Species name |
total
143sp |
2018
58sp |
2019
92sp |
2020
94sp |
2021
88sp |
2022
92sp |
2023
79sp |
2024
91sp |
---|---|---|---|---|---|---|---|---|
American Wigeon | 1 | - | - | 1 | - | - | - | - |
Grey Wagtail | 70 | 28 | 17 | 11 | 4 | 7 | 2 | 1 |
Common Pochard | 41 | 1 | 10 | 11 | 6 | 6 | 5 | 2 |
Common Sandpiper | 122 | 18 | 28 | 29 | 18 | 13 | 11 | 5 |
Red-rumped Swallow | 1 | - | - | - | - | 1 | - | - |
Ruddy Turnstone | 7 | - | 3 | - | - | 2 | 2 | - |
Northern Pintail | 46 | 8 | 15 | 9 | 5 | 4 | 4 | 1 |
Eurasian Coot | 116 | 6 | 30 | 27 | 18 | 16 | 11 | 8 |
Great Crested Grebe | 46 | 6 | 12 | 12 | 7 | 1 | 6 | 2 |
Black Scoter | 1 | - | - | 1 | - | - | - | - |
Common Goldeneye | 1 | - | - | - | - | 1 | - | - |
Asian House Martin | 5 | - | 3 | 1 | - | - | - | 1 |
Black Wood Pigeon | 1 | - | - | - | - | - | - | 1 |
Eurasian Oystercatcher | 7 | - | 2 | 1 | 2 | 1 | - | 1 |
Baikal Teal | 1 | - | - | - | 1 | - | - | - |
Black-tailed Godwit | 2 | - | 1 | 1 | - | - | - | - |
Little Tern | 15 | - | 4 | 1 | 3 | 2 | 2 | 3 |
Gadwall | 42 | 5 | 8 | 14 | 8 | 3 | 4 | - |
Tufted Duck | 61 | 12 | 19 | 11 | 6 | - | 7 | 6 |
Slaty-backed Gull | 2 | 1 | 1 | - | - | - | - | - |
Brown-cheeked Rail | 2 | - | - | - | 1 | 1 | - | - |
Kentish Plover | 4 | - | 1 | - | 1 | 1 | 1 | - |
Styan's Grasshopper Warbler | 2 | - | - | - | - | - | - | 2 |
Brown-eared Bulbul | 195 | 44 | 44 | 40 | 24 | 17 | 12 | 14 |
Chinese Hwamei | 9 | 1 | 3 | 2 | - | 1 | 2 | - |
Smew | 1 | - | 1 | - | - | - | - | - |
Japanese Cormorant | 1 | - | - | 1 | - | - | - | - |
Zitting Cisticola | 3 | - | - | - | 1 | 1 | 1 | - |
Ruddy-breasted Crake | 3 | - | - | 1 | 1 | - | 1 | - |
Long-billed Plover | 19 | 2 | 6 | 3 | 4 | 2 | 2 | - |
Asian Brown Flycatcher | 2 | - | - | 1 | 1 | - | - | - |
Common Redshank | 1 | - | - | - | - | - | - | 1 |
Black-necked Grebe | 18 | - | 3 | 7 | 5 | 1 | 1 | 1 |
Medium Egret | 2 | - | - | 1 | - | 1 | - | - |
Blue Rock Thrush | 8 | - | 1 | 3 | 3 | - | - | 1 |
Common Reed Bunting | 18 | - | 4 | 4 | 5 | 1 | 2 | 2 |
Masked Bunting | 58 | 4 | 15 | 17 | 8 | 6 | 4 | 4 |
White Wagtail | 213 | 44 | 49 | 46 | 27 | 24 | 16 | 7 |
Izu Thrush | 2 | - | - | - | - | - | - | 2 |
Brown-headed Thrush | 8 | - | - | 2 | 2 | 1 | 2 | 1 |
Eurasian Wren | 2 | - | - | - | - | 1 | - | 1 |
Black-faced Spoonbill | 6 | - | 1 | - | 2 | - | 1 | 2 |
Rustic Bunting | 1 | 1 | - | - | - | - | - | - |
Olive-backed Pipit | 3 | - | - | 1 | 1 | - | 1 | - |
Japanese Grosbeak | 3 | - | 1 | - | 1 | 1 | - | - |
Japanese Green Woodpecker | 2 | - | 1 | 1 | - | - | - | - |
