Also present
Totals Opstalvallei 2015
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Greylag Goose | 0 | 0 | 440 | 26 | 466 | 466 | 0 | 294 (24 Oct) | 37 | 10 | 4 Oct | 7 Nov | ||||
| 2. | Anser sp. | 0 | 0 | 491 | 130 | 621 | 621 | 0 | 210 ( 4 Oct) | 33 | 9 | 3 Oct | 1 Nov | ||||
| 3. | Bean Goose sp. | 0 | 0 | 0 | 13 | 13 | 13 | 0 | 13 ( 1 Nov) | 4 | 1 | 1 Nov | 1 Nov | ||||
| 4. | Eurasian White-fronted Goose | 0 | 0 | 476 | 31 | 507 | 507 | 0 | 236 (25 Oct) | 37 | 10 | 3 Oct | 1 Nov | ||||
| 5. | Bewick's Swan | 0 | 0 | 9 | 0 | 9 | 9 | 0 | 9 (25 Oct) | 4 | 1 | 25 Oct | 25 Oct | ||||
| 6. | Egyptian Goose | 0 | 0 | 19 | 0 | 19 | 19 | 0 | 19 ( 4 Oct) | 4 | 1 | 4 Oct | 4 Oct | ||||
| 7. | Stock Dove | 0 | 0 | 21 | 9 | 30 | 30 | 0 | 7 (31 Oct) | 30 | 8 | 3 Oct | 7 Nov | ||||
| 8. | Woodpigeon | 0 | 0 | 1053 | 448 | 1501 | 1501 | 0 | 689 (31 Oct) | 44 | 12 | 3 Oct | 7 Nov | ||||
| 9. | Collared Dove | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (26 Sep) | 4 | 1 | 26 Sep | 26 Sep | ||||
| 10. | Avocet | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 3 (20 Sep) | 4 | 1 | 20 Sep | 20 Sep | ||||
| 11. | Lapwing | 0 | 7 | 143 | 0 | 150 | 150 | 0 | 70 (10 Oct) | 30 | 8 | 19 Sep | 25 Oct | ||||
| 12. | Curlew | 0 | 1 | 5 | 0 | 6 | 6 | 0 | 3 (25 Oct) | 15 | 4 | 13 Sep | 25 Oct | ||||
| 13. | Snipe | 0 | 1 | 5 | 0 | 6 | 6 | 0 | 2 ( 4 Oct) | 15 | 4 | 13 Sep | 11 Oct | ||||
| 14. | Greenshank | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (13 Sep) | 4 | 1 | 13 Sep | 13 Sep | ||||
| 15. | Mediterranean Gull | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 1 ( 3 Oct) | 7 | 2 | 3 Oct | 4 Oct | ||||
| 16. | Common Gull | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 3 ( 9 Oct) | 7 | 2 | 4 Oct | 9 Oct | ||||
| 17. | Great Black-backed Gull | 0 | 0 | 4 | 1 | 5 | 5 | 0 | 4 ( 4 Oct) | 7 | 2 | 4 Oct | 1 Nov | ||||
| 18. | Cormorant | 4 | 1571 | 1854 | 7 | 3436 | 3436 | 0 | 1407 (25 Oct) | 63 | 17 | 30 Aug | 1 Nov | ||||
| 19. | Spoonbill | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (13 Sep) | 4 | 1 | 13 Sep | 13 Sep | ||||
| 20. | Little Egret | 0 | 3 | 1 | 0 | 4 | 4 | 0 | 3 (12 Sep) | 7 | 2 | 12 Sep | 11 Oct | ||||
| 21. | Great White Egret | 0 | 12 | 15 | 0 | 27 | 27 | 0 | 7 (10 Oct) | 30 | 8 | 12 Sep | 24 Oct | ||||
| 22. | Grey Heron | 0 | 11 | 3 | 1 | 15 | 15 | 0 | 6 (20 Sep) | 22 | 6 | 20 Sep | 2 Nov | ||||
| 23. | Osprey | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (12 Sep) | 4 | 1 | 12 Sep | 12 Sep | ||||
| 24. | Sparrowhawk | 0 | 15 | 13 | 3 | 31 | 31 | 0 | 6 (19 Sep) | 56 | 15 | 12 Sep | 7 Nov | ||||
| 25. | Goshawk | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (19 Sep) | 4 | 1 | 19 Sep | 19 Sep | ||||
| 26. | Marsh Harrier | 0 | 6 | 1 | 0 | 7 | 7 | 0 | 3 (13 Sep) | 19 | 5 | 13 Sep | 10 Oct | ||||
| 27. | Hen Harrier | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (11 Oct) | 4 | 1 | 11 Oct | 11 Oct | ||||
| 28. | Common Buzzard | 0 | 7 | 19 | 5 | 31 | 31 | 0 | 8 (25 Oct) | 37 | 10 | 12 Sep | 1 Nov | ||||
