Moustached Grass-Warbler

Moustached Grass-Warbler

Melocichla mentalis

Silhouette: PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability ~10% · With luck
at Freetown

In 3 days ~10% in a week ~30%

5 Verified sightings at Freetown
1,415 In all 14 parks From 2019 to 2026
May Best month
☀️ Diurnal When it's spotted

About the Moustached Grass-Warbler

The moustached grass warbler (Melocichla mentalis) is a species of African warbler, formerly placed in the family Sylviidae. It is widely found throughout Sub-Saharan Africa, although absent in southern parts of the continent.

Its natural habitats are moist savanna and subtropical or tropical moist shrubland. Moustached grass warbler - Species text in The Atlas of Southern African Birds. Wikipedia →

Sounds

Song1:03

Uganda · 2026

© Phil Shaw · XC1155956 · CC BY-NC-ND 4.0

Song0:29

Uganda · 2022

© Peter Boesman · XC739811 · CC BY-NC-ND 4.0

Song0:54

Tanzania · 2017

© Frank Lambert · XC452035 · CC BY-NC-ND 4.0

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Kidepo Valley National Park 🇺🇬 Uganda
~50%
2 Arusha National Park 🇹🇿 Tanzania
~40%
3 Nairobi National Park 🇰🇪 Kenya
~20%
4 Akagera National Park 🇷🇼 Rwanda
~10%
5 Queen Elizabeth National Park 🇺🇬 Uganda
~10%
6 Murchison Falls National Park 🇺🇬 Uganda
~10%
7 Virunga National Park 🇨🇩 Democratic Republic of the Congo
~10%
8 Lake Mburo National Park 🇺🇬 Uganda
<5%
9 Gorongosa National Park 🇲🇿 Mozambique
<5%
10 Kibale National Park 🇺🇬 Uganda
<5%
11 Niokolo-Koba National Park 🇸🇳 Senegal
<5%
12 Masai Mara National Reserve 🇰🇪 Kenya
<5%
13 South Luangwa National Park 🇿🇲 Zambia
<5%
14 Serengeti National Park 🇹🇿 Tanzania
<5%

Cities Where Found

# City Country Daily sighting probability
1 Freetown 🇸🇱 Sierra Leone
~10%
2 Kampala 🇺🇬 Uganda
<5%

Before you go

What are the chances of seeing a Moustached Grass-Warbler in Freetown?

With luck

About 10% of wildlife watchers report a Moustached Grass-Warbler sighting in Freetown on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 67th most-seen of the 79 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.

When is the best time to see a Moustached Grass-Warbler in Freetown?

May and June

In those months about 10% of wildlife watchers report a Moustached Grass-Warbler in Freetown on a given day, against under 5% in September and December–February, the lowest months. March–April, July–August and October–November have too few records to rate.

What time of day is best to see a Moustached Grass-Warbler?

Between 7 and 10 am

Across all the parks we cover, that three-hour window holds the most Moustached Grass-Warbler sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Freetown the best place to see a Moustached Grass-Warbler?

Yes

Of the 2 cities where we can rate Moustached Grass-Warbler sightings, Freetown has the highest daily chance: about 10%. Next come Kampala (Uganda, under 5%).

Where does the Moustached Grass-Warbler sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Moustached Grass-Warbler is recorded against all the birds logged in Freetown (5 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

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