Yellow-billed babbler

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For the African species see white-headed babbler (T. leucocephala)

Yellow-billed babbler
Yellow Billed Babbler captured at Shimoga.jpg
Adult male
Contact calls
Scientific classification edit
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Leiothrichidae
Genus: Argya
A. affinis
Binomial name
Argya affinis
(Jerdon, 1845)

Turdoides affinis

The yellow-billed babbler (Argya affinis) is a member of the Leiothrichidae family endemic to southern India and Sri Lanka. The yellow-billed babbler is a common resident breeding bird in Sri Lanka and southern India. Its habitat is scrub, cultivation and garden land. This species, like most babblers, is not migratory, and has short rounded wings and a weak flight and is usually seen calling and foraging in groups. It is often mistaken for the jungle babbler, whose range overlaps in parts of southern India, although it has a distinctive call and tends to be found in more vegetated habitats.[2] Its name is also confused with T. leucocephala, which is also known as white-headed babbler.


The yellow-billed 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.[3][4]


Adult of nominate form showing pale cap

These birds have grey brown upperparts, grey throat and breast with some mottling, and a pale buff belly. The head and nape are grey. The Sri Lankan form T. a. taprobanus is drab pale grey. Nominate race of southern India has whitish crown and nape with a darker mantle. The rump is paler and the tail has a broad dark tip. Birds in the extreme south of India are very similar to the Sri Lankan subspecies with the colour of the crown and back being more grey. The eye is bluish white. The Indian form is more heavily streaked on the throat and breast.[5] The Sri Lankan subspecies resembles the jungle babbler, Turdoides striatus, although that species does not occur on the island.[6]

Seven distinctive vocalizations have been noted in this species and this species has a higher pitched call than the jungle babbler. The jungle babbler has calls that have a harsher and nasal quality.[7]

The taxonomy of this species was confused in the past and confounded with the sympatric jungle babbler and the orange-billed babbler of Sri Lanka.[8][9]

Distribution and habitat[edit]

This species is patchily distributed in southern India and Sri Lanka. The nominate subspecies is found in Andhra Pradesh, south of the Godavari river and Karnataka south of Belgaum into Tamil Nadu. It prefers lower altitudes and drier habitats than the jungle babbler but sometimes is found alongside it. The Sri Lankan subspecies is found in the lowlands and hills up to about 1500m avoiding heavy forest.[6]

Behaviour and ecology[edit]

A group of ssp. taprobanus (Colombo)

The yellow-billed 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 continual chattering, squeaking and chirping produced by its members. One member often perches high and acts as a sentinel while the remaining members of the flock forage on or close to the ground. They feeds mainly on insects, but also eat fruit, nectar and human food scrap.[10] They have been known to take Calotes versicolor lizard and whip-scorpions.[6] They do not fly long distances, the maximum distance flown non-stop was about 180 m and prior to flying, they usually gain height by moving up a tree or tall shrub. Black drongos, rufous treepies and Indian palm squirrels are often seen foraging near these babblers.[11][12]

Yellow-billed Babblers allopreening

Birds wake up before dawn around 6 AM and begin foraging. They are relatively inactive in the hot hours of the day from 1330 to 1630. They assemble in groups around 1900 hrs and preen themselves before going to roost. Members of a group roost next to each other with some juveniles wedging themselves in the middle of the group. When foraging the sentinel bird calls with wing fluttering and hopping. Allopreening is a common activity, particularly in winter,[11] and members may beg for food from other members.[7] Yellow-billed babblers particularly like to take baths, and may visit birdbaths in their general territories, usually around late afternoon to evening time. Sometimes these birds have been observed visiting birdbaths at around 18:30hours, after sunset, when darkness is beginning to set in.

A study in the Sivakasi plains noted that groups had a home range of 0.4 km2 and the population density was about 55 birds per km2.[11]


Nests of the species have are seen round the year but the peak breeding season is prior to the onset of the Southwest Monsoon. It builds its nest in a tree, concealed in dense masses of foliage. The majority of nests are placed below a height of four metres. The nest is a small cup placed in a fork of a branch. The normal clutch is two to four turquoise blue eggs, although up to five may be laid by birds in the hills of Sri Lanka. The eggs hatch after 14 to 16 days.[2] Brooding parent bird often stands on the rim of the nest rather than sit on the chicks. Brood parasitism by the pied cuckoo (Clamator jacobinus) is known from both the Indian and Sri Lankan region.[13][14][15] The common hawk-cuckoo has also been noted as a brood-parasite.[2][16] In an exceptional case, jungle babblers have been seen feeding the chicks of the yellow-billed babbler.[17] Chicks are fed mainly insects and the occasional lizard. Like most perching birds, the parents take care of nest sanitation, removing the faecal sacs of the young, typically by swallowing them.[18][19] Helpers have been seen to assist the parents in building the nest[2] as well as in feeding the chicks at the nest.[20]


