 0 | 4 (12 Nov) | 13 | 6 | 10 Oct | 12 Nov | ||||
| 99. | Chaffinch | 0 | 0 | 663 | 8528 | 324 | 9515 | 9515 | 0 | 2460 (16 Oct) | 68 | 32 | 10 Sep | 17 Nov | ||||
| 100. | Brambling | 0 | 0 | 1 | 331 | 8 | 340 | 340 | 0 | 82 (10 Oct) | 28 | 13 | 26 Sep | 12 Nov | ||||
| 101. | Hawfinch | 0 | 0 | 1 | 8 | 0 | 9 | 9 | 0 | 4 ( 6 Oct) | 11 | 5 | 30 Sep | 24 Oct | ||||
| 102. | Bullfinch | 0 | 0 | 0 | 6 | 0 | 6 | 6 | 0 | 2 (10 Oct) | 6 | 3 | 10 Oct | 23 Oct | ||||
| 103. | Greenfinch | 0 | 0 | 9 | 18 | 0 | 27 | 27 | 0 | 6 (24 Sep) | 17 | 8 | 24 Sep | 25 Oct | ||||
| 104. | Linnet | 2 | 0 | 99 | 342 | 19 | 462 | 462 | 0 | 82 (10 Oct) | 55 | 26 | 28 Jul | 7 Nov | ||||
| 105. | Redpoll | 0 | 0 | 0 | 17 | 10 | 27 | 27 | 0 | 6 (25 Oct) | 23 | 11 | 8 Oct | 19 Nov | ||||
| 106. | Crossbill | 0 | 0 | 16 | 28 | 1 | 45 | 45 | 0 | 14 ( 8 Oct) | 15 | 7 | 26 Sep | 5 Nov | ||||
| 107. | crossbill sp. | 0 | 0 | 0 | 2 | 1 | 3 | 3 | 0 | 2 (23 Oct) | 4 | 2 | 23 Oct | 7 Nov | ||||
| 108. | Goldfinch | 0 | 0 | 16 | 51 | 4 | 71 | 71 | 0 | 11 (23 Oct) | 38 | 18 | 15 Sep | 17 Nov | ||||
| 109. | Siskin | 0 | 0 | 253 | 640 | 131 | 1024 | 1024 | 0 | 181 (10 Oct) | 66 | 31 | 10 Sep | 17 Nov | ||||
| 110. | Yellowhammer | 0 | 0 | 3 | 4 | 1 | 8 | 8 | 0 | 3 (24 Sep) | 11 | 5 | 24 Sep | 1 Nov | ||||
| 111. | Reed Bunting | 0 | 0 | 54 | 252 | 12 | 318 | 318 | 0 | 66 ( 8 Oct) | 49 | 23 | 17 Sep | 17 Nov | ||||
| Other species | ||||||||||||||||||
| Species | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Brimstone | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (10 Sep) | 2 | 1 | 10 Sep | 10 Sep | ||||
| 2. | European Peacock | 0 | 0 | 2 | 1 | 0 | 3 | 3 | 0 | 1 (15 Sep) | 6 | 3 | 15 Sep | 10 Oct | ||||
| 3. | Large White | 0 | 4 | 0 | 0 | 0 | 4 | 4 | 0 | 4 (11 Aug) | 2 | 1 | 11 Aug | 11 Aug | ||||
| 4. | white sp. (butterfly) | 0 | 0 | 51 | 0 | 0 | 51 | 51 | 0 | 46 (10 Sep) | 4 | 2 | 10 Sep | 15 Sep | ||||
| 5. | Red Admiral | 0 | 0 | 191 | 24 | 0 | 215 | 215 | 0 | 120 (10 Sep) | 21 | 10 | 10 Sep | 23 Oct | ||||
| Species | Jul | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 3283 | 2459 | 35316 | 473474 | 68350 | 582882 | 582609 | 273 | 100 | 47 | ||||||||
| Observation hours | 31:44 | 21:20 | 49:29 | 72:02 | 29:45 | 204:20 | ||||||||||||
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