What are the chances of seeing an Andricus amblycerus in Vienna?
Rare
Under 5% of wildlife watchers report an Andricus amblycerus sighting in Vienna on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 895th 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.
When is the best time to see an Andricus amblycerus in Vienna?
February and December
In those months about 10% of wildlife watchers report an Andricus amblycerus in Vienna on a given day, against under 5% in January and March–November, the lowest months.
Where else can you see an Andricus amblycerus?
Only Vienna, in our data
Vienna is the only city on Wallace's Line with enough records to rate Andricus amblycerus sightings: under 5% of wildlife watchers there report one on a given day.
Which relatives of the Andricus amblycerus live in Vienna?
Same genus: Andricus
The closest relatives of the Andricus amblycerus that you can see in Vienna (genus Andricus) are Knopper Gall Wasp (about 10%), Andricus dentimitratus (about 10%) and Andricus caputmedusae (about 10%), with each one's daily chance of a sighting.
Where does the Andricus amblycerus sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Andricus amblycerus 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.