Yellow-browed Warbler
Yellow-browed WarblerYellow-browed WarblerYellow-browed WarblerYellow-browed Warbler

Yellow-browed Warbler

Phylloscopus inornatus

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
30–40% · Possible
overall probability at Ba Be National Park
63 Verified records at Ba Be National Park
November Best month highest sighting rate
🌅 Crepuscular When it's active at dawn and dusk

The yellow-browed warbler (Phylloscopus inornatus) is a leaf warbler (family Phylloscopidae) which breeds in the east Palearctic. This warbler is strongly migratory and winters mainly in tropical South Asia and South-east Asia, but also in small numbers in western Europe. Like the rest of Phylloscopidae, it was formerly included in the Old World warbler assemblage. It was formerly considered to comprise three subspecies, but P. i. humei and P. i. mandellii are now split as a separate species, Hume's leaf warbler P. humei, leaving P. inornatus monotypic. Wikipedia →

30–40% of wildlife watchers report a Yellow-browed Warbler sighting in Ba Be National Park, based on 63 days of visitor records from GBIF citizen-science data.

Closest Relatives at Ba Be National Park

Kloss's Leaf-Warbler
LC

Kloss's Leaf-Warbler

🌅 Crepuscular Bird

Phylloscopus ogilviegranti

30–40% · Possible
Blyth's Leaf-Warbler
LC

Blyth's Leaf-Warbler

🌅 Crepuscular Bird

Phylloscopus reguloides

20–30% · Possible
Ashy-throated Warbler
LC

Ashy-throated Warbler

🌅 Crepuscular Bird

Phylloscopus maculipennis

5–10% · With luck
Two-barred Warbler
LC

Two-barred Warbler

🌅 Crepuscular Bird

Phylloscopus plumbeitarsus

5–10% · Rare
Eastern Crowned-Warbler
LC

Eastern Crowned-Warbler

🌅 Crepuscular Bird

Phylloscopus coronatus

Insufficient data
White-spectacled Warbler

White-spectacled Warbler

🌅 Crepuscular Bird

Seicercus affinis

20–30% · Possible
Chestnut-crowned Warbler

Chestnut-crowned Warbler

🌅 Crepuscular Bird

Seicercus castaniceps

20–30% · Possible
Gray-cheeked Warbler

Gray-cheeked Warbler

🌅 Crepuscular Bird

Seicercus poliogenys

10–20% · With luck
Alström's Warbler

Alström's Warbler

Bird

Seicercus soror

Insufficient data
Mountain Fulvetta
LC

Mountain Fulvetta

🌅 Crepuscular Bird

Alcippe peracensis

60–70% · Likely
Large Niltava
LC

Large Niltava

🌅 Crepuscular Bird

Niltava grandis

50–60% · Likely
Chestnut-vented Nuthatch
LC

Chestnut-vented Nuthatch

🌅 Crepuscular Bird

Sitta nagaensis

50–60% · Likely

📅 Monthly Probability

30–40
Jan
40–50
Feb
20–30
Mar
5–10
Apr
30–40
May
20–30
Jun
10–20
Jul
10–20
Aug
20–30
Sep
30–40
Oct
50–60
Nov
40–50
Dec

🌅 When They're Spotted

Most active at dawn and dusk · across all parks (global)

🌅Crepuscular
☀️🌙🌙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 Cuc Phuong National Park 🇻🇳 Vietnam
40–50%
2 Khao Yai National Park 🇹🇭 Thailand
40–50%
3 Doi Inthanon National Park 🇹🇭 Thailand
30–40%
4 Kaeng Krachan National Park 🇹🇭 Thailand
30–40%
5 Ba Be National Park 🇻🇳 Vietnam
30–40%
6 Cat Tien National Park 🇻🇳 Vietnam
20–30%
7 Kaziranga National Park 🇮🇳 India
20–30%
8 Royal Manas National Park 🇧🇹 Bhutan
10–20%
9 Namdapha National Park 🇮🇳 India
10–20%
10 Khao Sok National Park 🇹🇭 Thailand
5–10%
11 Khao Luang National Park 🇹🇭 Thailand
5–10%
12 Taroko National Park 🇹🇼 Taiwan
5–10%
13 Jiuzhaigou National Park 🇨🇳 China
<5%
14 Wadden Sea National Park 🇩🇪 Germany
<5%
15 Sundarbans National Park 🇮🇳 India
<5%
16 Gobi Gurvansaikhan National Park 🇲🇳 Mongolia
<5%
17 Doñana National Park 🇪🇸 Spain
<5%
18 Chitwan National Park 🇳🇵 Nepal
<5%
19 Kanha National Park 🇮🇳 India
<5%
20 Satpura National Park 🇮🇳 India
Insufficient data
21 Kerinci Seblat National Park 🇮🇩 Indonesia
Insufficient data
22 Ranthambore National Park 🇮🇳 India
Insufficient data
23 Kinabalu Park 🇲🇾 Malaysia
Insufficient data
24 Cévennes National Park 🇫🇷 France
Insufficient data
25 Langtang National Park 🇳🇵 Nepal
Insufficient data
26 Khangchendzonga National Park 🇮🇳 India
Insufficient data
27 Bandhavgarh National Park 🇮🇳 India
Insufficient data
28 Kiskunság National Park 🇭🇺 Hungary
Insufficient data
29 Snowdonia National Park 🇬🇧 United Kingdom
Insufficient data
30 Monfragüe National Park 🇪🇸 Spain
Insufficient data
31 Sierra Nevada National Park 🇪🇸 Spain
Insufficient data
32 Pyrénées National Park 🇫🇷 France
Insufficient data

Quick answers

What are the chances of seeing a Yellow-browed Warbler in Ba Be National Park?

About 31% of wildlife watchers report a Yellow-browed Warbler sighting in Ba Be National Park, based on 63 days of visitor records from GBIF citizen-science data.

When is the best time to see Yellow-browed Warbler in Ba Be National Park?

November has the highest sighting rate for Yellow-browed Warbler in Ba Be National Park in our monthly data.

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