What are the chances of seeing a White-nest Swiftlet in Bako National Park?
With luck
About 10% of wildlife watchers report a White-nest Swiftlet sighting in Bako National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 66th most-seen of the 70 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 White-nest Swiftlet in Bako National Park?
August
In that month about 10% of wildlife watchers report a White-nest Swiftlet in Bako National Park on a given day, against under 5% in January–July and September–October, the lowest months. November and December have too few records to rate.
What time of day is best to see a White-nest Swiftlet?
Between 1 and 4 am
Across all the parks we cover, that three-hour window holds the most White-nest Swiftlet 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 Bako National Park the best place to see a White-nest Swiftlet?
14th of 19
Of the 19 parks where we can rate White-nest Swiftlet sightings, Bako National Park ranks 14th at about 10%. The best odds are in Cat Tien National Park (Vietnam, about 60%), Khao Luang National Park (Thailand, about 50%) and Khao Sok National Park (Thailand, about 40%). All parks ranked.
Which relatives of the White-nest Swiftlet live in Bako National Park?
Same family: Apodidae
The closest relatives of the White-nest Swiftlet that you can see in Bako National Park (family Apodidae, Swifts) are Plume-toed Swiftlet (about 30%), Asian Palm-Swift (about 10%) and House Swift (about 10%), with each one's daily chance of a sighting.
Where does the White-nest Swiftlet sighting chance come from?
GBIF citizen-science records
It is estimated from how often the White-nest Swiftlet is recorded against all the birds logged in Bako National Park (6 verified sightings from 2019 to 2026), 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.