Jungle babbler

The jungle babbler was described by the French zoologist Charles Dumont de Sainte Croix in 1823, based on specimens from Bengal. He coined the binomial name Cossyphus striatus. This babbler was formerly placed in the genus Turdoides but following the publication of a comprehensive molecular phylogenetic study in 2018, it was moved to the resurrected genus Argya. There are several named geographically isolated subspecies that show plumage shade differences. Former race rufescens of Sri Lanka is considered a full species. The widely accepted subspecies include: • A. s. striata (Dumont de Sainte Croix, 1823) which is found over much of northern India south of the Himalayan foothills extending to Himachal Pradesh, Uttar Pradesh, Bhutan, Assam, Odisha and northeastern Andhra Pradesh. The form found in parts of Odisha, orissae, is said to be more rufous above and is usually subsumed into this. • A. s. sindiana (Ticehurst, 1920) is a paler desert form that is found in the Indus River plains of Pakistan and extends into Rajasthan and the Rann of Kutch in India. • A. s. somervillei (Sykes, 1832) is found in the northern Western Ghats. • A. s. malabarica (Jerdon, 1845) is found in the southern Western Ghats. • A. s. orientalis (Jerdon, 1845) is found in peninsular India east of the Western Ghats. Some older literature can be confusing due to some incorrect usage, such as with Whistler (1944, Spolia Zeylanica, 23:131), who used the name affinis which is a completely different species, Turdoides affinis, restricted to peninsular India. Although the two can sometimes be confused in poor lighting conditions, their calls are entirely different. ==Description==

. The jungle babbler's habitat is forest and cultivation. This species, like most babblers, is non-migratory, and has short rounded wings and a weak flight. The sexes are identical, drably coloured in brownish grey with a yellow-bill making them confusable only with the endemic yellow-billed babblers of peninsular India and Sri Lanka. The upper parts are usually slightly darker in shade and there is some mottling on the throat and breast. Subspecies somervillei of Maharashtra has a very rufous tail and dark primary flight feathers. The jungle babbler can be separated from the white-headed babbler by the dark loreal zone between the bill and the eye as well as the lack of a contrasting light crown. The calls of the two species are however distinct and unmistakable. The jungle babbler has harsh nasal calls while the white-headed babbler has high pitched calls. Another babbler that is similarly found in urban areas is the large grey babbler; however, that species has a distinctive long tail with white outer tail feathers. The jungle babbler lives in flocks of seven to ten or more. It is a noisy bird, and the presence of a flock may generally be known at some distance by the harsh mewing calls, continual chattering, squeaking and chirping produced by its members. ==Behaviour and ecology==

allopreening after a monsoon rain Jungle babblers are gregarious and very social. They sometimes form the core of a mixed-species foraging flock. They feed mainly on insects, but also eat grains, nectar and berries. The groups maintain territories and will defend them against neighbours, which are nevertheless sometimes tolerated. For their size, they are long lived and have been noted to live as long as 16.5 years in captivity. When foraging, some birds take up a high vantage point and act as sentinels. They are known to gather and mob potential predators such as snakes. A study of their activity budget showed them to have greater similarity to social primates than to comparable birds. Young birds have a dark iris. Older birds have an iris of a pale creamy colour and it has been found that the iris has a dark epithelium, which becomes invisible when the muscle fibres develop in the iris and make the dark basal colours invisible and thus appear cream-coloured. They breed throughout the year, with peak breeding in northern India being noted between March–April and July–September. Birds reach sexual maturity after their third year. Helpers assist the parents in feeding the young. Post fledging survival is very high. Birds fledge and females tend to leave their natal group after about two years. When threatened by predators, they have been said to sometimes feign death. ==In culture==

Jungle babblers are very common near towns and cities, particularly in northern India. They are well known for their habit of moving in groups, which has earned them the local Hindi-Urdu name Sat Bhai (meaning "seven brethren"); in Indian English, however, this is often translated as the "Seven Sisters". Visitors to India are very likely to notice these vocal and active birds, and Frank Finn notes an incident during the colonial period in India: The Indian folklorist Saratcandra Mitra recorded a belief among the Lushai-Kuki people that during a solar eclipse, humans could transform into jungle babblers. File:Jungle babbler in Chandigarh.jpg|Jungle babbler in Chandigarh. File:Jungle Babbler about to take off.jpg|Jungle babbler File:Jungle Babbler 1.jpg|Subspecies malabarica File:A Jungle babbler.jpg|A jungle babbler, Kolkata, West Bengal, India File:Jungle Babbler by Nabarun.jpg|Nominate race from Kolkata allopreening ==References==