Slender-billed Greenbul
Slender-billed GreenbulSlender-billed GreenbulSlender-billed Greenbul

Slender-billed Greenbul

Stelgidillas gracilirostris

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

The slender-billed greenbul (Stelgidillas gracilirostris) is a species in the monotypic genus Stelgidillas of the bulbul family of passerine birds. It is found in western and central Africa. Its natural habitats are subtropical or tropical dry forest, subtropical or tropical moist lowland forest, and subtropical or tropical moist montane forest. Wikipedia →

<5% of wildlife watchers report a Slender-billed Greenbul sighting in Aberdare National Park, based on 18 days of visitor records from GBIF citizen-science data.

Closest Relatives at Aberdare National Park

Common Bulbul
LC

Common Bulbul

☀️ Diurnal Bird

Pycnonotus barbatus

70–80% · Very likely
Yellow-whiskered Greenbul
LC

Yellow-whiskered Greenbul

☀️ Diurnal Bird

Eurillas latirostris

10–20% · With luck
Cabanis's Greenbul
LC

Cabanis's Greenbul

☀️ Diurnal Bird

Phyllastrephus cabanisi

Insufficient data
Streaky Seedeater
LC

Streaky Seedeater

☀️ Diurnal Bird

Crithagra striolata

70–80% · Likely
Hunter's Cisticola
LC

Hunter's Cisticola

☀️ Diurnal Bird

Cisticola hunteri

60–70% · Likely
Baglafecht Weaver
LC

Baglafecht Weaver

☀️ Diurnal Bird

Ploceus baglafecht

60–70% · Likely
Abyssinian Thrush
LC

Abyssinian Thrush

☀️ Diurnal Bird

Turdus abyssinicus

60–70% · Likely
Tropical Boubou

Tropical Boubou

☀️ Diurnal Bird

Laniarius major

50–60% · Likely
White-eyed Slaty Flycatcher

White-eyed Slaty Flycatcher

☀️ Diurnal Bird

Dioptrornis fischeri

50–60% · Likely
Black Sawwing
LC

Black Sawwing

☀️ Diurnal Bird

Psalidoprocne pristoptera

50–60% · Likely
Eastern Double-collared Sunbird
LC

Eastern Double-collared Sunbird

☀️ Diurnal Bird

Cinnyris mediocris

40–50% · Likely
Golden-winged Sunbird
LC

Golden-winged Sunbird

☀️ Diurnal Bird

Drepanorhynchus reichenowi

40–50% · Likely

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
5–10
Apr
5–10
May
5–10
Jun
5–10
Jul
5–10
Aug
<5
Sep
5–10
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 Bwindi Impenetrable National Park 🇺🇬 Uganda
30–40%
2 Kibale National Park 🇺🇬 Uganda
30–40%
3 Semuliki National Park 🇺🇬 Uganda
10–20%
4 Virunga National Park 🇨🇩 Democratic Republic of the Congo
10–20%
5 Taï National Park 🇨🇮 Ivory Coast
10–20%
6 Nyungwe National Park 🇷🇼 Rwanda
10–20%
7 Aberdare National Park 🇰🇪 Kenya
<5%
8 Queen Elizabeth National Park 🇺🇬 Uganda
<5%
9 Masai Mara National Reserve 🇰🇪 Kenya
<5%
10 Lake Mburo National Park 🇺🇬 Uganda
Insufficient data
11 Volcanoes National Park 🇷🇼 Rwanda
Insufficient data

Quick answers

What are the chances of seeing a Slender-billed Greenbul in Aberdare National Park?

About 4% of wildlife watchers report a Slender-billed Greenbul sighting in Aberdare National Park, based on 18 days of visitor records from GBIF citizen-science data.

When is the best time to see Slender-billed Greenbul in Aberdare National Park?

August has the highest sighting rate for Slender-billed Greenbul in Aberdare National Park in our monthly data.

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