Shogatsu BigDay 2018 Results and Records
Overview#
Number of participating teams: 9
Prefectures with observations: 8
OSJ7
Number of orders recorded： 15
Number of families recorded： 42
Number of genera recorded： 91
Number of species recorded： 151
New species: 15
2018年1月1日～1月3日にかけて行われたビッグデイの結果発表です。全9チーム/個人が参加し、総観察種数は151種になりました!参加していただいた皆さん、ありがとうございました。参加チームが去年より減ってしまったのは私のアピール不足であったと反省しています。参加チームが減ったにもかかわらず、去年と比べてたった5種減にとどまったことは特筆に値することだと思います。北は北海道から南は長崎県まで集まったのも嬉しかったです。面白い試みだとおもうので、来年はもっと盛り上げたいと思います。各チームの結果(下表参照)を眺めるとそれぞれに一言では語れないドラマがあったことがわかります。表を眺めてニヤニヤして頂けるとうれしいです。
Rules#
ルールは次のようにしました。
時間：1月1日～1月3日（三が日）の内任意の連続した24h以内
見る or 確実に種類が分かる形で聞く
日本鳥類目録改定第7版に載っているもの（外来種を除く）
1人から参加可能 チームの場合チームメンバー全員が確認したものに限る
Number of species by prefecture#
| Rank | Prefecture | Species | Contributed teams |
|---|---|---|---|
| 1🥇 | Miyagi | 102 | Hosoya&まかの&山原楽, Paul |
| 1🥇 | Aichi | 102 | らせい, 五百澤日丸, 根本宗一郎, 草花屋ぬーむ |
| 3🥉 | Hokkaido | 66 | Team GLAY |
| 4 | Nagasaki | 65 | 吉谷 将史 |
| 5 | Shiga | 45 | らせい |
| 6 | Mie | 40 | 玉田浩司 |
| 7 | Gifu | 3 | らせい |
| 8 | Osaka | 1 | らせい |
Participating teams and species counts#
参加チームごとの観察種数は以下の通りです(確認種順、名前順、敬称略)。
| Rank | Team | Species | Prefecture |
|---|---|---|---|
| 1🥇 | 五百澤日丸 | 96 | Aichi |
| 2🥈 | Hosoya&まかの&山原楽 | 95 | Miyagi |
| 3🥉 | Team GLAY | 66 | Hokkaido |
| 3🥉 | 根本宗一郎 | 66 | Aichi |
| 5 | 吉谷 将史 | 65 | Nagasaki |
| 6 | 草花屋ぬーむ | 55 | Aichi |
| 7 | Paul | 51 | Miyagi |
| 7 | らせい | 51 | Gifu, Aichi, Shiga, Osaka |
| 9 | 玉田浩司 | 40 | Mie |
Species recorded by only one team#
| Rank | Team | Species | Species |
|---|---|---|---|
| 1🥇 | Team GLAY | 12 | Brant Goose, Harlequin Duck, Glaucous Gull, Mountain Hawk-Eagle, Black Woodpecker, Grey-headed Woodpecker, Marsh Tit, Coal Tit, Eurasian Nuthatch, Eurasian Treecreeper, Red Crossbill, Yellow-throated Bunting |
| 2🥈 | 五百澤日丸 | 11 | Japanese Quail, Green Pheasant, Black-crowned Night Heron, Common Ringed Plover, Common Snipe, Green Sandpiper, Saunders’s Gull, Eurasian Wryneck, Common Starling, Red-throated Pipit, Japanese Reed Bunting |
| 3🥉 | Hosoya&まかの&山原楽 | 8 | Lesser White-fronted Goose, Snow Goose, Cackling Goose, American Wigeon, Red-necked Grebe, Red-throated Loon, Pacific Loon, Pacific Golden Plover |
| 4 | 吉谷 将史 | 5 | Eurasian Spoonbill, White-naped Crane, Hooded Crane, Dusky Warbler, Richard’s Pipit |
| 5 | Paul | 4 | Mandarin Duck, Azure-winged Magpie, Daurian Jackdaw, White’s Thrush |
| 6 | らせい | 3 | Steller’s Sea Eagle, Long-eared Owl, Short-eared Owl |
| 6 | 根本宗一郎 | 3 | Black-winged Stilt, Ruddy Turnstone, Olive-backed Pipit |
Achievements#
Observed species (native species)#
- Eurasian Sparrowhawk (Accipiter nisus)
- Northern Goshawk (Accipiter gentilis)
- Eastern Buzzard (Buteo japonicus)
- Eastern Marsh Harrier (Circus spilonotus)
