Select until 27 April
Totals Niendorf/Hamburg (nocturnal flight calls) 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 1 | 6 | 1.2 | 0 | 4 (2021) | ||||
| 2. | Barnacle Goose | 0 | 0 | 0 | 0 | 1 | 115 | 0 | 2 | 0 | 2 | 120 | 24 | 0 | 115 (2021) | ||||
| 3. | Greylag Goose | 0 | 0 | 0 | 0 | 23 | 18 | 0 | 0 | 1 | 0 | 42 | 8.4 | 0 | 23 (2020) | ||||
| 4. | Anser sp. | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 5 (2020) | ||||
| 5. | goose sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0.4 | 0 | 1 (2021) | ||||
| 6. | Bean Goose sp. | 0 | 0 | 0 | 0 | 22 | 29 | 0 | 1 | 0 | 0 | 52 | 10.4 | 0 | 29 (2021) | ||||
| 7. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 150 | 1214 | 0 | 63 | 0 | 0 | 1427 | 285 | 0 | 1214 (2021) | ||||
| 8. | Mute Swan | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0.4 | 0 | 1 (2020) | ||||
| 9. | Bewick's Swan | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 10. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 11. | Shelduck | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 2 (2021) | ||||
| 12. | Shoveler | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 3 | 0.6 | 0 | 2 (2021) | ||||
| 13. | Gadwall | 0 | 0 | 0 | 0 | 2 | 21 | 0 | 2 | 0 | 1 | 26 | 5.2 | 0 | 21 (2021) | ||||
| 14. | Wigeon | 0 | 0 | 0 | 0 | 11 | 670 | 0 | 74 | 14 | 26 | 795 | 159 | 0 | 670 (2021) | ||||
| 15. | Mallard | 0 | 0 | 0 | 0 | 7 | 42 | 0 | 3 | 0 | 5 | 57 | 11.4 | 0 | 42 (2021) | ||||
| 16. | Pintail | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 6 | 0 | 3 | 22 | 4.4 | 0 | 13 (2021) | ||||
| 17. | Teal | 0 | 0 | 0 | 0 | 4 | 80 | 0 | 22 | 2 | 18 | 126 | 25 | 0 | 80 (2021) | ||||
| 18. | duck sp. | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 0.6 | 0 | 3 (2021) | ||||
| 19. | Common Scoter | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 6 | 1.2 | 0 | 6 (2021) | ||||
| 20. | Goldeneye | 0 | 0 | 0 | 0 | 3 | 9 | 0 | 4 | 0 | 0 | 16 | 3.2 | 0 | 9 (2021) | ||||
| 21. | Quail | 0 | 0 | 0 | 0 | 22 | 59 | 0 | 9 | 5 | 0 | 95 | 19 | 0 | 59 (2021) | ||||
| 22. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 23. | Water Rail | 0 | 0 | 0 | 0 | 16 | 55 | 0 | 8 | 12 | 2 | 93 | 18.6 | 0 | 55 (2021) | ||||
| 24. | Spotted Crake | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 2 (2021) | ||||
| 25. | Moorhen | 0 | 0 | 0 | 0 | 59 | 221 | 0 | 35 | 22 | 23 | 360 | 72 | 0 | 221 (2021) | ||||
| 26. | Coot | 0 | 0 | 0 | 0 | 13 | 105 | 0 | 17 | 3 | 5 | 143 | 29 | 0 | 105 (2021) | ||||
| 27. | Crane | 0 | 0 | 0 | 0 | 108 | 1 | 0 | 0 | 0 | 0 | 109 | 22 | 0 | 108 (2020) | ||||
| 28. | Little Grebe | 0 | 0 | 0 | 0 | 3 | 9 | 0 | 4 | 0 | 0 | 16 | 3.2 | 0 | 9 (2021) | ||||
| 29. | Stone Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.2 | 0 | 1 (2025) | ||||
| 30. | Oystercatcher | 0 | 0 | 0 | 0 | 10 | 27 | 0 | 9 | 2 | 3 | 51 | 10.2 | 0 | 27 (2021) | ||||
| 31. | Avocet | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 32. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 3 | 1 | 0 | 11 | 2.2 | 0 | 7 (2021) | ||||
| 33. | Golden Plover | 0 | 0 | 0 | 0 | 5 | 10 | 0 | 4 | 0 | 0 | 19 | 3.8 | 0 | 10 (2021) | ||||
| 34. | Dotterel | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 1 (2020) | ||||
| 35. | Ringed Plover | 0 | 0 | 0 | 0 | 6 | 7 | 0 | 0 | 0 | 0 | 13 | 2.6 | 0 | 7 (2021) | ||||
| 36. | Little Ringed Plover | 0 | 0 | 0 | 0 | 5 | 13 | 0 | 1 | 3 | 1 | 23 | 4.6 | 0 | 13 (2021) | ||||
