Ashy minivet | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Campephagidae |
Genus: | Pericrocotus |
Species: | P. divaricatus |
Binomial name | |
Pericrocotus divaricatus (Raffles, 1822) | |
Synonyms | |
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The ashy minivet (Pericrocotus divaricatus) is a passerine bird of eastern Asia belonging to the minivet genus Pericrocotus in the cuckooshrike family Campephagidae. While most of the minivets have shades of yellow, orange and red in their plumage, this species has only greys, whites and blacks. The male is distinctive with a white face and black nape although females can be confused with the female of the brown-rumped minivet. They forage in the canopy, often along with other minivets and join mixed-species foraging flocks.
It is 18.5–20 cm long. The male is grey above and whitish below. It has a black cap with a white forehead and there is a white band across the flight-feathers. The outer tail feathers are white. The bill and feet are black. The female's cap is grey apart from a black band between the bill and eye and a narrow white band above it. The call is a high-pitched, metallic trill. [2] It is considered as closely related to Pericrocotus roseus and Pericrocotus cantonensis but differs in moult pattern. [3] It is one of the few passerine birds that moult their primaries twice in a year [4] and is the longest distance migrant among the minivets. [5]
It breeds in south-east Siberia, north-east China, Korea and Japan. Birds in the Ryūkyū Islands of southern Japan are commonly considered to be a separate species— Ryukyu minivet (P. tegimae). The ashy minivet is a long distance migrant, wintering in South and South-east Asia as far south as Sumatra, Borneo and the Philippines. It is found in forest as well as in more open areas with scattered trees. It forages in the tree canopy for insects sometimes joining mixed-species foraging flocks. [6] [7] Migrant birds can often be seen in large flocks.
The status of the species is considered to be secure and is considered as a "least concern" species by the IUCN. Populations of the species on the Amami Island was found to have increased from 1985–2001. [8]
In the South Asian region, they are considered rare. They were first noted on the Indian mainland only in 1965 [9] although they had been reported in 1897 from the Andaman Islands. [10] It has since been reported with greater regularity. [9] [11] [12] [13] [14]
Four to seven eggs are laid. These are incubated for 17 to 18 days.
The brown shrike is a bird in the shrike family that is found mainly in Asia. It is closely related to the red-backed shrike and isabelline shrike. The genus name, Lanius, is derived from the Latin word for "butcher", and some shrikes are also known as "butcher birds" because of their feeding habits. The specific cristatus is Latin for "crested", used in a broader sense than in English. The common English name "shrike" is from Old English scríc, "shriek", referring to the shrill call.
The black-rumped flameback, also known as the lesser golden-backed woodpecker or lesser goldenback, is a woodpecker found widely distributed in the Indian subcontinent. It is one of the few woodpeckers that are seen in urban areas. It has a characteristic rattling-whinnying call and an undulating flight. It is the only golden-backed woodpecker with a black throat and a black rump.
The purple-rumped sunbird is a sunbird endemic to the Indian Subcontinent. Like other sunbirds, they are small in size, feeding mainly on nectar but sometimes take insects, particularly when feeding young. They can hover for short durations but usually perch to lap nectar from flowers. They build a hanging pouch nest made up of cobwebs, lichens and plant material. Males are contrastingly coloured but females are olive above and yellow to buff below. Males are easily distinguished from the purple sunbird by the light coloured underside while females can be told apart from males by their whitish throats.
The ashy-crowned sparrow-lark is a small sparrow-sized member of the lark family, belonging to the genus of sparrow larks. It is found in the plains in open land with bare ground, grass and scrub across South Asia. The males are well marked with a contrasting black-and-white face pattern, while females are sandy brown, looking similar to a female sparrow. Males are easily detected during the breeding season by the long descending whistle that accompanies their undulating and dive-bombing flight displays.
The red-vented bulbul is a member of the bulbul family of passerines. It is a resident breeder across the Indian subcontinent, including Sri Lanka extending east to Burma and parts of Bhutan and Nepal. It has been introduced in many other parts of the world and has established itself in New Zealand, Argentina, Tonga and Fiji, as well as parts of Samoa, Australia, USA and Cook Islands. It is included in the list of the world's 100 worst invasive alien species.
The ashy drongo is a species of bird in the drongo family Dicruridae. It is found widely distributed across eastern and Southeast Asia, with several populations that vary in the shade of grey, migration patterns and in the size or presence of white patches around the eye.
The thick-billed flowerpecker is a tiny bird in the flowerpecker group. They feed predominantly on fruits and are active birds that are mainly seen in the tops of trees in forests. It is a resident bird with a wide distribution across tropical southern Asia from India east to Indonesia and Timor with several populations recognized as subspecies some of which are sometimes treated as full species.
