Also present
Totals Vijfhoek Diemen 2025
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Canada Goose | 0 | 2 | 2 | 11 | 1 | 16 | 6 | 10 | 4 (12 Apr) | 23 | 7 | 21 Feb | 1 May | ||||
| 2. | Barnacle Goose | 602 | 2047 | 4646 | 787 | 540 | 8622 | 4157 | 4465 | 1426 (20 Mar) | 71 | 22 | 4 Jan | 1 May | ||||
| 3. | Greylag Goose | 72 | 328 | 512 | 145 | 146 | 1203 | 442 | 761 | 137 (25 Feb) | 94 | 29 | 4 Jan | 5 May | ||||
| 4. | goose sp. | 0 | 0 | 350 | 0 | 0 | 350 | 0 | 350 | 350 (20 Mar) | 3 | 1 | 20 Mar | 20 Mar | ||||
| 5. | Feral Mallard | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 3 | 3 ( 7 Mar) | 3 | 1 | 7 Mar | 7 Mar | ||||
| 6. | Tundra Bean Goose | 0 | 2 | 1 | 0 | 0 | 3 | 2 | 1 | 2 ( 9 Feb) | 6 | 2 | 9 Feb | 8 Mar | ||||
| 7. | Eurasian White-fronted Goose | 335 | 2325 | 1678 | 45 | 0 | 4383 | 3059 | 1324 | 1098 (25 Feb) | 52 | 16 | 4 Jan | 4 Apr | ||||
| 8. | Mute Swan | 1 | 1 | 0 | 0 | 20 | 22 | 4 | 18 | 13 ( 1 May) | 13 | 4 | 11 Jan | 5 May | ||||
| 9. | Egyptian Goose | 10 | 23 | 139 | 105 | 6 | 283 | 138 | 145 | 33 ( 7 Mar) | 71 | 22 | 11 Jan | 5 May | ||||
| 10. | Shelduck | 0 | 0 | 19 | 13 | 1 | 33 | 7 | 26 | 5 (21 Mar) | 35 | 11 | 7 Mar | 5 May | ||||
| 11. | Shoveler | 0 | 0 | 28 | 0 | 0 | 28 | 1 | 27 | 18 (22 Mar) | 16 | 5 | 7 Mar | 27 Mar | ||||
| 12. | Gadwall | 0 | 0 | 9 | 8 | 11 | 28 | 10 | 18 | 7 ( 1 May) | 19 | 6 | 5 Mar | 5 May | ||||
| 13. | Wigeon | 67 | 109 | 10192 | 405 | 0 | 10773 | 3 | 10770 | 3332 ( 7 Mar) | 29 | 9 | 4 Jan | 4 Apr | ||||
| 14. | Mallard | 4 | 7 | 16 | 12 | 11 | 50 | 15 | 35 | 9 ( 1 May) | 55 | 17 | 4 Jan | 5 May | ||||
| 15. | Pintail | 0 | 2 | 47 | 0 | 0 | 49 | 2 | 47 | 32 ( 5 Mar) | 10 | 3 | 26 Feb | 7 Mar | ||||
| 16. | Garganey/Teal | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 ( 7 Mar) | 3 | 1 | 7 Mar | 7 Mar | ||||
| 17. | Red-crested Pochard | 0 | 0 | 4 | 2 | 8 | 14 | 4 | 10 | 8 ( 5 May) | 10 | 3 | 20 Mar | 5 May | ||||
| 18. | Pochard | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 ( 5 Mar) | 3 | 1 | 5 Mar | 5 Mar | ||||
| 19. | Tufted Duck | 2 | 0 | 32 | 4 | 0 | 38 | 10 | 28 | 15 (21 Mar) | 26 | 8 | 11 Jan | 5 Apr | ||||
| 20. | Goosander | 1 | 3 | 8 | 0 | 0 | 12 | 2 | 10 | 3 ( 5 Mar) | 26 | 8 | 4 Jan | 30 Mar | ||||
| 21. | Red-breasted Merganser | 0 | 4 | 13 | 0 | 0 | 17 | 11 | 6 | 9 (23 Mar) | 13 | 4 | 21 Feb | 27 Mar | ||||
| 22. | Mergus sp. | 0 | 0 | 30 | 0 | 0 | 30 | 0 | 30 | 27 (25 Mar) | 6 | 2 | 21 Mar | 25 Mar | ||||
| 23. | Swift | 0 | 0 | 0 | 0 | 313 | 313 | 0 | 313 | 241 ( 5 May) | 6 | 2 | 1 May | 5 May | ||||
| 24. | Cuckoo | 0 | 0 | 0 | 2 | 3 | 5 | 1 | 4 | 2 (15 Apr) | 10 | 3 | 15 Apr | 5 May | ||||
