Select until 18 June
Totals Mortel, Mook (nacht) 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 0 | 2 | 9 | 8 | 2 | 3 | 4 | 5 | 17 | 1 | 51 | 5.7 | 0 | 17 (2024) | ||||
| 2. | Barnacle Goose | 0 | 0 | 15 | 36 | 19 | 63 | 89 | 26 | 106 | 172 | 526 | 58 | 0 | 172 (2025) | ||||
| 3. | Bar-headed Goose | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 4. | Greylag Goose | 0 | 38 | 99 | 41 | 12 | 24 | 94 | 160 | 101 | 60 | 629 | 70 | 0 | 160 (2023) | ||||
| 5. | goose sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 6. | Tundra Bean Goose | 0 | 1 | 6 | 25 | 50 | 98 | 19 | 99 | 154 | 47 | 499 | 55 | 0 | 154 (2024) | ||||
| 7. | Eurasian White-fronted Goose | 0 | 68 | 391 | 726 | 1017 | 2718 | 1378 | 1473 | 3705 | 1920 | 13396 | 1488 | 0 | 3705 (2024) | ||||
| 8. | Egyptian Goose | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 6 | 6 | 17 | 1.9 | 0 | 6 (2024) | ||||
| 9. | Ruddy Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2025) | ||||
| 10. | Mandarin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0.3 | 0 | 3 (2023) | ||||
| 11. | Gadwall | 0 | 1 | 16 | 6 | 14 | 28 | 3 | 7 | 24 | 6 | 105 | 12 | 2258 | 28 (2021) | ||||
| 12. | Wigeon | 0 | 1 | 118 | 105 | 139 | 162 | 83 | 67 | 48 | 152 | 875 | 97 | 0 | 162 (2021) | ||||
| 13. | Mallard | 0 | 15 | 46 | 21 | 39 | 66 | 22 | 12 | 37 | 9 | 267 | 30 | 0 | 66 (2021) | ||||
| 14. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 6 | 0.7 | 0 | 3 (2025) | ||||
| 15. | Teal | 0 | 0 | 14 | 2 | 9 | 18 | 19 | 5 | 25 | 5 | 97 | 10.8 | 0 | 25 (2024) | ||||
| 16. | duck sp. | 0 | 10 | 45 | 6 | 4 | 3 | 0 | 1 | 0 | 0 | 69 | 7.7 | 0 | 45 (2018) | ||||
| 17. | Goldeneye | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 18. | Quail | 0 | 0 | 8 | 21 | 15 | 12 | 18 | 11 | 18 | 16 | 119 | 13 | 0 | 21 (2019) | ||||
| 19. | Nightjar | 0 | 0 | 1 | 9 | 25 | 5 | 11 | 20 | 17 | 1 | 89 | 9.9 | 0 | 25 (2020) | ||||
| 20. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.2 | 0 | 1 (2022) | ||||
| 21. | Water Rail | 0 | 0 | 3 | 32 | 41 | 36 | 49 | 56 | 76 | 56 | 349 | 39 | 0 | 76 (2024) | ||||
| 22. | Spotted Crake | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 6 | 0.7 | 0 | 2 (2019) | ||||
| 23. | Moorhen | 0 | 13 | 103 | 108 | 167 | 144 | 113 | 143 | 163 | 104 | 1058 | 118 | 0 | 167 (2020) | ||||
| 24. | Coot | 0 | 10 | 159 | 169 | 251 | 230 | 124 | 119 | 197 | 132 | 1391 | 155 | 0 | 251 (2020) | ||||
| 25. | Baillon's Crake | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 26. | Crane | 0 | 1 | 13 | 1 | 0 | 0 | 0 | 11 | 0 | 0 | 26 | 2.9 | 0 | 13 (2018) | ||||
| 27. | Little Grebe | 0 | 0 | 1 | 9 | 22 | 17 | 16 | 11 | 14 | 21 | 111 | 12 | 0 | 22 (2020) | ||||
| 28. | Stone Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 29. | Oystercatcher | 0 | 0 | 121 | 171 | 156 | 127 | 91 | 135 | 132 | 54 | 987 | 110 | 0 | 171 (2019) | ||||
| 30. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 3 | 0.3 | 0 | 2 (2022) | ||||
| 31. | Golden Plover | 0 | 0 | 4 | 8 | 2 | 1 | 4 | 2 | 4 | 2 | 27 | 3 | 0 | 8 (2019) | ||||
| 32. | Ringed Plover | 0 | 0 | 1 | 1 | 5 | 3 | 1 | 7 | 4 | 2 | 24 | 2.7 | 0 | 7 (2023) | ||||
| 33. | Little Ringed Plover | 0 | 1 | 1 | 4 | 10 | 11 | 9 | 4 | 7 | 6 | 53 | 5.9 | 0 | 11 (2021) | ||||
| 34. | Lapwing | 0 | 1 | 8 | 5 | 15 | 5 | 3 | 1 | 10 | 5 | 53 | 5.9 | 0 | 15 (2020) | ||||
