Moustached Grass-Warbler

Moustached Grass-Warbler

Melocichla mentalis

Silhouette: PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability ~50% · Likely
at Kidepo Valley National Park

In 3 days ~80% in a week >90%

168 Verified sightings at Kidepo Valley National Park From 2019 to 2026
1,415 In all 14 parks
March 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 Kidepo Valley National Park?

Likely

About 50% of wildlife watchers report a Moustached Grass-Warbler sighting in Kidepo Valley National Park on a given day, based on 168 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 25th most-seen of the 332 birds we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.

When is the best time to see a Moustached Grass-Warbler in Kidepo Valley National Park?

March and July–August

In those months about 60% of wildlife watchers report a Moustached Grass-Warbler in Kidepo Valley National Park on a given day, against about 20% in February, the lowest month. April and May 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 Kidepo Valley National Park the best place to see a Moustached Grass-Warbler?

Yes

Of the 14 parks where we can rate Moustached Grass-Warbler sightings, Kidepo Valley National Park has the highest daily chance: about 50%. Next come Arusha National Park (Tanzania, about 40%) and Nairobi National Park (Kenya, about 20%).

Which relatives of the Moustached Grass-Warbler live in Kidepo Valley National Park?

Same family: Macrosphenidae

The closest relatives of the Moustached Grass-Warbler that you can see in Kidepo Valley National Park (family Macrosphenidae, African Warblers) are Northern Crombec (about 30%) and Red-faced Crombec (about 10%), with each one's daily chance of a sighting.

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 Kidepo Valley National Park (168 verified sightings from 2019 to 2026), 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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