Totals Mortel, Mook (nacht) 2015 - 2024
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 0 | 0 | 2 | 9 | 8 | 2 | 3 | 4 | 5 | 14 | 47 | 5.9 | 0 | 14 (2024) | ||||
| 2. | Barnacle Goose | 0 | 0 | 0 | 15 | 36 | 19 | 63 | 89 | 26 | 88 | 336 | 42 | 0 | 89 (2022) | ||||
| 3. | Bar-headed Goose | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 4. | Greylag Goose | 0 | 0 | 38 | 99 | 41 | 12 | 24 | 94 | 160 | 53 | 521 | 65 | 0 | 160 (2023) | ||||
| 5. | goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 6. | Tundra Bean Goose | 0 | 0 | 1 | 6 | 25 | 50 | 98 | 19 | 99 | 41 | 339 | 42 | 0 | 99 (2023) | ||||
| 7. | Eurasian White-fronted Goose | 0 | 0 | 68 | 391 | 726 | 1017 | 2718 | 1378 | 1473 | 1616 | 9387 | 1173 | 0 | 2718 (2021) | ||||
| 8. | Egyptian Goose | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 5 | 10 | 1.3 | 0 | 5 (2024) | ||||
| 9. | Mandarin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.4 | 0 | 3 (2023) | ||||
| 10. | Gadwall | 0 | 0 | 1 | 16 | 6 | 14 | 28 | 3 | 7 | 11 | 86 | 10.8 | 2258 | 28 (2021) | ||||
| 11. | Wigeon | 0 | 0 | 1 | 118 | 105 | 139 | 162 | 83 | 67 | 44 | 719 | 90 | 0 | 162 (2021) | ||||
| 12. | Mallard | 0 | 0 | 15 | 46 | 21 | 39 | 66 | 22 | 12 | 17 | 238 | 30 | 0 | 66 (2021) | ||||
| 13. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0.4 | 0 | 2 (2024) | ||||
| 14. | Teal | 0 | 0 | 0 | 14 | 2 | 9 | 18 | 19 | 5 | 25 | 92 | 11.5 | 0 | 25 (2024) | ||||
| 15. | duck sp. | 0 | 0 | 10 | 45 | 6 | 4 | 3 | 0 | 1 | 0 | 69 | 8.6 | 0 | 45 (2018) | ||||
| 16. | Goldeneye | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2017) | ||||
| 17. | Quail | 0 | 0 | 0 | 8 | 21 | 15 | 12 | 18 | 11 | 0 | 85 | 10.6 | 0 | 21 (2019) | ||||
| 18. | Nightjar | 0 | 0 | 0 | 1 | 9 | 25 | 5 | 11 | 20 | 0 | 71 | 8.9 | 0 | 25 (2020) | ||||
| 19. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 20. | Water Rail | 0 | 0 | 0 | 3 | 32 | 41 | 36 | 49 | 56 | 46 | 263 | 33 | 0 | 56 (2023) | ||||
| 21. | Spotted Crake | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 5 | 0.6 | 0 | 2 (2019) | ||||
| 22. | Moorhen | 0 | 0 | 13 | 103 | 108 | 167 | 144 | 113 | 143 | 86 | 877 | 110 | 0 | 167 (2020) | ||||
| 23. | Coot | 0 | 0 | 10 | 159 | 169 | 251 | 230 | 124 | 119 | 110 | 1172 | 147 | 0 | 251 (2020) | ||||
| 24. | Baillon's Crake | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 25. | Crane | 0 | 0 | 1 | 13 | 1 | 0 | 0 | 0 | 11 | 0 | 26 | 3.3 | 0 | 13 (2018) | ||||
| 26. | Little Grebe | 0 | 0 | 0 | 1 | 9 | 22 | 17 | 16 | 11 | 4 | 80 | 10 | 0 | 22 (2020) | ||||
| 27. | Oystercatcher | 0 | 0 | 0 | 121 | 171 | 156 | 127 | 91 | 135 | 72 | 873 | 109 | 0 | 171 (2019) | ||||
| 28. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.3 | 0 | 2 (2022) | ||||
| 29. | Lapwing | 0 | 0 | 1 | 8 | 5 | 15 | 5 | 3 | 1 | 3 | 41 | 5.1 | 0 | 15 (2020) | ||||
| 30. | Golden Plover | 0 | 0 | 0 | 4 | 8 | 2 | 1 | 4 | 2 | 1 | 22 | 2.8 | 0 | 8 (2019) | ||||
| 31. | Ringed Plover | 0 | 0 | 0 | 1 | 1 | 5 | 3 | 1 | 7 | 0 | 18 | 2.3 | 0 | 7 (2023) | ||||
| 32. | Little Ringed Plover | 0 | 0 | 1 | 1 | 4 | 10 | 11 | 9 | 4 | 0 | 40 | 5 | 0 | 11 (2021) | ||||
| 33. | Whimbrel | 0 | 0 | 0 | 15 | 10 | 12 | 7 | 2 | 13 | 0 | 59 | 7.4 | 0 | 15 (2018) | ||||
