What are the chances of seeing a Yellow Belle in Madrid?
With luck
About 10% of wildlife watchers report a Yellow Belle sighting in Madrid on a given day, based on 33 verified sightings from GBIF citizen-science data. It is the 123rd most-seen of the 457 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
When is the best time to see a Yellow Belle in Madrid?
March–May and September
In those months about 10% of wildlife watchers report a Yellow Belle in Madrid on a given day, against under 5% in June–August and October–February, the lowest months.
What time of day is best to see a Yellow Belle?
Between 10 pm and 1 am
Across all the parks we cover, that three-hour window holds the most Yellow Belle sightings with a recorded time, and about half of them come between 6 pm and 6 am: it is seen both by day and at night.
Is Madrid the best place to see a Yellow Belle?
Yes
Of the 4 cities where we can rate Yellow Belle sightings, Madrid has the highest daily chance: about 10%. Next come Istanbul (Turkey, about 10%) and Lisbon (Portugal, under 5%).
Which relatives of the Yellow Belle live in Madrid?
Same family: Geometridae
The closest relatives of the Yellow Belle that you can see in Madrid (family Geometridae, Geometer Moths) are Vestal (about 20%), Double-Striped Pug (about 10%) and Menophra harterti (about 10%), with each one's daily chance of a sighting.
Where does the Yellow Belle sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Yellow Belle is recorded against all the insects logged in Madrid (33 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.