What are the chances of seeing a Prostemma sanguineum in Bucharest?
With luck
About 10% of wildlife watchers report a Prostemma sanguineum sighting in Bucharest on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 194th most-seen of the 361 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 Prostemma sanguineum in Bucharest?
April to August
In those months about 10% of wildlife watchers report a Prostemma sanguineum in Bucharest on a given day, against under 5% in September to March, the lowest months.
Where else can you see a Prostemma sanguineum?
Only Bucharest, in our data
Bucharest is the only city on Wallace's Line with enough records to rate Prostemma sanguineum sightings: about 10% of wildlife watchers there report one on a given day.
Where does the Prostemma sanguineum sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Prostemma sanguineum is recorded against all the insects logged in Bucharest (8 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.