| 35. | Whimbrel | 0 | 0 | 15 | 10 | 12 | 7 | 2 | 13 | 14 | 0 | 73 | 8.1 | 0 | 15 (2018) | ||||
| 36. | Curlew | 0 | 1 | 14 | 6 | 9 | 11 | 12 | 16 | 12 | 3 | 84 | 9.3 | 0 | 16 (2023) | ||||
| 37. | Snipe | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 5 | 0.6 | 0 | 2 (2018) | ||||
| 38. | Common Sandpiper | 0 | 20 | 65 | 47 | 56 | 29 | 12 | 38 | 32 | 7 | 306 | 34 | 0 | 65 (2018) | ||||
| 39. | Green Sandpiper | 0 | 2 | 17 | 18 | 19 | 19 | 7 | 29 | 17 | 5 | 133 | 15 | 0 | 29 (2023) | ||||
| 40. | Wood Sandpiper | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 1 | 1 | 0 | 7 | 0.8 | 0 | 2 (2018) | ||||
| 41. | Redshank | 0 | 3 | 2 | 8 | 10 | 5 | 5 | 5 | 4 | 0 | 42 | 4.7 | 0 | 10 (2020) | ||||
| 42. | Spotted Redshank | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 43. | Greenshank | 0 | 2 | 6 | 2 | 1 | 0 | 4 | 1 | 2 | 0 | 18 | 2 | 0 | 6 (2018) | ||||
| 44. | Turnstone | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 3 (2020) | ||||
| 45. | wader sp. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 46. | Dunlin | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 3 | 1 | 1 | 10 | 1.1 | 0 | 3 (2022) | ||||
| 47. | Caspian Tern | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 3 | 0.3 | 0 | 2 (2020) | ||||
| 48. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 49. | Black-headed Gull | 0 | 0 | 141 | 94 | 66 | 146 | 56 | 63 | 73 | 35 | 674 | 75 | 0 | 146 (2021) | ||||
| 50. | Mediterranean Gull | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 6 | 0.7 | 0 | 2 (2018) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 51. | Common Gull | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0.3 | 0 | 2 (2019) | ||||
| 52. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 53. | Lesser Black-backed Gull | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 54. | Laridae sp. | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
| 55. | large gull sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 56. | Bittern | 0 | 3 | 4 | 7 | 10 | 13 | 6 | 2 | 19 | 3 | 67 | 7.4 | 0 | 19 (2024) | ||||
| 57. | Little Bittern | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 2 | 2 | 1 | 9 | 1 | 0 | 3 (2020) | ||||
| 58. | Night Heron | 0 | 0 | 0 | 2 | 1 | 2 | 3 | 2 | 3 | 0 | 13 | 1.4 | 0 | 3 (2022) | ||||
| 59. | heron sp. | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 2 (2019) | ||||
| 60. | Grey Heron | 0 | 74 | 164 | 133 | 264 | 189 | 112 | 149 | 177 | 33 | 1295 | 144 | 0 | 264 (2020) | ||||
| 61. | Barn Owl | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0.9 | 0 | 8 (2018) | ||||
| 62. | Little Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 63. | Long-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 64. | Eagle Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.3 | 0 | 3 (2024) | ||||
| 65. | Tawny Owl | 0 | 0 | 5 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 8 | 0.9 | 1 | 5 (2018) | ||||
| 66. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 67. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 68. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 10 | 17 | 1.9 | 0 | 10 (2025) | ||||
| 69. | Jackdaw | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 6 | 0.7 | 0 | 4 (2018) | ||||
| 70. | Carrion Crow | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 0.3 | 0 | 1 (2019) | ||||
