What are the chances of seeing a Festoon in Vienna?
Rare
Under 5% of wildlife watchers report a Festoon sighting in Vienna on a given day, based on 13 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.
When is the best time to see a Festoon in Vienna?
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Festoon in Vienna on a given day, so our monthly data shows no clear season.
What time of day is best to see a Festoon?
Between 10 pm and 1 am
Across all the parks we cover, that three-hour window holds the most Festoon sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
Is Vienna the best place to see a Festoon?
6th of 7
Of the 7 cities where we can rate Festoon sightings, Vienna ranks 6th at under 5%. The best odds are in Kharkiv (Ukraine, about 10%), Essen (Germany, under 5%) and Hamburg (Germany, under 5%).
Which relatives of the Festoon live in Vienna?
Same order: Lepidoptera
The closest relatives of the Festoon that you can see in Vienna (order Lepidoptera, Butterflies and Moths) are Common Blue (about 20%), Scarce Swallowtail (about 20%) and Meadow Brown (about 20%), with each one's daily chance of a sighting.
Where does the Festoon sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Festoon 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.