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  SPECIES GUIDE >> SPARROWS
 
 
     
 
 
    The Sparrows - Sujan Chatterjee and Bill Harvey  
 
 
  Birds of the Month
 
     
 
Russet Sparrows Passer rutilans copyright Ron Saldino
  Introduction

There are 34 species of Old World Sparrows (Sub-family; Passerinae) which comprise three genus; the true sparrows, the petronias and the snow finches. The New World (American) sparrows are in a different family more closely related to the Buntings. The true sparrows (genus; Passer) comprise 21 species worldwide of which only five occur in India. This month we look at these five (House, Spanish, Sind, Russet and Eurasian Tree) plus the widespread Chestnut-shouldered Petronia, which is very similar.

 
 
Tree Sparrow copyright Sumit Sen
  Sparrows in India

Sparrows are among the most familiar groups of birds in India mainly because one species in particular is almost entirely commensal with man now. This is the House Sparrow, which is found all over the country. The Chestnut-shouldered Petronia also has a wide but much more rural distribution. The Russet and Eurasian Tree Sparrows are restricted to the northern hills and parts of the northeast, the Sind Sparrow to a few sites in the northwest lowlands and the Spanish Sparrow is a winter visitor to the northwest south to about Rajasthan.

As a group the sparrows are rather dull, predominately brown and grey birds but close inspection shows some subtle and pleasing colour differences, as shown in our photographs. What they lack in brilliance of plumage they make up for with lively and interesting behaviour and, generally, a confiding nature. The adult males are readily identified but females and many immatures are much more difficult to separate. All species are between 14 and 16 cms long with
the Sind appreciably smaller at 12 cms. They all have the stout, conical beaks of seed eaters.


House Sparrow Passer domesticus
House Sparrow (Male) Passer domesticus
copyright Sujan Chatterjee; 2004
 
House Sparrow (Female) Passer domesticus
copyright Sujan Chatterjee; 2004

House Sparrow (Male) Passer domesticus
copyright Sujan Chatterjee; 2004
  One of the world’s most familiar small birds, the House Sparrow now breeds across Eurasia to eastern Siberia (although it is replaced by the Eurasian Tree Sparrow as the common urban sparrow in southeast Asia). Deliberate and inadvertent introductions have established it in many other parts of the mainly temperate world and it is currently spreading inland into tropical Africa apparently along the railway lines. Its spread eastwards in Eurasia began about 200 years ago. There is definite evidence of a decline in recent years in Britain and other parts of Europe but the reasons are not known. Unleaded fuel and interference from mobile phone masts have been cited as reasons but it seems more likely that a reduction of nest sites in modern buildings and a reduction of spilt seed and summer insects with the “cleaning up” of farmland are at least factors. Similar declines are regularly reported from Indian cities but they are based only on personal impressions and observations of limited populations. Systematic data collection is needed for this and other common species if population trends are to be established. At the current time it is certainly still a common Indian urban bird.
 
 
In India the race indicus occurs throughout the lowlands and foothills wherever there are people. I have seen nesting pairs in the isolated makeshift homes of salt workers isolated in the burning wastes of the Little Rann of Kutch. The larger brighter race parkini occurs up to 4500m from Kashmir east to Sikkim and the paler race bactrianus breeds in west central Asia and winters south to Rajasthan. This is unusual as the species is normally rather sedentary, only making altitudinal movements in cold weather.

House Sparrows typically nest in and near buildings and the adults feed to a large extent on grain and other food produced by man. The young are fed on insects. In the villages they frequently move out into the nearby cultivation to feed on ripening and spilt grain, often in flocks with weavers. Breeding is mainly from February to June in the north but nests can be found throughout the year. When breeding the males have a jaunty and noisy courtship display when they hop round with drooping wings and raised tail. The loud chirruping of both sexes is persistent and pervasive, particularly when they first wake and when they go to roost.

The male in breeding plumage is mainly bright, dark streaked chestnut brown above with pale grey cheeks and under parts, a grey crown and extensive black on face and breast. The nape up to the rear of the eyes is unstreaked chestnut. In non-breeding plumage they are duller with a less extensive black bib. The females are mainly buff and brown with pale supercilia and no streaking below.


