What are the chances of seeing a Hemipepsis sogdiana in Nanjing?
With luck
About 10% of wildlife watchers report a Hemipepsis sogdiana sighting in Nanjing on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 132nd most-seen of the 272 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
When is the best time to see a Hemipepsis sogdiana in Nanjing?
August
In that month about 20% of wildlife watchers report a Hemipepsis sogdiana in Nanjing on a given day, against under 5% in November to May, the lowest months. That is one of Nanjing's wettest months, with about 160 mm of rain against 40 mm in December.
Is Nanjing the best place to see a Hemipepsis sogdiana?
Yes
Of the 4 cities where we can rate Hemipepsis sogdiana sightings, Nanjing has the highest daily chance: about 10%. Next come Shanghai (China, about 10%) and Taipei (Taiwan, under 5%).
Which relatives of the Hemipepsis sogdiana live in Nanjing?
Same order: Hymenoptera
The closest relatives of the Hemipepsis sogdiana that you can see in Nanjing (order Hymenoptera, Ants, Bees, Wasps, and Sawflies) are Asian Honey Bee (about 30%), Yellow-Legged Hornet (about 20%) and Bronze-Winged Bamboo-Carpenter (about 20%), with each one's daily chance of a sighting.
Where does the Hemipepsis sogdiana sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Hemipepsis sogdiana is recorded against all the insects logged in Nanjing (10 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.