| 34. | Curlew | 0 | 0 | 1 | 14 | 6 | 9 | 11 | 12 | 16 | 4 | 73 | 9.1 | 0 | 16 (2023) | ||||
| 35. | Turnstone | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 3 (2020) | ||||
| 36. | wader sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 37. | Dunlin | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 3 | 0 | 8 | 1 | 0 | 3 (2022) | ||||
| 38. | Snipe | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 1 | 0 | 5 | 0.6 | 0 | 2 (2018) | ||||
| 39. | Common Sandpiper | 0 | 0 | 20 | 65 | 47 | 56 | 29 | 12 | 38 | 0 | 267 | 33 | 0 | 65 (2018) | ||||
| 40. | Green Sandpiper | 0 | 0 | 2 | 17 | 18 | 19 | 19 | 7 | 29 | 1 | 112 | 14 | 0 | 29 (2023) | ||||
| 41. | Redshank | 0 | 0 | 3 | 2 | 8 | 10 | 5 | 5 | 5 | 0 | 38 | 4.8 | 0 | 10 (2020) | ||||
| 42. | Wood Sandpiper | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 1 | 0 | 6 | 0.8 | 0 | 2 (2018) | ||||
| 43. | Spotted Redshank | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 44. | Greenshank | 0 | 0 | 2 | 6 | 2 | 1 | 0 | 4 | 1 | 0 | 16 | 2 | 0 | 6 (2018) | ||||
| 45. | Black-headed Gull | 0 | 0 | 0 | 141 | 94 | 66 | 146 | 56 | 63 | 61 | 627 | 78 | 0 | 146 (2021) | ||||
| 46. | Mediterranean Gull | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 2 | 1 | 6 | 0.8 | 0 | 2 (2018) | ||||
| 47. | Common Gull | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3 | 0.4 | 0 | 2 (2019) | ||||
| 48. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 49. | Lesser Black-backed Gull | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 50. | Laridae sp. | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2019) | ||||
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |||||
| 51. | large gull sp. | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 52. | Caspian Tern | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 3 | 0.4 | 0 | 2 (2020) | ||||
| 53. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 54. | Bittern | 0 | 0 | 3 | 4 | 7 | 10 | 13 | 6 | 2 | 8 | 53 | 6.6 | 0 | 13 (2021) | ||||
| 55. | Little Bittern | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 2 | 0 | 6 | 0.8 | 0 | 3 (2020) | ||||
| 56. | Night Heron | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 3 | 2 | 0 | 10 | 1.3 | 0 | 3 (2022) | ||||
| 57. | Grey Heron | 0 | 0 | 74 | 164 | 133 | 264 | 189 | 112 | 149 | 55 | 1140 | 143 | 0 | 264 (2020) | ||||
| 58. | heron sp. | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2019) | ||||
| 59. | Barn Owl | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 8 (2018) | ||||
| 60. | Little Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 61. | Long-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 62. | Tawny Owl | 0 | 0 | 0 | 5 | 1 | 0 | 2 | 0 | 0 | 0 | 8 | 1 | 1 | 5 (2018) | ||||
| 63. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 64. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 65. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 66. | Jackdaw | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 4 (2018) | ||||
| 67. | Carrion Crow | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0.3 | 0 | 1 (2019) | ||||
