Stachyris erythroptera
Silhouette: Jiekun He · PhyloPic
In 3 days ~50% in a week ~80%
The chestnut-winged babbler (Cyanoderma erythropterum) is a babbler species in the family Timaliidae. The chestnut-winged babbler is chestnut-brown with a greyish face and underparts, and is 12.5–13.5 cm (4.9–5.3 in) long. It feeds on small Coleoptera beetles, Phasmida insects, ants, and Hemiptera bugs. Its foraging strategy is gleaning.
Timalia erythroptera was the scientific name proposed by Edward Blyth in 1842 for an olive-brown babbler from Nepal. It was later placed in the genus Stachyris, but since 2020 is recognised as a Cyanoderma species. The grey-hooded babbler (C. bicolor) of Borneo was formerly considered conspecific.
The chestnut-winged babbler occurs in the Malay Peninsula from southern Thailand to Singapore, and in Sumatra. It inhabits forests and shrublands up to an elevation of 800 m (2,600 ft). It is listed as Least Concern on the IUCN Red List.
BirdLife International (2019). "Chestnut-winged Babbler Cyanoderma erythropterum". "Photos of Chestnut-winged Babbler Cyanoderma erythropterum". The Internet Bird Collection. Wikipedia →
Recording0:19
Malaysia · 2011
© dbeadle · iNaturalist · CC BY-NC 4.0
Recording0:20
Singapore · 2021
© David Tan · iNaturalist · CC BY-NC 4.0
Recording0:40
Malaysia · 2018
© Tom Visbeek · Observation.org, Nature data from around the World · CC BY-NC-ND 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Luang National Park | 🇹🇭 Thailand | |
| 2 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 3 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 4 | Sepilok | 🇲🇾 Malaysia | |
| 5 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 6 | Khao Sok National Park | 🇹🇭 Thailand | |
| 7 | Bako National Park | 🇲🇾 Malaysia | |
| 8 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 9 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | |
| 10 | Kinabalu Park | 🇲🇾 Malaysia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Singapore | 🇸🇬 Singapore |
Possible
About 20% of wildlife watchers report a Chestnut-winged Babbler sighting in Khao Sok National Park on a given day, based on 177 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 40th most-seen of the 213 birds we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
February–March and December
In those months about 30% of wildlife watchers report a Chestnut-winged Babbler in Khao Sok National Park on a given day, against about 10% in July and September–October, the lowest months. Those are among Khao Sok National Park's driest months, with about 70 mm of rain a month against 280 mm in October.
Between 3 and 6 am
Across all the parks we cover, that three-hour window holds the most Chestnut-winged Babbler sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is most active around dawn and dusk.
6th of 10
Of the 10 parks where we can rate Chestnut-winged Babbler sightings, Khao Sok National Park ranks 6th at about 20%. The best odds are in Khao Luang National Park (Thailand, about 60%), Taman Negara National Park (Malaysia, about 40%) and Danum Valley Conservation Area (Malaysia, about 40%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Chestnut-winged Babbler is recorded against all the birds logged in Khao Sok National Park (177 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
