Karoo chat | |
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In Northern Cape, South Africa | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Muscicapidae |
Genus: | Emarginata |
Species: | E. schlegelii |
Binomial name | |
Emarginata schlegelii (Wahlberg, 1855) | |
Synonyms | |
Cercomela schlegelii |
The Karoo chat (Emarginata schlegelii) is a small passerine bird of the Old World flycatcher family Muscicapidae. It is a common resident breeder in southwesternmost Angola, western Namibia and western South Africa. Its habitat is Karoo and desert scrub in the south, extending to the escarpment zone in the north.
The first formal description of the Karoo chat was by the Swedish naturalist Johan August Wahlberg in 1855 under the binomial name Erithacus schlegelii. [2] [3] The species was subsequently placed in the genus Cercomela introduced by Charles Lucien Bonaparte in 1856. [4] It was moved to its current genus, Emarginata , after molecular phylogenetic studies published in 2010 and 2012 found that Cercomela was polyphyletic. [5] [6] [7] The specific name commemorates the German ornithologist, Hermann Schlegel. [8]
There are four subspecies: [7]
The Karoo chat is 16–18 cm long and weighs around 32 gm. Its upperparts are grey, but it has a rufous patch behind the eye, and the tail is black with white outer feathers. Its underparts are white, the short straight bill, legs and feet are black and the eye is dark. The sexes are similar, but the juvenile is spotted with buff and has scaly underparts..
This species is paler than the similar grey form of the female mountain wheatear, from which it also differs in having a grey (not white) rump and completely white outer tail feathers. Its larger size and all-white outer tail feathers prevent confusion with the tractrac or sickle-winged chats.
The Karoo chat has chak-chak and trrat-trrat calls.
The Karoo chat builds a cup-shaped nest of straw and leaves on the ground, usually under a bush or shrub. It lays two to four green eggs. This species is monogamous, mating for life.
The Karoo chat is usually seen singly or in pairs. It forages from the ground for insects including butterflies, bees, wasps, locusts and ants. Prey is typically taking in a short flight.
This common species has a large range, with an estimated extent of 1,100,000 km². The population size is believed to be large, and the species is not believed to approach the thresholds for the population decline criterion of the IUCN Red List (i.e. declining more than 30% in ten years or three generations). For these reasons, the species is evaluated as Least Concern. [1]
The wheatears are passerine birds of the genus Oenanthe. They were formerly considered to be members of the thrush family, Turdidae, but are now more commonly placed in the flycatcher family, Muscicapidae. This is an Old World group, but the northern wheatear has established a foothold in eastern Canada and Greenland and in western Canada and Alaska.
The forktails are small insectivorous birds in the genus Enicurus. They were formerly placed in the thrush family, Turdidae, but are now treated as part of the Old World flycatcher family, Muscicapidae. Their common name derives from their long forked tail.
The blue rock thrush is a species of chat. This thrush-like Old World flycatcher was formerly placed in the family Turdidae. It breeds in southern Europe, northwest Africa, and from Central Asia to northern China and Malaysia. The blue rock thrush is the official national bird of Malta and was shown on the Lm 1 coins that were part of the country's former currency.
The Kashmir flycatcher is a small passerine bird in the flycatcher family Muscicapidae. It breeds in the Northwest Himalayas and winters in southern India and Sri Lanka. It was formerly considered to be a subspecies of the red-breasted flycatcher, Ficedula parva, which is its closest living relative. Males are distinctive in having a blackish border to the reddish throat while the females can easily be confused with those of F. parva.
The blackstart is a chat found in desert regions in North Africa, the Middle East and the Arabian Peninsula. It is resident throughout its range.
The mountain chat or mountain wheatear is a small insectivorous passerine bird that is endemic to southwestern Africa.
The brown rock chat or Indian chat is a bird species of the family Muscicapidae. It is found mainly in northern and central India. It is often found on old buildings and rocky areas. It resembles a female Indian robin but lacks the reddish vent and differs in posture and behaviour apart from being larger. In flight it bears some resemblance to thrushes and redstarts. It feeds on insects, captured mainly on the ground. It was formerly placed as the sole species in the genus Cercomela but is now included with the wheatears in the genus Oenanthe.
The fiscal flycatcher is a small passerine bird in the Old World flycatcher family. It is the only species placed in the genus Sigelus. It is a resident breeder in Botswana, South Africa, Lesotho, Mozambique and Swaziland, and a vagrant to Namibia.
The Cape robin-chat is a small passerine bird of the Old World flycatcher family Muscicapidae. It has a disjunct range from South Sudan to South Africa.
The familiar chat is a small passerine bird of the Old World flycatcher family Muscicapidae. It is a common resident breeder in Africa south of the Sahara in rocky and mountainous habitat and around human habitation.
The tractrac chat is a small passerine bird of the Old World flycatcher family Muscicapidae. It is a common resident breeder in southernmost Angola, western Namibia and western South Africa.
The sickle-winged chat or sicklewing chat is a small passerine bird of the Old World flycatcher family Muscicapidae endemic to southern Africa. It is a common resident breeder in South Africa and Lesotho, and is also found in southernmost areas of Botswana and Namibia. Its habitat is Karoo scrub, short grassland, and barren sandy or stony areas. In western coastal areas, it also occurs on agricultural land.
The moorland chat, also known as the alpine chat or hill chat, is a species of songbird in the Old World flycatcher family. It is endemic to north-east Africa where it is common in its habitat. It lives at high altitudes on moors and grassland, usually above 3,400 m (11,100 ft), but can live as low as 2,100 m (6,900 ft). It has a short tail and long legs. It is bold and will approach people.
The chat flycatcher is a small passerine bird in the Old World flycatcher family Muscicapidae that is native to southern Africa.
The sombre rock chat is a species of passerine bird in the family Muscicapidae. It is found in Ethiopia and Somalia. Its natural habitat is subtropical or tropical dry shrubland.
The brown-tailed rock chat is a species of bird in the family Muscicapidae. It is found in Chad, Eritrea, Ethiopia, Kenya, Somalia, Sudan, and Uganda. Its natural habitats are dry savanna and subtropical or tropical dry shrubland.
The rufous-headed robin is a species of passerine bird in the family Muscicapidae. It is found in central China. Its natural habitats are temperate forests and temperate shrubland. This poorly known species is thought to be threatened by habitat loss.
The Herero chat is a species of passerine bird belonging to the family Muscicapidae, the chats and Old World flycatchers. It is the only species in the monospecific genus Namibornis and it has a restricted range in southwestern Africa.
Emarginata is a genus of birds in the Old World flycatcher family Muscicapidae that occur in southern Africa.