What are the chances of seeing a Protaetia aurichalcea in Kolkata?
With luck
About 10% of wildlife watchers report a Protaetia aurichalcea sighting in Kolkata on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 193rd most-seen of the 213 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 Protaetia aurichalcea in Kolkata?
March, August–September and November
In those months about 10% of wildlife watchers report a Protaetia aurichalcea in Kolkata on a given day, against under 5% in April–July, October and December–February, the lowest months.
Is Kolkata the best place to see a Protaetia aurichalcea?
Among the best
Of the 9 cities where we can rate Protaetia aurichalcea sightings, Kolkata ranks 8th at about 10%, level with the leaders once rounded. The best odds are in Bengaluru (India, about 10%), Colombo [Sri Jayawardenepura Kotte] (Sri Lanka, about 10%) and Chennai (India, about 10%).
Where does the Protaetia aurichalcea sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Protaetia aurichalcea is recorded against all the insects logged in Kolkata (5 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.