Slender-billed Oriole

Slender-billed Oriole

Oriolus tenuirostris

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · With luck
overall probability at Ba Be National Park

Closest Relatives at Ba Be National Park

Maroon Oriole
LC

Maroon Oriole

🌅 Crepuscular Bird

Oriolus traillii

20–30% · Possible
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
Green-backed Tit
LC

Green-backed Tit

🌅 Crepuscular Bird

Parus monticolus

50–60% · Likely
White-tailed Robin
LC

White-tailed Robin

🌅 Crepuscular Bird

Myiomela leucura

50–60% · Likely
Mrs Gould's Sunbird
LC

Mrs Gould's Sunbird

🌅 Crepuscular Bird

Aethopyga gouldiae

50–60% · Likely
Grey-bellied Tesia
LC

Grey-bellied Tesia

☀️ Diurnal Bird

Tesia cyaniventer

40–50% · Likely
Snowy-browed Flycatcher
LC

Snowy-browed Flycatcher

🌅 Crepuscular Bird

Ficedula hyperythra

40–50% · Likely
White-throated Fantail
LC

White-throated Fantail

🌅 Crepuscular Bird

Rhipidura albicollis

40–50% · Possible
Black-throated Tit
LC

Black-throated Tit

🌅 Crepuscular Bird

Aegithalos concinnus

30–40% · Possible
Ashy Drongo
LC

Ashy Drongo

🌅 Crepuscular Bird

Dicrurus leucophaeus

30–40% · Possible

📅 Monthly Probability

10–20
Jan
<5
Feb
0–10
Mar
10–20
Apr
0–10
May
10–20
Jun
0–10
Jul
10–20
Aug
0–10
Sep
0–10
Oct
10–20
Nov
<5
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 Ba Be National Park 🇻🇳 Vietnam
10–20%
2 Doi Inthanon National Park 🇹🇭 Thailand
<5%
3 Kaeng Krachan National Park 🇹🇭 Thailand
<5%

Quick answers

What are the chances of seeing a Slender-billed Oriole in Ba Be National Park?

About 10% of visitor-days record a Slender-billed Oriole sighting in Ba Be National Park, based on 21 observer-days of citizen-science data from GBIF.

When is the best time to see Slender-billed Oriole in Ba Be National Park?

August has the highest sighting rate for Slender-billed Oriole in Ba Be National Park in our monthly data.

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