Brachyderes incanus
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Brachyderes incanus sighting in Warsaw on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 501st most-seen of the 580 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.
September–October and December–January
In those months about 10% of wildlife watchers report a Brachyderes incanus in Warsaw on a given day, against under 5% in February–August and November, the lowest months.
2nd of 4
Of the 4 cities where we can rate Brachyderes incanus sightings, Warsaw ranks 2nd at under 5%. The best odds are in Helsinki (Finland, about 10%).
Same family: Curculionidae
The closest relatives of the Brachyderes incanus that you can see in Warsaw (family Curculionidae, True Weevils) are Black Vine Weevil (about 10%), Nettle Weevil (about 10%) and Strawberry Root Weevil (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Brachyderes incanus is recorded against all the insects logged in Warsaw (6 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.