| 25. | Stock Dove | 0 | 10 | 29 | 6 | 1 | 46 | 29 | 17 | 6 ( 9 Mar) | 55 | 17 | 21 Feb | 5 May | ||||
| 26. | Woodpigeon | 91 | 482 | 1612 | 320 | 4 | 2509 | 1291 | 1218 | 437 ( 7 Mar) | 97 | 30 | 4 Jan | 5 May | ||||
| 27. | Great Crested Grebe | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 2 (30 Mar) | 3 | 1 | 30 Mar | 30 Mar | ||||
| 28. | flamingo sp. | 0 | 0 | 4 | 0 | 0 | 4 | 4 | 0 | 4 (23 Mar) | 3 | 1 | 23 Mar | 23 Mar | ||||
| 29. | Oystercatcher | 0 | 1 | 22 | 40 | 8 | 71 | 46 | 25 | 14 (21 Mar) | 39 | 12 | 21 Feb | 5 May | ||||
| 30. | Grey Plover | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 ( 4 Apr) | 3 | 1 | 4 Apr | 4 Apr | ||||
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Golden Plover | 0 | 0 | 117 | 19 | 0 | 136 | 1 | 135 | 45 (23 Mar) | 23 | 7 | 7 Mar | 4 Apr | ||||
| 32. | Ringed Plover | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 3 | 3 (30 Mar) | 3 | 1 | 30 Mar | 30 Mar | ||||
| 33. | Little Ringed Plover | 0 | 0 | 0 | 4 | 0 | 4 | 3 | 1 | 2 (12 Apr) | 10 | 3 | 4 Apr | 13 Apr | ||||
| 34. | Lapwing | 0 | 102 | 31 | 5 | 2 | 140 | 29 | 111 | 60 (26 Feb) | 42 | 13 | 21 Feb | 5 May | ||||
| 35. | Whimbrel | 0 | 0 | 0 | 10 | 0 | 10 | 0 | 10 | 7 ( 4 Apr) | 6 | 2 | 4 Apr | 13 Apr | ||||
| 36. | Curlew | 0 | 3 | 4 | 2 | 1 | 10 | 6 | 4 | 2 ( 9 Feb) | 29 | 9 | 9 Feb | 5 May | ||||
| 37. | Black-tailed Godwit | 0 | 1 | 70 | 26 | 0 | 97 | 54 | 43 | 18 ( 8 Mar) | 42 | 13 | 21 Feb | 19 Apr | ||||
| 38. | Woodcock | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 2 | 2 ( 7 Mar) | 6 | 2 | 7 Mar | 8 Mar | ||||
| 39. | Snipe | 6 | 64 | 6 | 1 | 0 | 77 | 7 | 70 | 64 ( 9 Feb) | 19 | 6 | 11 Jan | 12 Apr | ||||
| 40. | Green Sandpiper | 0 | 0 | 6 | 15 | 0 | 21 | 10 | 11 | 7 (12 Apr) | 26 | 8 | 8 Mar | 15 Apr | ||||
| 41. | Redshank | 0 | 0 | 9 | 5 | 0 | 14 | 2 | 12 | 3 (30 Mar) | 26 | 8 | 5 Mar | 13 Apr | ||||
| 42. | Greenshank | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (15 Apr) | 3 | 1 | 15 Apr | 15 Apr | ||||
| 43. | Ruff | 0 | 0 | 2 | 3 | 0 | 5 | 5 | 0 | 3 ( 4 Apr) | 6 | 2 | 9 Mar | 4 Apr | ||||
| 44. | wader sp. | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 ( 6 Apr) | 3 | 1 | 6 Apr | 6 Apr | ||||
| 45. | Caspian Tern | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (15 Apr) | 3 | 1 | 15 Apr | 15 Apr | ||||
| 46. | Black Tern | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 2 ( 5 May) | 3 | 1 | 5 May | 5 May | ||||
| 47. | Common Tern | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 2 ( 5 May) | 3 | 1 | 5 May | 5 May | ||||
| 48. | Black-headed Gull | 9 | 177 | 1820 | 190 | 7 | 2203 | 176 | 2027 | 1391 (23 Mar) | 94 | 29 | 4 Jan | 5 May | ||||
| 49. | Mediterranean Gull | 0 | 0 | 5 | 20 | 0 | 25 | 0 | 25 | 12 (13 Apr) | 10 | 3 | 23 Mar | 13 Apr | ||||
