Evidence found
533 records across 11 countries and territories, 1907–2026.
Dendrocygna javanica · GBIF taxon key 2498404
Where has the Lesser Whistling-Duck been recorded?
Dendrocygna javanica occurrence evidence comes from 533 records in 11 countries and territories, from 1907 to 2026. Most records come from India.
- 533 records
- 11 places
- 24 years recorded
- Aves class
Observation evidence passport
Source coverage
CC0 GBIF Animalia occurrence facets, including country, month and year summaries.
Refreshed 2026-09-21. Inspect the taxon on GBIF.
What this means
The species has been recorded in the listed places in the stated source universe. Peak month: August.
11 months reach at least 10% of the peak facet count.
What this does not mean
repeated describes the record pattern, not a formal range, residency, abundance or conservation assessment.
A single record remains evidence of a recording, not proof that a population lives there.
Compare this animal’s observation pattern
When it is recorded
JFMAMJJASOND
Peak month: August. Records cluster in the months an animal is present and being looked for, so a summer peak can reflect observer effort as much as the animal.
Records over time
19072026
Recording effort has risen steeply almost everywhere since the 1990s, so a rising line usually shows more observers rather than more animals.
Where Lesser Whistling-Duck has been recorded
The countries below show where occurrence evidence exists for Lesser Whistling-Duck. They do not define a complete habitat range: survey effort differs by place, and historical or one-off records can appear alongside repeated presence.
| Place | Records | Share |
|---|---|---|
| India | 462 | |
| Thailand | 26 | |
| Bangladesh | 16 | |
| Sri Lanka | 12 | |
| Singapore | 4 | |
| United States | 4 | |
| ZZ | 3 | |
| Myanmar | 2 | |
| Nepal | 2 | |
| Indonesia | 1 | |
| Vietnam | 1 |
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Record pattern: repeated
Repeated records across many years and months. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.
Repeated records across many years and months. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.