Emesis mandana
In 3 days ~40% in a week ~70%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Iguazú National Park | 🇦🇷 Argentina | |
| 2 | Iguaçu National Park | 🇧🇷 Brazil |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | São Paulo | 🇧🇷 Brazil |
Possible
About 20% of wildlife watchers report a Great Emesis sighting in Iguazú National Park on a given day, based on 28 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 73rd most-seen of the 306 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
June
In that month about 30% of wildlife watchers report a Great Emesis in Iguazú National Park on a given day, against under 5% in April, the lowest month.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Great Emesis sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 parks where we can rate Great Emesis sightings, Iguazú National Park has the highest daily chance: about 20%. Next come Iguaçu National Park (Brazil, about 10%).
GBIF citizen-science records
It is estimated from how often the Great Emesis is recorded against all the insects logged in Iguazú National Park (28 verified sightings from 2019 to 2026), 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.