| 50. | Common Gull | 5 | 22 | 193 | 15 | 0 | 235 | 20 | 215 | 130 (23 Mar) | 68 | 21 | 4 Jan | 13 Apr | ||||
| 51. | Caspian Gull | 0 | 7 | 31 | 9 | 3 | 50 | 11 | 39 | 8 (22 Mar) | 68 | 21 | 9 Feb | 5 May | ||||
| 52. | Herring Gull | 5 | 15 | 44 | 11 | 1 | 76 | 32 | 44 | 15 (20 Mar) | 65 | 20 | 4 Jan | 5 May | ||||
| 53. | Lesser Black-backed Gull | 0 | 17 | 189 | 65 | 23 | 294 | 64 | 230 | 38 (22 Mar) | 74 | 23 | 21 Feb | 5 May | ||||
| 54. | large gull sp. | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 3 | 3 ( 9 Mar) | 3 | 1 | 9 Mar | 9 Mar | ||||
| 55. | Iceland Gull | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (23 Mar) | 3 | 1 | 23 Mar | 23 Mar | ||||
| 56. | White Stork | 0 | 0 | 2 | 1 | 0 | 3 | 2 | 1 | 1 ( 7 Mar) | 10 | 3 | 7 Mar | 6 Apr | ||||
| 57. | Cormorant | 8 | 38 | 645 | 176 | 61 | 928 | 103 | 825 | 263 (30 Mar) | 100 | 31 | 4 Jan | 5 May | ||||
| 58. | Spoonbill | 0 | 3 | 29 | 47 | 14 | 93 | 33 | 60 | 21 (23 Mar) | 58 | 18 | 25 Feb | 5 May | ||||
| 59. | Cattle Egret | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (19 Apr) | 3 | 1 | 19 Apr | 19 Apr | ||||
| 60. | Great White Egret | 1 | 1 | 39 | 25 | 4 | 70 | 17 | 53 | 7 ( 7 Mar) | 68 | 21 | 11 Jan | 5 May | ||||
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Grey Heron | 0 | 1 | 23 | 44 | 3 | 71 | 12 | 59 | 30 ( 4 Apr) | 55 | 17 | 25 Feb | 1 May | ||||
| 62. | Purple Heron | 0 | 0 | 0 | 4 | 3 | 7 | 0 | 7 | 2 ( 5 May) | 19 | 6 | 12 Apr | 5 May | ||||
| 63. | Sparrowhawk | 1 | 1 | 6 | 5 | 1 | 14 | 1 | 13 | 3 (23 Mar) | 29 | 9 | 11 Jan | 5 May | ||||
| 64. | Goshawk | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 0 | 1 (20 Mar) | 6 | 2 | 20 Mar | 15 Apr | ||||
| 65. | Marsh Harrier | 0 | 1 | 19 | 8 | 1 | 29 | 3 | 26 | 10 (23 Mar) | 32 | 10 | 26 Feb | 1 May | ||||
| 66. | Hen Harrier | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 ( 9 Feb) | 3 | 1 | 9 Feb | 9 Feb | ||||
| 67. | Black Kite | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (13 Apr) | 3 | 1 | 13 Apr | 13 Apr | ||||
| 68. | White-tailed Eagle | 0 | 0 | 3 | 1 | 5 | 9 | 1 | 8 | 5 ( 5 May) | 10 | 3 | 23 Mar | 5 May | ||||
| 69. | Common Buzzard | 0 | 2 | 13 | 3 | 1 | 19 | 4 | 15 | 9 (23 Mar) | 29 | 9 | 26 Feb | 5 May | ||||
| 70. | Great Spotted Woodpecker | 0 | 0 | 4 | 0 | 0 | 4 | 0 | 4 | 1 ( 5 Mar) | 13 | 4 | 5 Mar | 30 Mar | ||||
| 71. | Kestrel | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 1 (22 Mar) | 6 | 2 | 22 Mar | 23 Mar | ||||
| 72. | Hobby | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 2 ( 5 May) | 3 | 1 | 5 May | 5 May | ||||
| 73. | Peregrine | 0 | 0 | 5 | 0 | 0 | 5 | 1 | 4 | 2 (23 Mar) | 13 | 4 | 7 Mar | 30 Mar | ||||