Red-billed Leiothrix | 1 | - | - | - | - | - | - | 1 |
Terek Sandpiper | 5 | - | 2 | 2 | - | 1 | - | - |
Black-tailed Gull | 38 | 1 | 8 | 14 | 4 | 6 | 2 | 3 |
Eurasian Skylark | 7 | - | 1 | 3 | - | 2 | - | 1 |
Striated Heron | 17 | - | 3 | 3 | 6 | 2 | 2 | 1 |
Yellow Bittern | 6 | - | 1 | 1 | 2 | 1 | - | 1 |
Great Spotted Woodpecker | 1 | - | - | - | - | - | - | 1 |
Black-winged Stilt | 26 | 2 | 5 | 7 | 7 | 2 | 2 | 1 |
Japanese Sparrowhawk | 1 | - | - | 1 | - | - | - | - |
Oriental Reed Warbler | 18 | - | 4 | 8 | 2 | 2 | - | 2 |
Common Merganser | 1 | - | - | - | - | 1 | - | - |
Japanese Wagtail | 71 | 31 | 23 | 7 | 3 | 4 | 3 | - |
Dusky Thrush | 55 | 4 | 14 | 14 | 10 | 6 | 4 | 3 |
Siberian Long-tailed Rosefinch | 1 | - | 1 | - | - | - | - | - |
Varied Tit | 26 | 1 | 7 | 8 | 2 | 3 | 1 | 4 |
White-bellied Green Pigeon | 1 | - | - | - | - | - | 1 | - |
Pacific Swift | 1 | - | - | - | - | - | - | 1 |
Pacific Golden Plover | 4 | - | 2 | - | - | 1 | - | 1 |
Eurasian Whimbrel | 19 | - | 7 | - | 3 | 4 | 2 | 3 |
Far Eastern Curlew | 2 | - | - | - | 1 | - | - | 1 |
Curlew Sandpiper | 1 | - | - | - | - | 1 | - | - |
Grey-streaked Flycatcher | 2 | - | - | - | - | 2 | - | - |
Common Snipe | 13 | - | 6 | 2 | 1 | 1 | 2 | 1 |
Eurasian Curlew | 7 | - | 1 | 1 | 3 | - | 1 | 1 |
Common Greenshank | 20 | - | 5 | 8 | 2 | 2 | 3 | - |
White's Thrush | 2 | - | - | - | 2 | - | - | - |
Bar-tailed Godwit | 4 | - | - | - | 4 | - | - | - |
Grey-tailed Tattler | 46 | 1 | 16 | 7 | 5 | 8 | 4 | 5 |
Eurasian Spoonbill | 1 | - | - | - | 1 | - | - | - |
Vega Gull | 34 | 2 | 8 | 10 | 4 | 5 | 4 | 1 |
Osprey | 13 | - | 1 | 4 | 6 | - | 1 | 1 |
Eurasian Wigeon | 92 | 10 | 29 | 25 | 11 | 7 | 7 | 3 |
Narcissus Flycatcher | 8 | - | 2 | 2 | 1 | 1 | 1 | 1 |
Japanese Waxwing | 1 | - | - | - | - | - | 1 | - |
Chestnut-cheeked Starling | 6 | - | 2 | 2 | 2 | - | - | - |
Water Pipit | 15 | 3 | 3 | 3 | 1 | 3 | 2 | - |
Eastern Cattle Egret | 1 | - | - | - | - | 1 | - | - |
Great Egret | 96 | 5 | 26 | 20 | 14 | 16 | 12 | 3 |
Oriental Turtle Dove | 159 | 42 | 36 | 32 | 17 | 15 | 7 | 10 |
Streaked Shearwater | 1 | - | - | - | - | - | - | 1 |
Carrion Crow | 196 | 50 | 55 | 41 | 24 | 10 | 10 | 6 |
Pale Thrush | 26 | - | 4 | 7 | 8 | 3 | 2 | 2 |
Hawfinch | 11 | 1 | 4 | 4 | - | 1 | - | 1 |
Eurasian Teal | 124 | 28 | 34 | 25 | 11 | 13 | 9 | 4 |
Black-headed Gull | 56 | 4 | 20 | 13 | 6 | 5 | 6 | 2 |
Eastern Buzzard | 7 | - | - | 3 | 1 | - | 1 | 2 |
Dunlin | 4 | - | 1 | 2 | - | - | 1 | - |
Little Egret | 205 | 34 | 51 | 44 | 26 | 21 | 18 | 11 |
Temminck's Stint | 1 | - | - | - | - | 1 | - | - |
