Also present
Totals Opstalvallei 2019
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Canada Goose | 3 | 39 | 0 | 42 | 42 | 0 | 39 ( 5 Oct) | 8 | 2 | 14 Sep | 5 Oct | ||||
| 2. | Greylag Goose | 0 | 267 | 0 | 267 | 244 | 23 | 70 (29 Oct) | 38 | 10 | 5 Oct | 30 Oct | ||||
| 3. | Anser sp. | 0 | 238 | 0 | 238 | 198 | 40 | 130 (30 Oct) | 8 | 2 | 29 Oct | 30 Oct | ||||
| 4. | Eurasian White-fronted Goose | 0 | 135 | 0 | 135 | 132 | 3 | 71 (12 Oct) | 19 | 5 | 5 Oct | 29 Oct | ||||
| 5. | Mute Swan | 0 | 6 | 0 | 6 | 6 | 0 | 6 (19 Oct) | 4 | 1 | 19 Oct | 19 Oct | ||||
| 6. | Bewick's Swan | 0 | 3 | 0 | 3 | 0 | 3 | 3 (30 Oct) | 4 | 1 | 30 Oct | 30 Oct | ||||
| 7. | Egyptian Goose | 0 | 25 | 0 | 25 | 25 | 0 | 12 (13 Oct) | 15 | 4 | 5 Oct | 16 Oct | ||||
| 8. | Shelduck | 0 | 4 | 0 | 4 | 4 | 0 | 4 (12 Oct) | 4 | 1 | 12 Oct | 12 Oct | ||||
| 9. | Swift | 1 | 0 | 0 | 1 | 1 | 0 | 1 (27 Sep) | 4 | 1 | 27 Sep | 27 Sep | ||||
| 10. | Stock Dove | 18 | 217 | 1 | 236 | 236 | 0 | 56 (29 Oct) | 77 | 20 | 6 Sep | 3 Nov | ||||
| 11. | Woodpigeon | 145 | 1821 | 6 | 1972 | 1755 | 217 | 767 (29 Oct) | 92 | 24 | 13 Sep | 3 Nov | ||||
| 12. | Collared Dove | 15 | 13 | 0 | 28 | 28 | 0 | 8 (10 Oct) | 23 | 6 | 6 Sep | 29 Oct | ||||
| 13. | Lapwing | 66 | 161 | 0 | 227 | 227 | 0 | 82 (18 Oct) | 42 | 11 | 21 Sep | 26 Oct | ||||
| 14. | Green Sandpiper | 1 | 0 | 0 | 1 | 1 | 0 | 1 (14 Sep) | 4 | 1 | 14 Sep | 14 Sep | ||||
| 15. | wader sp. | 1 | 0 | 0 | 1 | 1 | 0 | 1 (22 Sep) | 4 | 1 | 22 Sep | 22 Sep | ||||
| 16. | Black-headed Gull | 3 | 911 | 147 | 1061 | 1061 | 0 | 254 ( 8 Oct) | 58 | 15 | 14 Sep | 3 Nov | ||||
| 17. | Mediterranean Gull | 0 | 4 | 0 | 4 | 4 | 0 | 3 ( 9 Oct) | 8 | 2 | 9 Oct | 11 Oct | ||||
| 18. | Common Gull | 1 | 97 | 22 | 120 | 120 | 0 | 22 ( 3 Nov) | 50 | 13 | 14 Sep | 3 Nov | ||||
| 19. | Herring Gull | 1 | 1665 | 69 | 1735 | 1735 | 0 | 661 ( 8 Oct) | 54 | 14 | 14 Sep | 3 Nov | ||||
| 20. | Great Black-backed Gull | 0 | 1 | 0 | 1 | 1 | 0 | 1 (11 Oct) | 4 | 1 | 11 Oct | 11 Oct | ||||
| 21. | Lesser Black-backed Gull | 0 | 26 | 0 | 26 | 26 | 0 | 7 ( 9 Oct) | 27 | 7 | 8 Oct | 22 Oct | ||||