| 68. | Waxwing | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 69. | Wood Lark | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2019) | ||||
| 70. | Skylark | 0 | 0 | 0 | 6 | 4 | 2 | 2 | 5 | 4 | 0 | 23 | 2.9 | 0 | 6 (2018) | ||||
| 71. | Swallow | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 3 | 0.4 | 0 | 2 (2019) | ||||
| 72. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 73. | Blackcap | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 5 | 0.6 | 0 | 3 (2021) | ||||
| 74. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 75. | Song Thrush | 0 | 0 | 1097 | 2898 | 865 | 1396 | 1067 | 1533 | 1488 | 111 | 10455 | 1307 | 0 | 2898 (2018) | ||||
| 76. | Mistle Thrush | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2019) | ||||
| 77. | Redwing | 0 | 0 | 1152 | 2563 | 1564 | 2080 | 553 | 1873 | 2620 | 493 | 12898 | 1612 | 0 | 2620 (2023) | ||||
| 78. | Blackbird | 0 | 0 | 123 | 191 | 91 | 92 | 36 | 135 | 138 | 60 | 866 | 108 | 0 | 191 (2018) | ||||
| 79. | Fieldfare | 0 | 0 | 6 | 1 | 3 | 3 | 2 | 5 | 1 | 0 | 21 | 2.6 | 0 | 6 (2017) | ||||
| 80. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 1 | 1 | 0 | 8 | 1 | 0 | 5 (2020) | ||||
| 81. | thrush sp. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0.4 | 0 | 2 (2022) | ||||
| 82. | Spotted Flycatcher | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 2 | 0 | 8 | 1 | 0 | 2 (2021) | ||||
| 83. | Robin | 0 | 0 | 93 | 81 | 73 | 135 | 91 | 112 | 86 | 7 | 678 | 85 | 0 | 135 (2020) | ||||
| 84. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 85. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0.3 | 0 | 1 (2020) | ||||
| 86. | Redstart | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.3 | 0 | 1 (2017) | ||||
| 87. | Stonechat | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 88. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2024) | ||||
| 89. | Blue-headed Wagtail | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2020) | ||||
| 90. | Yellow wagtail sp. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 91. | White Wagtail | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0.4 | 0 | 2 (2022) | ||||
| 92. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 93. | Tree Pipit | 0 | 0 | 4 | 13 | 25 | 25 | 18 | 17 | 12 | 0 | 114 | 14 | 0 | 25 (2019) | ||||
| 94. | Chaffinch | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2017) | ||||
| 95. | Brambling | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2018) | ||||
| 96. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 97. | Ortolan Bunting | 0 | 0 | 0 | 12 | 4 | 6 | 1 | 0 | 4 | 0 | 27 | 3.4 | 0 | 12 (2018) | ||||
| 98. | Reed Bunting | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0.3 | 0 | 1 (2017) | ||||
| 99. | Species unidentified | 0 | 0 | 0 | 13 | 11 | 19 | 24 | 3 | 5 | 3 | 78 | 9.8 | 0 | 24 (2021) | ||||
| 100. | passerine sp. | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 5 | 0.6 | 0 | 3 (2021) | ||||
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 2749 | 7423 | 4500 | 6246 | 6013 | 6069 | 7079 | 3046 | 43125 | 5391 | 2259 | ||||||
| Observation hours | 624:55 | 1,694:06 | 1,581:46 | 1,905:49 | 2,192:05 | 1,744:45 | 2,542:25 | 1,105:13 | 13,391:04 | 1,673:53 | |||||||||
