What are the chances of seeing a Germain's Swiftlet in Bangkok?
With luck
About 10% of wildlife watchers report a Germain's Swiftlet sighting in Bangkok on a given day, based on 58 verified sightings from GBIF citizen-science data. It is the 62nd most-seen of the 277 birds we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
When is the best time to see a Germain's Swiftlet in Bangkok?
November and December
In those months about 20% of wildlife watchers report a Germain's Swiftlet in Bangkok on a given day, against under 5% in January, May and August, the lowest months. Those are among Bangkok's driest months, with about 25 mm of rain a month against 280 mm in September.
Is Bangkok the best place to see a Germain's Swiftlet?
2nd of 2
Of the 2 cities where we can rate Germain's Swiftlet sightings, Bangkok ranks 2nd at about 10%. The best odds are in Ho Chi Minh City (Vietnam, about 20%).
Where does the Germain's Swiftlet sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Germain's Swiftlet is recorded against all the birds logged in Bangkok (58 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.