Blennocampa phyllocolpa
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 Rose Leaf-Rolling Sawfly sighting in Vienna on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 838th most-seen of the 1406 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Rose Leaf-Rolling Sawfly in Vienna on a given day, so our monthly data shows no clear season.
4th of 5
Of the 5 cities where we can rate Rose Leaf-Rolling Sawfly sightings, Vienna ranks 4th at under 5%. The best odds are in Liverpool (United Kingdom, about 10%), Budapest (Hungary, about 10%) and Berlin (Germany, under 5%).
GBIF citizen-science records
It is estimated from how often the Rose Leaf-Rolling Sawfly is recorded against all the insects logged in Vienna (11 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.
