What are the chances of seeing a Zygina tithide in Vienna?
Rare
Under 5% of wildlife watchers report a Zygina tithide sighting in Vienna on a given day, based on 25 verified sightings from GBIF citizen-science data. It is the 643rd 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 a Zygina tithide in Vienna?
December to March
In those months about 10% of wildlife watchers report a Zygina tithide in Vienna on a given day, against under 5% in April to November, the lowest months.
Where else can you see a Zygina tithide?
Only Vienna, in our data
Vienna is the only city on Wallace's Line with enough records to rate Zygina tithide sightings: under 5% of wildlife watchers there report one on a given day.
Where does the Zygina tithide sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Zygina tithide is recorded against all the insects logged in Vienna (25 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.