Species name |
total
129sp |
1993
2sp |
2002
4sp |
2008
5sp |
2019
5sp |
2020
74sp |
2021
81sp |
2022
12sp |
2023
3sp |
2024
2sp |
---|---|---|---|---|---|---|---|---|---|---|
Grey Wagtail | 5 | - | - | - | - | 2 | 3 | - | - | - |
Common Pochard | 1 | - | - | - | - | - | 1 | - | - | - |
Common Sandpiper | 3 | - | - | - | - | 2 | 1 | - | - | - |
Red-rumped Swallow | 2 | - | - | - | - | 1 | 1 | - | - | - |
Pacific Reef Heron | 1 | - | - | - | - | 1 | - | - | - | - |
Tundra Swan | 1 | - | - | - | - | 1 | - | - | - | - |
Northern Pintail | 2 | - | - | - | - | 2 | - | - | - | - |
Eurasian Coot | 4 | - | - | - | - | 3 | 1 | - | - | - |
Great Crested Grebe | 1 | - | - | - | - | 1 | - | - | - | - |
Alpine Accentor | 1 | - | - | - | - | - | 1 | - | - | - |
Asian House Martin | 2 | - | - | - | - | 2 | - | - | - | - |
Black Wood Pigeon | 1 | - | - | - | 1 | - | - | - | - | - |
Baikal Teal | 2 | - | - | - | - | - | - | 2 | - | - |
Northern Lapwing | 1 | - | - | - | - | - | 1 | - | - | - |
Gadwall | 1 | - | - | - | - | - | 1 | - | - | - |
Tufted Duck | 1 | - | - | - | - | - | 1 | - | - | - |
Slaty-backed Gull | 1 | 1 | - | - | - | - | - | - | - | - |
Brown-eared Bulbul | 9 | - | - | - | - | 6 | 3 | - | - | - |
Blue-and-white Flycatcher | 1 | - | - | - | - | 1 | - | - | - | - |
Smew | 2 | - | - | - | - | - | 2 | - | - | - |
Zitting Cisticola | 2 | - | - | - | - | 2 | - | - | - | - |
Eastern Crowned Warbler | 3 | - | - | - | - | 2 | 1 | - | - | - |
Long-tailed Shrike | 1 | - | - | - | - | 1 | - | - | - | - |
Northern Boobook | 1 | - | - | - | - | - | 1 | - | - | - |
Ruddy-breasted Crake | 1 | - | - | - | - | - | - | 1 | - | - |
Long-billed Plover | 2 | - | - | - | - | - | 2 | - | - | - |
Asian Brown Flycatcher | 2 | - | - | - | - | 2 | - | - | - | - |
Common Redshank | 1 | - | - | - | - | 1 | - | - | - | - |
Black-necked Grebe | 1 | - | - | - | - | - | 1 | - | - | - |
Medium Egret | 2 | - | - | - | - | 2 | - | - | - | - |
Bonin White-eye | 1 | - | - | - | 1 | - | - | - | - | - |
Blue Rock Thrush | 4 | - | - | - | - | 1 | 3 | - | - | - |
Masked Bunting | 6 | - | - | - | - | 3 | 3 | - | - | - |
Yellow Bunting | 1 | - | - | - | - | 1 | - | - | - | - |
White Wagtail | 8 | - | - | - | - | 5 | 3 | - | - | - |
Falcated Duck | 2 | - | - | - | - | - | 2 | - | - | - |
Rustic Bunting | 1 | - | - | - | - | - | 1 | - | - | - |
Grey-headed Lapwing | 3 | - | - | - | - | 1 | 2 | - | - | - |
Red-crested Pochard | 1 | - | - | - | - | - | 1 | - | - | - |
Olive-backed Pipit | 6 | - | - | - | - | 3 | 2 | 1 | - | - |
Japanese Grosbeak | 2 | - | - | - | - | - | 2 | - | - | - |
