Contributing teams：Regsat, キタニススメ, 肉ジャガー
OSJ8
Observed species (native species)#
- Brant Goose (Branta bernicla)
- Tundra Bean Goose (Anser fabalis)
- Greater White-fronted Goose (Anser albifrons)
- Tundra Swan (Cygnus columbianus)
- Whooper Swan (Cygnus cygnus)
- Northern Shoveler (Spatula clypeata)
- Eurasian Wigeon (Mareca penelope)
- American Wigeon (Mareca americana)
- Eastern Spot-billed Duck (Anas zonorhyncha)
- Mallard (Anas platyrhynchos)
- Northern Pintail (Anas acuta)
- Eurasian Teal (Anas crecca)
- Canvasback (Aythya valisineria)
- Common Pochard (Aythya ferina)
- Tufted Duck (Aythya fuligula)
- Greater Scaup (Aythya marila)
- Harlequin Duck (Histrionicus histrionicus)
- Stejneger’s Scoter (Melanitta stejnegeri)
- Black Scoter (Melanitta americana)
- Common Goldeneye (Bucephala clangula)
- Smew (Mergellus albellus)
- Common Merganser (Mergus merganser)
- Red-breasted Merganser (Mergus serrator)
- Copper Pheasant (Syrmaticus soemmerringii)
- Green Pheasant (Phasianus versicolor)
- Oriental Turtle Dove (Streptopelia orientalis)
- Brown-cheeked Rail (Rallus indicus)
- Eurasian Coot (Fulica atra)
- Little Grebe (Tachybaptus ruficollis)
- Red-necked Grebe (Podiceps grisegena)
- Great Crested Grebe (Podiceps cristatus)
- Horned Grebe (Podiceps auritus)
- Black-necked Grebe (Podiceps nigricollis)
- Kentish Plover (Charadrius alexandrinus)
- Sanderling (Calidris alba)
- Dunlin (Calidris alpina)
- Solitary Snipe (Gallinago solitaria)
- Common Snipe (Gallinago gallinago)
- Black-legged Kittiwake (Rissa tridactyla)
- Black-headed Gull (Chroicocephalus ridibundus)
- Black-tailed Gull (Larus crassirostris)
- Mew Gull (Larus canus)
- Glaucous-winged Gull (Larus glaucescens)
- Iceland Gull (Larus glaucoides)
- Vega Gull (Larus vegae)
- Slaty-backed Gull (Larus schistisagus)
- Parasitic Jaeger (Stercorarius parasiticus)
- Ancient Murrelet (Synthliboramphus antiquus)
- Rhinoceros Auklet (Cerorhinca monocerata)
- Red-throated Loon (Gavia stellata)
- Pacific Loon (Gavia pacifica)
- Laysan Albatross (Phoebastria immutabilis)
- Black-footed Albatross (Phoebastria nigripes)
- Short-tailed Albatross (Phoebastria albatrus)
- Fork-tailed Storm Petrel (Hydrobates furcatus)
- Northern Fulmar (Fulmarus glacialis)
- Pelagic Cormorant (Urile pelagicus)
- Japanese Cormorant (Phalacrocorax capillatus)
- Great Cormorant (Phalacrocorax carbo)
- Grey Heron (Ardea cinerea)
- Great Egret (Ardea alba)
- Little Egret (Egretta garzetta)
- Mountain Hawk-Eagle (Nisaetus nipalensis)
- Japanese Sparrowhawk (Accipiter gularis)
- Eurasian Sparrowhawk (Accipiter nisus)
- Eastern Marsh Harrier (Circus spilonotus)
- Hen Harrier (Circus cyaneus)
- Black Kite (Milvus migrans)
- Steller’s Sea Eagle (Haliaeetus pelagicus)
- White-tailed Eagle (Haliaeetus albicilla)
- Short-eared Owl (Asio flammeus)
- Common Kingfisher (Alcedo atthis)
- Great Spotted Woodpecker (Dendrocopos major)
- White-backed Woodpecker (Dendrocopos leucotos)
- Japanese Green Woodpecker (Picus awokera)
- Common Kestrel (Falco tinnunculus)
- Peregrine Falcon (Falco peregrinus)
- Bull-headed Shrike (Lanius bucephalus)
- Eurasian Jay (Garrulus glandarius)
- Azure-winged Magpie (Cyanopica cyanus)
- Rook (Corvus frugilegus)
- Carrion Crow (Corvus corone)
- Large-billed Crow (Corvus macrorhynchos)
- Coal Tit (Periparus ater)
- Varied Tit (Sittiparus varius)
- Willow Tit (Poecile montanus)
- Japanese Tit (Parus cinereus)
- Brown-eared Bulbul (Hypsipetes amaurotis)
- Long-tailed Tit (Aegithalos caudatus)
- Goldcrest (Regulus regulus)
- Eurasian Wren (Troglodytes troglodytes)
- Eurasian Nuthatch (Sitta europaea)
- White-cheeked Starling (Spodiopsar cineraceus)
- White’s Thrush (Zoothera aurea)
- Pale Thrush (Turdus pallidus)
- Dusky Thrush (Turdus eunomus)
- Blue Rock Thrush (Monticola solitarius)
- Brown Dipper (Cinclus pallasii)
- White Wagtail (Motacilla alba)
- Japanese Wagtail (Motacilla grandis)
- Brambling (Fringilla montifringilla)
- Hawfinch (Coccothraustes coccothraustes)
- Japanese Grosbeak (Eophona personata)
- Eurasian Bullfinch (Pyrrhula pyrrhula)
- Asian Rosy Finch (Leucosticte arctoa)
- Long-tailed Rosefinch (Carpodacus sibiricus)
- Grey-capped Greenfinch (Chloris sinica)
- Red Crossbill (Loxia curvirostra)
- Eurasian Siskin (Spinus spinus)
- Meadow Bunting (Emberiza cioides)
- Rustic Bunting (Emberiza rustica)
- Masked Bunting (Emberiza personata)
Observed species (non-native species)#
No data