Gray Wren-Warbler

Gray Wren-Warbler

Calamonastes simplex

Silhouette: Sheatherius · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~40% · Likely
at Tsavo West National Park
629 Verified sightings at Tsavo West National Park From 2019 to 2026
2,004 Verified sightings across all 12 parks From 2019 to 2026
December Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Gray Wren-Warbler

The grey wren-warbler (Calamonastes simplex) is a species of bird in the family Cisticolidae. It is found in Angola, Burundi, Democratic Republic of the Congo, Ethiopia, Kenya, Malawi, Rwanda, Somalia, South Sudan, Tanzania, Uganda, and Zambia.

Its natural habitat is dry savanna. The grey wren-warbler is a shy bird found in dense bush and undergrowth. It is normally found singly or in pairs and is a dark brownish-grey with inconspicuous barred markings. The tail is black and the eye red. It is more likely to be heard than seen though there may be an occasional glimpse of its tail which wags up and down as it forages. Its sharp call is rather like two stones striking each other. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Samburu National Reserve 🇰🇪 Kenya
~40%
2 Tsavo West National Park 🇰🇪 Kenya
~40%
3 Meru National Park 🇰🇪 Kenya
~40%
4 Awash National Park 🇪🇹 Ethiopia
~40%
5 Mkomazi National Park 🇹🇿 Tanzania
~20%
6 Tsavo East National Park 🇰🇪 Kenya
~20%
7 Amboseli National Park 🇰🇪 Kenya
~20%
8 Tarangire National Park 🇹🇿 Tanzania
<5%
9 Ngorongoro Conservation Area 🇹🇿 Tanzania
<5%
10 Kidepo Valley National Park 🇺🇬 Uganda
Insufficient data
11 Arusha National Park 🇹🇿 Tanzania
Insufficient data
12 Serengeti National Park 🇹🇿 Tanzania
Insufficient data

Quick answers

What are the chances of seeing a Gray Wren-Warbler in Tsavo West National Park?

About 40% of wildlife watchers report a Gray Wren-Warbler sighting in Tsavo West National Park, based on 629 verified sightings from GBIF citizen-science data.

When is the best time to see Gray Wren-Warbler in Tsavo West National Park?

December has the highest sighting rate for Gray Wren-Warbler in Tsavo West National Park in our monthly data.

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