Japanese Green Woodpecker | 2 | - | - | - | - | - | 2 | - | - | - |
Spotted Nutcracker | 1 | - | - | - | - | - | 1 | - | - | - |
Red-billed Leiothrix | 2 | - | - | - | - | 1 | 1 | - | - | - |
Russet Sparrow | 3 | - | - | - | - | 1 | 2 | - | - | - |
Terek Sandpiper | 2 | - | - | - | - | 2 | - | - | - | - |
Black-tailed Gull | 2 | - | - | - | - | - | 1 | - | - | 1 |
Eurasian Skylark | 4 | - | - | - | - | 2 | 2 | - | - | - |
Grey Plover | 1 | - | - | - | - | 1 | - | - | - | - |
Great Spotted Woodpecker | 1 | 1 | - | - | - | - | - | - | - | - |
Black-winged Stilt | 1 | - | - | - | - | - | - | 1 | - | - |
Oriental Reed Warbler | 3 | - | - | - | - | 2 | 1 | - | - | - |
Japanese Wagtail | 5 | - | - | - | - | 3 | 1 | - | 1 | - |
Dusky Thrush | 8 | - | - | - | - | 6 | 2 | - | - | - |
Coal Tit | 2 | - | - | - | - | - | 1 | 1 | - | - |
Varied Tit | 6 | - | - | - | - | 4 | 2 | - | - | - |
White-bellied Green Pigeon | 1 | - | - | - | - | - | 1 | - | - | - |
Pacific Golden Plover | 1 | - | - | - | - | - | - | 1 | - | - |
Far Eastern Curlew | 1 | - | - | - | - | 1 | - | - | - | - |
Green Sandpiper | 2 | - | - | - | - | - | 2 | - | - | - |
Marsh Sandpiper | 1 | - | - | - | - | 1 | - | - | - | - |
Grey-streaked Flycatcher | 3 | - | - | - | - | 2 | - | 1 | - | - |
Common Snipe | 2 | - | - | - | - | - | 2 | - | - | - |
Common Greenshank | 4 | - | - | - | - | 3 | 1 | - | - | - |
White's Thrush | 3 | - | - | - | 1 | - | 2 | - | - | - |
Bar-tailed Godwit | 1 | - | - | - | - | - | 1 | - | - | - |
Osprey | 2 | - | - | - | - | 2 | - | - | - | - |
Eurasian Wigeon | 1 | - | - | - | - | - | 1 | - | - | - |
Japanese Leaf Warbler | 1 | - | - | - | - | 1 | - | - | - | - |
Narcissus Flycatcher | 1 | - | - | - | - | - | 1 | - | - | - |
Japanese Waxwing | 1 | - | - | - | - | 1 | - | - | - | - |
Eastern Cattle Egret | 3 | - | - | - | - | 2 | - | 1 | - | - |
Great Egret | 8 | - | - | - | - | 8 | - | - | - | - |
Oriental Turtle Dove | 6 | - | - | - | - | 4 | 2 | - | - | - |
Carrion Crow | 7 | - | - | - | - | 4 | 3 | - | - | - |
Pale Thrush | 6 | - | - | - | - | 1 | 4 | - | 1 | - |
Hawfinch | 6 | - | - | - | - | 4 | 1 | 1 | - | - |
Eurasian Teal | 4 | - | - | - | - | 1 | 3 | - | - | - |
Dunlin | 1 | - | - | - | - | 1 | - | - | - | - |
Little Egret | 4 | - | - | - | - | 3 | 1 | - | - | - |
Eurasian Siskin | 1 | - | - | - | - | - | 1 | - | - | - |
Brambling | 1 | - | - | - | - | - | 1 | - | - | - |
Northern Shoveler | 3 | - | - | - | - | 2 | 1 | - | - | - |
Grey Heron | 12 | - | - | - | - | 10 | 2 | - | - | - |
Little Grebe | 4 | - | - | - | - | 2 | 2 | - | - | - |
