Boana cinerascens
Silhouette: Andy Wilson · PhyloPic
In 3 days ~40% in a week ~70%
The Demerara Falls tree frog (Boana cinerascens) is a species of frog in the family Hylidae found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical swamps, rivers, freshwater marshes, intermittent freshwater marshes, rural gardens, and heavily degraded former forests. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador | |
| 2 | Yasuní National Park | 🇪🇨 Ecuador | |
| 3 | Manu National Park | 🇵🇪 Peru |
Possible
About 20% of wildlife watchers report a Rough-skinned Green Tree Frog sighting in Cuyabeno Wildlife Reserve on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 9th most-seen of the 15 amphibians 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 40% of wildlife watchers report a Rough-skinned Green Tree Frog in Cuyabeno Wildlife Reserve on a given day, against under 5% in February–April and July–November, the lowest months.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Rough-skinned Green Tree Frog sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Yes
Of the 3 parks where we can rate Rough-skinned Green Tree Frog sightings, Cuyabeno Wildlife Reserve has the highest daily chance: about 20%. Next come Yasuní National Park (Ecuador, about 20%) and Manu National Park (Peru, about 10%).
Same genus: Boana
The closest relatives of the Rough-skinned Green Tree Frog that you can see in Cuyabeno Wildlife Reserve (genus Boana, Gladiator Tree Frogs) are Rocket Tree Frog (about 20%), Canelos Treefrog (about 20%) and Convict Tree Frog (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Rough-skinned Green Tree Frog is recorded against all the amphibians logged in Cuyabeno Wildlife Reserve (7 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.
