Hypargos niveoguttatus (Red-throated twinspot)

Rooikeelkolpensie [Afrikaans]; rode druppelastrild [Dutch]; Sénégali enflammé [French]; Rotkehl-tropfenastrild [German]; Pintadinho-de-peito-vermelho [Portuguese]

Life > Eukaryotes > Opisthokonta > Metazoa (animals) > Bilateria > Deuterostomia > Chordata > Craniata > Vertebrata (vertebrates)  > Gnathostomata (jawed vertebrates) > Teleostomi (teleost fish) > Osteichthyes (bony fish) > Class: Sarcopterygii (lobe-finned fish) > Stegocephalia (terrestrial vertebrates) > Tetrapoda (four-legged vertebrates) > Reptiliomorpha > Amniota > Reptilia (reptiles) > Romeriida > Diapsida > Archosauromorpha > Archosauria > Dinosauria (dinosaurs) > Saurischia > Theropoda (bipedal predatory dinosaurs) > Coelurosauria > Maniraptora >Aves (birds) > Order: Passeriformes > Family: Estrildidae

Hypargos niveoguttatus (Red-throated twinspot)  

Red-throated twinspot female (left) and male (right). [photo Guy Upfold ©]

 

Distribution and habitat

Occurs from Kenya through Tanzania, Zambia and Malawi to southern Africa. Here it is locally common in Zimbabwe and north-central Mozambique, generally preferring edges of evergreen forest, thickets and tangled vegetation along rivers.

Distribution of Red-throated twinspot in southern Africa, based on statistical smoothing of the records from first SA Bird Atlas Project (© Animal Demography unit, University of Cape Town; smoothing by Birgit Erni and Francesca Little). Colours range from dark blue (most common) through to yellow (least common).

Food 

It mainly eats grass seeds supplemented with small arthropods, doing most of its foraging on patches of open ground in dense vegetation. The following food items have been recorded in its diet:

  • Grass seeds
    • Panicum (guinea grasses)
    • Urochloa mosambicensis (Common urochloa)
    • Tricholaena monachne (Blue-seed grass)
    • Setaria incrassata (Vlei bristle grass)
  • Arthropods

Breeding

  • The nest is built by both sexes, consisting of an oval-shaped structure with a short entrance tunnel, made of maiden-hair fern (Adiantum) stems, fine rootlets, skeletonised leaves (for camouflage) and moss, lined with feathers or dry moss. It is typically placed among tree roots or on a low branch on a sloping bank, less than one metre above ground.
  • Egg-laying season is from September-June, peaking from January-April in Zimbabwe and from March-June in Mozambique.
  • It lays 3, rarely up to 6 eggs, which are incubated by both sexes for about 12-13 days.
  • The chicks are fed by both parents, leaving the nest after about 18-23 days (recorded in captivity) and becoming fully independent about 18 days later.

Threats

Not threatened, although deforestation in Mozambique, overgrazing and the cage-bird trade are definitely cause for concern.

References

  • Hockey PAR, Dean WRJ and Ryan PG 2005. Roberts - Birds of southern Africa, VIIth ed. The Trustees of the John Voelcker Bird Book Fund, Cape Town. 

 

 

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