- Hen Harrier (Circus cyaneus)
- Steller’s Sea Eagle (Haliaeetus pelagicus) New
- Black Kite (Milvus migrans)
- Mountain Hawk-Eagle (Nisaetus nipalensis) New
- Western Osprey (Pandion haliaetus)
- Mandarin Duck (Aix galericulata)
- Gadwall (Anas strepera)
- Falcated Duck (Anas falcata)
- Eurasian Wigeon (Anas penelope)
- American Wigeon (Anas americana)
- Mallard (Anas platyrhynchos)
- Eastern Spot-billed Duck (Anas zonorhyncha)
- Northern Shoveler (Anas clypeata)
- Northern Pintail (Anas acuta)
- Baikal Teal (Anas formosa)
- Eurasian Teal (Anas crecca)
- Tundra Bean Goose (Anser serrirostris)
- Greater White-fronted Goose (Anser albifrons)
- Lesser White-fronted Goose (Anser erythropus)
- Snow Goose (Anser caerulescens)
- Common Pochard (Aythya ferina)
- Tufted Duck (Aythya fuligula)
- Greater Scaup (Aythya marila)
- Cackling Goose (Branta hutchinsii)
- Brant Goose (Branta bernicla)
- Common Goldeneye (Bucephala clangula)
- Tundra Swan (Cygnus columbianus)
- Whooper Swan (Cygnus cygnus)
- Harlequin Duck (Histrionicus histrionicus)
- White-winged Scoter (Melanitta deglandi)
- Black Scoter (Melanitta americana)
- Smew (Mergellus albellus)
- Common Merganser (Mergus merganser)
- Red-breasted Merganser (Mergus serrator)
- Common Shelduck (Tadorna tadorna) New
- Ancient Murrelet (Synthliboramphus antiquus)
- Common Ringed Plover (Charadrius hiaticula) New
- Long-billed Plover (Charadrius placidus)
- Kentish Plover (Charadrius alexandrinus)
- Pacific Golden Plover (Pluvialis fulva) New
- Grey Plover (Pluvialis squatarola)
- Northern Lapwing (Vanellus vanellus)
- Grey-headed Lapwing (Vanellus cinereus)
- Eurasian Oystercatcher (Haematopus ostralegus) New
- Black-headed Gull (Chroicocephalus ridibundus)
- Saunders’s Gull (Chroicocephalus saundersi)
- 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)
- Black-legged Kittiwake (Rissa tridactyla)
- Black-winged Stilt (Himantopus himantopus)
- Common Sandpiper (Actitis hypoleucos)
- Ruddy Turnstone (Arenaria interpres) New
- Sanderling (Calidris alba)
- Dunlin (Calidris alpina)
- Common Snipe (Gallinago gallinago)
- Eurasian Curlew (Numenius arquata)
- Eurasian Woodcock (Scolopax rusticola)
- Green Sandpiper (Tringa ochropus)
- Oriental Turtle Dove (Streptopelia orientalis)
- Common Kingfisher (Alcedo atthis)
- Common Kestrel (Falco tinnunculus)
- Peregrine Falcon (Falco peregrinus)
- Japanese Quail (Coturnix japonica) New
- Green Pheasant (Phasianus versicolor)
- Red-throated Loon (Gavia stellata)
- Pacific Loon (Gavia pacifica)
- White-naped Crane (Grus vipio)
- Hooded Crane (Grus monacha)
- Eurasian Coot (Fulica atra)
- Long-tailed Tit (Aegithalos caudatus)
- Eurasian Skylark (Alauda arvensis)
- Eurasian Treecreeper (Certhia familiaris) New
- Japanese Bush Warbler (Horornis diphone)
