Calamonastes simplex
Silhouette: Sheatherius · PhyloPic
In 3 days ~40% in a week ~70%
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 →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tsavo West National Park | 🇰🇪 Kenya | |
| 2 | Meru National Park | 🇰🇪 Kenya | |
| 3 | Mkomazi National Park | 🇹🇿 Tanzania | |
| 4 | Awash National Park | 🇪🇹 Ethiopia | |
| 5 | Samburu National Reserve | 🇰🇪 Kenya | |
| 6 | Tsavo East National Park | 🇰🇪 Kenya | |
| 7 | Amboseli National Park | 🇰🇪 Kenya | |
| 8 | Tarangire National Park | 🇹🇿 Tanzania |
Possible
About 20% of wildlife watchers report a Gray Wren-Warbler sighting in Amboseli National Park on a given day, based on 183 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 98th most-seen of the 362 birds we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
April
In that month about 40% of wildlife watchers report a Gray Wren-Warbler in Amboseli National Park on a given day, against about 10% in May and July–October, the lowest months. That is one of Amboseli National Park's wettest months, with about 220 mm of rain against 10 mm in July.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Gray Wren-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.
7th of 8
Of the 8 parks where we can rate Gray Wren-Warbler sightings, Amboseli National Park ranks 7th at about 20%. The best odds are in Tsavo West National Park (Kenya, about 50%), Meru National Park (Kenya, about 40%) and Mkomazi National Park (Tanzania, about 40%). All parks ranked.
Same family: Cisticolidae
The closest relatives of the Gray Wren-Warbler that you can see in Amboseli National Park (family Cisticolidae, Cisticolas and Allies) are Winding Cisticola (about 30%), Zitting Cisticola (about 10%) and Rattling Cisticola (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Gray Wren-Warbler is recorded against all the birds logged in Amboseli National Park (183 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.