| 74. | Rose-ringed Parakeet | 1 | 6 | 4 | 5 | 0 | 16 | 8 | 8 | 6 ( 9 Feb) | 19 | 6 | 11 Jan | 12 Apr | ||||
| 75. | Golden Oriole | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 1 May) | 3 | 1 | 1 May | 1 May | ||||
| 76. | Magpie | 0 | 0 | 9 | 1 | 0 | 10 | 7 | 3 | 2 ( 7 Mar) | 19 | 6 | 7 Mar | 15 Apr | ||||
| 77. | Jackdaw | 3 | 30 | 341 | 72 | 8 | 454 | 229 | 225 | 74 ( 8 Mar) | 84 | 26 | 4 Jan | 5 May | ||||
| 78. | Rook | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 ( 6 Apr) | 3 | 1 | 6 Apr | 6 Apr | ||||
| 79. | Carrion Crow | 0 | 0 | 31 | 7 | 1 | 39 | 15 | 24 | 11 ( 4 Mar) | 35 | 11 | 4 Mar | 1 May | ||||
| 80. | Blue Tit | 2 | 12 | 28 | 3 | 0 | 45 | 21 | 24 | 8 ( 8 Mar) | 48 | 15 | 11 Jan | 5 Apr | ||||
| 81. | Great Tit | 0 | 7 | 11 | 0 | 0 | 18 | 5 | 13 | 3 ( 9 Feb) | 29 | 9 | 9 Feb | 25 Mar | ||||
| 82. | Wood Lark | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 ( 8 Mar) | 3 | 1 | 8 Mar | 8 Mar | ||||
| 83. | Skylark | 0 | 0 | 18 | 0 | 0 | 18 | 0 | 18 | 16 ( 8 Mar) | 10 | 3 | 4 Mar | 23 Mar | ||||
| 84. | Sand Martin | 0 | 0 | 10 | 26 | 4 | 40 | 8 | 32 | 12 (13 Apr) | 32 | 10 | 22 Mar | 1 May | ||||
| 85. | Swallow | 0 | 0 | 1 | 82 | 19 | 102 | 7 | 95 | 42 (13 Apr) | 35 | 11 | 22 Mar | 5 May | ||||
| 86. | House Martin | 0 | 0 | 1 | 2 | 11 | 14 | 0 | 14 | 11 ( 5 May) | 10 | 3 | 30 Mar | 5 May | ||||
| 87. | Long-tailed Tit | 5 | 15 | 17 | 1 | 0 | 38 | 12 | 26 | 9 ( 9 Feb) | 35 | 11 | 4 Jan | 12 Apr | ||||
| 88. | Willow Warbler | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (15 Apr) | 3 | 1 | 15 Apr | 15 Apr | ||||
| 89. | Chiffchaff | 0 | 1 | 20 | 0 | 0 | 21 | 6 | 15 | 5 (20 Mar) | 26 | 8 | 25 Feb | 27 Mar | ||||
| 90. | Chiffchaff/Willow Warbler | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 1 | 2 (15 Apr) | 3 | 1 | 15 Apr | 15 Apr | ||||
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 91. | Garden Warbler | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (19 Apr) | 3 | 1 | 19 Apr | 19 Apr | ||||
| 92. | Whitethroat | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (15 Apr) | 3 | 1 | 15 Apr | 15 Apr | ||||
| 93. | Goldcrest | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 ( 4 Jan) | 3 | 1 | 4 Jan | 4 Jan | ||||
| 94. | Starling | 0 | 673 | 60443 | 38 | 0 | 61154 | 803 | 60351 | 55955 (21 Mar) | 55 | 17 | 9 Feb | 19 Apr | ||||
| 95. | Song Thrush | 0 | 5 | 58 | 245 | 0 | 308 | 50 | 258 | 218 (12 Apr) | 55 | 17 | 9 Feb | 13 Apr | ||||
| 96. | Mistle Thrush | 0 | 0 | 10 | 1 | 0 | 11 | 1 | 10 | 4 (23 Mar) | 16 | 5 | 7 Mar | 12 Apr | ||||
| 97. | Redwing | 4 | 49 | 7064 | 164 | 0 | 7281 | 428 | 6853 | 3636 (22 Mar) | 58 | 18 | 11 Jan | 15 Apr | ||||
