Luciola lusitanica
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 Portuguese Firefly sighting in Lisbon on a given day, based on 23 verified sightings from GBIF citizen-science data. It is the 148th 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 30%, if each day is a fresh chance.
April and May
In those months about 10% of wildlife watchers report a Portuguese Firefly in Lisbon on a given day, against under 5% in June to March, the lowest months.
2nd of 2
Of the 2 cities where we can rate Portuguese Firefly sightings, Lisbon ranks 2nd at under 5%. The best odds are in Porto (Portugal, about 10%).
GBIF citizen-science records
It is estimated from how often the Portuguese Firefly is recorded against all the insects logged in Lisbon (23 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.
