What are the chances of seeing an Oriental Greenfinch in Zhengzhou?
With luck
About 10% of wildlife watchers report an Oriental Greenfinch sighting in Zhengzhou on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 25th most-seen of the 40 birds 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.
What time of day is best to see an Oriental Greenfinch?
Between 1 and 4 am
Across all the parks we cover, that three-hour window holds the most Oriental Greenfinch sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is most active around dawn and dusk.
Is Zhengzhou the best place to see an Oriental Greenfinch?
35th of 46
Of the 46 cities where we can rate Oriental Greenfinch sightings, Zhengzhou ranks 35th at about 10%. The best odds are in Sendai (Japan, about 70%), Beijing (China, about 60%) and Nagoya (Japan, about 50%).
Which relatives of the Oriental Greenfinch live in Zhengzhou?
Same family: Fringillidae
The closest relatives of the Oriental Greenfinch that you can see in Zhengzhou (family Fringillidae, Finches, Euphonias, and Allies) are Yellow-billed Grosbeak (about 30%) and Brambling (about 10%), with each one's daily chance of a sighting.
Where does the Oriental Greenfinch sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Oriental Greenfinch is recorded against all the birds logged in Zhengzhou (6 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.