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トビトチヌ

トビトチヌ

Observations Analysis

Lifer of last year

Yearly lifer

Observations Details

Species name total
282sp
2021
96sp
2022
190sp
2023
152sp
2024
62sp
American Wigeon 1 - 1 - -
Grey Wagtail 6 2 2 1 1
Snow Goose 1 - - - 1
Common Pochard 1 1 - - -
Long-toed Stint 2 - 1 1 -
Common Sandpiper 4 2 1 1 -
Red-rumped Swallow 1 1 - - -
Pacific Reef Heron 3 - 2 - 1
Tundra Swan 4 1 1 2 -
Ruddy Turnstone 3 1 2 - -
Northern Pintail 3 1 1 1 -
Eurasian Coot 7 3 2 2 -
Great Crested Grebe 4 1 2 1 -
Black Scoter 1 - 1 - -
Common Goldeneye 2 1 1 - -
Asian House Martin 2 - 1 1 -
Black Stork 1 - - 1 -
Pied Avocet 2 - 1 1 -
Black Woodpecker 1 - 1 - -
Common Crane 1 - 1 - -
Eurasian Oystercatcher 2 - 2 - -
Baikal Teal 3 - 2 1 -
Northern Lapwing 3 - 2 1 -
Eurasian Woodcock 1 - - - 1
Hooded Crane 2 - 1 - 1
Black-throated Loon 2 - - - 2
Sandhill Crane 2 - 2 - -
Little Tern 1 - 1 - -
Gadwall 3 - 1 1 1
Ring-necked Duck 1 - - 1 -
Greater White-fronted Goose 6 - 4 1 1
Tufted Duck 4 1 - 2 1
Slaty-backed Gull 1 1 - - -
Brown-cheeked Rail 3 - - 3 -
Greylag Goose 1 - - 1 -
Swan Goose 1 - - 1 -
Kentish Plover 1 - 1 - -
Eurasian Treecreeper 3 1 - 2 -
Brown-eared Bulbul 4 3 1 - -
Ferruginous Duck 1 - - 1 -
Oriental Cuckoo 1 - 1 - -
Greater Crested Tern 1 - 1 - -
Chinese Hwamei 1 - 1 - -
Harlequin Duck 2 - 1 1 -
Brant Goose 1 - 1 - -
Blue-and-white Flycatcher 7 - 5 1 1
Smew 3 1 2 - -
Grey-backed Thrush 1 - 1 - -
House Crow 3 - 3 - -
Chinese Pond Heron 1 - - 1 -
Baer's Pochard 2 - 1 1 -
Pacific Swallow 1 - - - 1
Chinese Penduline Tit 1 - - 1 -
Sakhalin Leaf Warbler 1 - - 1 -
Common Shelduck 2 - 1 1 -
White-backed Woodpecker 1 - - - 1
Japanese Cormorant 2 1 1 - -
Black Drongo 1 - - 1 -
Spotted Dove 1 - - 1 -
Light-vented Bulbul 2 - - 1 1
White-naped Crane 2 - 2 - -
Ryukyu Green Pigeon 1 - - - 1
Zitting Cisticola 1 1 - - -
Eastern Crowned Warbler 2 2 - - -
Horned Lark 1 - - - 1
Saunders's Gull 1 - - 1 -
Long-tailed Shrike 1 - - - 1
Northern Boobook 4 - 3 1 -
Ashy Minivet 4 - - 4 -
Ruddy-breasted Crake 3 - 3 - -
Long-billed Plover 3 - 2 1 -
Daurian Jackdaw 1 - 1 - -
Eyebrowed Thrush 1 - 1 - -
Asian Brown Flycatcher 10 2 5 3 -
Siberian Rubythroat 2 1 1 - -
Common Redshank 1 - 1 - -
Black-necked Grebe 2 1 1 - -
Medium Egret 1 - 1 - -
Greater Painted-snipe 3 - 1 2 -
Chestnut-eared Bunting 1 - 1 - -
Blue Rock Thrush 9 5 4 - -
Common Reed Bunting 5 - 3 1 1
Masked Bunting 8 2 3 2 1
White Wagtail 8 4 2 2 -
Short-eared Owl 1 - - 1 -
Pallas's Rosefinch 1 - - - 1
Falcated Duck 1 - 1 - -
Brown-headed Thrush 4 - 2 2 -
Red-necked Grebe 1 - - 1 -
