Ashy robin | |
---|---|
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Petroicidae |
Genus: | Heteromyias |
Species: | H. albispecularis |
Binomial name | |
Heteromyias albispecularis (Salvadori, 1876) | |
Synonyms | |
|
The ashy robin (Heteromyias albispecularis), also known as the black-cheeked robin, is a species of bird in the family Petroicidae native to New Guinea.
It is one of three species within the genus Heteromyias. Previously, it and the grey-headed robin from Australia were treated as one species and known as Heteromyias albispecularis. The black-capped robin (H. armiti) was formerly considered a subspecies of H. albispecularis, but more recent studies indicate it is a distinct species, and it has been split from it (the subspecies H. a. rothschildi has also been carried over to armiti). [2] It has also been classified within the genus Poecilodryas .
Described by Italian naturalist, Tommaso Salvadori, in 1874, the ashy robin is a member of the Australasian robin family Petroicidae. Sibley and Ahlquist's DNA-DNA hybridisation studies placed this group in a Corvida parvorder comprising many tropical and Australian passerines, including pardalotes, fairy-wrens, honeyeaters, and crows. [3] However, subsequent molecular research (and current consensus) places the robins as a very early offshoot of the Passerida (or "advanced" songbirds), within the songbird lineage. [4]
Measuring 15 to 18 cm (5.9 to 7.1 in), the ashy robin is a large and solidly built robin. It has a sooty black head and cheeks, with a white stripe extending backwards and upwards from the eyes. It has a white throat darkening to buff underparts and olive-brown upperparts. There is a white patch on the otherwise dark-plumaged wing. The bill is grey-black, the eyes are dark brown, and the legs pale pink. [5]
The ashy robin is found across the mountain ranges of New Guinea (in both West Papua and Papua New Guinea) from 1,400 to 2,600 m (4,600 to 8,500 ft). Within the rainforest it is found singly or occasionally in pairs in the understory or on the ground.
It is insectivorous, and hunts by gleaning or snatching, often on the ground. Among its prey are ants, beetles, phasmids, centipedes, and earthworms. [5]
The nest is a shallow cup made of bark, grass, twigs, and dry leaves. Spider webs are used for binding or filling. The nest is generally placed in cover 1–3 m (3.3–9.8 ft) above the ground. The clutch consists of a single cream- or olive-white egg, marked with light brown or mauve splotches and spots, usually concentrated around the large end. The egg measures 24 by 20 mm in size. [5]
The bird family Petroicidae includes 49 species in 19 genera. All are endemic to Australasia: New Guinea, Australia, New Zealand and numerous Pacific Islands as far east as Samoa. For want of an accurate common name, the family is often called the Australasian robins. Within the family species are known variously as robins, scrub-robins and flyrobins. They are only distantly related to the European robin of Europe, north Africa and western Asia, a member of family Muscicapidae.
The red-capped robin is a small passerine bird native to Australia. Found in drier regions across much of the continent, it inhabits scrub and open woodland. Like many brightly coloured robins of the family Petroicidae, it is sexually dimorphic. Measuring 10.5–12.5 cm (4.1–4.9 in) in length, the robin has a small, thin, black bill, and dark brown eyes and legs. The male has a distinctive red cap and red breast, black upperparts, and a black tail with white tips. The underparts and shoulders are white. The female is an undistinguished grey-brown. This species uses a variety of songs, and males generally sing to advertise territories and attract females. Birds are encountered in pairs or small groups, but the social behaviour has been little studied.
The black-backed butcherbird is a species of bird in the family Artamidae. It is found in southern New Guinea and Cape York Peninsula.
The western yellow robin is a species of bird in the Australasian robin family, Petroicidae, native to Australia. Described by John Gould in 1838, the western yellow robin and its Australian relatives are not closely related to either the European or American robins, but they appear to be an early offshoot of the Passerida group of songbirds. Ranging between 13.5 and 15.5 cm long, it has grey upperparts, and a grey breast and head, broken by whitish streaks near the bill and below the eye, with a conspicuous yellow belly. The sexes are similar in appearance. Two subspecies are recognized: subspecies griseogularis, which has a yellow rump, and subspecies rosinae with an olive-green rump.
