こうきとさき
2015年くらいから居住地近辺の自然探索を趣味にしております。その間、九州から東京に引っ越し、両地域の野鳥、昆虫、野草の違いに興味を持って観察を続けています。越してきてからは公共交通機関と徒歩による探索のため、探索エリアは限られています。歩き回りながらの自然探索。。基本手持ち撮影です。
最近は探鳥の頻度が少なくなっていますので、ほぼ同時期に撮った過去の写真の投稿が多くなっています。
Observations Analysis
Lifer of last year
Yearly lifer
Observations Details
| Species name |
total
223sp |
2010
1sp |
2015
10sp |
2016
23sp |
2017
37sp |
2018
50sp |
2019
68sp |
2020
35sp |
2021
32sp |
2022
54sp |
2023
106sp |
2024
51sp |
unknown
1sp |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| American Wigeon | 3 | - | - | - | 1 | - | 1 | - | - | - | 1 | - | - |
| Grey Wagtail | 2 | - | - | - | - | - | - | - | - | 1 | - | 1 | - |
| Common Pochard | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Long-toed Stint | 5 | - | - | - | - | - | 4 | 1 | - | - | - | - | - |
| Common Sandpiper | 2 | - | - | - | - | - | - | 1 | - | 1 | - | - | - |
| Ruddy Turnstone | 2 | - | - | - | - | - | 1 | - | - | - | 1 | - | - |
| Northern Pintail | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Eurasian Coot | 2 | - | - | - | - | - | 1 | - | - | 1 | - | - | - |
| Great Crested Grebe | 4 | - | - | - | 1 | 1 | - | - | 1 | 1 | - | - | - |
| Ruddy Shelduck | 3 | - | - | - | - | 2 | - | - | - | - | - | - | 1 |
| Common Goldeneye | 5 | - | - | - | - | - | - | - | 2 | 3 | - | - | - |
| Brown Shrike | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Asian House Martin | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Eurasian Oystercatcher | 7 | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 1 | - |
| Baikal Teal | 6 | - | - | - | - | - | 3 | 1 | - | 1 | 1 | - | - |
| Northern Lapwing | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Eurasian Woodcock | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Black-tailed Godwit | 6 | - | - | - | - | 2 | 1 | - | - | 2 | 1 | - | - |
| Hooded Crane | 2 | - | - | - | - | 1 | 1 | - | - | - | - | - | - |
| Whiskered Tern | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Little Tern | 4 | - | - | - | - | - | - | - | - | 1 | 2 | 1 | - |
| Gadwall | 2 | - | - | - | - | - | - | - | - | - | 2 | - | - |
| Tufted Duck | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Slaty-backed Gull | 2 | - | - | - | - | - | - | 2 | - | - | - | - | - |
| Brown-cheeked Rail | 2 | - | - | - | - | 1 | - | - | - | - | 1 | - | - |
| White-winged Scoter | 2 | - | - | - | - | - | - | 1 | - | - | - | 1 | - |
| Kentish Plover | 2 | - | - | - | - | - | - | - | - | - | 2 | - | - |
| Long-eared Owl | 1 | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Brown-eared Bulbul | 5 | - | - | - | - | - | 1 | - | - | - | 3 | 1 | - |
| Oriental Cuckoo | 2 | - | - | - | - | - | - | - | 1 | 1 | - | - | - |
| Chinese Hwamei | 2 | - | - | - | - | - | - | - | - | - | 1 | 1 | - |
| Blue-and-white Flycatcher | 6 | - | 1 | - | 1 | - | 1 | - | - | - | 2 | 1 | - |
| Smew | 4 | - | - | - | - | - | - | - | 1 | 1 | 2 | - | - |
| Siberian Thrush | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Baer's Pochard | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Chinese Penduline Tit | 4 | - | - | - | - | 1 | 3 | - | - | - | - | - | - |
| Sakhalin Leaf Warbler | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - |
| Common Shelduck | 5 | - | - | - | - | 3 | 2 | - | - | - | - | - | - |
| White-backed Woodpecker | 2 | - | - | 1 | 1 | - | - | - | - | - | - | - | - |
