What are the chances of seeing a Delta pyriforme in Fuzhou?
With luck
About 10% of wildlife watchers report a Delta pyriforme sighting in Fuzhou on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 23rd most-seen of the 60 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
When is the best time to see a Delta pyriforme in Fuzhou?
November and December
In those months about 30% of wildlife watchers report a Delta pyriforme in Fuzhou on a given day, against under 5% in January–March, May–June and August–October, the lowest months. Those are among Fuzhou's driest months, with about 60 mm of rain a month against 250 mm in June.
Is Fuzhou the best place to see a Delta pyriforme?
10th of 27
Of the 27 cities where we can rate Delta pyriforme sightings, Fuzhou ranks 10th at about 10%. The best odds are in Xiuying District (China, about 20%), Hanoi (Vietnam, about 20%) and Hyderabad (India, about 10%).
Where does the Delta pyriforme sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Delta pyriforme is recorded against all the insects logged in Fuzhou (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.