Graphium doson
In 3 days ~80% in a week >90%
Graphium doson, the common jay, is a black, tropical papilionid (swallowtail) butterfly with pale blue semi-transparent central wing bands that are formed by large spots. There is a marginal series of smaller spots. The underside of wings is brown with markings similar to upperside but whitish in colour. The sexes look alike. The species was first described by father and son entomologists Cajetan and Rudolf Felder.
It is widespread and common throughout Southeast Asia, including lower elevations in Sri Lanka and southern India, Eastern Ghats, Satpuras, Bengal, Assam and Bangladesh, and the Himalayan foothills. The species is however scarce in southern Honshū, Japan. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cuc Phuong National Park | 🇻🇳 Vietnam | |
| 2 | Cat Tien National Park | 🇻🇳 Vietnam | |
| 3 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 4 | Sinharaja Forest Reserve | 🇱🇰 Sri Lanka | |
| 5 | Bali Barat National Park | 🇮🇩 Indonesia | |
| 6 | Khao Yai National Park | 🇹🇭 Thailand | |
| 7 | Taroko National Park | 🇹🇼 Taiwan | |
| 8 | Khao Sok National Park | 🇹🇭 Thailand | |
| 9 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia |
Likely
About 50% of wildlife watchers report a Common Jay sighting in Solapur on a given day, based on 5 verified sightings from GBIF citizen-science data. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.
September
In that month about 70% of wildlife watchers report a Common Jay in Solapur on a given day, against about 10% in November and December, the lowest months. That is one of Solapur's wettest months, with about 140 mm of rain against almost none in January. February–March and May–June have too few records to rate.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Common Jay sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 41 cities where we can rate Common Jay sightings, Solapur has the highest daily chance: about 50%. Next come Durg (India, about 40%) and Vijayawada (India, about 40%).
GBIF citizen-science records
It is estimated from how often the Common Jay is recorded against all the insects logged in Solapur (5 verified sightings), 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.
