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コウの鳥 | Goldenweek BigDay 2025

Prefectures covered:Hokkaido

OSJ8

Number of orders recorded: 9
Number of families recorded: 28
Number of genera recorded: 51
Number of species recorded: 62

Observed species (native species)
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  1. Eastern Spot-billed Duck (Anas zonorhyncha)
  2. Mallard (Anas platyrhynchos)
  3. Harlequin Duck (Histrionicus histrionicus)
  4. Red-breasted Merganser (Mergus serrator)
  5. Oriental Turtle Dove (Streptopelia orientalis)
  6. Eurasian Woodcock (Scolopax rusticola)
  7. Latham’s Snipe (Gallinago hardwickii) New
  8. Black-tailed Gull (Larus crassirostris)
  9. Vega Gull (Larus vegae)
  10. Slaty-backed Gull (Larus schistisagus)
  11. Spectacled Guillemot (Cepphus carbo)
  12. Pelagic Cormorant (Urile pelagicus)
  13. Japanese Cormorant (Phalacrocorax capillatus)
  14. Great Egret (Ardea alba)
  15. Black Kite (Milvus migrans)
  16. White-tailed Eagle (Haliaeetus albicilla)
  17. Eastern Buzzard (Buteo japonicus)
  18. Eurasian Wryneck (Jynx torquilla)
  19. Japanese Pygmy Woodpecker (Yungipicus kizuki)
  20. Great Spotted Woodpecker (Dendrocopos major)
  21. Peregrine Falcon (Falco peregrinus)
  22. Bull-headed Shrike (Lanius bucephalus)
  23. Rook (Corvus frugilegus)
  24. Carrion Crow (Corvus corone)
  25. Large-billed Crow (Corvus macrorhynchos)
  26. Coal Tit (Periparus ater)
  27. Varied Tit (Sittiparus varius)
  28. Marsh Tit (Poecile palustris)
  29. Japanese Tit (Parus cinereus)
  30. Eurasian Skylark (Alauda arvensis)
  31. Brown-eared Bulbul (Hypsipetes amaurotis)
  32. Barn Swallow (Hirundo rustica)
  33. Red-rumped Swallow (Cecropis daurica)
  34. Japanese Bush Warbler (Horornis diphone)
  35. Asian Stubtail (Urosphena squameiceps)
  36. Long-tailed Tit (Aegithalos caudatus)
  37. Radde’s Warbler (Phylloscopus schwarzi) New
  38. Japanese White-eye (Zosterops japonicus)
  39. Eurasian Nuthatch (Sitta europaea)
  40. Chestnut-cheeked Starling (Agropsar philippensis) New
  41. Japanese Thrush (Turdus cardis) New
  42. Eyebrowed Thrush (Turdus obscurus)
  43. Dusky Thrush (Turdus eunomus)
  44. Blue-and-white Flycatcher (Cyanoptila cyanomelana) New
  45. Siberian Rubythroat (Calliope calliope)
  46. Siberian Blue Robin (Larvivora cyane) New
  47. Narcissus Flycatcher (Ficedula narcissina)
  48. Mugimaki Flycatcher (Ficedula mugimaki) New
  49. Red-flanked Bluetail (Tarsiger cyanurus)
  50. Blue Rock Thrush (Monticola solitarius)
  51. Russet Sparrow (Passer cinnamomeus)
  52. Eurasian Tree Sparrow (Passer montanus)
  53. White Wagtail (Motacilla alba)
  54. Olive-backed Pipit (Anthus hodgsoni)
  55. Brambling (Fringilla montifringilla)
  56. Eurasian Bullfinch (Pyrrhula pyrrhula)
  57. Long-tailed Rosefinch (Carpodacus sibiricus)
  58. Grey-capped Greenfinch (Chloris sinica)
  59. Eurasian Siskin (Spinus spinus)
  60. Rustic Bunting (Emberiza rustica)
  61. Black-faced Bunting (Emberiza spodocephala) New
  62. Masked Bunting (Emberiza personata)

Observed species (introduced species)
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No data

Team comments
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期限ギリギリの入島になってしまったため、早朝時間はなしなど限られた時間での鳥見となりましたが離島らしく渡り鳥を多く見れて楽しかったです。 残念ながら期限内で確認できなかったものの、後日声のみコウライウグイスを確認したり、道内では珍しいサンショウクイを見れたりと面白い発見がありました。 まだムギマキは天売島ではやや少ない傾向ですが、今回は複数個体を確認できて驚きました。 1日違うだけで異なる様相の鳥見となるのでまた来年も訪れたいと思いました。