Eurema albula
In 3 days ~10% in a week ~30%
Eurema albula, the ghost yellow, is a butterfly in the family Pieridae. It is found from southern Texas (where it is a rare stray) south through the West Indies and mainland tropical Central and South America to Brazil. The habitat consists of tropical forests and second growth.
The wingspan is 30–50 mm (1.2–2.0 in). Adults are on wing year round in the tropics. They feed on flower nectar. The larvae feed on Cassia species (including Cassia fruticosa). Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Belo Horizonte | 🇧🇷 Brazil | |
| 2 | Porto Alegre | 🇧🇷 Brazil | |
| 3 | São Paulo | 🇧🇷 Brazil | |
| 4 | Buenos Aires | 🇦🇷 Argentina |
Rare
Under 5% of wildlife watchers report a Ghost Yellow sighting in Buenos Aires on a given day, based on 35 verified sightings from GBIF citizen-science data. It is the 222nd most-seen of the 558 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
April and May
In those months about 10% of wildlife watchers report a Ghost Yellow in Buenos Aires on a given day, against under 5% in June to March, the lowest months.
4th of 4
Of the 4 cities where we can rate Ghost Yellow sightings, Buenos Aires ranks 4th at under 5%. The best odds are in Belo Horizonte (Brazil, about 10%), Porto Alegre (Brazil, about 10%) and São Paulo (Brazil, about 10%).
GBIF citizen-science records
It is estimated from how often the Ghost Yellow is recorded against all the insects logged in Buenos Aires (35 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.
