- Bare-cheeked Babbler
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Bare-cheeked Babbler Turdoides gymnogenys Scientific name definitions

Nigel Collar and Craig Robson
Version: 1.0 — Published March 4, 2020
Text last updated December 18, 2018

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Field Identification

24–25 cm; 65–91 g. Medium-sized Turdoides babbler, mid-brown above and white below , with pale greyish crown, black skin on face and buffy-rufous nape and neck sides. Nominate race has crown pale greyish with white and buffy tinges and some small black shaft streaks, shading to pale-scaled buffy rufous on nape and neck sides and to buffy-scaled mid-brown on mantle, plumage slightly darkening posteriorly but with white rump , and dark brown upperwing and tail; lores and supercilium white, bare black skin from bill below eye to ear-coverts (often crossed by strips of white feathers, so appearance as much “bar-cheeked” as “bare-cheeked”); lower face and underparts white, some buffy rufous on flanks (probably not usually visible in field); iris lemon-yellow (sometimes grey-brown in male, whitish or pale yellow in female); bill black; legs dusky grey to brownish-flesh. Sexes similar. Juvenile has slightly stronger greyish-brown crown and less intense buffy-rufous nape and neck sides than adult. Race <em>kaokensis</em> is like nominate, but mantle and scapulars slightly paler brown, buffy rufous of neck side , breast side and flanks also paler, smaller bare patch on ear-coverts more broken by thin lines of white feathers.

Systematics History

Editor's Note: This article requires further editing work to merge existing content into the appropriate Subspecies sections. Please bear with us while this update takes place.

Two subspecies recognized.

Subspecies

Monotypic.

Distribution

Arid bush of sw Angola and nw Namibia

Habitat

Undergrowth of dry broadleaf riverine woodland, woodland on open plains, thick thorny brush on bare rocky ground, tamarisk and other thickets along seasonal watercourses, rocky semi-wooded hills and slopes. In Namibian study, density highest in riverine habitats.

Movement

Resident.

Diet and Foraging

Mainly insects and their larvae, including beetles (Coleoptera), caterpillars (mopane worms), termites (Isoptera) and mantids; also some vegetable matter. Forages in pairs or in family groups of 2–11 individuals (mean 6), mainly on ground and in low vegetation, often thereby attracting other species and becoming nucleus of mixed flock, including congeners and such species as shrikes (Laniidae). Turns over leaf litter and probes bases of grass clumps.

Sounds and Vocal Behavior

Chorus song a loud chattering “kerrrakerrra-kek-kek-kek”, very like that of T. jardineii, which arises out of continuous low grating “chuk… chuk… chuk…” contact call , also described as a harsh “jeee-jeee-jeee…” or “jaaa-jaaa-jaaa…”. Sentinel birds give soft “lull lull lull” call.

Breeding

Mainly Nov–Jan (Jul–Jan, also Apr–May) in Namibia. Co-operative breeder; up to twelve birds attending one nest. Nest a loose bulky bowl made of dry grass and herb stems, lined with finer grasses, placed c. 2 m up in multiple fork in tree (e.g. Terminalia or Spirostachys). Clutch 2–3 eggs, glossy turquoise-green; no information on incubation period; nestling period at least 16 days. Brood parasitism by Levaillant’s Cuckoo (Clamator levaillantii) occurs. Breeding success higher in well-wooded habitat: 0·39 fledged young per adult in densest riverine stands, 0·27 in less dense areas, and 0·16 in least dense areas, success not related to group size.
Not globally threatened. Uncommon in Angola. Uncommon to locally common in Namibia, where range covers 85,000 km² and population estimated at 53,170–104,970 individuals; density along watercourses c. 3·6 birds/km, mean distance between neighbouring groups 1·7 km and overall density 0·6 groups/km²; present in Etosha National Park. Abundance in any given year related to rainfall, at least in riverine habitats.
Distribution of the Bare-cheeked Babbler - Range Map
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  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Bare-cheeked Babbler

Recommended Citation

Collar, N. and C. Robson (2020). Bare-cheeked Babbler (Turdoides gymnogenys), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.bacbab1.01
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