Spanish Sparrow Passer hispaniolensis
Spanish Sparrow (Male) Passer hispaniolensis;
copyright Sujan Chatterjee; 2004
 
Spanish Sparrow (Male) Passer hispaniolensis;
copyright Sujan Chatterjee; 2004

Spanish Sparrow (Female) Passer hispaniolensis;
copyright Mike Prince; 2004
 
Spanish Sparrow Passer hispaniolensis;
copyright Mike Prince

The Spanish Sparrow extends across the Mediterranean Basin east to central Asia. The easterly population is migratory and occurs in variable numbers in winter in northwest India south to Rajasthan. Only one race occurs in India. It is very much a rural species occurring in dry thorn scrub and cultivation. Parties often occur on the edges of villages where it mixes with House Sparrows but it seems to be much more wary. The best way to find them is to search winter sparrow flocks resting in small bare trees. They seem to be most numerous in the drier areas in the west of Haryana and Rajasthan and are by no means predictable close to Delhi. They are marginally bulkier than House Sparrows and the call is a more metallic chirruping.

The male acquires his striking breeding plumage from February onwards. Then he has a plain chestnut crown and nape contrasting with white cheeks. Heavy black streaking extends from the black breast down the flanks and the upper parts are heavily black streaked. The bill becomes black. For most of the winter however the chestnut and black are heavily tipped with whitish and the bill is yellowish. It is then easily overlooked as a House Sparrow. The female is very difficult to distinguish but has longer pale supercilia and back braces and slight streaking on the under parts.


Sind Sparrow Passer pyrrhonotus
Sind Sparrow (Male) Passer pyrrhonotus; copyright Mike Prince;
February 2003; Harike, Punjab
 
Sind Sparrow (Male) Passer pyrrhonotus; copyright Mike Prince;
February 2003; Harike, Punjab

The Sind Sparrow is a very local species almost entirely restricted to the Indus valley in Pakistan where it is resident. For many years it was only known in India from babuls in the Sutlej Valley in the Punjab (most famously at Harike). Then in January 2001 it was found by Haryana‘s leading birder and a founding member of our group, Suresh C. Sharma, again in babuls, along canals in the Sonipat area. Over the next three years it has been discovered further south as far as Bhindawas (where there is now a thriving breeding colony), Sultanpur and parts of north Delhi. It is always near water with babuls and is assumed to have spread along the canal systems. Given how long most of these canals have been in existence it is a real puzzle why they should have started spreading only in the twenty-first century. But they remain very local, never numerous and easily overlooked. There is only one race recognised in the world.

Sind Sparrows nest from March to June in babuls, often building under the used nests of other birds such as egrets and Pied Starlings. They are best located in the breeding season when their distinctive high and rocking “cheepa cheepa” call and periodic “tsweep” note attract attention. They feed in the leaves and flowers of babuls and are sometimes heavily stained with the pollen thereof. They are also very partial to the seeding heads of grasses and reeds, especially elephant grass, but it is not known to what extent they feed on cultivated cereals. Indeed much remains to be learnt about their ecology and behaviour. Unlike other sparrow species, they are rarely seen on the ground except below grass clumps or when drinking.

Although it is not always obvious in the field, Sind Sparrows are smaller and slimmer than House and this is striking in the hand. The male has a grey crown and nape with striking broad chestnut borders to the upper and rear cheek. The median coverts are contrasting chestnut. Most noticeable is the small, neat, black, rectangular-shaped throat patch (but beware immature male House Sparrows). The female is like a small female House Sparrow but with obvious supercilia and greyer cheeks. They often show chestnut lesser wing coverts.


