Cambodia Ramsar wetland
Boeng Tonle Chhmar
35 bird species recorded; the most in January.
Sentinel-2 cloudless 2016 by EOX IT Services GmbH (contains modified Copernicus Sentinel data), CC BY 4.0, with relief shading from Copernicus WorldDEM-30
This month here
25 species in January.21 species in February.0 species in March.0 species in April.6 species in May.0 species in June.0 species in July.0 species in August.0 species in September.0 species in October.5 species in November.16 species in December.
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.
No records for this month.
No records for this month.
No records for this month.
No records for this month.
No records for this month.
No records for this month.
No records for this month.
- Resident all year
- Summer visitor comes to breed
- Winter visitor comes for the winter
- Passage migrant in spring and autumn
In numbers
35 species, counted.
Our own rating, from the records only: species (50 points), threatened species (20), migrants (20) and protected status — Ramsar, IBA, SPA, observatory (10).
- 35Speciesrecorded more than once
- 8Migrantssummer, winter or passage visitors
- 0ThreatenedVulnerable, Endangered or Critically Endangered (IUCN)
- 136Recordsopen records within 6 km
- 2Raptors
- 1Owls
- 1Waders
- 1Gulls & seabirds
- 2Ducks & geese
- 11Herons, ibises & grebes
- 2Storks & cranes
- 8Songbirds
- 7Other 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 35 species.
By group, with the year in twelve cells: the darker the cell, the more often the bird is recorded that month.
Raptors2 species
- Grey-headed Fish EagleIcthyophaga ichthyaetusNT
- Brahminy KiteHaliastur indus
Owls1 species
- Eastern Barn OwlTyto javanica
Waders1 species
- Bronze-winged JacanaMetopidius indicus
Gulls & seabirds1 species
- Whiskered TernChlidonias hybrida
Ducks & geese2 species
- Anas poecilorhynchaAnas poecilorhyncha
- Lesser Whistling DuckDendrocygna javanica
Herons, ibises & grebes11 species
- Indian CormorantPhalacrocorax fuscicollis
- Egretta intermediaEgretta intermedia
- Oriental DarterAnhinga melanogaster
- Little CormorantMicrocarbo niger
- Little EgretEgretta garzetta
- Purple heronArdea purpurea
- Great CormorantPhalacrocorax carbo
- Grey PelicanPelecanus philippensisNT
- Great White EgretArdea alba
- Grey HeronArdea cinerea
- Glossy IbisPlegadis falcinellus
Storks & cranes2 species
- Lesser Adjutant StorkLeptoptilos javanicusNT
- Asian Open-bill StorkAnastomus oscitans
Songbirds8 species
- Large-billed CrowCorvus macrorhynchos
- Oriental Magpie-robinCopsychus saularis
- Great MynaAcridotheres grandis
- Black DrongoDicrurus macrocercus
- Barn swallowHirundo rustica
- Common MynaAcridotheres tristis
- Pied Bush ChatSaxicola caprata
- Yellow-bellied PriniaPrinia flaviventris
Other birds7 species
- Coracias affinisCoracias affinis
- Blue-tailed Bee-eaterMerops philippinus
- Pied KingfisherCeryle rudis
- Common KingfisherAlcedo atthis
- Edible-nest SwiftletAerodramus fuciphagus
- White-breasted KingfisherHalcyon smyrnensis
- Greater CoucalCentropus sinensis
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 January.
Species recorded in each month, with the usual temperature and rain.
- Jan33°/22°13 mm
- Feb36°/24°17 mm
- Mar36°/26°42 mm
- Apr35°/27°70 mm
- May33°/26°134 mm
- Jun31°/26°182 mm
- Jul30°/25°214 mm
- Aug30°/25°204 mm
- Sep30°/25°214 mm
- Oct30°/24°132 mm
- Nov31°/23°41 mm
- Dec32°/22°10 mm
- Bar: species recorded that month.
- Temperature: average maximum / minimum (NASA, 1991–2020).
- Rain: monthly total.
The place
Boeng Tonle Chhmar.
Protected area in Cambodia
Boeng Tonle Chhmar is a wetland of international importance (Ramsar) in Cambodia.
35 bird species have been recorded here more than once, in 136 open records.
The most recorded are the Whiskered Tern, the Large-billed Crow and the Indian Cormorant.
0 species come for the summer, 8 for the winter and 0 only pass through.
The most species are recorded in January.
Get there and watch
- Siem Reap-Angkor International Airport (SAI)nearest airport with scheduled flights · 62 km in a straight lineCar hire in Ubon RatchathaniDiscover Cars · sponsored link↗
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.
Around, in OpenStreetMap
- bird hides within 6 km
- observation towers within 6 km
- marked trails within 4 km
- visitor centres within 6 km
- viewpoints within 5 km
- car parks within 3 km
- restaurants and cafés within 3 km
- campsites within 10 km
- places to stay 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 Boeng Tonle Chhmar.
The lakes, beaches, islands, rivers and mountains around this place, and its night sky, in the family's atlases.
Lakeyas2 lakes within 15 kmFigures from the sister sites' databases (Wikidata, HydroATLAS, GeoNames, OpenStreetMap). Links open when each site is online.
Other places nearby.
Boeng Tonle Chhmar
Cambodia
- 33Birdyas Score
- 35Species
- 8Migrants
- 0Threatened
Where these figures come from
| Name and type | Wikidata (Q4937170) · CC0 |
|---|---|
| Birds | 136 open bird records within 6 km (GBIF, CC0 and CC BY 4.0 only; mostly eBird, Cornell Lab of Ornithology) |
| See these records | gbif.org |
| Species | GBIF Backbone Taxonomy · CC BY 4.0; Wikidata (CC0); Wikimedia Commons |
| Altitude | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Temperature and rain | NASA POWER (CERES SYN1deg, 2001–2020; MERRA-2) |
| What is around | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Sister atlases | Lakeyas |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
The family
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