Ronderosia bergii
In 3 days ~30% in a week ~50%
Ronderosia bergii is a species of spur-throated grasshopper in the family Acrididae. It is found in South America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Iguaçu National Park | 🇧🇷 Brazil | |
| 2 | Iguazú National Park | 🇦🇷 Argentina |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Buenos Aires | 🇦🇷 Argentina | |
| 2 | Rosario | 🇦🇷 Argentina | |
| 3 | Porto Alegre | 🇧🇷 Brazil | |
| 4 | São Paulo | 🇧🇷 Brazil | |
| 5 | Cordoba | 🇦🇷 Argentina | |
| 6 | Campinas | 🇧🇷 Brazil | |
| 7 | Belo Horizonte | 🇧🇷 Brazil |
With luck
About 10% of wildlife watchers report a Ronderosia bergii sighting in Rosario on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 71st most-seen of the 82 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
January
In that month about 30% of wildlife watchers report a Ronderosia bergii in Rosario on a given day, against under 5% in March and June–December, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Ronderosia bergii sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 7 cities where we can rate Ronderosia bergii sightings, Rosario ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Buenos Aires (Argentina, about 10%).
Same order: Orthoptera
The closest relatives of the Ronderosia bergii that you can see in Rosario (order Orthoptera, Grasshoppers, Crickets, and Katydids) are Coryacris angustipennis (about 20%), Conocephalus longipes (about 20%) and Soldier Grasshopper (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Ronderosia bergii is recorded against all the insects logged in Rosario (5 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.
