Saperda carcharias
In 3 days ~10% in a week ~20%
Saperda carcharias is a species of longhorn beetle. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Helsinki | 🇫🇮 Finland | |
| 2 | Saint Petersburg | 🇷🇺 Russia | |
| 3 | Moscow | 🇷🇺 Russia |
Rare
Under 5% of wildlife watchers report a Poplar Borer sighting in Moscow on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 523rd most-seen of the 1111 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Poplar Borer in Moscow on a given day, so our monthly data shows no clear season.
3rd of 3
Of the 3 cities where we can rate Poplar Borer sightings, Moscow ranks 3rd at under 5%. The best odds are in Helsinki (Finland, about 10%) and Saint Petersburg (Russia, under 5%).
GBIF citizen-science records
It is estimated from how often the Poplar Borer is recorded against all the insects logged in Moscow (15 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.