| 98. | Blackbird | 0 | 0 | 22 | 0 | 0 | 22 | 6 | 16 | 8 ( 8 Mar) | 26 | 8 | 8 Mar | 27 Mar | ||||
| 99. | Fieldfare | 0 | 1 | 427 | 445 | 0 | 873 | 13 | 860 | 256 ( 4 Apr) | 32 | 10 | 9 Feb | 15 Apr | ||||
| 100. | Ring Ouzel | 0 | 0 | 0 | 17 | 0 | 17 | 0 | 17 | 6 (12 Apr) | 13 | 4 | 4 Apr | 15 Apr | ||||
| 101. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 1 May) | 3 | 1 | 1 May | 1 May | ||||
| 102. | Dunnock | 0 | 2 | 13 | 4 | 0 | 19 | 4 | 15 | 4 ( 8 Mar) | 39 | 12 | 21 Feb | 12 Apr | ||||
| 103. | Blue-headed Wagtail | 0 | 0 | 0 | 5 | 0 | 5 | 0 | 5 | 4 (13 Apr) | 6 | 2 | 13 Apr | 15 Apr | ||||
| 104. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 11 | 11 | 0 | 11 | 11 ( 1 May) | 3 | 1 | 1 May | 1 May | ||||
| 105. | White Wagtail | 0 | 1 | 43 | 4 | 0 | 48 | 7 | 41 | 18 (22 Mar) | 35 | 11 | 25 Feb | 13 Apr | ||||
| 106. | Meadow Pipit | 0 | 0 | 26 | 147 | 0 | 173 | 6 | 167 | 46 ( 4 Apr) | 45 | 14 | 8 Mar | 19 Apr | ||||
| 107. | Tree Pipit | 0 | 0 | 1 | 3 | 0 | 4 | 1 | 3 | 2 (15 Apr) | 10 | 3 | 23 Mar | 15 Apr | ||||
| 108. | Chaffinch | 16 | 38 | 3570 | 52 | 1 | 3677 | 2348 | 1329 | 1441 (21 Mar) | 87 | 27 | 4 Jan | 1 May | ||||
| 109. | Brambling | 0 | 0 | 4 | 0 | 0 | 4 | 1 | 3 | 4 ( 8 Mar) | 3 | 1 | 8 Mar | 8 Mar | ||||
| 110. | Hawfinch | 0 | 37 | 192 | 18 | 2 | 249 | 123 | 126 | 36 (25 Mar) | 74 | 23 | 9 Feb | 5 May | ||||
| 111. | Bullfinch | 0 | 3 | 2 | 0 | 0 | 5 | 1 | 4 | 3 ( 9 Feb) | 10 | 3 | 9 Feb | 20 Mar | ||||
| 112. | Greenfinch | 1 | 12 | 8 | 4 | 0 | 25 | 12 | 13 | 8 (21 Feb) | 32 | 10 | 4 Jan | 13 Apr | ||||
| 113. | Linnet | 0 | 0 | 2 | 7 | 0 | 9 | 5 | 4 | 2 (25 Mar) | 16 | 5 | 25 Mar | 13 Apr | ||||
| 114. | Goldfinch | 0 | 62 | 20 | 13 | 0 | 95 | 66 | 29 | 59 (25 Feb) | 42 | 13 | 9 Feb | 13 Apr | ||||
| 115. | Siskin | 0 | 20 | 4 | 0 | 0 | 24 | 16 | 8 | 12 (25 Feb) | 13 | 4 | 9 Feb | 7 Mar | ||||
| 116. | Reed Bunting | 0 | 11 | 29 | 7 | 0 | 47 | 18 | 29 | 8 (21 Feb) | 45 | 14 | 9 Feb | 15 Apr | ||||
| Other species | ||||||||||||||||||
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | European Peacock | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (30 Mar) | 3 | 1 | 30 Mar | 30 Mar | ||||
| Other species | ||||||||||||||||||
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Bumblebee sp. | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 3 | 3 (23 Mar) | 3 | 1 | 23 Mar | 23 Mar | ||||
| Species | Jan | Feb | Mar | Apr | May | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 1254 | 6787 | 95164 | 4006 | 1268 | 108479 | 14077 | 94402 | 100 | 31 | ||||||||
| Observation hours | 3:05 | 10:04 | 56:42 | 33:55 | 8:40 | 112:26 | ||||||||||||
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