Polydrusus inustus
In 3 days ~20% in a week ~40%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Polydrusus inustus sighting in Nizhny Novgorod on a given day, based on 19 verified sightings from GBIF citizen-science data. It is the 63rd most-seen of the 405 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
May and June
In those months about 10% of wildlife watchers report a Polydrusus inustus in Nizhny Novgorod on a given day, against under 5% in July to April, the lowest months.
Among the best
Of the 12 cities where we can rate Polydrusus inustus sightings, Nizhny Novgorod ranks 3rd at about 10%, level with the leaders once rounded. The best odds are in Kharkiv (Ukraine, about 10%) and Kyiv (Ukraine, about 10%).
GBIF citizen-science records
It is estimated from how often the Polydrusus inustus is recorded against all the insects logged in Nizhny Novgorod (19 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.