- Zitting Cisticola (Cisticola juncidis)
- Daurian Jackdaw (Coloeus dauuricus)
- Rook (Corvus frugilegus)
- Carrion Crow (Corvus corone)
- Large-billed Crow (Corvus macrorhynchos)
- Azure-winged Magpie (Cyanopica cyanus)
- Eurasian Jay (Garrulus glandarius)
- Meadow Bunting (Emberiza cioides)
- Chestnut-eared Bunting (Emberiza fucata)
- Rustic Bunting (Emberiza rustica)
- Yellow-throated Bunting (Emberiza elegans)
- Black-faced Bunting (Emberiza spodocephala)
- Japanese Reed Bunting (Emberiza yessoensis)
- Common Reed Bunting (Emberiza schoeniclus)
- Eurasian Siskin (Spinus spinus)
- Grey-capped Greenfinch (Chloris sinica)
- Hawfinch (Coccothraustes coccothraustes)
- Brambling (Fringilla montifringilla)
- Red Crossbill (Loxia curvirostra) New
- Eurasian Bullfinch (Pyrrhula pyrrhula)
- Long-tailed Rosefinch (Carpodacus sibiricus)
- Bull-headed Shrike (Lanius bucephalus)
- Richard’s Pipit (Anthus richardi) New
- Olive-backed Pipit (Anthus hodgsoni)
- Red-throated Pipit (Anthus cervinus) New
- Water Pipit (Anthus spinoletta)
- Grey Wagtail (Motacilla cinerea)
- White Wagtail (Motacilla alba)
- Japanese Wagtail (Motacilla grandis)
- Blue Rock Thrush (Monticola solitarius)
- Daurian Redstart (Phoenicurus auroreus)
- Red-flanked Bluetail (Tarsiger cyanurus)
- Pale Thrush (Turdus pallidus)
- Brown-headed Thrush (Turdus chrysolaus)
- Dusky Thrush (Turdus eunomus)
- White’s Thrush (Zoothera aurea)
- Japanese Tit (Parus minor)
- Coal Tit (Periparus ater)
- Marsh Tit (Poecile palustris)
- Varied Tit (Sittiparus varius)
- Eurasian Tree Sparrow (Passer montanus)
- Dusky Warbler (Phylloscopus fuscatus) New
- Brown-eared Bulbul (Hypsipetes amaurotis)
- Goldcrest (Regulus regulus)
- Eurasian Nuthatch (Sitta europaea)
- White-cheeked Starling (Spodiopsar cineraceus)
- Common Starling (Sturnus vulgaris)
- Eurasian Wren (Troglodytes troglodytes)
- Japanese White-eye (Zosterops japonicus)
- Grey Heron (Ardea cinerea)
- Great Egret (Ardea alba)
- Little Egret (Egretta garzetta)
- Black-crowned Night Heron (Nycticorax nycticorax)
- Eurasian Spoonbill (Platalea leucorodia)
- Japanese Pygmy Woodpecker (Yungipicus kizuki)
- Great Spotted Woodpecker (Dendrocopos major)
- Black Woodpecker (Dryocopus martius) New
- Eurasian Wryneck (Jynx torquilla)
- Japanese Green Woodpecker (Picus awokera)
- Grey-headed Woodpecker (Picus canus) New
- Red-necked Grebe (Podiceps grisegena)
- Great Crested Grebe (Podiceps cristatus)
- Black-necked Grebe (Podiceps nigricollis)
- Little Grebe (Tachybaptus ruficollis)
- Long-eared Owl (Asio otus)
- Short-eared Owl (Asio flammeus)
- Ural Owl (Strix uralensis)
- Pelagic Cormorant (Phalacrocorax pelagicus)
- Great Cormorant (Phalacrocorax carbo)
- Japanese Cormorant (Phalacrocorax capillatus)
Observed species (non-native species)#
No data