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Rana culaiensis
In 3 days ~20% in a week ~50%
Rana culaiensis, commonly known as the Culai brown frog, is a species of true frog from Mt. Culai in the Shandong Province, China. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Nanjing | 🇨🇳 China |
With luck
About 10% of wildlife watchers report a Mount Culai Frog sighting in Nanjing on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 11th most-seen of the 11 amphibians we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.
February and March
In those months about 20% of wildlife watchers report a Mount Culai Frog in Nanjing on a given day, against under 5% in April to January, the lowest months.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Mount Culai Frog sightings with a recorded time, and nearly all of them come between 6 pm and 6 am: it is mostly seen at night.
Only Nanjing, in our data
Nanjing is the only city on Wallace's Line with enough records to rate Mount Culai Frog sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Mount Culai Frog is recorded against all the amphibians logged in Nanjing (7 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.
