Contributing teams：藤村啓
OSJ7
Observed species (native species)#
- Cackling Goose (Branta hutchinsii)
- Tundra Swan (Cygnus columbianus)
- Whooper Swan (Cygnus cygnus)
- Falcated Duck (Anas falcata)
- Eurasian Wigeon (Anas penelope)
- Mallard (Anas platyrhynchos)
- Eastern Spot-billed Duck (Anas zonorhyncha)
- Northern Pintail (Anas acuta)
- Eurasian Teal (Anas crecca)
- Tufted Duck (Aythya fuligula)
- Smew (Mergellus albellus)
- Little Grebe (Tachybaptus ruficollis)
- Great Crested Grebe (Podiceps cristatus)
- Oriental Turtle Dove (Streptopelia orientalis)
- Pelagic Cormorant (Phalacrocorax pelagicus)
- Great Cormorant (Phalacrocorax carbo)
- Japanese Cormorant (Phalacrocorax capillatus)
- Grey Heron (Ardea cinerea)
- Great Egret (Ardea alba)
- Little Egret (Egretta garzetta)
- Brown-cheeked Rail (Rallus indicus)
- Eurasian Coot (Fulica atra)
- Northern Lapwing (Vanellus vanellus)
- Eurasian Woodcock (Scolopax rusticola)
- Common Snipe (Gallinago gallinago)
- Wood Sandpiper (Tringa glareola)
- Black-headed Gull (Chroicocephalus ridibundus)
- Black-tailed Gull (Larus crassirostris)
- Mew Gull (Larus canus)
- Glaucous-winged Gull (Larus glaucescens)
- Glaucous Gull (Larus hyperboreus)
- Vega Gull (Larus vegae)
- Slaty-backed Gull (Larus schistisagus)
- Western Osprey (Pandion haliaetus)
- Black Kite (Milvus migrans)
- Eastern Marsh Harrier (Circus spilonotus)
- Eastern Buzzard (Buteo japonicus)
- Common Kingfisher (Alcedo atthis)
- Japanese Green Woodpecker (Picus awokera)
- Bull-headed Shrike (Lanius bucephalus)
- Carrion Crow (Corvus corone)
- Large-billed Crow (Corvus macrorhynchos)
- Varied Tit (Sittiparus varius)
- Japanese Tit (Parus minor)
- Eurasian Skylark (Alauda arvensis)
- Brown-eared Bulbul (Hypsipetes amaurotis)
- Japanese Bush Warbler (Horornis diphone)
- Japanese White-eye (Zosterops japonicus)
- White-cheeked Starling (Spodiopsar cineraceus)
- Pale Thrush (Turdus pallidus)
- Brown-headed Thrush (Turdus chrysolaus)
- Dusky Thrush (Turdus eunomus)
- Daurian Redstart (Phoenicurus auroreus)
- Blue Rock Thrush (Monticola solitarius)
- Eurasian Tree Sparrow (Passer montanus)
- White Wagtail (Motacilla alba)
- Japanese Wagtail (Motacilla grandis)
- Water Pipit (Anthus spinoletta)
- Grey-capped Greenfinch (Chloris sinica)
- Hawfinch (Coccothraustes coccothraustes)
- Meadow Bunting (Emberiza cioides)
- Black-faced Bunting (Emberiza spodocephala)
Observed species (non-native species)#
No data