Weaver species list / RELATED SPECIES: Scaly-feathered Finch / Speckle-fronted Weaver
IUCN: Least concern Discovery: 037
Categories: cooperative, acacias, Nest use, Histurgops+Sporopipes
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 [154] – Discovery [37]: Scaly-feathered Finch on 2015-05-27
1. Basic biology
Identification. There are two species in the genus Sporopipes, this name meaning “to look for seeds”. They are very small, social weavers of semi-arid parts of Africa. Both species have moustachial stripes but they do not overlap in distribution. The sexes are alike. The young have the crown and forehead dull grey-brown with no scaling, and the malar stripes are absent. Distribution. The Scaly-feathered Finch is found through southern Africa and the extreme southern parts of Angola and Zambia. There are disjunct populations in the Eastern and Western Cape. For changes in abundance in South Africa, see here. The Scaly-feathered Finch has no recognised subspecies, although several have been proposed in the past. Habitat. The Scaly-feathered Finch inhabits dry Acacia savanna, arid scrub and bush along dry watercourses, and shrubs near houses. This species is found in pairs or flocks of up to 20 birds, and it regularly flocks with waxbills. Scaly-feathered Finches sleep communally in a nest through the year, with up to 12 birds using one nest, to keep warm on icy winter nights. Resting in the nest during the day also enables the birds to avoid the hottest times in summer. Food. The Scaly-feathered Finch forages on the ground, feeding mainly on small seeds, with insects being fed to their young. They drink when water is available but, remarkably, they can survive for months without drinking as they can produce metabolic water from their diet of dry seeds. Breeding. The Scaly-feathered Finch is monogamous, and some courtship behaviour resembles that of waxbills. It is suspected to be a cooperative breeder, but this needs to be investigated. The Scaly-feathered Finch nest is an untidy, rugby-ball shaped mass of grass stems and grass seed heads. There is usually one nest, but sometimes nests from previous seasons may be present. The nest is placed in trees or bushes at 1-4 m above the ground. It may use May the old cup nest of a shrike or flycatcher and build a roof over it. The incubation period is fairly short at 10-12 days, as is found in many passerines in arid areas. Incubation is by the female, while both sexes feed the nestlings. The young continue to sleep in the nest for several weeks. |
The above is based on Weaver Wednesday, a weekly series about weaver species.
This species text first appeared as Weaver Wednesday [7]: Scaly-feathered Finch on 2012-08-01
2. Breeding facts
Pair bond Monogamous, at least within a breeding season Breeding season Nest site Nest building Colony size Clutch size Egg colour Egg size Incubation Chicks and nestling period |
Breeding information based on Handbook of the Birds of the World, Vol. 15.
3. Photos of Weaver Nests
Vm 28810 |
Vm 28476 |
Vm 28431 |
Vm 27800 |
Vm 26220 |
Vm 25180 |
Thumb-nails of recent PHOWN records