Xylotrechus arvicola
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 Xylotrechus arvicola sighting in Bucharest on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 303rd most-seen of the 361 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 and July
In those months about 10% of wildlife watchers report a Xylotrechus arvicola in Bucharest on a given day, against under 5% in August to May, the lowest months. Those are among Bucharest's wettest months, with about 75 mm of rain a month against 35 mm in February.
Yes
Of the 6 cities where we can rate Xylotrechus arvicola sightings, Bucharest has the highest daily chance: under 5%. Next come Lyon (France, under 5%) and Paris (France, under 5%).
GBIF citizen-science records
It is estimated from how often the Xylotrechus arvicola is recorded against all the insects logged in Bucharest (5 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.