Brambling | 5 | 3 | 1 | - | - | 1 | - | - |
House Swift | 2 | 1 | - | - | - | 1 | - | - |
Northern Shoveler | 37 | 3 | 8 | 11 | 7 | 1 | 5 | 2 |
Eurasian Goshawk | 7 | - | 1 | 5 | - | 1 | - | - |
Grey Heron | 196 | 28 | 55 | 38 | 26 | 23 | 17 | 9 |
Little Grebe | 144 | 11 | 33 | 43 | 28 | 16 | 8 | 5 |
White-cheeked Starling | 200 | 36 | 54 | 43 | 25 | 19 | 13 | 10 |
Japanese Tit | 174 | 36 | 41 | 36 | 24 | 15 | 10 | 12 |
Eurasian Jay | 3 | - | 1 | 1 | - | - | - | 1 |
Little Ringed Plover | 54 | 1 | 12 | 13 | 10 | 8 | 6 | 4 |
Red-flanked Bluetail | 15 | 1 | 2 | 3 | 2 | 4 | 3 | - |
Japanese Robin | 1 | - | 1 | - | - | - | - | - |
Eurasian Sparrowhawk | 1 | - | - | - | - | - | - | 1 |
Meadow Bunting | 8 | - | 3 | 2 | - | 1 | - | 2 |
Bull-headed Shrike | 54 | 15 | 10 | 11 | 6 | 7 | 3 | 2 |
Chinese Bamboo Partridge | 2 | - | - | - | 1 | - | - | 1 |
Black Kite | 46 | 1 | 8 | 13 | 13 | 3 | 7 | 1 |
Warbling White-eye | 93 | 10 | 24 | 19 | 16 | 9 | 8 | 7 |
Bohemian Waxwing | 1 | - | - | 1 | - | - | - | - |
Mandarin Duck | 8 | - | - | 1 | 3 | 4 | - | - |
Long-tailed Tit | 40 | 13 | 5 | 6 | 5 | 5 | 2 | 4 |
Common Tern | 2 | - | - | - | - | - | 1 | 1 |
Japanese Bush Warbler | 22 | - | 2 | 6 | 5 | 3 | 1 | 5 |
Daurian Redstart | 42 | 7 | 10 | 6 | 7 | 4 | 4 | 4 |
Black Paradise Flycatcher | 3 | - | - | - | - | 1 | 1 | 1 |
Mallard | 59 | 8 | 15 | 12 | 7 | 7 | 7 | 3 |
Large-billed Crow | 55 | 7 | 8 | 13 | 7 | 6 | 7 | 7 |
Great Cormorant | 217 | 35 | 56 | 45 | 28 | 23 | 18 | 12 |
Common Kestrel | 2 | 2 | - | - | - | - | - | - |
Rock Dove | 212 | 47 | 57 | 45 | 23 | 19 | 12 | 9 |
Garganey | 1 | - | - | - | - | - | 1 | - |
Greater Scaup | 49 | - | 11 | 17 | 8 | 4 | 4 | 5 |
Japanese Pygmy Woodpecker | 48 | 6 | 13 | 15 | 3 | 3 | 3 | 5 |
Black-crowned Night Heron | 14 | 1 | 2 | 8 | 1 | 1 | - | 1 |
Red-breasted Merganser | 5 | - | - | 2 | 1 | 1 | - | 1 |
Barn Swallow | 87 | 12 | 24 | 15 | 13 | 11 | 5 | 7 |
Eastern Spot-billed Duck | 250 | 51 | 60 | 54 | 35 | 26 | 15 | 9 |
Grey-capped Greenfinch | 43 | 6 | 13 | 9 | 5 | 3 | 3 | 4 |
Common Kingfisher | 124 | 38 | 24 | 26 | 14 | 14 | 5 | 3 |
Azure-winged Magpie | 43 | 17 | 9 | 12 | 2 | 2 | - | 1 |
Eurasian Tree Sparrow | 221 | 48 | 54 | 48 | 29 | 20 | 14 | 8 |
Eastern Marsh Harrier | 1 | - | 1 | - | - | - | - | - |
Yellow-throated Bunting | 2 | - | - | - | - | - | 1 | 1 |
Common Moorhen | 35 | - | 10 | 13 | 6 | 1 | 2 | 3 |
Naumann's Thrush | 1 | - | - | 1 | - | - | - | - |
Ijima's Leaf Warbler | 3 | - | - | - | - | - | - | 3 |
Owston's Tit | 3 | - | - | - | - | - | - | 3 |
Izu Robin | 3 | - | - | - | - | - | - | 3 |