Dolerus germanicus
In 3 days ~10% in a week ~20%
Dolerus germanicus is a Palearctic species of sawfly. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Berlin | 🇩🇪 Germany |
Rare
Under 5% of wildlife watchers report a Dark-Winged Weeper sighting in Berlin on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 949th 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.
May
In that month about 10% of wildlife watchers report a Dark-Winged Weeper in Berlin on a given day, against under 5% in June to April, the lowest months.
Only Berlin, in our data
Berlin is the only city on Wallace's Line with enough records to rate Dark-Winged Weeper sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Dark-Winged Weeper is recorded against all the insects logged in Berlin (5 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.