| Japanese Cormorant | 3 | - | - | - | - | - | - | - | 1 | 2 | - | - | - |
| White-naped Crane | 2 | - | - | - | - | 1 | 1 | - | - | - | - | - | - |
| Zitting Cisticola | 4 | - | - | - | - | 1 | - | 1 | - | - | 1 | 1 | - |
| Eastern Crowned Warbler | 2 | - | - | 1 | - | - | - | - | - | - | - | 1 | - |
| Saunders's Gull | 5 | - | - | - | - | - | 1 | - | - | 1 | 3 | - | - |
| Northern Boobook | 3 | - | - | - | - | - | - | - | 3 | - | - | - | - |
| Ashy Minivet | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Ruddy-breasted Crake | 2 | - | - | - | 1 | 1 | - | - | - | - | - | - | - |
| Long-billed Plover | 2 | - | - | - | - | - | - | - | - | - | 2 | - | - |
| Eyebrowed Thrush | 3 | - | - | - | - | 1 | - | - | - | - | 2 | - | - |
| Asian Brown Flycatcher | 5 | - | 1 | - | - | - | - | - | - | - | 4 | - | - |
| Common Redshank | 4 | - | - | - | - | - | 4 | - | - | - | - | - | - |
| Oriental Pratincole | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Black-necked Grebe | 2 | - | - | - | - | - | - | - | - | 1 | 1 | - | - |
| Medium Egret | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Greater Painted-snipe | 1 | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Chestnut-eared Bunting | 8 | - | - | - | - | - | 7 | - | - | 1 | - | - | - |
| Blue Rock Thrush | 2 | - | - | - | - | 1 | - | - | - | - | - | 1 | - |
| Common Reed Bunting | 2 | - | - | - | - | - | - | - | - | 1 | - | 1 | - |
| Masked Bunting | 2 | - | - | - | - | - | - | - | 1 | - | - | 1 | - |
| White Wagtail | 2 | - | - | - | - | 1 | 1 | - | - | - | - | - | - |
| Short-eared Owl | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Falcated Duck | 2 | - | - | - | 1 | - | - | - | - | - | 1 | - | - |
| Brown-headed Thrush | 11 | - | - | - | 1 | - | 1 | - | 1 | - | 4 | 4 | - |
| Red-necked Grebe | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Eurasian Wren | 4 | - | - | - | - | 1 | 1 | - | - | 1 | 1 | - | - |
| Black-faced Spoonbill | 5 | - | - | - | - | 3 | 1 | - | - | - | 1 | - | - |
| Rustic Bunting | 4 | - | - | - | - | - | - | - | - | 2 | 1 | 1 | - |
| Grey-headed Lapwing | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Goldcrest | 7 | - | - | - | - | 2 | - | - | - | - | - | 5 | - |
| Egyptian Goose | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Olive-backed Pipit | 6 | - | - | - | - | 1 | - | - | - | 1 | 2 | 2 | - |
| Japanese Grosbeak | 2 | - | - | - | 2 | - | - | - | - | - | - | - | - |
| Japanese Green Woodpecker | 10 | - | - | 1 | - | 1 | 1 | - | 1 | 2 | 2 | 2 | - |
| Chinese Grosbeak | 2 | - | - | 2 | - | - | - | - | - | - | - | - | - |
| Red-billed Leiothrix | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - |
| Russet Sparrow | 4 | - | - | - | 2 | - | 2 | - | - | - | - | - | - |
| Terek Sandpiper | 3 | - | - | - | - | - | - | 1 | - | - | 2 | - | - |
| Black-tailed Gull | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Eurasian Skylark | 2 | - | - | - | - | - | 1 | - | - | - | - | 1 | - |
| Grey Plover | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Striated Heron | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Red-necked Stint | 4 | - | - | - | - | - | - | - | - | 1 | 3 | - | - |
| Bufflehead | 1 | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Latham's Snipe | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Yellow Bittern | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Great Spotted Woodpecker | 5 | - | - | - | - | - | - | - | - | 1 | 2 | 2 | - |
