Rhaphidura leucopygialis
Silhouette: Aviceda (vectorized by T. Michael Keesey) · PhyloPic
In 3 days ~10% in a week ~30%
The silver-rumped spinetail or silver-rumped needletail (Rhaphidura leucopygialis, sometimes spelled Raphidura leucopygialis) is a species of swift in the family Apodidae. It is found in Brunei, Indonesia, Malaysia, Myanmar, Singapore, and Thailand.
Its natural habitat is subtropical or tropical moist lowland forests. Research on the silver- Rumped spine tail has utilized facultative heterothermy, or even torpor, as a physiological mechanism to reduce its metabolic rate and conserve energy in its tropical environment. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sepilok | 🇲🇾 Malaysia | |
| 2 | Khao Luang National Park | 🇹🇭 Thailand | |
| 3 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 4 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 5 | Khao Sok National Park | 🇹🇭 Thailand | |
| 6 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 7 | Tanjung Puting National Park | 🇮🇩 Indonesia | |
| 8 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 9 | Kinabalu Park | 🇲🇾 Malaysia | |
| 10 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 11 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kuala Lumpur | 🇲🇾 Malaysia |
Rare
Under 5% of wildlife watchers report a Silver-rumped Needletail sighting in Kinabalu Park on a given day, based on 107 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 99th most-seen of the 247 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
April–May and December
In those months about 10% of wildlife watchers report a Silver-rumped Needletail in Kinabalu Park on a given day, against under 5% in January–March and June–November, the lowest months.
Between 1 and 4 am
Across all the parks we cover, that three-hour window holds the most Silver-rumped Needletail 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.
9th of 11
Of the 11 parks where we can rate Silver-rumped Needletail sightings, Kinabalu Park ranks 9th at under 5%. The best odds are in Sepilok (Malaysia, about 30%), Khao Luang National Park (Thailand, about 30%) and Danum Valley Conservation Area (Malaysia, about 30%).
GBIF citizen-science records
It is estimated from how often the Silver-rumped Needletail is recorded against all the birds logged in Kinabalu Park (107 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.
