What are the chances of seeing an Idaea efflorata in Lisbon?
Rare
Under 5% of wildlife watchers report an Idaea efflorata sighting in Lisbon on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 324th most-seen of the 441 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
When is the best time to see an Idaea efflorata in Lisbon?
June
In that month about 10% of wildlife watchers report an Idaea efflorata in Lisbon on a given day, against under 5% in July to May, the lowest months. That is one of Lisbon's driest months, with about 15 mm of rain against 95 mm in November.
Is Lisbon the best place to see an Idaea efflorata?
2nd of 2
Of the 2 cities where we can rate Idaea efflorata sightings, Lisbon ranks 2nd at under 5%. The best odds are in Rome (Italy, about 10%).
Where does the Idaea efflorata sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Idaea efflorata is recorded against all the insects logged in Lisbon (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.