Categories: white eggs, acacias, nectar, Ploceus 5: ‘Sitagra’, palm
Discovery
The above is based on Weaver Wednesday 2, a weekly series about the discovery of each weaver species.
This species text first appeared as Weaver Wednesday [149] – Discovery [32]: Little Weaver on 2015-04-21
1. Basic biology
Little Weaver male at nestLittle Weaver female at nest
Identification. The Little Weaver Ploceus luteolus is one of the smallest weavers, and is found in the savanna belt from West to western East Africa. The male in breeding plumage has has a black forecrown, face and throat surrounded by bright yellow, without any of the saffron wash typical of larger weavers. It may be separated from the similar Slender-billed Weaver by its dry woodland habitat, and much shorter bill (14 vs 17 cm). It is distinguished from the Lesser Masked Weaver by its brown, not white, eye. The female and non-breeding male are yellowish.
Distribution. The Little Weaver occurs from West Africa across to Ethiopia and Eritrea, and south to Lake Victoria (see map above, based on Birds of Africa). Two races have been proposed previously, but the species is currently treated as monotypic.
Habitat. The Little Weaver inhabits savanna woodland with large Acacia trees, open scrubland with small trees, edges of farmland and large gardens, arid thornscrub and red sandy country. It is not gregarious; usually being in pairs, sometimes singly or in small flocks.
Food. The Little Weaver feeds on seeds and insects, including small beetles and caterpillars. The Little Weaver forages mainly in acacias and other small trees, working methodically through the foliage. It sometimes feeds on the ground, and may forage with waxbills.
Little Weaver colony
Breeding. The Little Weaver is a monogamous, solitary nester and rarely, in colonies. A pair often returns to the same site in successive years.
The nest is a globular structure with a short, vertical entrance tube at the side. The nest is densely woven by the male using fine, narrow herb and grass stems, grass blades, palm fronds and small vine tendrils. The nest is lined with grass seedheads and other fine material. The length of the entrance tunnel varies from 50 to 300 mm.
The nest is suspended from thorny branches of small trees, often close to occupied wasp nests. Nest construction takes 3-4 days. The male may continue working on the tunnel, even after breeding has ended. The 2-3 eggs are plain white, ovate, and slightly glossy.
Nests of the Little Weaver may be taken over by Red-cheeked Cordon-bleus Uraeginthus bengalus.
The above is based on Weaver Wednesday, a weekly series about weaver species.
This species text first appeared as Weaver Wednesday [50]: Little Weaver on 2013-05-29
2. Breeding facts
Pair bond
Monogamous
Breeding season
Jun-Oct in Mauritania and Gambia, May-Nov in Senegal, Aug-Oct in Mali (from Jul in S), Jul-Oct in Ghana, Aug in Togo, Jun-Oct in Burkina Faso, May-Sept in Niger, Jun-Oct in Nigeria, Aug-Nov in DRCongo, May and Aug-Oct in Sudan, Mar-Aug in Ethiopia, Mar-May and Aug-Sept in Uganda, and Feb, Apr and Sept in Kenya
Nest site
suspended 3-5.5 m above ground from thorny branch
Nest building
built by male
Colony size
Often solitary nester, returning to same site in successive years; rarely in colonies
Clutch size
2-3 eggs
Egg colour
plain white
Egg size
average size of nine eggs 18.4 x 13.1 mm (Nigeria)
Incubation
incubation by both sexes, period 12 days in captivity
Chicks and nestling period
chicks fed by both sexes, nestling period in captivity 18-20 days
Breeding information based on Handbook of the Birds of the World, Vol. 15.