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

Slender-billed Greenbul

Stelgidillas gracilirostris

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at Masai Mara National Reserve
5 Verified records at Masai Mara National Reserve
December 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 Masai Mara National Reserve, based on 5 days of visitor records from GBIF citizen-science data.

Closest Relatives at Masai Mara National Reserve

Common Bulbul
LC

Common Bulbul

☀️ Diurnal Bird

Pycnonotus barbatus

50–60% · Likely
Yellow-whiskered Greenbul
LC

Yellow-whiskered Greenbul

☀️ Diurnal Bird

Eurillas latirostris

Insufficient data
Yellow-bellied Greenbul
LC

Yellow-bellied Greenbul

☀️ Diurnal Bird

Chlorocichla flaviventris

Insufficient data
Joyful Greenbul
LC

Joyful Greenbul

☀️ Diurnal Bird

Chlorocichla laetissima

Insufficient data
Cabanis's Greenbul
LC

Cabanis's Greenbul

☀️ Diurnal Bird

Phyllastrephus cabanisi

Insufficient data
Superb Starling
LC

Superb Starling

☀️ Diurnal Bird

Lamprotornis superbus

50–60% · Likely
Rüppell's Glossy-starling
LC

Rüppell's Glossy-starling

☀️ Diurnal Bird

Lamprotornis purpuroptera

50–60% · Likely
Yellow-throated Longclaw
LC

Yellow-throated Longclaw

☀️ Diurnal Bird

Macronyx croceus

40–50% · Likely
Grey-backed Fiscal
LC

Grey-backed Fiscal

☀️ Diurnal Bird

Lanius excubitoroides

40–50% · Likely
Sooty Chat
LC

Sooty Chat

☀️ Diurnal Bird

Myrmecocichla nigra

30–40% · Possible
Yellow-billed Oxpecker
LC

Yellow-billed Oxpecker

☀️ Diurnal Bird

Buphagus africanus

30–40% · Possible
Yellow-fronted Canary
LC

Yellow-fronted Canary

🌅 Crepuscular Bird

Crithagra mozambica

30–40% · Possible

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
<5
Apr
<5
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 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 Masai Mara National Reserve?

About 0% of wildlife watchers report a Slender-billed Greenbul sighting in Masai Mara National Reserve, based on 5 days of visitor records from GBIF citizen-science data.

When is the best time to see Slender-billed Greenbul in Masai Mara National Reserve?

December has the highest sighting rate for Slender-billed Greenbul in Masai Mara National Reserve in our monthly data.

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