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Japan Japan Ramsar wetland

Kejyonuma Dam

55 bird species recorded; the most in November.

JanFebMarAprMayJunJulAugSepOctNovDec42at the peak
Species recorded in each month · tap a month

photo: Qurren ( talk ) · CC BY-SA 3.0

This month here

38 species in January.

The birds you are most likely to see in the month you choose, those that come for the season first. It opens on today's month.

Greater White-fronted Goose
Greater White-fronted GooseAnser albifronsWinter visitorFrank Schulenburg · CC BY-SA 4.0
Common PochardVU
Common PochardAythya ferinaWinter visitorCharles J. Sharp · CC BY-SA 3.0
Eurasian Teal
Eurasian TealAnas creccaWinter visitorKoshy Koshy from Faridabad, Haryana, India · CC BY 2.0
Northern Shoveler
Northern ShovelerSpatula clypeataWinter visitorAndreas Trepte · CC BY-SA 2.5
Goosander
GoosanderMergus merganserWinter visitorTony Hisgett · CC BY 2.0
Baikal Teal
Baikal TealSibirionetta formosaWinter visitorhengchian · CC BY 4.0
Gadwall
GadwallMareca streperaWinter visitorUnknown author · CC BY-SA 2.0
Brown-eared Bulbul
Brown-eared BulbulHypsipetes amaurotisWinter visitorAlpsdake · CC BY-SA 3.0
White Wagtail
White WagtailMotacilla albaWinter visitorAndreas Trepte · CC BY-SA 2.5
Carrion Crow
Carrion CrowCorvus coroneWinter visitorAlexis Lours · CC BY 4.0
Grey-capped Greenfinch
Grey-capped GreenfinchChloris sinicaPassage migrantse1 · CC BY 4.0
Long-tailed Rosefinch
Long-tailed RosefinchCarpodacus sibiricusWinter visitorDidier Descouens · CC BY-SA 3.0
Eurasian Tree Sparrow
Eurasian Tree SparrowPasser montanusPassage migrantMatt Tillett from Cumberland, MD, USA · CC BY 2.0
Chinese Spot-billed Duck
Chinese Spot-billed DuckAnas zonorhynchaWinter visitorKuribo · CC BY-SA 2.0
Eurasian Jay
Eurasian JayGarrulus glandariusWinter visitorZeynel Cebeci · CC BY-SA 4.0
Black Kite
Black KiteMilvus migransWinter visitorYathin S Krishnappa · CC BY-SA 3.0
Japanese Pygmy Woodpecker
Japanese Pygmy WoodpeckerYungipicus kizukiWinter visitorAlpsdake · CC BY-SA 3.0
Cinereous Tit
Cinereous TitParus cinereusWinter visitorImran Shah from Islamabad, Pakistan · CC BY-SA 2.0
Japanese Bush Warbler
Japanese Bush WarblerHorornis diphoneWinter visitorAlpsdake · CC BY-SA 3.0
Poecile varius
Poecile variusPoecile variusWinter visitorAlpsdake · CC BY-SA 3.0
  • Resident all year
  • Summer visitor comes to breed
  • Winter visitor comes for the winter
  • Passage migrant in spring and autumn

In numbers

55 species, counted.

42out of 100

Our own rating, from the records only: species (50 points), threatened species (20), migrants (20) and protected status — Ramsar, IBA, SPA, observatory (10).

  • 55Speciesrecorded more than once
  • 23Migrantssummer, winter or passage visitors
  • 1ThreatenedVulnerable, Endangered or Critically Endangered (IUCN)
  • 586Recordsopen records within 6 km
  • 3Raptors
  • 22Ducks & geese
  • 6Herons, ibises & grebes
  • 19Songbirds
  • 5Other birds

From open records (eBird and others, through GBIF, licensed for any use). More birdwatchers mean more records: a quiet place may have more birds than it shows.

The checklist

All 55 species.

By group, with the year in twelve cells: the darker the cell, the more often the bird is recorded that month.

Raptors3 species
JFMAMJJASOND
  • Black KiteMilvus migrans
  • Eurasian SparrowhawkAccipiter nisus
  • OspreyPandion haliaetus
Ducks & geese22 species
JFMAMJJASOND
  • MallardAnas platyrhynchos
  • Greater White-fronted GooseAnser albifrons
  • Whooper SwanCygnus cygnus
  • Anas poecilorhynchaAnas poecilorhyncha
  • Common PochardAythya ferinaVU
  • Northern PintailAnas acuta
  • Eurasian TealAnas crecca
  • Northern ShovelerSpatula clypeata
  • Eurasian WigeonMareca penelope
  • Bewick's SwanCygnus columbianus
  • SmewMergellus albellus
  • Tufted DuckAythya fuligula
  • GoosanderMergus merganser
  • Chinese Spot-billed DuckAnas zonorhyncha
  • Taiga Bean GooseAnser fabalis
  • Common GoldeneyeBucephala clangula
  • Cackling GooseBranta hutchinsii
  • Baikal TealSibirionetta formosa
  • Falcated DuckMareca falcata
  • GadwallMareca strepera
  • Greater ScaupAythya marila
  • Tundra Bean GooseAnser serrirostris
Herons, ibises & grebes6 species
JFMAMJJASOND
  • Great Crested GrebePodiceps cristatus
  • Grey HeronArdea cinerea
  • Great CormorantPhalacrocorax carbo
  • Great White EgretArdea alba
  • Egretta intermediaEgretta intermedia
  • Little GrebeTachybaptus ruficollis
Songbirds19 species
JFMAMJJASOND
  • Eurasian Tree SparrowPasser montanus
  • Brown-eared BulbulHypsipetes amaurotis
  • Large-billed CrowCorvus macrorhynchos
  • White WagtailMotacilla alba
  • Carrion CrowCorvus corone
  • Japanese WagtailMotacilla grandis
  • Bull-headed ShrikeLanius bucephalus
  • Eurasian JayGarrulus glandarius
  • Rustic BuntingEmberiza rusticaNT
  • Grey-capped GreenfinchChloris sinica
  • Cinereous TitParus cinereus
  • Japanese Bush WarblerHorornis diphone
  • Turdus eunomusTurdus eunomus
  • Daurian RedstartPhoenicurus auroreus
  • Eurasian SiskinSpinus spinus
  • Long-tailed RosefinchCarpodacus sibiricus
  • Poecile variusPoecile varius
  • Yellow-throated BuntingEmberiza elegans
  • Meadow BuntingEmberiza cioides
Other birds5 species
JFMAMJJASOND
  • Japanese Pygmy WoodpeckerYungipicus kizuki
  • CootFulica atra
  • Japanese Green WoodpeckerPicus awokera
  • Great Spotted WoodpeckerDendrocopos major
  • Oriental Turtle DoveStreptopelia orientalis

