Grey-bellied Tesia
Grey-bellied TesiaGrey-bellied TesiaGrey-bellied TesiaGrey-bellied Tesia

Grey-bellied Tesia

Tesia cyaniventer

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
5–10% · With luck
overall probability at Langtang National Park
18 Verified records at Langtang National Park
July Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

The grey-bellied tesia (Tesia cyaniventer) is a species of warbler in the family Cettiidae. Its range extends from the Himalayas through southern China and Indochina (the Cardamom and Annamite ranges in particular). Its natural habitat is subtropical or tropical moist montane forest. Wikipedia →

5–10% of wildlife watchers report a Grey-bellied Tesia sighting in Langtang National Park, based on 18 days of visitor records from GBIF citizen-science data.

Closest Relatives at Langtang National Park

Aberrant Bush-Warbler
LC

Aberrant Bush-Warbler

🌅 Crepuscular Bird

Horornis flavolivaceus

10–20% · With luck
Chestnut-headed Tesia
LC

Chestnut-headed Tesia

☀️ Diurnal Bird

Cettia castaneocoronata

10–20% · With luck
Black-faced Warbler
LC

Black-faced Warbler

☀️ Diurnal Bird

Abroscopus schisticeps

5–10% · With luck
Grey-sided Bush-Warbler
LC

Grey-sided Bush-Warbler

☀️ Diurnal Bird

Cettia brunnifrons

5–10% · With luck
Yellow-bellied Warbler
LC

Yellow-bellied Warbler

🌅 Crepuscular Bird

Abroscopus superciliaris

Insufficient data
Hume's Bush-Warbler
LC

Hume's Bush-Warbler

☀️ Diurnal Bird

Horornis brunnescens

5–10% · With luck
Brownish-flanked Bush-Warbler
LC Endemic

Brownish-flanked Bush-Warbler

☀️ Diurnal Bird

Horornis fortipes

Insufficient data
Large-billed Crow
LC

Large-billed Crow

🌅 Crepuscular Bird

Corvus macrorhynchos

70–80% · Very likely
Blue Whistling-Thrush
LC

Blue Whistling-Thrush

🌅 Crepuscular Bird

Myophonus caeruleus

60–70% · Likely
Streaked Laughingthrush
LC

Streaked Laughingthrush

🌅 Crepuscular Bird

Trochalopteron lineatum

50–60% · Likely
Rufous Sibia
LC

Rufous Sibia

🌅 Crepuscular Bird

Heterophasia capistrata

50–60% · Likely
Green-backed Tit
LC Endemic

Green-backed Tit

🌅 Crepuscular Bird

Parus monticolus

50–60% · Likely

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
10–20
Apr
5–10
May
<5
Jun
10–20
Jul
<5
Aug
<5
Sep
5–10
Oct
<5
Nov
<5
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

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 Probability
1 Ba Be National Park 🇻🇳 Vietnam
40–50%
2 Khangchendzonga National Park 🇮🇳 India
5–10%
3 Namdapha National Park 🇮🇳 India
5–10%
4 Langtang National Park 🇳🇵 Nepal
5–10%
5 Jim Corbett National Park 🇮🇳 India
<5%
6 Royal Manas National Park 🇧🇹 Bhutan
<5%
7 Kaziranga National Park 🇮🇳 India
<5%
8 Doi Inthanon National Park 🇹🇭 Thailand
Insufficient data
9 Cuc Phuong National Park 🇻🇳 Vietnam
Insufficient data
10 Royal Bardia National Park 🇳🇵 Nepal
Insufficient data
11 Chitwan National Park 🇳🇵 Nepal
Insufficient data

Quick answers

What are the chances of seeing a Grey-bellied Tesia in Langtang National Park?

About 5% of wildlife watchers report a Grey-bellied Tesia sighting in Langtang National Park, based on 18 days of visitor records from GBIF citizen-science data.

When is the best time to see Grey-bellied Tesia in Langtang National Park?

July has the highest sighting rate for Grey-bellied Tesia in Langtang National Park in our monthly data.

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