Hemicrepidius niger
In 3 days ~10% in a week ~30%
Hemicrepidius niger is a species of click beetle belonging to the family Elateridae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Helsinki | 🇫🇮 Finland | |
| 2 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 3 | Moscow | 🇷🇺 Russia |
Rare
Under 5% of wildlife watchers report a Hemicrepidius niger sighting in Rotterdam [The Hague] on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 265th most-seen of the 355 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.
June
In that month about 10% of wildlife watchers report a Hemicrepidius niger in Rotterdam [The Hague] on a given day, against under 5% in July to May, the lowest months.
2nd of 3
Of the 3 cities where we can rate Hemicrepidius niger sightings, Rotterdam [The Hague] ranks 2nd at under 5%. The best odds are in Helsinki (Finland, about 10%).
GBIF citizen-science records
It is estimated from how often the Hemicrepidius niger is recorded against all the insects logged in Rotterdam [The Hague] (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.
