What are the chances of seeing a Common Archduke in Gunung Leuser National Park?
Possible
About 20% of wildlife watchers report a Common Archduke sighting in Gunung Leuser National Park on a given day, based on 14 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 26th most-seen of the 103 insects 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.
When is the best time to see a Common Archduke in Gunung Leuser National Park?
March–May and November
In those months about 30% of wildlife watchers report a Common Archduke in Gunung Leuser National Park on a given day, against under 5% in February, September–October and December, the lowest months.
What time of day is best to see a Common Archduke?
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Common Archduke sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Is Gunung Leuser National Park the best place to see a Common Archduke?
3rd of 10
Of the 10 parks where we can rate Common Archduke sightings, Gunung Leuser National Park ranks 3rd at about 20%. The best odds are in Cuc Phuong National Park (Vietnam, about 30%) and Khao Luang National Park (Thailand, about 30%).
Where does the Common Archduke sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Common Archduke is recorded against all the insects logged in Gunung Leuser National Park (14 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.