Polygonia c-aureum
In 3 days ~50% in a week ~80%
Polygonia c-aureum, the Asian comma, is a middle-size butterfly found in Japan (from Hokkaidō to Tanegashima), Korean Peninsula, China, Taiwan, and Indochina. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Nikko National Park | 🇯🇵 Japan |
More parks will be added in future updates.
Possible
About 20% of wildlife watchers report an Asian Comma sighting in Beijing on a given day, based on 209 verified sightings from GBIF citizen-science data. It is the 4th most-seen of the 401 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.
March and August–October
In those months about 30% of wildlife watchers report an Asian Comma in Beijing on a given day, against under 5% in December and January, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Asian Comma sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.
19th of 28
Of the 28 cities where we can rate Asian Comma sightings, Beijing ranks 19th at about 20%. The best odds are in Changsha (China, about 30%), Gwangju (South Korea, about 30%) and Changzhou (China, about 30%).
GBIF citizen-science records
It is estimated from how often the Asian Comma is recorded against all the insects logged in Beijing (209 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.