| 22. | Cormorant | 77 | 632 | 0 | 709 | 703 | 6 | 288 ( 5 Oct) | 62 | 16 | 13 Sep | 29 Oct | ||||
| 23. | Spoonbill | 1 | 0 | 0 | 1 | 1 | 0 | 1 (14 Sep) | 4 | 1 | 14 Sep | 14 Sep | ||||
| 24. | Great White Egret | 1 | 29 | 0 | 30 | 30 | 0 | 16 ( 5 Oct) | 42 | 11 | 27 Sep | 30 Oct | ||||
| 25. | Grey Heron | 2 | 21 | 0 | 23 | 23 | 0 | 17 ( 5 Oct) | 23 | 6 | 22 Sep | 26 Oct | ||||
| 26. | Sparrowhawk | 3 | 81 | 0 | 84 | 84 | 0 | 13 (19 Oct) | 73 | 19 | 22 Sep | 29 Oct | ||||
| 27. | Goshawk | 1 | 5 | 0 | 6 | 6 | 0 | 2 (26 Oct) | 19 | 5 | 27 Sep | 26 Oct | ||||
| 28. | Marsh Harrier | 0 | 1 | 0 | 1 | 1 | 0 | 1 (22 Oct) | 4 | 1 | 22 Oct | 22 Oct | ||||
| 29. | Hen Harrier | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 5 Oct) | 4 | 1 | 5 Oct | 5 Oct | ||||
| 30. | Common Buzzard | 3 | 60 | 0 | 63 | 63 | 0 | 47 ( 8 Oct) | 46 | 12 | 21 Sep | 30 Oct | ||||
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Short-eared Owl | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 5 Oct) | 4 | 1 | 5 Oct | 5 Oct | ||||
| 32. | Great Spotted Woodpecker | 1 | 7 | 0 | 8 | 8 | 0 | 3 (10 Oct) | 19 | 5 | 22 Sep | 19 Oct | ||||
| 33. | Kestrel | 2 | 14 | 0 | 16 | 16 | 0 | 3 ( 5 Oct) | 42 | 11 | 13 Sep | 26 Oct | ||||
| 34. | falcon sp. | 1 | 0 | 0 | 1 | 1 | 0 | 1 (22 Sep) | 4 | 1 | 22 Sep | 22 Sep | ||||
| 35. | Merlin | 1 | 0 | 0 | 1 | 1 | 0 | 1 (22 Sep) | 4 | 1 | 22 Sep | 22 Sep | ||||
| 36. | Hobby | 0 | 1 | 0 | 1 | 1 | 0 | 1 (21 Oct) | 4 | 1 | 21 Oct | 21 Oct | ||||
| 37. | Jay | 29 | 266 | 0 | 295 | 282 | 13 | 237 ( 5 Oct) | 31 | 8 | 21 Sep | 13 Oct | ||||
| 38. | Magpie | 0 | 4 | 0 | 4 | 4 | 0 | 4 (13 Oct) | 4 | 1 | 13 Oct | 13 Oct | ||||
| 39. | Jackdaw | 29 | 617 | 8 | 654 | 636 | 18 | 152 (27 Oct) | 69 | 18 | 22 Sep | 3 Nov | ||||
| 40. | Rook | 0 | 7 | 0 | 7 | 7 | 0 | 2 ( 8 Oct) | 15 | 4 | 8 Oct | 22 Oct | ||||
| 41. | Carrion Crow | 15 | 65 | 9 | 89 | 85 | 4 | 11 (22 Oct) | 65 | 17 | 6 Sep | 3 Nov | ||||
| 42. | Corvus sp. | 3 | 0 | 0 | 3 | 3 | 0 | 3 (13 Sep) | 4 | 1 | 13 Sep | 13 Sep | ||||
| 43. | Coal Tit | 4 | 56 | 0 | 60 | 60 | 0 | 36 (13 Oct) | 27 | 7 | 22 Sep | 22 Oct | ||||
| 44. | Blue Tit | 31 | 902 | 5 | 938 | 938 | 0 | 235 (19 Oct) | 81 | 21 | 21 Sep | 3 Nov | ||||
