Colias poliographus
In 3 days ~30% in a week ~60%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Colias poliographus sighting in Osaka on a given day, based on 52 verified sightings from GBIF citizen-science data. It is the 62nd most-seen of the 352 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
June
In that month about 20% of wildlife watchers report a Colias poliographus in Osaka on a given day, against under 5% in January–March and November, the lowest months. That is one of Osaka's wettest months, with about 190 mm of rain against 55 mm in January.
11th of 14
Of the 14 cities where we can rate Colias poliographus sightings, Osaka ranks 11th at about 10%. The best odds are in Nagoya (Japan, about 20%), Suzhou (China, about 20%) and Sendai (Japan, about 20%).
Same family: Pieridae
The closest relatives of the Colias poliographus that you can see in Osaka (family Pieridae, Whites, Yellows, and Sulphurs) are Small White (about 20%) and Japanese Common Grass Yellow (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Colias poliographus is recorded against all the insects logged in Osaka (52 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.
