What are the chances of seeing a Phyllobius betulinus in Paris?
Rare
Under 5% of wildlife watchers report a Phyllobius betulinus sighting in Paris on a given day, based on 16 verified sightings from GBIF citizen-science data. It is the 561st most-seen of the 916 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.
When is the best time to see a Phyllobius betulinus in Paris?
April
In that month about 10% of wildlife watchers report a Phyllobius betulinus in Paris on a given day, against under 5% in May to March, the lowest months.
Is Paris the best place to see a Phyllobius betulinus?
Yes
Of the 2 cities where we can rate Phyllobius betulinus sightings, Paris has the highest daily chance: under 5%. Next come Vienna (Austria, under 5%).
Which relatives of the Phyllobius betulinus live in Paris?
Same genus: Phyllobius
The closest relatives of the Phyllobius betulinus that you can see in Paris (genus Phyllobius) are Nettle Weevil (about 10%), Brown Leaf Weevil (about 10%) and Common Leaf Weevil (about 10%), with each one's daily chance of a sighting.
Where does the Phyllobius betulinus sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Phyllobius betulinus is recorded against all the insects logged in Paris (16 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.