| Eurasian Wryneck | 2 | - | - | - | - | - | 1 | - | 1 | - | - | - | - |
| Black-winged Stilt | 2 | - | - | - | - | 1 | - | - | - | - | 1 | - | - |
| Hen Harrier | 3 | - | - | - | 1 | - | 1 | 1 | - | - | - | - | - |
| Japanese Sparrowhawk | 7 | - | - | - | - | - | - | 1 | - | 2 | 3 | 1 | - |
| Mountain Hawk-Eagle | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Oriental Reed Warbler | 5 | - | - | - | - | - | - | - | - | - | 3 | 2 | - |
| Japanese Wagtail | 2 | - | - | - | - | 1 | - | - | - | - | 1 | - | - |
| Dusky Thrush | 6 | - | - | - | 1 | - | - | - | - | 1 | 4 | - | - |
| Peregrine Falcon | 2 | - | - | - | 1 | 1 | - | - | - | - | - | - | - |
| Long-tailed Duck | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Coal Tit | 4 | - | - | 1 | 1 | - | - | - | - | - | 2 | - | - |
| Siberian Long-tailed Rosefinch | 4 | - | - | - | - | - | 1 | - | - | - | 2 | 1 | - |
| Varied Tit | 5 | - | - | 1 | - | - | 1 | - | - | - | 1 | 2 | - |
| White-bellied Green Pigeon | 2 | - | - | 1 | - | - | - | - | - | - | 1 | - | - |
| Common Starling | 3 | - | - | - | - | - | 2 | 1 | - | - | - | - | - |
| Sanderling | 5 | - | - | - | - | - | - | - | - | 1 | 3 | 1 | - |
| Siberian Sand Plover | 4 | - | - | - | - | - | - | - | 1 | - | 2 | 1 | - |
| Pacific Golden Plover | 1 | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Eurasian Whimbrel | 3 | - | - | - | - | - | - | 2 | - | 1 | - | - | - |
| Far Eastern Curlew | 2 | - | - | - | - | 2 | - | - | - | - | - | - | - |
| Green Sandpiper | 3 | - | 1 | 1 | - | - | 1 | - | - | - | - | - | - |
| Red Knot | 5 | - | - | - | - | - | 1 | - | 2 | 2 | - | - | - |
| Curlew Sandpiper | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Broad-billed Sandpiper | 2 | - | - | - | - | 2 | - | - | - | - | - | - | - |
| Marsh Sandpiper | 7 | - | - | - | - | 1 | 4 | - | - | 2 | - | - | - |
| Great Knot | 2 | - | - | - | - | - | 1 | - | - | - | 1 | - | - |
| Spotted Redshank | 5 | - | - | - | - | 1 | 1 | 2 | 1 | - | - | - | - |
| Grey-streaked Flycatcher | 4 | - | - | - | 1 | - | 1 | 1 | - | - | 1 | - | - |
| Common Snipe | 4 | - | - | - | - | - | 1 | - | - | - | 3 | - | - |
| Eurasian Curlew | 4 | - | - | - | 1 | - | - | 3 | - | - | - | - | - |
| Grey-faced Buzzard | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Common Greenshank | 7 | - | - | - | - | - | 3 | 2 | - | - | 2 | - | - |
| Sand Martin | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| White's Thrush | 7 | - | - | - | - | - | - | - | - | - | 6 | 1 | - |
| Bar-tailed Godwit | 6 | - | - | - | - | - | 2 | 1 | 1 | 1 | - | 1 | - |
| Grey-tailed Tattler | 3 | - | - | - | - | 1 | 1 | - | - | - | 1 | - | - |
| Sharp-tailed Sandpiper | 3 | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - |
| Eurasian Spoonbill | 3 | - | - | - | - | 2 | 1 | - | - | - | - | - | - |
| Common Ringed Plover | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Greater Sand Plover | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Rook | 3 | - | - | - | - | 2 | 1 | - | - | - | - | - | - |
| Whooper Swan | 2 | - | - | - | - | 1 | 1 | - | - | - | - | - | - |
| Vega Gull | 2 | - | - | - | - | - | - | - | 1 | - | 1 | - | - |
| Osprey | 4 | - | - | 1 | - | 1 | 1 | - | - | - | 1 | - | - |
| Eurasian Wigeon | 2 | - | - | - | 1 | - | 1 | - | - | - | - | - | - |