Predators of the eggs include mongoose, crows and the greater coucal which may also prey on chicks. Rat snakes (Ptyas mucosus) may sometimes take chicks.[2]

In culture[edit]

In Sri Lanka, this bird is known as demalichcha in Sinhala language.[21]


  1. ^ BirdLife International (2012). "Turdoides affinis". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013.
  2. ^ a b c d e Zacharias, V.J & Anil Mathew, D.N. (1988). "Ecology of Babblers (Turdoides spp.)". J. Bombay Nat. Hist. Soc. 85 (1): 50–63.
  3. ^ Cibois, A.; Gelang, M.; Alström, P.; Pasquet, E.; Fjeldså, J.; Ericson, P.G.P.; Olsson, U. (2018). "Comprehensive phylogeny of the laughingthrushes and allies (Aves, Leiothrichidae) and a proposal for a revised taxonomy". Zoologica Scripta. 47 (4): 428–440. doi:10.1111/zsc.12296.
  4. ^ Gill, Frank; Donsker, David, eds. (2019). "Laughingthrushes and allies". World Bird List Version 9.1. International Ornithologists' Union. Retrieved 20 January 2019.
  5. ^ Rasmussen, PC & JC Anderton (2005). Birds of South Asia: The Ripley Guide. 2. Smithsonian Institution & Lynx Edicions. p. 447.
  6. ^ a b c Ali, S & S D Ripley (1996). Handbook of the birds of India and Pakistan. 6 (2nd ed.). Oxford University Press. pp. 232–234.
  7. ^ a b Zacharias, VJ; Mathew, DN (1998). "Behaviour of the Whiteheaded Babbler Turdoides affinis Jerdon". J. Bombay Nat. Hist. Soc. 95 (1): 8–14.
  8. ^ Ripley, S Dillon (1958). "Indian Birds. VII". Postilla. 35: 1–12.
  9. ^ Oberholser, H (1920). "Mutanda ornithologica IX". Proc. Biol. Soc. Wash. 33: 83–84.
  10. ^ Davidar, ERC (1994). "Exotic diet of Whiteheaded Babblers Turdoides affinis (Jerdon)". J. Bombay Nat. Hist. Soc. 91 (2): 321.
  11. ^ a b c Jose, Boby (2001). Ecological isolation of Babblers (Turdoides spp.). Mahatma Gandhi University. Ph.D. Thesis.
  12. ^ Johnsingh, AJT; Paramanandham, K; Murali, S (1982). "Foraging behaviour and interactions of Whiteheaded Babbler Turdoides affinis with other species". J. Bombay Nat. Hist. Soc. 79 (3): 503–514.
  13. ^ Johnsingh, AJT; Paramanandham, K (1982). "Group care of White-headed Babblers Turdoides affinis for a Pied Crested Cuckoo Clamator jacobinus chick". Ibis. 124 (2): 179–183. doi:10.1111/j.1474-919X.1982.tb03758.x.
  14. ^ Raj, PJ Sanjeeva (1964). "Communal breeding in the Whiteheaded Babbler [Turdoides affinis (Jerdon)] in Tambaram, Madras State". J. Bombay Nat. Hist. Soc. 61 (1): 181–183.
  15. ^ Perera, M. Sandun J. (2007). "Brood Parasitism by Pied Cuckoos on the Yellow-billed Babbler" (PDF). Siyoth. 2 (2): 42–43.
  16. ^ Prasad G; Nameer PO & MV Reshmi (2001). "Brood parasitism by Indian Hawk-cuckoo (Hierococcyx varius Vahl)" (PDF). Zoos' Print Journal. 16 (8): 554–556. doi:10.11609/jott.zpj.16.8.554-6.
  17. ^ Zacharias, VJ; Mathew, DN (1977). "Malabar Jungle Babbler Turdoides striatus malabaricus (Jerdon) and Whiteheaded Babbler Turdoides affinis affinis (Jerdon) jointly caring for the chicks of the latter". J. Bombay Nat. Hist. Soc. 74 (3): 529–530.
  18. ^ Jeyasingh, DEJ (1976). "Faecal feeding in the Whiteheaded Babbler Turdoides affinis (Jerdon)". J. Bombay Nat. Hist. Soc. 73 (1): 218–219.
  19. ^ Khacher, Lavkumar (1978). "Faecal feeding in the Whiteheaded Babbler, Turdoides affinis (Jerdon) - a rejoinder". J. Bombay Nat. Hist. Soc. 75 (2): 490–491.
  20. ^ Gaston, A.J Matthew, D.N. & Zacharias, V.J. (1979). "Regional variation in the breeding seasons of Babblers in India". Ibis. 121 (4): 512–516. doi:10.1111/j.1474-919X.1979.tb06695.x.CS1 maint: multiple names: authors list (link)
  21. ^ Anonymous (1998). "Vernacular Names of the Birds of the Indian Subcontinent" (PDF). Buceros. 3 (1): 53–109.

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