What are the chances of seeing a Polydrusus inustus in Berlin?
Rare
Under 5% of wildlife watchers report a Polydrusus inustus sighting in Berlin on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 869th most-seen of the 1065 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 a Polydrusus inustus in Berlin?
May
In that month about 10% of wildlife watchers report a Polydrusus inustus in Berlin on a given day, against under 5% in June to April, the lowest months.
Is Berlin the best place to see a Polydrusus inustus?
10th of 12
Of the 12 cities where we can rate Polydrusus inustus sightings, Berlin ranks 10th at under 5%. The best odds are in Kharkiv (Ukraine, about 10%), Kyiv (Ukraine, about 10%) and Nizhny Novgorod (Russia, about 10%).
Where does the Polydrusus inustus sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Polydrusus inustus is recorded against all the insects logged in Berlin (6 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.