Eurasian Hoopoe | 1 | - | - | - | - | - | 1 | - | - | - |
White-cheeked Starling | 8 | - | - | - | - | 6 | 2 | - | - | - |
Japanese Tit | 11 | - | - | - | - | 8 | 3 | - | - | - |
Little Ringed Plover | 1 | - | - | - | - | - | 1 | - | - | - |
Red-flanked Bluetail | 5 | - | - | - | - | 1 | 4 | - | - | - |
Meadow Bunting | 6 | - | - | - | - | 4 | 2 | - | - | - |
Bull-headed Shrike | 5 | - | - | - | - | 1 | 4 | - | - | - |
Chinese Bamboo Partridge | 1 | - | - | - | - | - | - | 1 | - | - |
Black Kite | 3 | - | - | - | - | 2 | - | - | - | 1 |
Warbling White-eye | 9 | - | - | - | - | 7 | 2 | - | - | - |
Bohemian Waxwing | 1 | - | - | - | - | 1 | - | - | - | - |
Eurasian Nuthatch | 1 | - | - | - | - | - | 1 | - | - | - |
Mandarin Duck | 2 | - | - | - | - | 1 | 1 | - | - | - |
Long-tailed Tit | 7 | - | - | - | - | 6 | 1 | - | - | - |
Japanese Bush Warbler | 5 | - | - | - | - | 1 | 4 | - | - | - |
Daurian Redstart | 8 | - | - | - | - | 2 | 5 | - | 1 | - |
Black Paradise Flycatcher | 1 | - | - | - | - | 1 | - | - | - | - |
Mallard | 3 | - | - | - | - | - | 3 | - | - | - |
Large-billed Crow | 1 | - | - | - | - | - | 1 | - | - | - |
Great Cormorant | 9 | - | - | - | - | 7 | 2 | - | - | - |
Common Kestrel | 1 | - | - | - | - | - | 1 | - | - | - |
Rock Dove | 1 | - | - | - | - | - | 1 | - | - | - |
Crested Kingfisher | 2 | - | - | - | - | 2 | - | - | - | - |
Japanese Pygmy Woodpecker | 10 | - | - | - | - | 8 | 2 | - | - | - |
Brown Booby | 3 | - | - | - | 3 | - | - | - | - | - |
Black-crowned Night Heron | 3 | - | - | - | - | 2 | 1 | - | - | - |
Barn Swallow | 5 | - | - | - | - | 5 | - | - | - | - |
Eastern Spot-billed Duck | 10 | - | - | - | - | 7 | 3 | - | - | - |
Grey-capped Greenfinch | 2 | - | - | - | - | 1 | 1 | - | - | - |
Common Kingfisher | 6 | - | - | - | - | 3 | 2 | 1 | - | - |
Eurasian Tree Sparrow | 7 | - | - | - | - | 1 | 6 | - | - | - |
Yellow-throated Bunting | 3 | - | - | - | - | 1 | 2 | - | - | - |
Common Moorhen | 4 | - | - | - | - | - | 3 | 1 | - | - |
Red-breasted Flycatcher | 2 | - | - | - | - | - | 2 | - | - | - |
オガサワラヒヨドリ | 1 | - | - | - | 1 | - | - | - | - | - |
Pacific Black Duck | 1 | - | - | 1 | - | - | - | - | - | - |
Brown Pelican | 1 | - | 1 | - | - | - | - | - | - | - |
Steller's Jay | 1 | - | 1 | - | - | - | - | - | - | - |
Weka | 1 | - | - | 1 | - | - | - | - | - | - |
Black-necked Stilt | 1 | - | 1 | - | - | - | - | - | - | - |
Killdeer | 1 | - | 1 | - | - | - | - | - | - | - |
New Zealand Pigeon | 1 | - | - | 1 | - | - | - | - | - | - |
New Zealand Falcon | 1 | - | - | 1 | - | - | - | - | - | - |
Kea | 1 | - | - | 1 | - | - | - | - | - | - |