Prefectures covered：Ibaraki, Chiba, Tokyo
OSJ8
Number of orders recorded： 12
Number of families recorded： 33
Number of genera recorded： 49
Number of species recorded： 60
Observed species (native species)#
- Northern Shoveler (Spatula clypeata)
- Eastern Spot-billed Duck (Anas zonorhyncha)
- Mallard (Anas platyrhynchos)
- Northern Pintail (Anas acuta)
- Eurasian Teal (Anas crecca)
- Tufted Duck (Aythya fuligula)
- Green Pheasant (Phasianus versicolor)
- Oriental Turtle Dove (Streptopelia orientalis)
- Common Moorhen (Gallinula chloropus)
- Eurasian Coot (Fulica atra)
- Little Grebe (Tachybaptus ruficollis)
- Black-winged Stilt (Himantopus himantopus)
- Pacific Golden Plover (Pluvialis fulva)
- Little Ringed Plover (Charadrius dubius)
- Whimbrel (Numenius phaeopus)
- Ruddy Turnstone (Arenaria interpres)
- Sharp-tailed Sandpiper (Calidris acuminata) New
- Red-necked Stint (Calidris ruficollis)
- Common Snipe (Gallinago gallinago)
- Grey-tailed Tattler (Tringa brevipes)
- Wood Sandpiper (Tringa glareola)
- Slaty-backed Gull (Larus schistisagus)
- Oriental Stork (Ciconia boyciana)
- Great Cormorant (Phalacrocorax carbo)
- Eurasian Bittern (Botaurus stellaris)
- Black-crowned Night Heron (Nycticorax nycticorax)
- Grey Heron (Ardea cinerea)
- Great Egret (Ardea alba)
- Intermediate Egret (Ardea intermedia)
- Little Egret (Egretta garzetta)
- Eastern Marsh Harrier (Circus spilonotus)
- Black Kite (Milvus migrans)
- Eastern Buzzard (Buteo japonicus)
- Japanese Pygmy Woodpecker (Yungipicus kizuki)
- Japanese Green Woodpecker (Picus awokera)
- Azure-winged Magpie (Cyanopica cyanus)
- Carrion Crow (Corvus corone)
- Large-billed Crow (Corvus macrorhynchos)
- Japanese Tit (Parus cinereus)
- Eurasian Skylark (Alauda arvensis)
- Brown-eared Bulbul (Hypsipetes amaurotis)
- Barn Swallow (Hirundo rustica)
- Japanese Bush Warbler (Horornis diphone)
- Long-tailed Tit (Aegithalos caudatus)
- Eastern Crowned Warbler (Phylloscopus coronatus) New
- Sakhalin Leaf Warbler (Phylloscopus borealoides) New
- Oriental Reed Warbler (Acrocephalus orientalis) New
- Marsh Grassbird (Locustella pryeri)
- Zitting Cisticola (Cisticola juncidis)
- Japanese White-eye (Zosterops japonicus)
- White-cheeked Starling (Spodiopsar cineraceus)
- Dusky Thrush (Turdus eunomus)
- Narcissus Flycatcher (Ficedula narcissina)
- Blue Rock Thrush (Monticola solitarius)
- Eurasian Tree Sparrow (Passer montanus)
- White Wagtail (Motacilla alba)
- Japanese Wagtail (Motacilla grandis)
- Grey-capped Greenfinch (Chloris sinica)
- Meadow Bunting (Emberiza cioides)
- Japanese Reed Bunting (Emberiza yessoensis)
Observed species (introduced species)#
No data
Team comments#
5月4日の午後に河川敷や農耕地を、5日の午前に都市公園を回りました。囀るコジュリンやオオセッカ、夏羽のシギチや婚姻色のサギ類などを観察し、この時期らしい鳥見になりました。サンカノゴイが見られたのはラッキーでした。