What are the chances of seeing a Blue-fronted Redstart in Shanghai?
With luck
About 10% of wildlife watchers report a Blue-fronted Redstart sighting in Shanghai on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 60th most-seen of the 202 birds we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
When is the best time to see a Blue-fronted Redstart in Shanghai?
December and January
In those months about 20% of wildlife watchers report a Blue-fronted Redstart in Shanghai on a given day, against under 5% in February to November, the lowest months. Those are among Shanghai's driest months, with about 60 mm of rain a month against 200 mm in June.
What time of day is best to see a Blue-fronted Redstart?
Between 3 and 6 am
Across all the parks we cover, that three-hour window holds the most Blue-fronted Redstart sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is most active around dawn and dusk.
Is Shanghai the best place to see a Blue-fronted Redstart?
Among the best
Of the 4 cities where we can rate Blue-fronted Redstart sightings, Shanghai ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Kunming (China, about 10%).
Where does the Blue-fronted Redstart sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Blue-fronted Redstart is recorded against all the birds logged in Shanghai (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.