Black-browed Triller

Black-browed Triller

Lalage atrovirens

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~10% · With luck
at Raja Ampat
187 Verified sightings at Raja Ampat From 2019 to 2026
187 Verified sightings across 1 park From 2019 to 2026
November Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Black-browed Triller

The black-browed triller (Lalage atrovirens) is a species of bird in the family Campephagidae. It is found in northern New Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests. The Biak triller (L. leucoptera) was formerly considered a subspecies. It is very vocal, and often travels in flocks with other species. Like many bird species of New Guinea, very little is known about it. Wikipedia →

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Daily sighting probability
1 Raja Ampat 🇮🇩 Indonesia
~10%

More parks will be added in future updates.

Quick answers

What are the chances of seeing a Black-browed Triller in Raja Ampat?

About 10% of wildlife watchers report a Black-browed Triller sighting in Raja Ampat, based on 187 verified sightings from GBIF citizen-science data.

When is the best time to see Black-browed Triller in Raja Ampat?

November has the highest sighting rate for Black-browed Triller in Raja Ampat in our monthly data.

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