Eurasian Wren 2 - 2 - -
Black-faced Spoonbill 3 1 1 1 -
Rustic Bunting 4 - 3 1 -
Grey-headed Lapwing 8 2 5 1 -
Goldcrest 1 - - - 1
Red-crested Pochard 1 - 1 - -
Olive-backed Pipit 3 1 2 - -
Japanese Grosbeak 4 1 3 - -
Japanese Green Woodpecker 4 - - 4 -
Japanese Accentor 3 - 1 1 1
Spotted Nutcracker 1 - - 1 -
Pelagic Cormorant 4 1 - 1 2
Siberian Blue Robin 1 - 1 - -
Red-billed Leiothrix 3 - 2 - 1
Russet Sparrow 2 1 1 - -
Terek Sandpiper 2 - 2 - -
Black-tailed Gull 4 1 2 1 -
Eurasian Skylark 3 1 2 - -
Grey Plover 4 - 2 1 1
Striated Heron 1 1 - - -
Red-necked Stint 1 - 1 - -
Bufflehead 1 - - 1 -
Latham's Snipe 1 - 1 - -
Great Spotted Woodpecker 4 2 1 - 1
Eurasian Wryneck 2 - - 2 -
Black-winged Stilt 2 - 1 1 -
Hen Harrier 6 - 1 2 3
Japanese Sparrowhawk 1 - 1 - -
Rough-legged Buzzard 1 - - 1 -
Mountain Hawk-Eagle 3 - - - 3
Oriental Reed Warbler 3 - 2 1 -
Common Merganser 2 - 1 - 1
Japanese Wagtail 2 2 - - -
Dusky Thrush 5 2 2 - 1
Peregrine Falcon 5 2 2 1 -
Coal Tit 2 - 1 1 -
Siberian Long-tailed Rosefinch 6 - 4 2 -
Varied Tit 9 2 2 4 1
White-bellied Green Pigeon 2 - 2 - -
Pacific Swift 1 - 1 - -
Common Starling 1 - 1 - -
Sanderling 2 - 1 1 -
Siberian Sand Plover 1 - 1 - -
Pacific Golden Plover 2 - 1 1 -
Eurasian Whimbrel 4 - 3 - 1
Far Eastern Curlew 2 - 1 1 -
Green Sandpiper 2 - - 1 1
Red Knot 1 - 1 - -
Broad-billed Sandpiper 1 - - 1 -
Marsh Sandpiper 1 - 1 - -
Great Knot 1 - - 1 -
Spotted Redshank 1 - - 1 -
Mugimaki Flycatcher 1 1 - - -
Grey-streaked Flycatcher 4 1 3 - -
Common Snipe 2 - 1 1 -
Yellow-browed Warbler 1 - 1 - -
Grey-faced Buzzard 4 1 1 2 -
Common Greenshank 5 1 2 1 1
Eastern Yellow Wagtail 1 - - 1 -
White's Thrush 1 - 1 - -
Bar-tailed Godwit 2 - 2 - -
Grey-tailed Tattler 3 1 2 - -
Eurasian Spoonbill 3 - 3 - -
Greater Sand Plover 1 - - 1 -
Red-throated Pipit 1 - - 1 -
Rook 2 - 2 - -
Whooper Swan 5 1 3 1 -
Vega Gull 10 2 6 2 -
Osprey 8 3 4 1 -
Tundra Bean Goose 2 - 2 - -
Eurasian Wigeon 6 2 3 - 1
Japanese Leaf Warbler 3 1 2 - -
Narcissus Flycatcher 9 2 5 2 -
Japanese Waxwing 4 - - 2 2
Dark-sided Flycatcher 1 - 1 - -
Chestnut-cheeked Starling 1 1 - - -
Water Pipit 1 1 - - -
Merlin 1 - - 1 -
Eurasian Hobby 1 - 1 - -
Eastern Cattle Egret 3 - 1 2 -
Great Egret 6 2 3 1 -
White-tailed Eagle 2 1 1 - -
Oriental Dollarbird 1 - 1 - -
Oriental Turtle Dove 2 1 - - 1
Grey Bunting 2 - - 1 1
Streaked Shearwater 1 - - 1 -
Carrion Crow 1 1 - - -
Pale Thrush 6 2 2 1 1
Hawfinch 3 - 2 1 -
Eurasian Teal 3 1 - 1 1
Black-headed Gull 6 1 2 3 -
Eastern Buzzard 5 1 3 1 -
Dunlin 4 - 3 - 1
Golden Eagle 2 1 - 1 -
Red-crowned Crane 2 1 1 - -
Little Egret 6 1 4 1 -
