Sitona hispidulus
In 3 days ~10% in a week ~20%
Sitona hispidulus is a species of weevil native to Europe and introduced to Asia and North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bucharest | 🇷🇴 Romania | |
| 2 | Nizhny Novgorod | 🇷🇺 Russia | |
| 3 | Vienna | 🇦🇹 Austria | |
| 4 | Toronto | 🇨🇦 Canada | |
| 5 | Berlin | 🇩🇪 Germany | |
| 6 | Boston | 🇺🇸 United States | |
| 7 | Prague | 🇨🇿 Czechia | |
| 8 | Birmingham | 🇬🇧 United Kingdom | |
| 9 | Paris | 🇫🇷 France | |
| 10 | Montreal | 🇨🇦 Canada |
Rare
Under 5% of wildlife watchers report a Clover Weevil sighting in Boston on a given day, based on 25 verified sightings from GBIF citizen-science data. It is the 443rd most-seen of the 1200 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.
October and December
In those months about 10% of wildlife watchers report a Clover Weevil in Boston on a given day, against under 5% in January–September and November, the lowest months.
6th of 21
Of the 21 cities where we can rate Clover Weevil sightings, Boston ranks 6th at under 5%. The best odds are in Bucharest (Romania, about 10%), Nizhny Novgorod (Russia, about 10%) and Vienna (Austria, about 10%).
GBIF citizen-science records
It is estimated from how often the Clover Weevil is recorded against all the insects logged in Boston (25 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.
