- Red-capped Crombec
 - Red-capped Crombec
+1
 - Red-capped Crombec
Watch
 - Red-capped Crombec
Listen

Red-capped Crombec Sylvietta ruficapilla Scientific name definitions

David Pearson
Version: 1.0 — Published March 4, 2020
Text last updated January 1, 2006

Sign in to see your badges

Field Identification

c. 12 cm; 10–12 g. The largest crombec, with strong bill. Nominate race has forehead grey, crown to nape, cheek and ear-coverts tawny-chestnut; upperparts grey, upperwing and tail dark greyish-brown; chin and throat grey with white mottling, bordered below by pale chestnut band; rest of underparts pale grey; iris light brown or yellow to orange-red; bill dark brown above, pale below; legs yellowish-brown to dull pinkish. Sexes alike. Juvenile is whiter below than adult, has throat and flanks tinged rufous. Race gephyra has crown more sandy than nominate, paler than dark chestnut ear-coverts; chubbi has crown and nape grey, uniform with mantle, which is slightly browner than in nominate, belly sometimes tinged yellow; schoutedeni is like last, but crown and back more olive-grey, underparts yellower; makayii is like nominate, but upperparts tinged olive, primaries edged yellow; rufigenis has sandy crown, upperparts washed olive, underparts washed yellow, primaries edged yellow.

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.

Apparently forms two groups, with chubbi and schoutedeni having greyish-washed vs rufous or pale olive-rufous crowns (2); weaker rufous ear-coverts and upper breast-patch (1); and possibly slightly paler grey upperparts (ns[1]); alternatively, nominate, gephyra and chubbi form one group with grey upperparts and whitish underparts while makayii, rufigenis and schoutedeni form a second group with olive-washed upperparts, yellowish underparts and yellow margins to primaries (1). Six subspecies recognized.

Subspecies


SUBSPECIES

Sylvietta ruficapilla rufigenis Scientific name definitions

Distribution

extreme SE Gabon, Congo and SW DRCongo (E to Kasai).

SUBSPECIES

Sylvietta ruficapilla schoutedeni Scientific name definitions

Distribution

SE DRCongo (from W of L Tanganyika S to Marungu).

SUBSPECIES

Sylvietta ruficapilla gephyra Scientific name definitions

Distribution

S DRCongo (W Katanga E to R Lufira and Kambove) and NW Zambia (Mwinilunga S to Kalabo and Monkoya).

SUBSPECIES

Sylvietta ruficapilla chubbi Scientific name definitions

Distribution

extreme SE DRCongo (SE Katanga), Zambia (except NW, SW, and valleys of middle Zambezi and Luangwa), W Malawi, and W Mozambique (NE Tete). Recorded in SW Tanzania (Tuyuku and Tatanda) (2).

SUBSPECIES

Sylvietta ruficapilla makayii Scientific name definitions

Distribution

Malanje, in NC Angola.

SUBSPECIES

Sylvietta ruficapilla ruficapilla Scientific name definitions

Distribution

C and E Angola E to S DRCongo (SW Katanga).

Distribution

Editor's Note: Additional distribution information for this taxon can be found in the 'Subspecies' article above. In the future we will develop a range-wide distribution article.

Habitat

Wooded savanna, especially brachystegia (Brachystegia); sometimes thicker secondary woodland, bushy thickets, edges of secondary forest. Mainly 700–1500 m.

Movement

Sedentary.

Diet and Foraging

Insects. Forages mainly in tree canopy, but descends to undergrowth in areas where S. rufescens is absent. Often joins mixed-species parties, sometimes in same party as S. rufescens.

Sounds and Vocal Behavior

Song a loud ringing “whit-wichity-whit-weeoo” and variations; in W Zambia, a far-carrying trill. Feeding call a high-pitched “tseeep”; also “chik”.

Breeding

Breeds at end of dry season and beginning of rains; Sept–Apr in DRCongo, Sept–Nov in Zambia, Oct in Malawi, Oct and Nov in Mozambique, and nest-building recorded Aug–Sept in Angola. Apparently monogamous and territorial. Nest a thick-walled, rather compact structure of grass and fibres, bound with spider web and decorated on outside, placed usually 3–4 m up in bush or tree, attached from rim to fork, or hung from end of lower branch. Clutch 2 eggs; no information on incubation and nestling periods.
Not globally threatened. Locally fairly common; uncommon in Gabon and PRCongo.
Distribution of the Red-capped Crombec - Range Map
Enlarge
  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Red-capped Crombec

Recommended Citation

Pearson, D. (2020). Red-capped Crombec (Sylvietta ruficapilla), 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.reccro1.01
Birds of the World

Partnerships

A global alliance of nature organizations working to document the natural history of all bird species at an unprecedented scale.