Astrapaeus ulmi
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 an Astrapaeus ulmi sighting in Vienna on a given day, based on 13 verified sightings from GBIF citizen-science data. It is the 760th 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 an Astrapaeus ulmi in Vienna on a given day, so our monthly data shows no clear season.
Among the best
Of the 4 cities where we can rate Astrapaeus ulmi sightings, Vienna ranks 4th at under 5%, level with the leaders once rounded. The best odds are in Prague (Czechia, under 5%), Bucharest (Romania, under 5%) and Kyiv (Ukraine, under 5%).
Same family: Staphylinidae
The closest relatives of the Astrapaeus ulmi that you can see in Vienna (family Staphylinidae, Rove Beetles) are Staphylinus caesareus (about 10%) and Devil's Coach Horse Beetle (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Astrapaeus ulmi is recorded against all the insects logged in Vienna (13 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.
