What are the chances of seeing a White-nest Swiftlet in Đà Nẵng?
Very likely
About 90% of wildlife watchers report a White-nest Swiftlet sighting in Đà Nẵng on a given day, based on 276 verified sightings from GBIF citizen-science data. It is the most-seen of the 56 birds we can rate there.
When is the best time to see a White-nest Swiftlet in Đà Nẵng?
March–April and November–January
In those months about 90% of wildlife watchers report a White-nest Swiftlet in Đà Nẵng on a given day, against about 50% in June–July and October, the lowest months.
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 Đà Nẵng the best place to see a White-nest Swiftlet?
Yes
Of the 14 cities where we can rate White-nest Swiftlet sightings, Đà Nẵng has the highest daily chance: about 90%. Next come Phnom Penh (Cambodia, about 80%) and Ho Chi Minh City (Vietnam, about 70%).
Which relatives of the White-nest Swiftlet live in Đà Nẵng?
Same family: Apodidae
The closest relatives of the White-nest Swiftlet that you can see in Đà Nẵng (family Apodidae, Swifts) are House Swift (about 10%) and Asian Palm-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 Đà Nẵng (276 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.