Chelidorhynx hypoxantha
Silhouette: Sheatherius · PhyloPic
In 3 days <5%
The yellow-bellied fantail (Chelidorhynx hypoxanthus), also known as the yellow-bellied fairy-fantail, is found in the Indian subcontinent, the Himalayas, and portions of Southeast Asia including Thailand, Vietnam, and Myanmar. It is an altitudinal migrant.
It is about 8 cm (3.1 in) in size. It is yellow below and has a black eye-stripe, white wing-bar and broad black tail tipped white. It used to be placed in the family of the fantails (Rhipiduridae), but DNA analysis has shown it to be a close relative of the fairy flycatcher and it has therefore been transferred to the Stenostiridae, in the revalidated monotypic genus Chelidorhynx.
It often gathers in mixed-species flocks, especially during winter, with leaf-warblers, tits, and black-faced warblers. Image at ADW Wikipedia →
Recording0:12
India · 2023
© dbeadle · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Namdapha National Park | 🇮🇳 India | |
| 2 | Doi Inthanon National Park | 🇹🇭 Thailand | |
| 3 | Langtang National Park | 🇳🇵 Nepal | |
| 4 | Jim Corbett National Park | 🇮🇳 India | |
| 5 | Royal Manas National Park | 🇧🇹 Bhutan | |
| 6 | Manas National Park | 🇮🇳 India | |
| 7 | Chitwan National Park | 🇳🇵 Nepal |
Rare
Under 5% of wildlife watchers report a Yellow-bellied Fairy-Fantail sighting in Chitwan National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 349th most-seen of the 367 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Yellow-bellied Fairy-Fantail in Chitwan National Park on a given day, so our monthly data shows no clear season.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Yellow-bellied Fairy-Fantail sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.
7th of 7
Of the 7 parks where we can rate Yellow-bellied Fairy-Fantail sightings, Chitwan National Park ranks 7th at under 5%. The best odds are in Namdapha National Park (India, about 50%), Doi Inthanon National Park (Thailand, about 40%) and Langtang National Park (Nepal, about 20%).
GBIF citizen-science records
It is estimated from how often the Yellow-bellied Fairy-Fantail is recorded against all the birds logged in Chitwan National Park (6 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.
