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ほんたかん

Observations Analysis

Lifer of last year

No data

Yearly lifer

Observations Details

Species name total
78sp
2011
1sp
2013
1sp
2021
58sp
2022
46sp
2023
2sp
unknown
11sp
Grey Wagtail 3 - - 2 1 - -
Common Pochard 3 - - 3 - - -
Common Sandpiper 3 - - 2 1 - -
Northern Pintail 3 - - 3 - - -
Eurasian Coot 11 - - 9 1 - 1
Great Crested Grebe 2 - - 2 - - -
Tufted Duck 2 - - 2 - - -
Slaty-backed Gull 3 - 1 2 - - -
Brown-eared Bulbul 9 - - 7 1 - 1
Chinese Hwamei 4 - - 3 1 - -
Japanese Cormorant 1 - - - 1 - -
Black-necked Grebe 1 - - 1 - - -
Blue Rock Thrush 2 - - 1 1 - -
Masked Bunting 1 - - - 1 - -
White Wagtail 10 - - 9 1 - -
Falcated Duck 1 - - - 1 - -
Japanese Grosbeak 1 - - - - 1 -
Japanese Green Woodpecker 2 - - 1 1 - -
Black-tailed Gull 2 - - 2 - - -
Eurasian Skylark 1 - - - 1 - -
Bufflehead 1 - - - 1 - -
Eurasian Wryneck 1 - - - - 1 -
Black-winged Stilt 1 - - 1 - - -
Japanese Sparrowhawk 1 - - - 1 - -
Japanese Wagtail 6 - - 5 1 - -
Dusky Thrush 1 - - - 1 - -
Varied Tit 3 - - 3 - - -
Eurasian Whimbrel 2 - - 1 - - 1
Grey-streaked Flycatcher 1 - - - 1 - -
Whooper Swan 1 - - - 1 - -
Osprey 2 - - - 2 - -
Eurasian Wigeon 7 - - 6 1 - -
Water Pipit 1 - - - 1 - -
Great Egret 13 - - 12 - - 1
Oriental Turtle Dove 9 - - 8 1 - -
Carrion Crow 13 - - 12 1 - -
Pale Thrush 3 - - 1 1 - 1
Hawfinch 1 - - - 1 - -
Eurasian Teal 2 - - 1 1 - -
Black-headed Gull 2 - - 2 - - -
Eastern Buzzard 1 - - - 1 - -
Dunlin 1 - - 1 - - -
Little Egret 6 - - 5 1 - -
Brambling 2 - - 1 1 - -
Northern Shoveler 2 - - 1 1 - -
Eurasian Goshawk 1 - - - 1 - -
Grey Heron 18 - - 17 - - 1
Little Grebe 7 - - 7 - - -
White-cheeked Starling 8 - - 8 - - -
Japanese Tit 10 - - 8 1 - 1
Little Ringed Plover 2 - - 1 - - 1
Red-flanked Bluetail 1 - - - 1 - -
Meadow Bunting 1 - - 1 - - -
Bull-headed Shrike 7 - - 5 2 - -
Black Kite 10 - - 8 2 - -
Warbling White-eye 6 - - 3 2 - 1
Long-tailed Tit 4 - - 3 1 - -
Japanese Bush Warbler 2 - - 1 1 - -
Daurian Redstart 5 - - 3 2 - -
Mute Swan 2 - - 2 - - -
Mallard 3 - - 3 - - -
Large-billed Crow 4 - - 4 - - -
Great Cormorant 14 - - 13 1 - -
Common Kestrel 2 - - - 2 - -
Rock Dove 3 - - 2 1 - -
Japanese Pygmy Woodpecker 7 - - 5 1 - 1
Black-crowned Night Heron 1 - - - 1 - -
Barn Swallow 4 - - 4 - - -
Eastern Spot-billed Duck 17 - - 17 - - -
Grey-capped Greenfinch 4 - - 4 - - -
Green Pheasant 2 - - 2 - - -
Common Kingfisher 11 - - 9 2 - -
Azure-winged Magpie 3 - - 3 - - -
Eurasian Tree Sparrow 16 - - 13 2 - 1
Common Moorhen 3 - - 3 - - -
マルガモ 1 - - 1 - - -
Rose-ringed Parakeet 2 - - 2 - - -
Red-crested Cardinal 1 1 - - - - -