The minivets are passerine birds belonging to the genus Pericrocotus in the cuckooshrike family Campephagidae. There are about 15 species, occurring mainly in forests in southern and eastern Asia. They are fairly small, slender birds with long tails and an erect posture. Many species have bright red or yellow markings. They feed mainly on insects, foraging in groups in the tree canopy.
The Indian gray hornbill is a common hornbill found on the Indian subcontinent. It is mostly arboreal and is commonly sighted in pairs. It has grey feathers all over the body with a light grey or dull white belly. The horn is black or dark grey with a casque extending to the point of curvature of the horn. It is one of the few hornbill species found in urban areas in many cities where they are able to make use of large trees in avenues.
The ashy woodswallow, sometimes also called the ashy swallow-shrike, is a woodswallow which is found in south Asia. Like other woodswallows, it has a short curved bill, a short square tail and long wings. It is usually seen perched in groups, high on powerlines, tall bare trees and most often in areas with a predominance of tall palm trees.
The blue-bearded bee-eater is a species of bee-eater found in much of the Indian subcontinent and parts of Southeast Asia. This bee-eater is found in forest clearings. It is found mainly in the Malayan region but extends west into peninsular India. The blue feathers of its throat are elongated and often fluffed giving it its name. They have a loud call but are not as gregarious or active as the smaller bee-eaters, and their square ended tail lacks the typical "wires" made up of the shafts of the longer central tail feathers found in many other bee-eaters.
The black baza is a small bird of prey found in the forests of Northeast India, the eastern Himalayas, China and Southeast Asia. Many populations are migratory, including those in the Indian region, which winter in the south of the Peninsula and Sri Lanka. Black bazas have short, stout legs and feet with strong talons, and a prominent crest. They are found in dense forest, often in small groups, and can often be found perched on bare branches of tall trees rising above the forest canopy.
The baya weaver is a weaverbird found across the Indian Subcontinent and Southeast Asia. Flocks of these birds are found in grasslands, cultivated areas, scrub and secondary growth and they are best known for their hanging retort shaped nests woven from leaves. These nest colonies are usually found on thorny trees or palm fronds and the nests are often built near water or hanging over water where predators cannot reach easily. They are widespread and common within their range but are prone to local, seasonal movements mainly in response to rain and food availability.
The Indian courser is a species of courser found in mainland South Asia, mainly in the plains bounded by the Ganges and Indus river system. Like other coursers, it is a ground bird that can be found in small groups as they forage for insects in dry open semi-desert country.
The green avadavat or green munia is a species of Estrildid finch with green and yellow on the body, a bright red bill and black "zebra stripes" on the flanks. They are endemic to the Indian subcontinent and were formerly popular as cagebirds. The name "avadavat" is a corruption of the name the city of Ahmedabad in Gujarat, India, which was a centre of bird trade. They have a restricted distribution and populations are threatened by the bird trade.
The bank myna is a myna found in the northern parts of South Asia. It is smaller but similar in colouration to the common myna, only differing in having brick-red naked skin behind the eyes instead of yellow. It is greyer on the underside and in this and in the presence of a slight tuft of feathers bears some resemblance to the jungle myna. They are found in flocks on the plains of northern and central India, often within towns and cities. Their range appears to be extending southwards into India. The name is derived from their habit of nesting almost exclusively in the earthen banks of rivers, where they excavate burrows and breed in large colonies.
The grey-chinned minivet is a species of bird in the family Campephagidae. It is found from the Himalayas to China, Taiwan and Southeast Asia. Its natural habitat is forests about 1,000–2,000 m (3,300–6,600 ft) in elevation. The International Union for Conservation of Nature (IUCN) has assessed it as a least-concern species.
The orange minivet is a brightly colored bird in the cuckooshrike family, Campephagidae. It is found all along the Western Ghats and west coast of India and Sri Lanka. It was formerly considered a subspecies of the scarlet minivet which is considered to have a wider distribution in eastern and northern India and South-east Asia. Its natural habitats are temperate forests, subtropical or tropical moist lowland forest, and subtropical or tropical moist montane forest. The orange minivet is a species resident in southern India and Sri Lanka, that feeds primarily on insects while foraging in mixed-species bird flocks or in small single-species groups.
The cinereous tit is a species of bird in the tit family Paridae. This species is made up of several populations that were earlier treated as subspecies of the great tit. These birds are grey backed with white undersides. The great tit in the new sense is distinguishable by the greenish-back and yellowish underside. The distribution of this species extends from parts of West Asia across South Asia and into Southeast Asia.
Himmatsinhji M. K. was a noted ornithologist, politician and scion of the erstwhile Jadeja ruling family of Kutch, who was member of 3rd Lok Sabha from Kutch.