Olive Bulbul

Olive Bulbul

Iole viridescens

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
30–40% · Possible
overall probability at Kaeng Krachan National Park
1,175 Verified records at Kaeng Krachan National Park
March Best month highest sighting rate
🌅 Crepuscular When it's active at dawn and dusk

The olive bulbul (Iole viridescens) is a species of songbird in the bulbul family, Pycnonotidae. It is found from southern Myanmar to south-western Thailand and the Malay Peninsula. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. Wikipedia →

30–40% of wildlife watchers report a Olive Bulbul sighting in Kaeng Krachan National Park, based on 1,175 days of visitor records from GBIF citizen-science data.

Closest Relatives at Kaeng Krachan National Park

🐦 No photo available
LC

Ayeyarwady Bulbul

🌅 Crepuscular Bird

Pycnonotus blanfordi

50–60% · Likely
Stripe-throated Bulbul
LC

Stripe-throated Bulbul

🌅 Crepuscular Bird

Pycnonotus finlaysoni

50–60% · Likely
Ochraceous Bulbul
LC

Ochraceous Bulbul

🌅 Crepuscular Bird

Alophoixus ochraceus

40–50% · Likely
Sooty-headed Bulbul
LC

Sooty-headed Bulbul

🌅 Crepuscular Bird

Pycnonotus aurigaster

10–20% · With luck
Flavescent Bulbul
LC

Flavescent Bulbul

🌅 Crepuscular Bird

Pycnonotus flavescens

10–20% · With luck
Mountain Bulbul
LC

Mountain Bulbul

🌅 Crepuscular Bird

Ixos mcclellandii

10–20% · With luck
Ashy Bulbul
LC

Ashy Bulbul

🌅 Crepuscular Bird

Hemixos flavala

10–20% · With luck
Yellow-vented Bulbul
LC

Yellow-vented Bulbul

🌅 Crepuscular Bird

Pycnonotus goiavier

5–10% · Rare
Red-whiskered Bulbul
LC

Red-whiskered Bulbul

☀️ Diurnal Bird

Pycnonotus jocosus

Insufficient data
Spectacled Bulbul

Spectacled Bulbul

🌅 Crepuscular Bird

Rubigula erythropthalmos

Insufficient data
Streaked Bulbul
NT

Streaked Bulbul

☀️ Diurnal Bird

Ixos malaccensis

Insufficient data
White-rumped Shama
LC

White-rumped Shama

🌅 Crepuscular Bird

Copsychus malabaricus

60–70% · Likely

📅 Monthly Probability

30–40
Jan
30–40
Feb
40–50
Mar
20–30
Apr
20–30
May
20–30
Jun
30–40
Jul
30–40
Aug
30–40
Sep
20–30
Oct
30–40
Nov
30–40
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 Khao Luang National Park 🇹🇭 Thailand
30–40%
2 Kaeng Krachan National Park 🇹🇭 Thailand
30–40%
3 Khao Sok National Park 🇹🇭 Thailand
20–30%

Quick answers

What are the chances of seeing a Olive Bulbul in Kaeng Krachan National Park?

About 34% of wildlife watchers report a Olive Bulbul sighting in Kaeng Krachan National Park, based on 1,175 days of visitor records from GBIF citizen-science data.

When is the best time to see Olive Bulbul in Kaeng Krachan National Park?

March has the highest sighting rate for Olive Bulbul in Kaeng Krachan National Park in our monthly data.

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