Totals Holtgast, Ostfriesland 2012 - 2021
| Species | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Totals | Average | Present | Year Maximum | |
1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2021) | | | | |
2. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 250 | 0 | 1073 | 1323 | 441 | 0 | 1073 (2021) | | | | |
3. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 340 | 870 | 967 | 2177 | 726 | 0 | 967 (2021) | | | | |
4. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2021) | | | | |
5. | Tundra Bean Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 4.7 | 0 | 14 (2021) | | | | |
6. | Bean Goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
7. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 345 | 45 | 5965 | 6355 | 2118 | 0 | 5965 (2021) | | | | |
8. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 3 | 1 | 0 | 2 (2020) | | | | |
9. | Bewick's Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2019) | | | | |
10. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 28 | 8 | 43 | 14.3 | 0 | 28 (2020) | | | | |
11. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 2 | 10 | 3.3 | 0 | 8 (2019) | | | | |
12. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 1.3 | 0 | 4 (2021) | | | | |
13. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
14. | Goosander | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
15. | Feral Pigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1.3 | 0 | 4 (2020) | | | | |
16. | Stock Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12 | 14 | 4.7 | 0 | 12 (2021) | | | | |
17. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 109 | 181 | 35 | 325 | 108 | 0 | 181 (2020) | | | | |
18. | Crane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
19. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
20. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 143 | 143 | 48 | 0 | 143 (2021) | | | | |
21. | Dotterel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2020) | | | | |
22. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 100 | 119 | 220 | 73 | 0 | 119 (2021) | | | | |
23. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2020) | | | | |
24. | Woodcock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
25. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 14 | 4.7 | 0 | 10 (2021) | | | | |
26. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
27. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 58 | 250 | 398 | 133 | 0 | 250 (2021) | | | | |
28. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 65 | 461 | 559 | 186 | 0 | 461 (2021) | | | | |
29. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 30 | 54 | 87 | 29 | 0 | 54 (2021) | | | | |
30. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 14 | 136 | 160 | 53 | 0 | 136 (2021) | | | | |
31. | White Stork | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 6 | 2 | 0 | 5 (2021) | | | | |
32. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 137 | 102 | 52 | 291 | 97 | 0 | 137 (2019) | | | | |
33. | Spoonbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2020) | | | | |
34. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 7 | 9 | 21 | 7 | 0 | 9 (2021) | | | | |
35. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 | 10 | 3.3 | 0 | 5 (2021) | | | | |
36. | Booted Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2019) | | | | |
37. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 2 | 3 | 14 | 4.7 | 0 | 9 (2019) | | | | |
38. | Goshawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.7 | 0 | 1 (2019) | | | | |
39. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 7 | 2.3 | 0 | 3 (2020) | | | | |
40. | Red Kite | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1.7 | 0 | 5 (2021) | | | | |
41. | White-tailed Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
42. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 17 | 8 | 39 | 13 | 0 | 17 (2020) | | | | |
43. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2019) | | | | |
44. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
45. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2020) | | | | |
46. | Jay | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 192 | 0 | 15 | 207 | 69 | 2 | 192 (2019) | | | | |
47. | Magpie | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
48. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70 | 70 | 23.3 | 0 | 70 (2021) | | | | |
49. | Rook | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 4.3 | 0 | 13 (2021) | | | | |
50. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 44 | 14.7 | 0 | 44 (2021) | | | | |
| Species | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Totals | Average | Present | Year Maximum | |
51. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2019) | | | | |
52. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
53. | Great Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
54. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 26 | 27 | 9 | 0 | 26 (2021) | | | | |
55. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
56. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 105 | 13 | 97 | 215 | 72 | 0 | 105 (2019) | | | | |
57. | House Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 5 | 1.7 | 0 | 3 (2020) | | | | |
58. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 115 | 124 | 758 | 997 | 332 | 0 | 758 (2021) | | | | |
59. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 170 | 1 | 216 | 72 | 0 | 170 (2020) | | | | |
60. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
61. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 220 | 27 | 12 | 259 | 86 | 0 | 220 (2019) | | | | |
62. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 7 | 2.3 | 0 | 4 (2021) | | | | |
63. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 53 | 33 | 114 | 38 | 0 | 53 (2020) | | | | |
64. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 3 | 8 | 2.7 | 0 | 3 (2020) | | | | |
65. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.7 | 0 | 1 (2020) | | | | |
66. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2020) | | | | |
67. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 17 | 7 | 36 | 12 | 0 | 17 (2020) | | | | |
68. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 121 | 123 | 283 | 527 | 176 | 0 | 283 (2021) | | | | |
69. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2019) | | | | |
70. | Olive-backed Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2019) | | | | |
71. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 343 | 385 | 861 | 1589 | 530 | 0 | 861 (2021) | | | | |
72. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 10 | 20 | 6.7 | 0 | 10 (2019) | | | | |
73. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 2.3 | 0 | 7 (2021) | | | | |
74. | Bullfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2019) | | | | |
75. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 1 | 0 | 2 (2021) | | | | |
76. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 5 | 11 | 22 | 7.3 | 0 | 11 (2021) | | | | |
77. | Mealy Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
78. | Crossbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 193 | 18 | 51 | 262 | 87 | 0 | 193 (2019) | | | | |
79. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 4 | 20 | 6.7 | 0 | 15 (2020) | | | | |
80. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 113 | 62 | 73 | 248 | 83 | 0 | 113 (2019) | | | | |
81. | Yellowhammer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2019) | | | | |
82. | Ortolan Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2020) | | | | |
83. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
| Species | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Totals | Average | Present | Year Maximum | |
|
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 2888 | 2566 | 11759 | 17213 | 5738 | 2 | | |
|
Observation hours |
| | | | | | | 11:06 | 17:11 | 17:45 | 46:02 | 15:21 | | | |