Russet Bush-Warbler

Russet Bush-Warbler

Locustella mandelli

Silhouette: Afsarnayakkan · PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability <5% · Rare
at Tuen Mun

In 3 days <5%

6 Verified sightings at Tuen Mun
23 In all 2 parks From 2019 to 2026
January Best month
☀️ Diurnal When it's spotted

About the Russet Bush-Warbler

The russet bush warbler (Locustella mandelli) is a songbird species. Formerly placed in the "Old World warbler" assemblage, it is now placed in the newly recognized family Locustellidae. B. mandelli was until recently considered a subspecies of B. seebohmi, and the name "russet bush warbler" was applied to the entire species complex. After this was split up, Benguet bush warbler was proposed as a new name for B. seebohmi proper. The species is found in southeast Asia.

The scientific name commemorates the Italian naturalist Louis Mandelli. Wikipedia →

Sounds

Song0:21

China · 2026

© Dave Guo · XC1148212 · CC BY-NC-SA 4.0

Uncertain0:11

Bhutan · 2026

© Sonam Dorji, Bhutan Quest Travel (www.bhutanbird.com) · XC1099395 · CC BY-NC-SA 4.0

Call0:42

Laos · 2022

© Bram Piot · XC759042 · CC BY-NC-SA 4.0

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Doi Inthanon National Park 🇹🇭 Thailand
<5%
2 Manas National Park 🇮🇳 India
<5%

Cities Where Found

# City Country Daily sighting probability
1 Tuen Mun 🇨🇳 China
<5%

Before you go

What are the chances of seeing a Russet Bush-Warbler in Tuen Mun?

Rare

Under 5% of wildlife watchers report a Russet Bush-Warbler sighting in Tuen Mun on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 175th most-seen of the 183 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.

When is the best time to see a Russet Bush-Warbler in Tuen Mun?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Russet Bush-Warbler in Tuen Mun on a given day, so our monthly data shows no clear season.

What time of day is best to see a Russet Bush-Warbler?

Between 11 am and 2 pm

Across all the parks we cover, that three-hour window holds the most Russet Bush-Warbler sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.

Where else can you see a Russet Bush-Warbler?

Only Tuen Mun, in our data

Tuen Mun is the only city on Wallace's Line with enough records to rate Russet Bush-Warbler sightings: under 5% of wildlife watchers there report one on a given day.

Where does the Russet Bush-Warbler sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Russet Bush-Warbler is recorded against all the birds logged in Tuen Mun (6 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.

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