| 29. | Lesser Spotted Woodpecker | 0 | 2 | 2 | 0 | 4 | 4 | 0 | 1 (13 Sep) | 15 | 4 | 13 Sep | 13 Oct | ||||
| 30. | Great Spotted Woodpecker | 0 | 16 | 3 | 0 | 19 | 19 | 0 | 6 (27 Sep) | 22 | 6 | 19 Sep | 9 Oct | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Black Woodpecker | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 1 (13 Sep) | 7 | 2 | 13 Sep | 18 Oct | ||||
| 32. | Kestrel | 0 | 0 | 2 | 2 | 4 | 4 | 0 | 1 (11 Oct) | 15 | 4 | 11 Oct | 7 Nov | ||||
| 33. | Merlin | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 1 (12 Sep) | 7 | 2 | 12 Sep | 26 Sep | ||||
| 34. | Hobby | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (19 Sep) | 4 | 1 | 19 Sep | 19 Sep | ||||
| 35. | Magpie | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (20 Sep) | 4 | 1 | 20 Sep | 20 Sep | ||||
| 36. | Jackdaw | 0 | 13 | 1145 | 735 | 1893 | 1893 | 0 | 632 ( 1 Nov) | 52 | 14 | 20 Sep | 2 Nov | ||||
| 37. | Rook | 0 | 0 | 10 | 0 | 10 | 10 | 0 | 6 (31 Oct) | 11 | 3 | 23 Oct | 31 Oct | ||||
| 38. | Carrion Crow | 0 | 0 | 13 | 0 | 13 | 13 | 0 | 10 (23 Oct) | 7 | 2 | 23 Oct | 31 Oct | ||||
| 39. | Coal Tit | 0 | 2047 | 80 | 0 | 2127 | 2127 | 0 | 979 (26 Sep) | 44 | 12 | 13 Sep | 25 Oct | ||||
| 40. | Blue Tit | 0 | 359 | 514 | 27 | 900 | 900 | 0 | 204 (26 Sep) | 74 | 20 | 13 Sep | 7 Nov | ||||
| 41. | Great Tit | 0 | 0 | 191 | 2 | 193 | 193 | 0 | 82 (17 Oct) | 41 | 11 | 3 Oct | 7 Nov | ||||
| 42. | Parus (tit) sp. | 0 | 10 | 16 | 0 | 26 | 26 | 0 | 10 (19 Sep) | 11 | 3 | 19 Sep | 17 Oct | ||||
| 43. | Bearded Tit | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 1 ( 4 Oct) | 7 | 2 | 4 Oct | 11 Oct | ||||
| 44. | Wood Lark | 0 | 5 | 66 | 15 | 86 | 86 | 0 | 26 ( 9 Oct) | 44 | 12 | 26 Sep | 7 Nov | ||||
| 45. | Skylark | 0 | 2 | 613 | 227 | 842 | 842 | 0 | 272 (25 Oct) | 63 | 17 | 27 Sep | 2 Nov | ||||
| 46. | Sand Martin | 0 | 7 | 0 | 0 | 7 | 7 | 0 | 3 (13 Sep) | 15 | 4 | 12 Sep | 26 Sep | ||||
| 47. | Swallow | 41 | 577 | 11 | 0 | 629 | 629 | 0 | 215 (12 Sep) | 37 | 10 | 30 Aug | 4 Oct | ||||
| 48. | House Martin | 0 | 306 | 0 | 0 | 306 | 306 | 0 | 244 (19 Sep) | 11 | 3 | 12 Sep | 19 Sep | ||||
| 49. | Long-tailed Tit | 0 | 0 | 30 | 0 | 30 | 30 | 0 | 30 (17 Oct) | 4 | 1 | 17 Oct | 17 Oct | ||||
| 50. | Goldcrest | 0 | 0 | 4 | 0 | 4 | 4 | 0 | 2 (10 Oct) | 7 | 2 | 10 Oct | 24 Oct | ||||
| 51. | Starling | 0 | 885 | 17570 | 8546 | 27001 | 27001 | 0 | 6693 (25 Oct) | 85 | 23 | 11 Sep | 7 Nov | ||||
| 52. | Song Thrush | 0 | 52 | 1015 | 12 | 1079 | 1079 | 0 | 452 (11 Oct) | 85 | 23 | 12 Sep | 2 Nov | ||||
| 53. | Mistle Thrush | 0 | 17 | 56 | 5 | 78 | 78 | 0 | 13 (10 Oct) | 52 | 14 | 20 Sep | 1 Nov | ||||
| 54. | Redwing | 0 | 0 | 5969 | 621 | 6590 | 6590 | 0 | 2140 (14 Oct) | 67 | 18 | 3 Oct | 7 Nov | ||||
| 55. | Blackbird | 0 | 0 | 31 | 4 | 35 | 35 | 0 | 10 (18 Oct) | 37 | 10 | 10 Oct | 2 Nov | ||||
| 56. | Fieldfare | 0 | 0 | 421 | 22 | 443 | 443 | 0 | 97 (17 Oct) | 44 | 12 | 14 Oct | 7 Nov | ||||
| 57. | Ring Ouzel | 0 | 0 | 9 | 0 | 9 | 9 | 0 | 9 (14 Oct) | 4 | 1 | 14 Oct | 14 Oct | ||||
