Broad-tailed paradise whydah

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Broad-tailed paradise whydah
Vidua obtusa male.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Viduidae
Genus: Vidua
Species:
V. obtusa
Binomial name
Vidua obtusa
(Chapin, 1922)
Synonyms
  • Steganura aucupum obtusa

The broad-tailed paradise whydah (Vidua obtusa) is a species of bird in the family Viduidae. [2] It is found in woodland and acacia savanna habitat in Sub-Saharan Africa from Angola to Uganda, Tanzania and Mozambique. A brood parasite, it has a wide range and the International Union for Conservation of Nature has assessed it as being of least concern.

Contents

Taxonomy

Chapin described the broad-tailed paradise whydah as Steganura aucupum obtusa from Luchenza in 1922. Previously, Vidua obtusa, V. interjecta, V. orientalis, V. paradisaea and V. togoensis were considered to be in the same species, and these five species are sometimes placed in the genus Steganura. The broad-tailed paradise whydah is a monotypic species. [3]

Description

The breeding male is 31–36 cm (12–14 in) long, and the nonbreeding male and the female are 14–15 cm (5.5–5.9 in) long. Females have been measured to weigh approximately 19.5 g (0.69 oz). [4] The breeding male has long tail feathers with rounded tips. [4] It has a chestnut-orange patch on its nape. [5] The nonbreeding male's underparts are buffy, and its upperparts are grey-brown, with streaks. There are black and white stripes on its head. [5] The female is similar to the nonbreeding male. [5] The immature bird resembles the female, but some of its feathers have buffy edges, and its patterns are less distinct. [4]

Distribution and habitat

This whydah is found in Angola, Botswana, Burundi, Democratic Republic of the Congo, Kenya, Malawi, Mozambique, Namibia, Rwanda, South Africa, Tanzania, Uganda, Zambia, and Zimbabwe, with an estimated distribution size of 5,060,000 km2 (1,950,000 sq mi). [1] Approximately half of the range overlaps with the range of the long-tailed paradise whydah. [4] The broad-tailed paradise whydah's habitat is woodlands, including miombo and Baikiaea plurijuga woodland, and also acacia savannas. [4] [5]

Behaviour and ecology

The broad-tailed paradise whydah is a brood parasite, its host being the orange-winged pytilia [4] [5] (Pytilia afra). [6] The host species only weighs 14–15 g (0.49–0.53 oz) and is thus at a disadvantage. [4] It mimics the host species's call. [4] It feeds on the ground in small flocks, eating seeds. [5] When the broad-tailed paradise whydah is not breeding, it may mix with the long-tailed paradise whydah. [6] Breeding plumage has been observed from February to July in the southeastern Congo Basin. The eggs are white, weighing approximately 1.6 g (0.056 oz). [4] Newborn chicks have loose greyish down, very similar to chicks of the orange-winged pytilia. The incubation period and nestling period are unknown. [4] Irruptions can occur; in 1994, an "invasion" of thousands of whydahs was reported in Kasane, Botswana. [5]

Status

The species has a large range and a stable population trend, so the IUCN Red List has assessed the species as least concern. [1]

Related Research Articles

<span class="mw-page-title-main">Viduidae</span> Family of birds

The indigobirds and whydahs, together with the cuckoo-finch, make up the family Viduidae; they are small passerine birds native to Africa.

<span class="mw-page-title-main">Village indigobird</span> Species of bird

The village indigobird, also known as the steelblue widowfinch or the Combassou finch, is a small songbird belonging to the family Viduidae. It is distinguishable from other indigobird species by bill and leg colours, the colour tinge of the male's breeding plumage, song, and to lesser extent, the nestling's plumage and mouth pattern. The bill colour can be red or white depending on the population, and there is some regional variation in the colour tone of the male's plumage.

<span class="mw-page-title-main">Pin-tailed whydah</span> Species of bird

The pin-tailed whydah is a small songbird with a conspicuous pennant-like tail in breeding males. It is a resident breeding bird in most of Africa south of the Sahara Desert.

<span class="mw-page-title-main">Paradise flycatcher</span> Genus of birds

The paradise flycatchers (Terpsiphone) are a genus of birds in the family Monarchidae. The genus ranges across Africa and Asia, as well as a number of islands. A few species are migratory, but the majority are resident. The most telling characteristic of the genus is the long tail streamers of the males of many species. In addition to the long tails the males and females are sexually dimorphic and have rufous, black and white plumage.

<span class="mw-page-title-main">Long-tailed paradise whydah</span> Species of bird

The long-tailed paradise whydah or eastern paradise whydah is from the family Viduidae of the order Passeriformes. They are small passerines with short, stubby bills found across Sub-Saharan Africa. They are mostly granivorous and feed on seeds that have ripen and fall on the ground. The ability to distinguish between males and females is quite difficult unless it is breeding season. During this time, the males molt into breeding plumage where they have one distinctive feature which is their long tail. It can grow up to three times longer than its own body or even more. Usually, the whydahs look like ordinary sparrows with short tails during the non-breeding season. In addition, hybridization can occur with these paradise whydahs. Males are able to mimic songs where females can use that to discover their mate. However, there are some cases where females don't use songs to choose their mate but they use either male characteristics like plumages or they can have a shortage of options with song mimicry. Paradise whydahs are brood parasites. They won't destroy the eggs that are originally there but will lay their own eggs in other songbirds nest. Overall, these whydahs are considered least concerned based on the IUCN Red List of threatened species.