| 37. | Lapwing | 0 | 0 | 0 | 0 | 14 | 23 | 0 | 3 | 2 | 0 | 42 | 8.4 | 0 | 23 (2021) | ||||
| 38. | Whimbrel | 0 | 0 | 0 | 0 | 7 | 36 | 0 | 7 | 1 | 0 | 51 | 10.2 | 0 | 36 (2021) | ||||
| 39. | Curlew | 0 | 0 | 0 | 0 | 61 | 225 | 0 | 4 | 5 | 16 | 311 | 62 | 0 | 225 (2021) | ||||
| 40. | Numenius sp. | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 5 | 1 | 0 | 3 (2021) | ||||
| 41. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 6 | 1.2 | 0 | 5 (2020) | ||||
| 42. | Woodcock | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 0.8 | 0 | 4 (2021) | ||||
| 43. | Snipe | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 1 | 0 | 3 | 12 | 2.4 | 0 | 4 (2020) | ||||
| 44. | Common Sandpiper | 0 | 0 | 0 | 0 | 25 | 129 | 0 | 15 | 6 | 0 | 175 | 35 | 0 | 129 (2021) | ||||
| 45. | Green Sandpiper | 0 | 0 | 0 | 0 | 11 | 39 | 0 | 4 | 5 | 1 | 60 | 12 | 0 | 39 (2021) | ||||
| 46. | Wood Sandpiper | 0 | 0 | 0 | 0 | 1 | 10 | 0 | 3 | 0 | 0 | 14 | 2.8 | 0 | 10 (2021) | ||||
| 47. | Redshank | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 2 | 1 | 2 | 14 | 2.8 | 0 | 8 (2021) | ||||
| 48. | Greenshank | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 1 | 0 | 0 | 9 | 1.8 | 0 | 8 (2021) | ||||
| 49. | Turnstone | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 1 (2020) | ||||
| 50. | wader sp. | 0 | 0 | 0 | 0 | 4 | 10 | 0 | 0 | 0 | 1 | 15 | 3 | 0 | 10 (2021) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 51. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 52. | Dunlin | 0 | 0 | 0 | 0 | 3 | 25 | 0 | 0 | 0 | 0 | 28 | 5.6 | 0 | 25 (2021) | ||||
| 53. | Black-headed Gull | 0 | 0 | 0 | 0 | 10 | 45 | 0 | 17 | 3 | 3 | 78 | 15.6 | 0 | 45 (2021) | ||||
| 54. | Common Gull | 0 | 0 | 0 | 0 | 3 | 20 | 0 | 7 | 7 | 0 | 37 | 7.4 | 0 | 20 (2021) | ||||
| 55. | Herring Gull | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2020) | ||||
| 56. | Great Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 57. | large gull sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 58. | Bittern | 0 | 0 | 0 | 0 | 2 | 6 | 0 | 1 | 0 | 0 | 9 | 1.8 | 0 | 6 (2021) | ||||
| 59. | Little Bittern | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 0.6 | 0 | 2 (2021) | ||||
| 60. | heron sp. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 61. | Grey Heron | 0 | 0 | 0 | 0 | 38 | 37 | 0 | 17 | 15 | 3 | 110 | 22 | 0 | 38 (2020) | ||||
| 62. | Barn Owl | 0 | 0 | 0 | 0 | 8 | 9 | 0 | 1 | 0 | 0 | 18 | 3.6 | 0 | 9 (2021) | ||||
| 63. | Long-eared Owl | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 64. | Tawny Owl | 0 | 0 | 0 | 0 | 5 | 3 | 0 | 0 | 4 | 0 | 12 | 2.4 | 0 | 5 (2020) | ||||
| 65. | Kingfisher | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2020) | ||||
| 66. | Magpie | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 4 | 0.8 | 0 | 3 (2020) | ||||
| 67. | Rook | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2020) | ||||
| 68. | Carrion Crow | 0 | 0 | 0 | 0 | 4 | 20 | 0 | 0 | 0 | 0 | 24 | 4.8 | 0 | 20 (2021) | ||||
| 69. | Raven | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2020) | ||||
| 70. | Skylark | 0 | 0 | 0 | 0 | 10 | 8 | 0 | 13 | 0 | 0 | 31 | 6.2 | 0 | 13 (2023) | ||||
| 71. | House Martin | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 72. | Willow Warbler | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 3 | 0.6 | 0 | 1 (2020) | ||||
| 73. | Chiffchaff | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 4 | 0.8 | 0 | 2 (2020) | ||||
