Nidirana mangveni
In 3 days ~40% in a week ~70%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Hangzhou | 🇨🇳 China |
Possible
About 20% of wildlife watchers report a Mangven Chang's Music Frog sighting in Hangzhou on a given day, based on 22 verified sightings from GBIF citizen-science data. It is the 7th most-seen of the 13 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.
May and June
In those months about 30% of wildlife watchers report a Mangven Chang's Music Frog in Hangzhou on a given day, against under 5% in October and December–March, the lowest months. Those are among Hangzhou's wettest months, with about 190 mm of rain a month against 65 mm in December.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Mangven Chang's Music 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 Hangzhou, in our data
Hangzhou is the only city on Wallace's Line with enough records to rate Mangven Chang's Music Frog sightings: about 20% of wildlife watchers there report one on a given day.
Same family: Ranidae
The closest relatives of the Mangven Chang's Music Frog that you can see in Hangzhou (family Ranidae, Typical Frogs) are LaTouche's Frog (about 20%), Zhenhai Brown Frog (about 20%) and Black-spotted Frog (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Mangven Chang's Music Frog is recorded against all the amphibians logged in Hangzhou (22 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.
