Cauchas rufifrontella
In 3 days ~10% in a week ~20%
Cauchas rufifrontella is a moth of the Adelidae family. It is found in most of Europe, except Ireland, Great Britain, the Benelux, the Iberian Peninsula, Switzerland, Fennoscandia, the Baltic region, Bulgaria and Ukraine.
The wingspan is 9–12 mm. The larvae feed on Valeriana officinalis. Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Cauchas rufifrontella sighting in Berlin on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 694th most-seen of the 1065 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 Cauchas rufifrontella in Berlin on a given day, against under 5% in May to March, the lowest months. That is one of Berlin's driest months, with about 30 mm of rain against 80 mm in July.
Among the best
Of the 2 cities where we can rate Cauchas rufifrontella sightings, Berlin ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Bucharest (Romania, under 5%).
GBIF citizen-science records
It is estimated from how often the Cauchas rufifrontella is recorded against all the insects logged in Berlin (10 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.
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