| Asian Stubtail | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Japanese Leaf Warbler | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Narcissus Flycatcher | 9 | - | - | - | 1 | - | 2 | - | - | 3 | 1 | 2 | - |
| Japanese Waxwing | 2 | - | - | - | - | - | - | - | - | - | 1 | 1 | - |
| Dark-sided Flycatcher | 3 | - | - | - | 2 | - | 1 | - | - | - | - | - | - |
| Chestnut-cheeked Starling | 2 | - | - | - | 1 | - | 1 | - | - | - | - | - | - |
| Water Pipit | 5 | - | - | - | - | - | - | - | - | 2 | 2 | 1 | - |
| Merlin | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Eastern Cattle Egret | 2 | - | - | - | - | - | 2 | - | - | - | - | - | - |
| Great Egret | 4 | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - |
| Oriental Turtle Dove | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Grey Bunting | 4 | - | - | - | - | - | - | - | - | 1 | 2 | 1 | - |
| Carrion Crow | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Pale Thrush | 6 | - | - | - | - | - | - | 1 | - | - | 4 | 1 | - |
| Hawfinch | 4 | - | - | - | - | - | - | - | - | 1 | 1 | 2 | - |
| Eurasian Teal | 2 | - | - | - | - | - | - | - | - | - | 2 | - | - |
| Black-headed Gull | 2 | - | - | - | - | - | - | - | - | - | 2 | - | - |
| Eastern Buzzard | 3 | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - |
| Dunlin | 6 | - | - | - | - | 1 | - | - | - | 2 | 2 | 1 | - |
| Eurasian Siskin | 2 | - | - | 1 | - | - | - | - | 1 | - | - | - | - |
| Temminck's Stint | 4 | - | - | - | - | - | - | 3 | - | - | 1 | - | - |
| Brambling | 7 | - | 1 | - | - | 1 | - | - | - | 1 | 2 | 2 | - |
| Northern Shoveler | 2 | - | - | - | 1 | - | - | - | - | - | 1 | - | - |
| Eurasian Goshawk | 5 | - | - | - | - | - | - | - | - | 1 | 3 | 1 | - |
| Grey Heron | 2 | - | - | 2 | - | - | - | - | - | - | - | - | - |
| Little Grebe | 4 | - | - | - | 1 | - | - | 1 | 1 | - | 1 | - | - |
| Eurasian Magpie | 2 | - | - | - | - | 1 | 1 | - | - | - | - | - | - |
| White-cheeked Starling | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Japanese Tit | 2 | - | - | - | 1 | - | - | - | - | - | 1 | - | - |
| Eurasian Jay | 3 | - | - | - | - | - | - | 1 | - | 1 | 1 | - | - |
| Little Ringed Plover | 3 | - | - | - | - | - | - | 2 | - | - | - | 1 | - |
| Red-flanked Bluetail | 10 | - | 1 | - | 2 | 1 | - | - | 1 | - | 1 | 4 | - |
| Japanese Robin | 4 | - | - | - | - | - | 1 | - | - | 3 | - | - | - |
| Eurasian Sparrowhawk | 8 | - | - | - | 1 | 1 | - | 2 | 3 | - | 1 | - | - |
| Long-billed Dowitcher | 4 | - | - | - | - | - | - | 2 | - | - | 2 | - | - |
| Meadow Bunting | 7 | - | 1 | - | - | - | 2 | - | - | - | 4 | - | - |
| Bull-headed Shrike | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Japanese Thrush | 3 | - | - | 1 | 1 | - | 1 | - | - | - | - | - | - |
| Chinese Bamboo Partridge | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Lesser Cuckoo | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Black Kite | 3 | - | 1 | - | - | 1 | - | - | - | - | 1 | - | - |
| Warbling White-eye | 7 | - | - | - | - | - | - | - | 1 | - | 4 | 2 | - |
| Eurasian Nuthatch | 2 | - | - | - | - | 1 | 1 | - | - | - | - | - | - |
| Ruff | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Mandarin Duck | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Long-tailed Tit | 4 | - | - | - | - | 1 | - | - | - | - | 2 | 1 | - |
