Blyth's Reed Warbler
Blyth's Reed WarblerBlyth's Reed WarblerBlyth's Reed WarblerBlyth's Reed Warbler

Blyth's Reed Warbler

Acrocephalus dumetorum

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · With luck
overall probability at Nagarhole National Park
187 Verified records at Nagarhole National Park
December Best month highest sighting rate
🌅 Crepuscular When it's active at dawn and dusk

Blyth's reed warbler (Acrocephalus dumetorum) is a species of reed warbler belonging to the family Acrocephalidae, which also includes the tree warblers. Blyth's reed warbler breeds across the Palearctic zoogeographical region and winters in South Asia. The species has been expanding its range westwards in Europe. Wikipedia →

10–20% of wildlife watchers report a Blyth's Reed Warbler sighting in Nagarhole National Park, based on 187 days of visitor records from GBIF citizen-science data.

Closest Relatives at Nagarhole National Park

Clamorous Reed Warbler
LC

Clamorous Reed Warbler

🌅 Crepuscular Bird

Acrocephalus stentoreus

<5% · Rare
Booted Warbler
LC

Booted Warbler

Bird

Iduna caligata

<5% · Rare
Thick-billed Warbler

Thick-billed Warbler

☀️ Diurnal Bird

Iduna aedon

<5% · Rare
Red-whiskered Bulbul
LC

Red-whiskered Bulbul

☀️ Diurnal Bird

Pycnonotus jocosus

60–70% · Likely
Greater Racket-tailed Drongo
LC

Greater Racket-tailed Drongo

🌅 Crepuscular Bird

Dicrurus paradiseus

50–60% · Likely
Jungle Myna
LC

Jungle Myna

🌅 Crepuscular Bird

Acridotheres fuscus

50–60% · Likely
Oriental Magpie-Robin
LC

Oriental Magpie-Robin

🌅 Crepuscular Bird

Copsychus saularis

50–60% · Likely
Large-billed Crow
LC

Large-billed Crow

🌅 Crepuscular Bird

Corvus macrorhynchos

50–60% · Likely
Black Drongo
LC Endemic

Black Drongo

🌅 Crepuscular Bird

Dicrurus macrocercus

40–50% · Likely
Jungle Babbler

Jungle Babbler

🌅 Crepuscular Bird

Turdoides striata

40–50% · Likely
Southern Hill Myna
LC

Southern Hill Myna

🌅 Crepuscular Bird

Gracula indica

40–50% · Likely
Purple-rumped Sunbird
LC

Purple-rumped Sunbird

🌅 Crepuscular Bird

Leptocoma zeylonica

40–50% · Likely

📅 Monthly Probability

10–20
Jan
20–30
Feb
10–20
Mar
<5
Apr
<5
May
<5
Jun
<5
Jul
<5
Aug
<5
Sep
<5
Oct
10–20
Nov
20–30
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 Keoladeo National Park 🇮🇳 India
30–40%
2 Eravikulam National Park 🇮🇳 India
30–40%
3 Periyar National Park 🇮🇳 India
20–30%
4 Mudumalai National Park 🇮🇳 India
20–30%
5 Bandipur National Park 🇮🇳 India
20–30%
6 Nagarhole National Park 🇮🇳 India
10–20%
7 Chitwan National Park 🇳🇵 Nepal
5–10%
8 Kanha National Park 🇮🇳 India
5–10%
9 Bandhavgarh National Park 🇮🇳 India
5–10%
10 Satpura National Park 🇮🇳 India
5–10%
11 Wilpattu National Park 🇱🇰 Sri Lanka
<5%
12 Yala National Park 🇱🇰 Sri Lanka
<5%
13 Ranthambore National Park 🇮🇳 India
<5%
14 Sundarbans National Park 🇮🇳 India
<5%
15 Horton Plains National Park 🇱🇰 Sri Lanka
<5%
16 Sinharaja Forest Reserve 🇱🇰 Sri Lanka
<5%
17 Royal Bardia National Park 🇳🇵 Nepal
<5%
18 Jim Corbett National Park 🇮🇳 India
<5%
19 Royal Manas National Park 🇧🇹 Bhutan
<5%
20 Kaziranga National Park 🇮🇳 India
<5%
21 Wadden Sea National Park 🇩🇪 Germany
<5%
22 Minneriya National Park 🇱🇰 Sri Lanka
Insufficient data
23 Gauja National Park 🇱🇻 Latvia
Insufficient data
24 Langtang National Park 🇳🇵 Nepal
Insufficient data
25 Hemis National Park 🇮🇳 India
Insufficient data
26 Białowieża National Park 🇵🇱 Poland
Insufficient data
27 Biebrza National Park 🇵🇱 Poland
Insufficient data

Quick answers

What are the chances of seeing a Blyth's Reed Warbler in Nagarhole National Park?

About 13% of wildlife watchers report a Blyth's Reed Warbler sighting in Nagarhole National Park, based on 187 days of visitor records from GBIF citizen-science data.

When is the best time to see Blyth's Reed Warbler in Nagarhole National Park?

December has the highest sighting rate for Blyth's Reed Warbler in Nagarhole National Park in our monthly data.

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