Greater painted-snipe | |
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Male above, female below | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Charadriiformes |
Family: | Rostratulidae |
Genus: | Rostratula |
Species: | R. benghalensis |
Binomial name | |
Rostratula benghalensis | |
Distribution | |
Synonyms | |
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The greater painted-snipe (Rostratula benghalensis) is a species of wader in the small painted-snipe family Rostratulidae. It widely distributed across Africa and southern Asia and is found in a variety of wetland habitats, including swamps and the edges of larger water bodies such as lakes and rivers. This species is sexually dimorphic with the female being larger and more brightly coloured than the male. The female is normally polyandrous with the males incubating the eggs and caring for the young.
The greater painted-snipe was formally described in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his Systema Naturae . He placed it with the rails in the genus Rallus and coined the binomial name Rallus benghalenis. [2] [3] Linnaeus based his account on the "Bengall water rail" that had been described and illustrated in 1738 by the English naturalist Eleazar Albin in his A Natural History of Birds. Albin had examined a drawing that had been sent to the English silk-pattern designer Joseph Dandridge from Bengal. [4] The greater painted-snipe is now placed with the Australian painted-snipe in the genus Rostratula that was introduced in 1816 by the French ornithologist Louis Vieillot. The species is treated as monotypic: no subspecies are recognised. [5]
The Australian painted-snipe (Rostratula australis) was formerly treated as a subspecies but was promoted to species status based on the differences in morphology and in the vocal calls. [5] [6] [7]
The greater painted-snipe is a medium-sized shorebird with an overall length of 23–28 cm (9.1–11.0 in). [8] The species is sexually dimorphic: females are larger, heavier, and have bolder plumage than males. The female has a black head with a buff stripe and a white eye-patch. The neck is dark rufous. The upperparts are mostly dark bronze-green finely barred with black. A white stripe curves around the shoulder mantle. The underbody is white. The male is much paler and less uniform with barring on the scapulars and wing-coverts. The juvenile resembles the male but lacks the darker band around the chest. [9]
It is not a vocal species; apart from the breeding season, it is mostly silent. The female may make a "mellow hooting or booming" sound. [10]
Greater painted-snipe are very widely distributed; in mainland Africa as well as Madagascar and the Seychelles; in India, and Southeast Asia. [10] [11] Within Africa, they are found in the Nile River Valley and in the non-rainforested areas of Sub-Saharan Africa. They are notably absent from the eastern portion of Somalia, from the desert areas of Namibia, and from parts of Botswana and South Africa. [12] Despite their wide distribution, they are uncommon within their range. [12] There are between 31,000 and 1,000,000 mature individuals alive, according to BirdLife International. [13]
Although this species inhabits a variety of wetland habitats, it prefers muddy areas with available cover (i.e., vegetation). It is also found on the edges of lakes and rivers, provided there is cover nearby, and in marshes and around swamps. [12] They are usually found close to the fringes of reed beds along shorelines of marshes, swamps, ponds and streams.
Greater painted-snipe usually live solitarily or in pairs, but sometimes are found in large groups. They are rather shy and retiring, skulking close to the vegetation so that they can retreat to cover if disturbed. When flushed, the birds like rails, with their legs dangling. [12]
Feeds on insects, snails, earthworms and crustacea as well as vegetable matter such as plant seeds. Uses scythe-like action of the head and bill in shallow water. They are generally crepuscular, feeding in the early morning and near dusk. [8]
Greater painted-snipe are almost always polyandrous. The female initiates courtship and usually mates with two males in a season, but may mate with up to four. Males incubate the eggs and provide parental care. [10] The females court the males, are polyandrous [14] [15] with males incubating and raising the young. The nest is a shallow scrape in soft ground, lined with plant material and situated among grass or reeds at the water's edge; sometimes a pad of vegetation or a nest of grass and weeds. It is usually well concealed. The clutch is normally 4 eggs. These have a light buff-yellow background and are covered with black-brown blotches, spots and lines. The eggs which measure 36 mm × 26 mm (1.4 in × 1.0 in) are incubated by the male for around 19 days. The young are precocial and nidifugous. They are brooded when they are small. [9] The chicks are buff coloured and have black stripes running along their length. [16]
The greater painted-snipe is as "Least Concern" by the International Union for Conservation of Nature (IUCN), due to its large range and the relatively slow rate of population decrease. [1]
The woodchat shrike is a member of the shrike family Laniidae. It can be identified by its red-brown crown and nape. It is mainly insectivorous and favours open wooded areas with scattered trees such as orchards, particularly when there is bare or sandy ground. The woodchat shrike breeds in southern Europe, the Middle East and northwest Africa, and winters in tropical Africa.
The Rostratulidae, commonly known as the painted-snipes, are a family of wading birds that consists of two genera: Rostratula and Nycticryphes.