| 45. | Great Tit | 0 | 158 | 1 | 159 | 159 | 0 | 36 (21 Oct) | 58 | 15 | 5 Oct | 3 Nov | ||||
| 46. | Parus (tit) sp. | 0 | 511 | 0 | 511 | 501 | 10 | 157 (20 Oct) | 31 | 8 | 10 Oct | 30 Oct | ||||
| 47. | Wood Lark | 7 | 186 | 0 | 193 | 193 | 0 | 41 (21 Oct) | 50 | 13 | 28 Sep | 22 Oct | ||||
| 48. | Skylark | 0 | 852 | 1 | 853 | 853 | 0 | 387 ( 8 Oct) | 69 | 18 | 5 Oct | 3 Nov | ||||
| 49. | Sand Martin | 5 | 0 | 0 | 5 | 5 | 0 | 5 (21 Sep) | 4 | 1 | 21 Sep | 21 Sep | ||||
| 50. | Swallow | 678 | 189 | 0 | 867 | 865 | 2 | 327 (22 Sep) | 58 | 15 | 6 Sep | 19 Oct | ||||
| 51. | Long-tailed Tit | 0 | 5 | 0 | 5 | 5 | 0 | 5 (20 Oct) | 4 | 1 | 20 Oct | 20 Oct | ||||
| 52. | Blackcap | 0 | 1 | 0 | 1 | 1 | 0 | 1 (18 Oct) | 4 | 1 | 18 Oct | 18 Oct | ||||
| 53. | Starling | 118 | 10876 | 62 | 11056 | 10960 | 96 | 5108 (26 Oct) | 96 | 25 | 6 Sep | 3 Nov | ||||
| 54. | Song Thrush | 28 | 960 | 0 | 988 | 985 | 3 | 191 (16 Oct) | 88 | 23 | 13 Sep | 30 Oct | ||||
| 55. | Mistle Thrush | 4 | 22 | 0 | 26 | 26 | 0 | 8 (21 Oct) | 27 | 7 | 22 Sep | 22 Oct | ||||
| 56. | Redwing | 0 | 2604 | 4 | 2608 | 2603 | 5 | 1269 (16 Oct) | 73 | 19 | 5 Oct | 3 Nov | ||||
| 57. | Blackbird | 0 | 76 | 2 | 78 | 77 | 1 | 34 (16 Oct) | 62 | 16 | 5 Oct | 3 Nov | ||||
| 58. | Fieldfare | 0 | 949 | 0 | 949 | 949 | 0 | 842 (21 Oct) | 27 | 7 | 13 Oct | 30 Oct | ||||
| 59. | Ring Ouzel | 0 | 5 | 0 | 5 | 3 | 2 | 3 (21 Oct) | 8 | 2 | 16 Oct | 21 Oct | ||||
| 60. | thrush sp. | 0 | 1521 | 1 | 1522 | 1494 | 28 | 478 (18 Oct) | 65 | 17 | 5 Oct | 3 Nov | ||||
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Tree Sparrow | 0 | 47 | 0 | 47 | 39 | 8 | 13 (21 Oct) | 31 | 8 | 5 Oct | 27 Oct | ||||
| 62. | House Sparrow | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 5 Oct) | 4 | 1 | 5 Oct | 5 Oct | ||||
| 63. | Dunnock | 19 | 64 | 0 | 83 | 83 | 0 | 20 (13 Oct) | 65 | 17 | 14 Sep | 26 Oct | ||||
| 64. | Blue-headed Wagtail | 55 | 0 | 0 | 55 | 55 | 0 | 31 ( 6 Sep) | 15 | 4 | 6 Sep | 22 Sep | ||||
| 65. | Grey Wagtail | 7 | 28 | 0 | 35 | 35 | 0 | 6 ( 9 Oct) | 54 | 14 | 6 Sep | 27 Oct | ||||
