Black-browed Reed Warbler

Black-browed Reed Warbler

Acrocephalus bistrigiceps

Silhouette: Yves Hoebeke · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability <5% · Rare
at Khao Yai National Park
27 Verified sightings at Khao Yai National Park From 2019 to 2026
198 Verified sightings across all 4 parks From 2019 to 2026
December Best month highest sighting rate

About the Black-browed Reed Warbler

The black-browed reed warbler (Acrocephalus bistrigiceps) is a marsh-warbler in the family Acrocephalidae. It was formerly included in the "Old World warbler" assemblage. The species was first described by Robert Swinhoe in 1860.

It breeds from eastern Mongolia and south-eastern Russia to eastern China and Japan, and winters in Southeast Asia. The black-browed reed warbler is similar and closely related to the more common and widespread Eurasian reed warbler. The bird spends its time foraging close to the ground inside undisturbed reed beds. Like many other wetland birds, it is of conservation concern owing to habitat loss due to the destruction of native marsh vegetation and its replacement by rice paddies and fishponds. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Kaeng Krachan National Park 🇹🇭 Thailand
<5%
2 Khao Yai National Park 🇹🇭 Thailand
<5%
3 Cat Tien National Park 🇻🇳 Vietnam
<5%
4 Doi Inthanon National Park 🇹🇭 Thailand
Insufficient data

Quick answers

What are the chances of seeing a Black-browed Reed Warbler in Khao Yai National Park?

Under 5% of wildlife watchers report a Black-browed Reed Warbler sighting in Khao Yai National Park, based on 27 verified sightings from GBIF citizen-science data.

When is the best time to see Black-browed Reed Warbler in Khao Yai National Park?

December has the highest sighting rate for Black-browed Reed Warbler in Khao Yai National Park in our monthly data.

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