Monthly presence relative to all bird records that month, so a busy month does not inflate every species.

When to go

The most species in November.

Species recorded in each month, with the usual temperature and rain.

  1. Jan384°/-2°78 mm
  2. Feb34°/-2°52 mm
  3. Mar68°/0°83 mm
  4. Apr014°/5°100 mm
  5. May019°/10°101 mm
  6. Jun023°/15°116 mm
  7. Jul026°/19°176 mm
  8. Aug027°/21°139 mm
  9. Sep224°/18°140 mm
  10. Oct319°/12°151 mm
  11. Nov4213°/5°86 mm
  12. Dec387°/0°93 mm
  • Bar: species recorded that month.
  • Temperature: average maximum / minimum (NASA, 1991–2020).
  • Rain: monthly total.

The place

Kejyonuma Dam.

Dam in Miyagi Prefecture, Japan

Kejyonuma Dam is a wetland of international importance (Ramsar) in Japan.

55 bird species have been recorded here more than once, in 586 open records.

The most recorded are the Mallard, the Greater White-fronted Goose and the Whooper Swan.

0 species come for the summer, 19 for the winter and 4 only pass through.

1 are threatened worldwide, including Common Pochard.

The most species are recorded in November.

Kejonuma Dam spillway
photo: Qurren ( talk ) · CC BY-SA 3.0

Get there and watch

Plan the visit

A guided walk, a bed nearby, a car.

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

From above

The place and its surroundings.

The satellite image of the 6 × 6 km around the place, with the bird hides, towers and trails that OpenStreetMap shows.

Kejyonuma Dam seen from above (Sentinel-2)
Seen from above: Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 6 × 6 km, north up. Points © OpenStreetMap contributors.

Around, in OpenStreetMap

  • 6viewpoints within 5 km桂葉清水, 藤棚橋, 抑の関遺跡 and 3 more
  • 46car parks within 3 km
  • 9restaurants and cafés within 3 km
  • 22places to stay within 10 kmホテル ルージュの伝言, ジュラシック, ショートステイくるみ and 19 more
  • bird hides within 6 km
  • observation towers within 6 km
  • marked trails within 4 km
  • visitor centres within 6 km
  • campsites within 10 km

Counted in OpenStreetMap, the map anyone can edit. A low number may just mean nobody has mapped it yet.

In our other atlases

Around Kejyonuma Dam.

The lakes, beaches, islands, rivers and mountains around this place, and its night sky, in the family's atlases.

Peakyas20 mountains within 25 km
Toya Zan · 19 kmKuro Mori · 23 kmOga Take · 23 kmMount Yakurai553 m · 23 kmNaruko470 m · 23 kmKurumiga Take · 24 kmAsahi Yama174 m · 24 kmOkoma Yama · 24 km
Lakeyas1 lakes within 15 km
Kejo Numa0.3 km² · 0.5 km

Figures from the sister sites' databases (Wikidata, HydroATLAS, GeoNames, OpenStreetMap). Links open when each site is online.

Photographs

The place, as people saw it.

Kejonuma Dam lake
photo: Qurren ( talk ) · CC BY-SA 3.0
Kejonuma, view from Chojahara SA
Miyuki Meinaka · CC BY-SA 3.0
Kejonuma 1975
retouch: Qurren ( talk ). · Attribution

Other places nearby.

Kejyonuma Dam

Japan

  • 42Birdyas Score
  • 55Species
  • 23Migrants
  • 1Threatened

Izunuma-Uchinuma

Japan · 15 km

  • 63Birdyas Score
  • 125Species
  • 66Migrants
  • 4Threatened

See the guide

Shizugawa Bay

Japan · 45 km

  • 53Birdyas Score
  • 85Species
  • 41Migrants
  • 3Threatened

See the guide

Lake Hyōko

Japan · 174 km

  • 50Birdyas Score
  • 87Species
  • 43Migrants
  • 1Threatened

See the guide

Where these figures come from

Name and typeWikidata (Q6385327) · CC0
Birds586 open bird records within 6 km (GBIF, CC0 and CC BY 4.0 only; mostly eBird, Cornell Lab of Ornithology)
See these recordsgbif.org
SpeciesGBIF Backbone Taxonomy · CC BY 4.0; Wikidata (CC0); Wikimedia Commons
AltitudeCopernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
Temperature and rainNASA POWER (CERES SYN1deg, 2001–2020; MERRA-2)
What is around© OpenStreetMap contributors · ODbL
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Sister atlasesPeakyas, Islandyas, Lakeyas

Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers, canyons, caves, dark skies, viewpoints, birdwatching or forests?

Same idea, other landscapes: field atlases built on open data, in seven languages.