| 58. | thrush sp. | 0 | 0 | 124 | 0 | 124 | 124 | 0 | 66 (14 Oct) | 22 | 6 | 10 Oct | 31 Oct | ||||
| 59. | Black Redstart | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (18 Oct) | 4 | 1 | 18 Oct | 18 Oct | ||||
| 60. | Tree Sparrow | 0 | 10 | 334 | 5 | 349 | 349 | 0 | 58 (11 Oct) | 63 | 17 | 26 Sep | 1 Nov | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Dunnock | 2 | 51 | 93 | 3 | 149 | 149 | 0 | 19 ( 4 Oct) | 85 | 23 | 30 Aug | 2 Nov | ||||
| 62. | Blue-headed Wagtail | 23 | 118 | 0 | 0 | 141 | 141 | 0 | 86 (12 Sep) | 26 | 7 | 30 Aug | 26 Sep | ||||
| 63. | Grey Wagtail | 0 | 29 | 37 | 3 | 69 | 69 | 0 | 11 ( 4 Oct) | 67 | 18 | 12 Sep | 1 Nov | ||||
| 64. | White Wagtail | 0 | 33 | 165 | 6 | 204 | 204 | 0 | 34 (10 Oct) | 81 | 22 | 12 Sep | 7 Nov | ||||
| 65. | Tawny Pipit | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (20 Sep) | 4 | 1 | 20 Sep | 20 Sep | ||||
| 66. | Meadow Pipit | 0 | 66 | 623 | 33 | 722 | 722 | 0 | 171 ( 9 Oct) | 96 | 26 | 11 Sep | 7 Nov | ||||
| 67. | Tree Pipit | 2 | 21 | 9 | 0 | 32 | 32 | 0 | 5 (20 Sep) | 44 | 12 | 30 Aug | 11 Oct | ||||
| 68. | Water Pipit | 0 | 0 | 1 | 2 | 3 | 3 | 0 | 2 ( 7 Nov) | 7 | 2 | 24 Oct | 7 Nov | ||||
| 69. | Chaffinch | 0 | 186 | 43715 | 2719 | 46620 | 46620 | 0 | 12526 (23 Oct) | 93 | 25 | 11 Sep | 7 Nov | ||||
| 70. | Brambling | 0 | 1 | 470 | 70 | 541 | 541 | 0 | 136 (21 Oct) | 63 | 17 | 27 Sep | 7 Nov | ||||
| 71. | Hawfinch | 0 | 1 | 41 | 5 | 47 | 47 | 0 | 9 (21 Oct) | 44 | 12 | 26 Sep | 1 Nov | ||||
| 72. | Northern Bullfinch | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (31 Oct) | 4 | 1 | 31 Oct | 31 Oct | ||||
| 73. | Greenfinch | 0 | 15 | 197 | 28 | 240 | 240 | 0 | 40 (23 Oct) | 81 | 22 | 19 Sep | 7 Nov | ||||
| 74. | Linnet | 0 | 65 | 222 | 18 | 305 | 305 | 0 | 71 (21 Oct) | 81 | 22 | 12 Sep | 7 Nov | ||||
| 75. | redpoll sp. | 0 | 0 | 13 | 3 | 16 | 16 | 0 | 3 (14 Oct) | 33 | 9 | 11 Oct | 2 Nov | ||||
| 76. | Crossbill | 0 | 0 | 2 | 1 | 3 | 3 | 0 | 1 (23 Oct) | 11 | 3 | 23 Oct | 1 Nov | ||||
| 77. | Goldfinch | 2 | 34 | 80 | 8 | 124 | 124 | 0 | 24 (20 Sep) | 81 | 22 | 30 Aug | 7 Nov | ||||
| 78. | Serin | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 1 ( 4 Oct) | 11 | 3 | 4 Oct | 25 Oct | ||||
| 79. | Siskin | 6 | 178 | 752 | 54 | 990 | 990 | 0 | 167 (24 Oct) | 89 | 24 | 30 Aug | 7 Nov | ||||
| 80. | Reed Bunting | 0 | 48 | 475 | 162 | 685 | 685 | 0 | 81 ( 1 Nov) | 89 | 24 | 12 Sep | 7 Nov | ||||
| 81. | passerine sp. | 0 | 0 | 51 | 0 | 51 | 51 | 0 | 15 ( 4 Oct) | 15 | 4 | 4 Oct | 18 Oct | ||||
| Other species | |||||||||||||||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Common Noctule | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (24 Oct) | 4 | 1 | 24 Oct | 24 Oct | ||||
| Species | Aug | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 80 | 6805 | 79764 | 14012 | 100661 | 100661 | 0 | 100 | 27 | ||||||||
| Observation hours | 3:00 | 27:15 | 54:40 | 7:15 | 92:10 | ||||||||||||
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