<span class="mw-page-title-main">Shaft-tailed whydah</span> Species of bird

The shaft-tailed whydah or queen whydah is a small, sparrow-like bird in the genus Vidua. During the breeding season the male has black crown and upper body plumage, golden breast and four elongated black tail shaft feathers with expanded tips. After the breeding season is over, the male sheds its long tail and grows olive brown female-like plumage.

<span class="mw-page-title-main">Orange-winged pytilia</span> Species of bird

The orange-winged pytilia, also known as the golden-backed pytilia, is a species of estrildid finch found in Africa. It has a wide range and the International Union for Conservation of Nature has assessed it as being of least concern.

<span class="mw-page-title-main">Ovambo sparrowhawk</span> Species of bird

The Ovambo or Ovampo sparrowhawk, also known as Hilgert's sparrowhawk, is a species of sub-Saharan African bird of prey in the family Accipitridae. It takes its name from the Ovamboland in northern Namibia.

<span class="mw-page-title-main">Ayres's hawk-eagle</span> Species of bird

Ayres's hawk-eagle, also referred to as Ayres' eagle, is a medium-sized bird of prey in the family Accipitridae. It is native to African woodlands. Its name honors South African ornithologist Thomas Ayres.

<span class="mw-page-title-main">Gabar goshawk</span> Species of bird

The gabar goshawk is a small species of African and Arabian bird of prey in the family Accipitridae.

<span class="mw-page-title-main">Tawny-collared nightjar</span> Species of bird

The tawny-collared nightjar is a species of nightjar in the family Caprimulgidae. It is endemic to Mexico.

<span class="mw-page-title-main">Cuckoo-finch</span> Species of bird

The cuckoo-finch, also known as the parasitic weaver or cuckoo weaver, is a small passerine bird now placed in the family Viduidae with the indigobirds and whydahs. It occurs in grassland in Africa south of the Sahara. The male is mainly yellow and green while the female is buff with dark streaks. They lay their eggs in the nests of other birds.

<span class="mw-page-title-main">White-browed robin-chat</span> Species of bird

The white-browed robin-chat, also known as Heuglin's robin, is a species of bird in the family Muscicapidae. Found in east, central and southern Africa, its natural habitats include riverine forest and thickets, and it is also found near humans. The IUCN classifies it as a least-concern species.

<span class="mw-page-title-main">Black-backed puffback</span> Species of bird

The black-backed puffback is a species of passerine bird in the family Malaconotidae. They are common to fairly common sedentary bushshrikes in various wooded habitats in Africa south of the equator. They restlessly move about singly, in pairs or family groups, and generally frequent tree canopies. Like others of its genus, the males puff out the loose rump and lower back feathers in display, to assume a remarkable ball-like appearance. They draw attention to themselves by their varied repertoire of whistling, clicking and rasping sounds. Their specific name cubla, originated with Francois Levaillant, who derived it from a native southern African name, where the "c" is an onomatopoeic click sound. None of the other five puffback species occur in southern Africa.

<span class="mw-page-title-main">Chilean mockingbird</span> Species of bird

The Chilean mockingbird, locally known as tenca, is a species of bird in the family Mimidae. It primarily inhabits Chile's northern half, though there are sightings in Argentina.

<span class="mw-page-title-main">White-banded mockingbird</span> Species of bird

The white-banded mockingbird is a species of bird in the family Mimidae. It is found in Argentina, Bolivia, Brazil, Chile, Paraguay, and Uruguay.

<span class="mw-page-title-main">Straw-tailed whydah</span> Species of bird

The straw-tailed whydah is a species of bird in the family Viduidae. It is found in Ethiopia, Kenya, Somalia, South Sudan, Tanzania, and Uganda. Its natural habitat is dry savanna. Like all other whydah species, the straw-tailed whydah is a brood parasite.

<span class="mw-page-title-main">Exclamatory paradise whydah</span> Species of bird

The exclamatory paradise whydah or Uelle paradise whydah is a species of bird in the family Viduidae. It is also known as the long-tailed paradise whydah, a name which may also refer to the related species Vidua paradisaea.

<span class="mw-page-title-main">Sahel paradise whydah</span> Species of bird

The Sahel paradise whydah, yellow-naped whydah or northern paradise whydah is a small songbird.

References

  1. 1 2 3 BirdLife International (2018). "Vidua obtusa". IUCN Red List of Threatened Species . 2018: e.T22720020A132135961. doi: 10.2305/IUCN.UK.2018-2.RLTS.T22720020A132135961.en . Retrieved 14 November 2021.
  2. Gill, F.; Donsker, D. (eds.). "Waxbills, parrotfinches, munias, whydahs, Olive Warbler, accentors & pipits". IOC World Bird List Version 6.4. Retrieved 28 December 2016.
  3. Payne, R. "Broad-tailed Paradise-whydah (Vidua obtusa)". In del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D. A.; de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions.
  4. 1 2 3 4 5 6 7 8 9 10 Johnsgard, Paul A. (1997). The Avian Brood Parasites: Deception at the Nest. Oxford University Press. pp. 323–324. ISBN   9780195354997.
  5. 1 2 3 4 5 6 7 Hancock, Peter; Weiersbye, Ingrid (2015). Birds of Botswana. Princeton University Press. p. 368. ISBN   9781400874170.
  6. 1 2 A. J. Tree. "Broadtailed Paradise Whydah" (PDF). The Atlas of Southern African Birds.