Chiasmia emersaria
In 3 days ~60% in a week ~90%
Chiasmia emersaria is a moth of the family Geometridae. The species was first described by Francis Walker in 1861. It is found in India, Nepal, northern Thailand, China, Sri Lanka, Japan and the Ryukyu Islands. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Jamshedpur | 🇮🇳 India | |
| 2 | Dhaka | 🇧🇩 Bangladesh | |
| 3 | Jabalpur | 🇮🇳 India | |
| 4 | Vadodara | 🇮🇳 India | |
| 5 | Hyderabad | 🇮🇳 India | |
| 6 | Bengaluru | 🇮🇳 India | |
| 7 | Ho Chi Minh City | 🇻🇳 Vietnam | |
| 8 | Chennai | 🇮🇳 India | |
| 9 | Pune | 🇮🇳 India | |
| 10 | Mumbai | 🇮🇳 India |
Possible
About 30% of wildlife watchers report a Chiasmia emersaria sighting in Jamshedpur on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 27th most-seen of the 47 insects we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
January
In that month about 50% of wildlife watchers report a Chiasmia emersaria in Jamshedpur on a given day, against under 5% in April and June–July, the lowest months. That is one of Jamshedpur's driest months, with about 15 mm of rain against 360 mm in July.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Chiasmia emersaria sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 19 cities where we can rate Chiasmia emersaria sightings, Jamshedpur has the highest daily chance: about 30%. Next come Dhaka (Bangladesh, about 20%) and Jabalpur (India, about 20%).
GBIF citizen-science records
It is estimated from how often the Chiasmia emersaria is recorded against all the insects logged in Jamshedpur (6 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.