Buttonquail or hemipodes are members of a small family of birds, Turnicidae, which resemble, but are not closely related to, the quails of Phasianidae. They inhabit warm grasslands in Asia, Africa, Europe, and Australia. There are 18 species in two genera, with most species placed in the genus Turnix and a single species in the genus Ortyxelos.
The Eurasian teal, common teal, or Eurasian green-winged teal is a common and widespread duck that breeds in temperate Eurosiberia and migrates south in winter. The Eurasian teal is often called simply the teal due to being the only one of these small dabbling ducks in much of its range. The bird gives its name to the blue-green colour teal.
The common moorhen, also known as the waterhen or swamp chicken, is a bird species in the rail family (Rallidae). It is distributed across many parts of the Old World, from Africa to Europe and Asia.
The killdeer is a large plover found in the Americas. It gets its name from its shrill, two-syllable call, which is often heard. It was described and given its current scientific name in 1758 by Carl Linnaeus in the 10th edition of his Systema Naturae. Three subspecies are described. Its upperparts are mostly brown with rufous fringes, the head has patches of white and black, and two black bands cross the breast. The belly and the rest of the breast are white. The nominate subspecies breeds from southeastern Alaska and southern Canada to Mexico. It is seen year-round in the southern half of its breeding range; the subspecies C. v. ternominatus is resident in the West Indies, and C. v. peruvianus inhabits Peru and surrounding South American countries throughout the year. North American breeders winter from their resident range south to Central America, the West Indies, and the northernmost portions of South America.
The water rail is a bird of the rail family which breeds in well-vegetated wetlands across Europe, Asia and North Africa. Northern and eastern populations are migratory, but this species is a permanent resident in the warmer parts of its breeding range. The adult is 23–28 cm (9–11 in) long, and, like other rails, has a body that is flattened laterally, allowing it easier passage through the reed beds it inhabits. It has mainly brown upperparts and blue-grey underparts, black barring on the flanks, long toes, a short tail and a long reddish bill. Immature birds are generally similar in appearance to the adults, but the blue-grey in the plumage is replaced by buff. The downy chicks are black, as with all rails. The former subspecies R. indicus, has distinctive markings and a call that is very different from the pig-like squeal of the western races, and is now usually split as a separate species, the brown-cheeked rail.
The common snipe is a small, stocky wader native to the Old World.
The spotted sandpiper is a small shorebird. Together with its sister species the common sandpiper, it makes up the genus Actitis. They replace each other geographically; stray birds may settle down with breeders of the other species and hybridize.
The tree pipit is a small passerine bird which breeds across most of Europe and the Palearctic as far East as the East Siberian Mountains. It is a long-distance migrant moving in winter to Africa and southern Asia. The scientific name is from Latin: anthus is the name for a small bird of grasslands, and the specific trivialis means "common".
The African jacana is a wader in the family Jacanidae. It has long toes and long claws that enables it to walk on floating vegetation in shallow lakes, its preferred habitat. It is widely distributed in sub-Saharan Africa. For the origin and pronunciation of the name, see Jacanidae.
The bronze-winged jacana is a wader in the family Jacanidae. It is found across South and Southeast Asia and is the sole species in the genus Metopidius. Like other jacanas it forages on lilies and other floating aquatic vegetation, using its long feet and legs for balance. The sexes are alike but females are slightly larger and are polyandrous, maintaining a harem of males during the breeding season in the monsoon rains. Males maintain territories, with one male in the harem chosen to incubate the eggs and take care of the young. When threatened, young chicks may be carried to safety by the male under his wings.
The clapper rail is a member of the rail family, Rallidae. The taxonomy for this species is confusing and still being determined. It is a large brown rail that is resident in wetlands along the Atlantic coasts of the eastern United States, eastern Mexico and some Caribbean islands. This species was formerly considered to be conspecific with the mangrove rail.
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 northern jacana or northern jaçana is a wader which is known as a resident breeder from coastal Mexico to western Panama, and on Cuba, Jamaica and Hispaniola in the Caribbean. It sometimes known to breed in Texas, United States, and has also been recorded on several occasions as a vagrant in Arizona. The jacanas are a group of wetland birds, which are identifiable by their huge feet and claws, which enable them to walk on floating vegetation in the shallow lakes that are their preferred habitat. In Jamaica, this bird is also known as the 'Jesus bird', as it appears to walk on water.
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The black-breasted weaver, also known as the Bengal weaver or black-throated weaver, is a weaver resident in the northern river plains of the Indian subcontinent. Like the other weavers, the males build an enclosed nest from reeds and mud, and visiting females select a mate at least partially based on the quality of the nest.
The Madagascar buttonquail is a species of bird in the buttonquail family, Turnicidae, that is endemic to Madagascar and a few small islands nearby. It is a ground-dwelling species with an unusual breeding biology in which the sexual dimorphism is reversed, with female being more brightly coloured than the male and it is the male that incubates the eggs and mainly cares for the young.