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Striated Babbler Argya earlei Scientific name definitions

Nigel Collar and Craig Robson
Version: 1.1 — Published August 18, 2021

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Field Identification

24–25 cm; 46–48 g. Long-tailed, fairly large Argya babbler, nondescript in shades of pale brown and buff with heavy streaking above, lighter below. Nominate race has crown and upperparts pale greyish-brown with dark brown streaks, streaks clustered and neat on crown, becoming vaguer and broader on lower upperparts; upperwing and tail pale greyish-brown, latter with faint close barring; lores, ear-coverts and submous­tachial area plain pinkish-tinged grey-brown (submoustachial area slightly paler basally, creating short pale stripe); chin and throat similar, but with short brown shaft streaks extending to more yellowish-buff breast and upper flanks, lower underparts plain pale yellowish-buff; iris yellow; bill flesh-yellow, culmen and tip darker horn; legs plumbeous to greyish-flesh. Sexes similar. Juvenile is paler than adult, less distinctly streaked above, uniform buff below, with slightly darker chin to upper breast. Race sonivia is paler generally than nominate, with streaking on upperparts weaker, dark centres of throat feathers less extensive, bill smaller.

Systematics History

Editor's Note: This article requires further editing work to merge existing content into the appropriate Subspecies sections. Please bear with us while this update takes place.

Two subspecies recognized.

Subspecies


SUBSPECIES

Argya earlei sonivia Scientific name definitions

Distribution

Pakistan (R Indus Plains) and NW India (Punjab).

SUBSPECIES

Argya earlei earlei Scientific name definitions

Distribution

N India (Haryana E to N Bihar and from West Bengal S to NE Odisha, also in Assam and Manipur), S Nepal, Bangladesh and SW, C and S Myanmar.

Distribution

Editor's Note: Additional distribution information for this taxon can be found in the 'Subspecies' article above. In the future we will develop a range-wide distribution article.

Habitat

Extensive areas of tall grass, rushes and reedbeds in marshes and swampy areas, Saccharum grassland, transitional habitats near water, dry grass and scrub; lowlands.

Movement

Resident.

Diet and Foraging

Insects, snails and some vegetable matter. Found in flocks of 7–10 or more individuals, even during breeding season. Does not descend to feed on ground as much as congeners.

Sounds and Vocal Behavior

Song thought to be a loud, repeated series of “tiew-tiew-tiew-tiew”, interspersed with “quip-quip-quip” calls from other flock-members. Calls of presumed male described as loud, musical, minor-key, strongly descending “chsweerp” notes that sound rich at first and finish chirpy, presumed females duet with shorter “tsée”, the effect a loud, alternating “tsée, chirp, tsée, chirp, tsée, chirp…”, first note of each couplet rich, second one very like that of House Sparrow (Passer domesticus).

Breeding

All year, mainly Mar–Oct; multi-brooded. Co-operative breeder. Nest a rather massive but neat and compact cup (smaller and more compact when placed among reeds), made of grasses, reed leaves, grass roots, stringy reed roots, and rootlets, either unlined or scantily lined with fine grass stems, fine grass roots or other roots, and firmly bound to close-growing reed stems or placed in small bush, shrub or small tree, surrounded by tall grass, 0·3–1·2 m (sometimes to 3 m) above ground. Clutch 2–4 eggs, clear blue to pale blue, varying somewhat in shade (sometimes bright or deep blue). Brood parasitism by Jacobin Cuckoo (Clamator jacobinus) reported. No other information available.
Not globally threatened. Common and widespread in Pakistan, including in Dera Ismail Khan district. Locally common in E Nepal, uncommon elsewhere in country. Locally common in India, but rare in Dehra Dun valley (Uttaranchal); common in Dudwa National Park (Uttar Pradesh), uncommon in Nameri and Kaziranga National Parks but common in Dibru-Saikhowa National Park (Assam); present in Buxa Tiger Reserve (West Bengal); in one study S of Delhi, four groups contained total of 32 birds in 0·24 ha, yielding density of 133 birds/km². Locally common in Bangladesh, where common in Sundarbans East Wildlife Sanctuary. Uncommon in Myanmar.
Distribution of the Striated Babbler - Range Map
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  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Striated Babbler

Recommended Citation

Collar, N. and C. Robson (2021). Striated Babbler (Argya earlei), version 1.1. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.strbab1.01.1
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