Cortodera humeralis
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 Cortodera humeralis sighting in Paris on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 633rd 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.
April
In that month about 10% of wildlife watchers report a Cortodera humeralis in Paris on a given day, against under 5% in May to March, the lowest months.
Among the best
Of the 5 cities where we can rate Cortodera humeralis sightings, Paris ranks 5th at under 5%, level with the leaders once rounded. The best odds are in Kyiv (Ukraine, under 5%), Berlin (Germany, under 5%) and Vienna (Austria, under 5%).
Same family: Cerambycidae
The closest relatives of the Cortodera humeralis that you can see in Paris (family Cerambycidae, Longhorn Beetles) are Common Grammoptera (about 10%), Spotted Longhorn Beetle (about 10%) and Tawny Longhorn Beetle (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Cortodera humeralis is recorded against all the insects logged in Paris (8 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.
