Phytomia errans
In 3 days ~10% in a week ~30%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Phytomia errans sighting in Shanghai on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 158th most-seen of the 215 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
July–August and October
In those months about 10% of wildlife watchers report a Phytomia errans in Shanghai on a given day, against under 5% in September and November–June, the lowest months.
2nd of 4
Of the 4 cities where we can rate Phytomia errans sightings, Shanghai ranks 2nd at under 5%. The best odds are in Tuen Mun (China, about 10%).
GBIF citizen-science records
It is estimated from how often the Phytomia errans is recorded against all the insects logged in Shanghai (7 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.