Eurasian Siskin 2 - 1 1 -
Brambling 4 1 1 1 1
Northern Shoveler 4 1 1 2 -
Steller's Sea Eagle 4 - 3 1 -
Eurasian Goshawk 2 - 1 1 -
Grey Heron 6 3 2 1 -
Little Grebe 4 1 2 1 -
Okinawa Woodpecker 1 - - - 1
Eurasian Magpie 3 - 1 2 -
Willow Tit 3 2 - 1 -
White-cheeked Starling 2 1 1 - -
Japanese Tit 9 3 4 1 1
Eurasian Jay 5 1 2 2 -
Little Ringed Plover 4 - 3 - 1
Red-flanked Bluetail 9 1 4 1 3
Japanese Robin 1 - 1 - -
Eurasian Sparrowhawk 2 1 - 1 -
Asian Rosy Finch 1 - 1 - -
Crested Honey Buzzard 4 2 2 - -
Long-billed Dowitcher 1 - 1 - -
Meadow Bunting 10 3 4 2 1
Bull-headed Shrike 7 3 2 2 -
Japanese Thrush 2 - 1 1 -
Grey Nightjar 1 - 1 - -
Red Crossbill 1 - - 1 -
Chinese Bamboo Partridge 2 - - 1 1
Black Kite 8 4 3 1 -
Warbling White-eye 15 6 3 5 1
Bohemian Waxwing 1 - - 1 -
Eurasian Nuthatch 6 2 2 2 -
Ruff 2 - 2 - -
Mandarin Duck 4 - 3 1 -
Long-tailed Tit 7 2 3 1 1
Brown Dipper 2 - 1 1 -
Japanese Bush Warbler 8 2 5 - 1
Amur Stonechat 3 - 1 2 -
Daurian Redstart 14 5 5 3 1
Black Paradise Flycatcher 5 1 2 2 -
Copper Pheasant 1 - - 1 -
Mute Swan 2 - - 2 -
Mallard 4 - 3 - 1
Large-billed Crow 2 1 - - 1
Great Cormorant 6 3 3 - -
Common Kestrel 8 1 3 4 -
Rock Dove 3 1 2 - -
Garganey 1 - - 1 -
Crested Kingfisher 1 - 1 - -
Eurasian Bullfinch 6 - 2 1 3
Black Swan 1 - - 1 -
Greater Scaup 4 2 2 - -
Japanese Pygmy Woodpecker 7 4 1 2 -
Pacific Loon 1 - - 1 -
Wood Sandpiper 2 - 2 - -
White-breasted Waterhen 2 - 1 1 -
Crested Myna 1 - 1 - -
Brown Booby 2 - 2 - -
Black-crowned Night Heron 5 3 2 - -
Common Cuckoo 1 - - 1 -
Red-breasted Merganser 1 - 1 - -
Barn Swallow 5 1 3 1 -
Eastern Spot-billed Duck 4 1 3 - -
Grey-capped Greenfinch 7 2 2 1 2
Green Pheasant 7 1 4 2 -
Common Kingfisher 7 1 3 2 1
Azure-winged Magpie 2 - - 2 -
Oriental Stork 3 - - 3 -
Eurasian Tree Sparrow 6 2 2 2 -
Ural Owl 1 - 1 - -
Eastern Marsh Harrier 3 - 1 2 -
Common Gull 1 - 1 - -
Yellow-throated Bunting 3 - 1 1 1
Common Moorhen 4 1 2 1 -
Kamchatka Leaf Warbler 1 - 1 - -
Naumann's Thrush 1 - - 1 -
Cackling Goose 1 - 1 - -
Domestic duck 1 - - 1 -
Dusky Warbler 1 - - 1 -
Taiga Bean Goose 1 - 1 - -
Red-breasted Flycatcher 1 - 1 - -
Javan Myna 1 - - 1 -
Indian Pond Heron 1 - 1 - -
Oriental Magpie-Robin 1 - - 1 -
リュウキュウヒヨドリ 1 - - - 1
Scaly-breasted Munia 1 - - - 1
Common Myna 1 - 1 - -
Ryukyu Minivet 1 - - - 1
Taiwan Barbet 1 - - 1 -
Black-naped Monarch 2 - - 2 -
リュウキュウハシブトガラス 1 - - - 1
White-rumped Shama 1 - - 1 -
Grey Treepie 1 - - 1 -
Malayan Night Heron 3 - - 3 -
Okinawa Robin 1 - - - 1
Tawny-flanked Prinia 1 - - 1 -
Red-naped Ibis 1 - 1 - -
Rose-ringed Parakeet 1 - 1 - -
Black Bulbul 1 - - 1 -