Austen's Brown Hornbill
Austen's Brown HornbillAusten's Brown HornbillAusten's Brown HornbillAusten's Brown Hornbill

Austen's Brown Hornbill

Anorrhinus austeni

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

Austen's brown hornbill (Anorrhinus austeni), also known as the white-throated brown hornbill or brown hornbill, is a medium-sized species of hornbill found in forests from northeastern India to Vietnam and northern Thailand. It is rare throughout its range and is threatened by habitat loss and fragmentation. Wikipedia →

10–20% of wildlife watchers report a Austen's Brown Hornbill sighting in Namdapha National Park, based on 219 days of visitor records from GBIF citizen-science data.

Closest Relatives at Namdapha National Park

Wreathed Hornbill
VU

Wreathed Hornbill

🌅 Crepuscular Bird

Rhyticeros undulatus

40–50% · Likely
Rufous-necked Hornbill
VU

Rufous-necked Hornbill

🌅 Crepuscular Bird

Aceros nipalensis

20–30% · Possible
Great Hornbill
VU

Great Hornbill

🌅 Crepuscular Bird

Buceros bicornis

20–30% · Possible
Oriental Pied Hornbill
LC

Oriental Pied Hornbill

🌅 Crepuscular Bird

Anthracoceros albirostris

Insufficient data
Common Hoopoe
LC

Common Hoopoe

☀️ Diurnal Bird

Upupa epops

<5% · Rare

📅 Monthly Probability

20–30
Jan
20–30
Feb
30–40
Mar
30–40
Apr
5–10
May
10–20
Jun
10–20
Jul
10–20
Aug
10–20
Sep
5–10
Oct
10–20
Nov
10–20
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 Namdapha National Park 🇮🇳 India
10–20%
2 Khao Yai National Park 🇹🇭 Thailand
10–20%

Quick answers

What are the chances of seeing a Austen's Brown Hornbill in Namdapha National Park?

About 19% of wildlife watchers report a Austen's Brown Hornbill sighting in Namdapha National Park, based on 219 days of visitor records from GBIF citizen-science data.

When is the best time to see Austen's Brown Hornbill in Namdapha National Park?

April has the highest sighting rate for Austen's Brown Hornbill in Namdapha National Park in our monthly data.

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