What are the chances of seeing a Phaonia subventa in Birmingham?
With luck
About 10% of wildlife watchers report a Phaonia subventa sighting in Birmingham on a given day, based on 16 verified sightings from GBIF citizen-science data. It is the 387th most-seen of the 811 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
When is the best time to see a Phaonia subventa in Birmingham?
March–May and November
In those months about 10% of wildlife watchers report a Phaonia subventa in Birmingham on a given day, against under 5% in June–October and December–February, the lowest months.
Is Birmingham the best place to see a Phaonia subventa?
Yes
Of the 4 cities where we can rate Phaonia subventa sightings, Birmingham has the highest daily chance: about 10%. Next come London (United Kingdom, under 5%) and Paris (France, under 5%).
Where does the Phaonia subventa sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Phaonia subventa is recorded against all the insects logged in Birmingham (16 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.