Dusky Broadbill
Dusky BroadbillDusky BroadbillDusky BroadbillDusky Broadbill

Dusky Broadbill

Corydon sumatranus

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at Khao Yai National Park
40 Verified records at Khao Yai National Park
April Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

The dusky broadbill (Corydon sumatranus) is a species of bird in the family Eurylaimidae, the broadbills. It is native to Southeast Asia. It may be slowly declining due to habitat loss, especially from logging, but it has a large enough range that it is still considered to be a least-concern species. This species, like most in its family, is an insectivore. Wikipedia →

<5% of wildlife watchers report a Dusky Broadbill sighting in Khao Yai National Park, based on 40 days of visitor records from GBIF citizen-science data.

Closest Relatives at Khao Yai National Park

Long-tailed Broadbill
LC

Long-tailed Broadbill

🌅 Crepuscular Bird

Psarisomus dalhousiae

20–30% · Possible
Banded Broadbill
LC

Banded Broadbill

🌅 Crepuscular Bird

Eurylaimus javanicus

10–20% · With luck
Silver-breasted Broadbill
LC

Silver-breasted Broadbill

🌅 Crepuscular Bird

Serilophus lunatus

<5% · Rare
Asian Fairy-bluebird
LC

Asian Fairy-bluebird

🌅 Crepuscular Bird

Irena puella

50–60% · Likely
Large-billed Crow
LC

Large-billed Crow

🌅 Crepuscular Bird

Corvus macrorhynchos

50–60% · Likely
Yellow-browed Warbler
LC

Yellow-browed Warbler

🌅 Crepuscular Bird

Phylloscopus inornatus

40–50% · Likely
Ashy Woodswallow
LC

Ashy Woodswallow

☀️ Diurnal Bird

Artamus fuscus

40–50% · Likely
Gray-eyed Bulbul
LC

Gray-eyed Bulbul

🌅 Crepuscular Bird

Iole propinqua

40–50% · Likely
Puff-throated Bulbul
LC

Puff-throated Bulbul

🌅 Crepuscular Bird

Alophoixus pallidus

40–50% · Likely
Ashy Drongo
LC

Ashy Drongo

🌅 Crepuscular Bird

Dicrurus leucophaeus

40–50% · Likely
Hair-crested Drongo
LC

Hair-crested Drongo

🌅 Crepuscular Bird

Dicrurus hottentottus

40–50% · Likely
Blue-winged Leafbird

Blue-winged Leafbird

🌅 Crepuscular Bird

Chloropsis moluccensis

40–50% · Likely

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
5–10
Apr
5–10
May
<5
Jun
<5
Jul
<5
Aug
<5
Sep
<5
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 Way Kambas National Park 🇮🇩 Indonesia
20–30%
2 Khao Luang National Park 🇹🇭 Thailand
10–20%
3 Kaeng Krachan National Park 🇹🇭 Thailand
5–10%
4 Danum Valley Conservation Area 🇲🇾 Malaysia
5–10%
5 Kerinci Seblat National Park 🇮🇩 Indonesia
5–10%
6 Kinabatangan Wildlife Sanctuary 🇲🇾 Malaysia
<5%
7 Cat Tien National Park 🇻🇳 Vietnam
<5%
8 Khao Yai National Park 🇹🇭 Thailand
<5%
9 Khao Sok National Park 🇹🇭 Thailand
Insufficient data
10 Kinabalu Park 🇲🇾 Malaysia
Insufficient data
11 Doi Inthanon National Park 🇹🇭 Thailand
Insufficient data

Quick answers

What are the chances of seeing a Dusky Broadbill in Khao Yai National Park?

About 2% of wildlife watchers report a Dusky Broadbill sighting in Khao Yai National Park, based on 40 days of visitor records from GBIF citizen-science data.

When is the best time to see Dusky Broadbill in Khao Yai National Park?

April has the highest sighting rate for Dusky Broadbill in Khao Yai National Park in our monthly data.

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