| 66. | White Wagtail | 51 | 247 | 0 | 298 | 292 | 6 | 45 (13 Oct) | 88 | 23 | 13 Sep | 30 Oct | ||||
| 67. | Motacilla (wagtail) sp. | 1 | 0 | 0 | 1 | 0 | 1 | 1 (13 Sep) | 4 | 1 | 13 Sep | 13 Sep | ||||
| 68. | Meadow Pipit | 1109 | 830 | 4 | 1943 | 1943 | 0 | 771 (27 Sep) | 96 | 25 | 13 Sep | 3 Nov | ||||
| 69. | Tree Pipit | 32 | 0 | 0 | 32 | 32 | 0 | 9 (14 Sep) | 27 | 7 | 6 Sep | 28 Sep | ||||
| 70. | Chaffinch | 590 | 46286 | 327 | 47203 | 47156 | 47 | 14701 (12 Oct) | 92 | 24 | 14 Sep | 3 Nov | ||||
| 71. | Brambling | 0 | 259 | 30 | 289 | 287 | 2 | 175 (21 Oct) | 65 | 17 | 5 Oct | 3 Nov | ||||
| 72. | finch sp. | 0 | 95 | 0 | 95 | 95 | 0 | 51 (12 Oct) | 15 | 4 | 12 Oct | 30 Oct | ||||
| 73. | Hawfinch | 0 | 69 | 0 | 69 | 69 | 0 | 15 (20 Oct) | 50 | 13 | 8 Oct | 22 Oct | ||||
| 74. | Greenfinch | 9 | 324 | 3 | 336 | 331 | 5 | 58 (18 Oct) | 85 | 22 | 22 Sep | 3 Nov | ||||
| 75. | Linnet | 51 | 1043 | 1 | 1095 | 1093 | 2 | 672 ( 8 Oct) | 77 | 20 | 6 Sep | 3 Nov | ||||
| 76. | redpoll sp. | 0 | 6 | 0 | 6 | 6 | 0 | 4 (20 Oct) | 8 | 2 | 8 Oct | 20 Oct | ||||
| 77. | Crossbill | 0 | 29 | 0 | 29 | 28 | 1 | 20 (17 Oct) | 19 | 5 | 9 Oct | 20 Oct | ||||
| 78. | Goldfinch | 8 | 110 | 1 | 119 | 119 | 0 | 17 (18 Oct) | 77 | 20 | 22 Sep | 3 Nov | ||||
| 79. | Serin | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 9 Oct) | 4 | 1 | 9 Oct | 9 Oct | ||||
| 80. | Siskin | 15 | 4003 | 4 | 4022 | 3854 | 168 | 803 (13 Oct) | 85 | 22 | 22 Sep | 3 Nov | ||||
| 81. | Reed Bunting | 7 | 199 | 7 | 213 | 213 | 0 | 38 (12 Oct) | 85 | 22 | 14 Sep | 3 Nov | ||||
| 82. | bunting sp. | 0 | 1 | 0 | 1 | 1 | 0 | 1 (30 Oct) | 4 | 1 | 30 Oct | 30 Oct | ||||
| 83. | passerine sp. | 91 | 745 | 1 | 837 | 836 | 1 | 161 ( 8 Oct) | 77 | 20 | 6 Sep | 3 Nov | ||||
| Other species | ||||||||||||||||
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Red Admiral | 0 | 1 | 0 | 1 | 1 | 0 | 1 (13 Oct) | 4 | 1 | 13 Oct | 13 Oct | ||||
| Species | Sep | Oct | Nov | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 3344 | 81706 | 716 | 85766 | 85051 | 715 | 100 | 26 | ||||||||
| Observation hours | 16:37 | 46:37 | 1:00 | 64:14 | ||||||||||||
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