Silhouette: PhyloPic
Indosylvirana montana
In 3 days ~40% in a week ~70%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cat Tien National Park | 🇻🇳 Vietnam |
More parks will be added in future updates.
Possible
About 20% of wildlife watchers report a Mountain Golden-backed frog sighting in Cat Tien National Park on a given day, based on 12 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 15th most-seen of the 21 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.
January
In that month about 30% of wildlife watchers report a Mountain Golden-backed frog in Cat Tien National Park on a given day, against under 5% in March, May and July–December, the lowest months. That is one of Cat Tien National Park's driest months, with about 30 mm of rain against 490 mm in July.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Mountain Golden-backed frog sightings with a recorded time, and about 9 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Only Cat Tien National Park, in our data
Cat Tien National Park is the only park on Wallace's Line with enough records to rate Mountain Golden-backed frog sightings: about 20% of wildlife watchers there report one on a given day.
Same family: Ranidae
The closest relatives of the Mountain Golden-backed frog that you can see in Cat Tien National Park (family Ranidae, Typical Frogs) are Kokarit Frog (about 20%) and Taipei frog (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Mountain Golden-backed frog is recorded against all the amphibians logged in Cat Tien National Park (12 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.
