Cryptotympana atrata
In 3 days ~70% in a week ~90%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Possible
About 30% of wildlife watchers report an Eastern Horse Cicada sighting in Chengdu on a given day, based on 36 verified sightings from GBIF citizen-science data. It is the 2nd most-seen of the 26 insects we can rate there. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.
August
In that month about 70% of wildlife watchers report an Eastern Horse Cicada in Chengdu on a given day, against under 5% in December to May, the lowest months. That is one of Chengdu's wettest months, with about 270 mm of rain against 10 mm in January.
6th of 25
Of the 25 cities where we can rate Eastern Horse Cicada sightings, Chengdu ranks 6th at about 30%. The best odds are in Nanchang (China, about 50%), Tianjin (China, about 40%) and Shantou (China, about 30%).
GBIF citizen-science records
It is estimated from how often the Eastern Horse Cicada is recorded against all the insects logged in Chengdu (36 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.