The grey-headed robin is a species of bird in the family Petroicidae. It is found in northeastern Cape York Peninsula.
The dusky robin is a small passerine bird native to Tasmania. A member of the Australian robin family Petroicidae, it is known by many other names such as Dozey, Sad, Sleepy, Stump, Tasmania/Wood Robin; Native Sparrow or Sad Bird.
The lemon-bellied flyrobin or lemon-bellied flycatcher is a species of bird in the family Petroicidae. Found in Australia, Indonesia, and Papua New Guinea, its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests.
The leaden flycatcher is a species of passerine bird in the family Monarchidae. Around 15 cm (6 in) in length, the male is lustrous azure with white underparts, while the female possesses leaden head, mantle and back and rufous throat and breast. It is found in eastern and northern Australia, Indonesia, and Papua New Guinea. Its natural habitat is subtropical or tropical mangrove forests in the northern parts of its range, in the south and inland it is eucalypt woodland.
The goldenface is a species of passerine bird endemic to New Guinea. It is the only species (monotypic) within the genus Pachycare.
The white-rumped robin is a species of bird in the family Petroicidae. It is found in New Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.
The smoky robin is a species of bird in the family Petroicidae endemic to West Papua, Indonesia. Its natural habitat is subtropical or tropical moist montane forests.
The slaty robin, also known as the blue-grey robin, is a species of bird in the family Petroicidae, present in the New Guinea Highlands and sparsely in the island's northern areas. Its natural habitat is subtropical or tropical moist montane forests.
The white-winged robin is a species of bird in the family Petroicidae.
The pink robin is a small passerine bird native to southeastern Australia. Its natural habitats are cool temperate forests of far southeastern Australia. Like many brightly coloured robins of the family Petroicidae, it is sexually dimorphic. Measuring 13.5 cm (5.3 in) in length, the robin has a small, thin, black bill, and dark brown eyes and legs. The male has a distinctive white forehead spot and pink breast, with grey-black upperparts, wings and tail. The belly is white. The female has grey-brown plumage. The position of the pink robin and its Australian relatives on the passerine family tree is unclear; the Petroicidae are not closely related to either the European or American robins, but appear to be an early offshoot of the Passerida group of songbirds.
The rose robin is a small passerine bird native to Australia. Like many brightly coloured robins of the Petroicidae, it is sexually dimorphic. The male has a distinctive pink breast. Its upperparts are dark grey with white frons, and its tail black with white tips. The underparts and shoulder are white. The female is an undistinguished grey-brown. The robin has a small black bill and eyes.
The black-throated robin is a species of passerine bird in the Australisian robin family Petroicidae. It is found on the island of New Guinea. Its natural habitat is subtropical or tropical moist montane forests at 1,150–2,750 metres above sea-level.
The black-chinned robin is a species of bird in the family Petroicidae. It is found in northern New Guinea. Its natural habitat is subtropical or tropical moist lowland forests.
The black-sided robin, also known as the pied robin, is a species of bird in the family Petroicidae. It is widespread throughout New Guinea. Its natural habitat is subtropical or tropical moist lowland forests.
The white-browed robin is a species of bird in the family Petroicidae. It is endemic to north-eastern Australia. Its natural habitats are forest, woodland and scrub, often near water. It formerly included the buff-sided robin as a subspecies.
The Pacific robin, is a red-breasted Australasian robin in the passerine bird genus Petroica found in Melanesia and Polynesia. It is similar in plumage to the scarlet robin of Australia, and until recently the two were considered conspecific until split in 1999 by Schodde and Mason. Thirteen subspecies of Pacific robin are currently recognised, and these subspecies display considerable variation in plumage, foraging preferences, and habitat. The Norfolk robin was previously considered a subspecies of the Pacific robin, but is now considered a distinct species.