| Brown Dipper | 1 | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Red-footed Booby | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Common Tern | 4 | - | - | - | - | - | - | - | - | 2 | 1 | 1 | - |
| Japanese Bush Warbler | 2 | - | - | 1 | - | - | - | - | - | - | 1 | - | - |
| Amur Stonechat | 2 | - | - | - | - | - | - | - | 1 | 1 | - | - | - |
| Daurian Redstart | 5 | - | 2 | 1 | - | - | - | - | - | - | 2 | - | - |
| Black Paradise Flycatcher | 3 | - | - | - | - | - | - | 1 | - | 1 | 1 | - | - |
| Mallard | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Large-billed Crow | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Great Cormorant | 2 | - | - | - | - | - | - | 1 | - | - | 1 | - | - |
| Horned Grebe | 3 | - | - | - | - | - | - | - | - | 3 | - | - | - |
| Common Kestrel | 4 | - | - | - | - | 1 | 1 | - | - | - | 2 | - | - |
| Garganey | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Crested Kingfisher | 2 | - | - | - | - | 2 | - | - | - | - | - | - | - |
| Eurasian Bullfinch | 3 | - | - | - | - | - | - | - | - | - | 1 | 2 | - |
| Greater Scaup | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Japanese Pygmy Woodpecker | 3 | - | - | 1 | - | - | 1 | - | - | - | - | 1 | - |
| Pacific Loon | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Wood Sandpiper | 1 | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Black-crowned Night Heron | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Common Cuckoo | 3 | - | - | - | - | 1 | 1 | - | - | - | 1 | - | - |
| Red-breasted Merganser | 4 | - | - | - | - | - | - | - | - | 3 | 1 | - | - |
| Little Bunting | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Barn Swallow | 2 | - | - | 1 | - | 1 | - | - | - | - | - | - | - |
| Eastern Spot-billed Duck | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Grey-capped Greenfinch | 9 | - | - | - | - | 1 | 1 | - | - | 1 | 4 | 2 | - |
| Green Pheasant | 2 | - | - | 1 | - | - | - | - | 1 | - | - | - | - |
| Common Kingfisher | 3 | - | - | - | - | - | - | - | - | 1 | - | 2 | - |
| Azure-winged Magpie | 5 | - | - | - | - | - | - | 1 | - | - | 4 | - | - |
| Eurasian Tree Sparrow | 2 | - | - | - | 1 | - | - | - | - | 1 | - | - | - |
| Ural Owl | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Eastern Marsh Harrier | 1 | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Common Gull | 1 | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Yellow-throated Bunting | 5 | - | - | 1 | 1 | 1 | 1 | - | - | - | 1 | - | - |
| Common Moorhen | 2 | - | - | - | 1 | - | - | - | - | - | 1 | - | - |
| Naumann's Thrush | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Domestic duck | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Little Stint | 6 | - | - | - | - | 1 | 1 | 2 | 1 | - | 1 | - | - |
| Dusky Warbler | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Taiga Bean Goose | 1 | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Red-breasted Flycatcher | 2 | - | - | - | 2 | - | - | - | - | - | - | - | - |
| Yellow-bellied Tit | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Verditer Flycatcher | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Ryukyu Minivet | 3 | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - |
| Silver Pheasant | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Rose-ringed Parakeet | 2 | - | - | - | - | - | - | - | - | - | 1 | 1 | - |
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