Sympetrum risi
In 3 days ~20% in a week ~40%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Sympetrum risi sighting in Osaka on a given day, based on 21 verified sightings from GBIF citizen-science data. It is the 122nd most-seen of the 352 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
August to November
In those months about 10% of wildlife watchers report a Sympetrum risi in Osaka on a given day, against under 5% in December to July, the lowest months.
3rd of 4
Of the 4 cities where we can rate Sympetrum risi sightings, Osaka ranks 3rd at about 10%. The best odds are in Daegu (South Korea, about 20%) and Nagoya (Japan, about 10%).
Same genus: Sympetrum
The closest relatives of the Sympetrum risi that you can see in Osaka (genus Sympetrum, Meadowhawks) are Four-Tipped Darter (about 10%) and Autumn Darter (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Sympetrum risi is recorded against all the insects logged in Osaka (21 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.