| 71. | Waxwing | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 72. | Wood Lark | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0.3 | 0 | 2 (2019) | ||||
| 73. | Skylark | 0 | 0 | 6 | 4 | 2 | 2 | 5 | 4 | 5 | 0 | 28 | 3.1 | 0 | 6 (2018) | ||||
| 74. | Swallow | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2019) | ||||
| 75. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 76. | Blackcap | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 0 | 5 | 0.6 | 0 | 3 (2021) | ||||
| 77. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 78. | Song Thrush | 0 | 1097 | 2898 | 865 | 1396 | 1067 | 1533 | 1488 | 1638 | 44 | 12026 | 1336 | 0 | 2898 (2018) | ||||
| 79. | Mistle Thrush | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2019) | ||||
| 80. | Redwing | 0 | 1152 | 2563 | 1564 | 2080 | 553 | 1873 | 2620 | 3555 | 133 | 16093 | 1788 | 0 | 3555 (2024) | ||||
| 81. | Blackbird | 0 | 123 | 191 | 91 | 92 | 36 | 135 | 138 | 247 | 64 | 1117 | 124 | 0 | 247 (2024) | ||||
| 82. | Fieldfare | 0 | 6 | 1 | 3 | 3 | 2 | 5 | 1 | 0 | 0 | 21 | 2.3 | 0 | 6 (2017) | ||||
| 83. | Ring Ouzel | 0 | 0 | 0 | 0 | 5 | 1 | 1 | 1 | 0 | 0 | 8 | 0.9 | 0 | 5 (2020) | ||||
| 84. | thrush sp. | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2022) | ||||
| 85. | Spotted Flycatcher | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 2 | 2 | 3 | 13 | 1.4 | 0 | 3 (2025) | ||||
| 86. | Robin | 0 | 93 | 81 | 73 | 135 | 91 | 112 | 86 | 124 | 1 | 796 | 88 | 0 | 135 (2020) | ||||
| 87. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 88. | Black Redstart | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2020) | ||||
| 89. | Redstart | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 90. | Stonechat | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 91. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 92. | Blue-headed Wagtail | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2020) | ||||
| 93. | Yellow wagtail sp. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 94. | White Wagtail | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0.3 | 0 | 2 (2022) | ||||
| 95. | Meadow Pipit | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 96. | Tree Pipit | 0 | 4 | 13 | 25 | 25 | 18 | 17 | 12 | 15 | 0 | 129 | 14 | 0 | 25 (2019) | ||||
| 97. | Chaffinch | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 98. | Brambling | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 8 | 0.9 | 0 | 5 (2024) | ||||
| 99. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 100. | Ortolan Bunting | 0 | 0 | 12 | 4 | 6 | 1 | 0 | 4 | 3 | 0 | 30 | 3.3 | 0 | 12 (2018) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 101. | Reed Bunting | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.2 | 0 | 1 (2017) | ||||
| 102. | Species unidentified | 0 | 0 | 13 | 11 | 19 | 24 | 3 | 5 | 7 | 2 | 84 | 9.3 | 0 | 24 (2021) | ||||
| 103. | passerine sp. | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 3 (2021) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 2749 | 7423 | 4500 | 6246 | 6013 | 6069 | 7079 | 10846 | 3127 | 54052 | 6006 | 2259 | ||||||
| Observation hours | 624:55 | 1,694:06 | 1,581:46 | 1,905:49 | 2,192:05 | 1,744:45 | 2,542:25 | 3,546:05 | 1,671:25 | 17,503:21 | 1,944:49 | ||||||||