| 74. | Marsh Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | ||||
| 75. | Blackcap | 0 | 0 | 0 | 0 | 13 | 24 | 0 | 4 | 0 | 9 | 50 | 10 | 0 | 24 (2021) | ||||
| 76. | Garden Warbler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 77. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 78. | Goldcrest | 0 | 0 | 0 | 0 | 12 | 1 | 0 | 2 | 0 | 0 | 15 | 3 | 0 | 12 (2020) | ||||
| 79. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.4 | 0 | 1 (2023) | ||||
| 80. | Song Thrush | 0 | 0 | 0 | 0 | 3190 | 1136 | 0 | 564 | 174 | 416 | 5480 | 1096 | 0 | 3190 (2020) | ||||
| 81. | Redwing | 0 | 0 | 0 | 0 | 3614 | 1237 | 0 | 841 | 195 | 335 | 6222 | 1244 | 0 | 3614 (2020) | ||||
| 82. | Blackbird | 0 | 0 | 0 | 0 | 335 | 41 | 0 | 59 | 1 | 0 | 436 | 87 | 0 | 335 (2020) | ||||
| 83. | Fieldfare | 0 | 0 | 0 | 0 | 26 | 15 | 0 | 3 | 4 | 2 | 50 | 10 | 0 | 26 (2020) | ||||
| 84. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 2 | 13 | 2.6 | 0 | 11 (2021) | ||||
| 85. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 13 | 38 | 0 | 14 | 8 | 0 | 73 | 14.6 | 0 | 38 (2021) | ||||
| 86. | flycatcher sp. | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 0.6 | 0 | 2 (2020) | ||||
| 87. | Robin | 0 | 0 | 0 | 0 | 211 | 81 | 0 | 40 | 29 | 7 | 368 | 74 | 0 | 211 (2020) | ||||
| 88. | Pied Flycatcher | 0 | 0 | 0 | 0 | 5 | 3 | 0 | 0 | 0 | 1 | 9 | 1.8 | 0 | 5 (2020) | ||||
| 89. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 2 | 2 | 8 | 1.6 | 0 | 4 (2021) | ||||
| 90. | Redstart | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 1 (2020) | ||||
| 91. | Wheatear | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 92. | Dunnock | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 3 | 0.6 | 0 | 1 (2020) | ||||
| 93. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 44 | 20 | 0 | 9 | 17 | 0 | 90 | 18 | 0 | 44 (2020) | ||||
| 94. | Meadow Pipit | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 2 (2020) | ||||
| 95. | Tree Pipit | 0 | 0 | 0 | 0 | 588 | 670 | 0 | 366 | 194 | 0 | 1818 | 364 | 0 | 670 (2021) | ||||
| 96. | Chaffinch | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 2 | 0 | 0 | 6 | 1.2 | 0 | 3 (2020) | ||||
| 97. | Brambling | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 3 (2021) | ||||
| 98. | finch sp. | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2020) | ||||
| 99. | Hawfinch | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0.8 | 0 | 4 (2020) | ||||
| 100. | Bullfinch | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0.4 | 0 | 1 (2020) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 101. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 0.6 | 0 | 3 (2021) | ||||
| 102. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | ||||
| 103. | Yellowhammer | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 1 (2020) | ||||
| 104. | Ortolan Bunting | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 2 | 0 | 8 | 1.6 | 0 | 3 (2020) | ||||
| 105. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 2 (2021) | ||||
| 106. | Species unidentified | 0 | 0 | 0 | 0 | 26 | 48 | 0 | 0 | 0 | 1 | 75 | 15 | 0 | 48 (2021) | ||||
| 107. | passerine sp. | 0 | 0 | 0 | 0 | 29 | 9 | 0 | 0 | 0 | 0 | 38 | 7.6 | 0 | 29 (2020) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 8833 | 6793 | 0 | 2278 | 741 | 895 | 19540 | 3908 | 0 | ||||||
| Observation hours | 1,209:10 | 1,202:15 | 215:40 | 90:35 | 40:30 | 2,758:10 | 551:38 | ||||||||||||
