Phylloscopus trivirgatus
Silhouette: Jiekun He · PhyloPic
In 3 days ~70% in a week ~90%
The mountain leaf warbler (Phylloscopus trivirgatus) is a songbird species from the leaf warbler family (Phylloscopidae). It was formerly included in the "Old World warbler" assemblage. It is found in Indonesia and Malaysia. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kinabalu Park | 🇲🇾 Malaysia | |
| 2 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 3 | Gunung Leuser National Park | 🇮🇩 Indonesia |
Possible
About 30% of wildlife watchers report a Mountain Leaf Warbler sighting in Kerinci Seblat National Park on a given day, based on 193 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 27th most-seen of the 203 birds we can rate there. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.
February–March, May, July–September and November–December
In those months about 30% of wildlife watchers report a Mountain Leaf Warbler in Kerinci Seblat National Park on a given day, against about 20% in April, June and October, the lowest months. January has too few records to rate.
Between 1 and 4 am
Across all the parks we cover, that three-hour window holds the most Mountain Leaf Warbler 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.
2nd of 3
Of the 3 parks where we can rate Mountain Leaf Warbler sightings, Kerinci Seblat National Park ranks 2nd at about 30%. The best odds are in Kinabalu Park (Malaysia, about 60%).
GBIF citizen-science records
It is estimated from how often the Mountain Leaf Warbler is recorded against all the birds logged in Kerinci Seblat National Park (193 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.