Russet Sparrow Passer rutilans
Russet Sparrows Passer rutilans
copyright Mike Kilburn of the Hong Kong
Bird Watching Society; 2004
 
Russet Sparrows Passer rutilans
copyright Mike Kilburn of the Hong Kong
Bird Watching Society; 2004

The Russet Sparrow (formerly known as the Cinnamon Tree Sparrow) is a locally common breeding resident above around 1400m from Kashmir east to Arunachal Pradesh. It is however rather patchily distributed in much of the east of its range. It moves lower down in winter and in many areas occurs alongside House Sparrows. This race is cinnamomeus which is the one described below. In the hills east of the Bramaputra the dark, less yellow race intensior occurs. It is a bird of open forest, clearings, pasture and the edges of cultivation often entering and breeding in upland villages. It is usually seen in pairs or small parties feeding on seeds on the ground.

Russet Sparrows most closely resemble Sind Sparrows but the adult males have completely chestnut crowns and napes and a distinct yellow suffusion to the cheeks and under parts. The bib is similarly small but splays out, often to form a partial border to the lower cheeks. The female is a bright bird compared with female Sind and House Sparrows with chestnut wing coverts and rump and yellowish under parts.


Eurasian Tree Sparrow Passer montanus
Eurasian Tree Sparrow Passer montanus
copyright Sujan Chatterjee; 2004
  The Eurasian Tree Sparrow occurs across Eurasia to the east of Siberia and China. In the west it is a rural species but in northeastern Indian east into south East Asia it replaces the House Sparrow as the bird of towns and villages. Three races occur in India. The most widespread is the race malaccensis, which occurs in the Himalayan foothills from Uttaranchal east to Arunachal Pradesh and in the hills of the northeast. The larger darker Tibetan race tibetanus also occurs from Sikkim east to Arunachal while the even darker race hepaticus occurs in the Arunachal plains south to Manipur. Tree Sparrows are mainly birds of cultivation, orchards and villages. They feed mainly in flocks on seeds on the ground. Where they occur near human beings they become as approachable as House Sparrows.

They are slightly smaller and neater with a distinctly harder “chip” or “tet” note which is immediately separable. Unusually for a Passer sparrow the sexes are identical. The characteristically rounded head has a bright chestnut crown and nape in the race malacccensis (liver-brown in hepaticus) This contrasts with the whitish cheeks and noticeable, black cheek spots. The bib is small, oval and black. The rest of the plumage is similar to a male House Sparrow.

Chestnut-shouldered Petronia Petronia xanthocollis
Eurasian Tree Sparrow Passer montanus
copyright Sujan Chatterjee; 2004
  The Chestnut-shouldered Petronia, previously known as the Yellow-throated Sparrow, is embedded in the history of Indian ornithology as the bird that introduced Dr Salim Ali to the science. The title of his autobiography, quoting from the Bible, refers to this species (Fall of a Sparrow). It is not a true sparrow however but similar enough and sufficiently widespread in India to be included in this account.

Chestnut-shouldered Petronias occur throughout the wooded parts of India, preferring open woodland and thorn scrub. Where it occurs near villages and cultivation it will mix with flocks of House Sparrows. It is not uncommon but rather patchy in distribution. It is a slim, long tailed bird and rather secretive when keeping to the treetops. In particular the male, with his monotonous, repeated “cheep” note which passes for a song, is delivered from a stationary position hidden in the foliage and can be the very devil to spot.

Both sexes are rather pale, unstreaked brownish grey with obvious white wing bars. The male has prominent chestnut
shoulder patches and its bill turns from yellow to black in the breeding season. The ill-defined tiny yellow throat patch, which is invisible on many females, is not a good identification feature and is best seen on the pulsating throat of a singing male. They are rather flighty birds, reminiscent in flight of the two tree pipits when they are flushed in woodland.
Rock Sparrow Petronia petronia
A single record from Ladakh by Martin Kelsey in 2003. This appears to be the first record from India.

Rock Sparrow Petronia petronia copyright Igor Karyakin; 2003

Acknowledgements:

delhibird would like to thanks Sumit Sen, Sujan Chatterjee, Mike Prince, Mike Kilburn, Igor Karyakin and Ron Saldino for providing the photographs to illustrate this article

Further reading:

The Sparrows by J D Summers Smith (Calton 1988)
Finches and Sparrows by Peter Clement, Alan Harris and John Davis
(Christopher Helm 1993)

Text: Sujan Chatterjee and Bill Harvey

General Editors: Bikram Grewal and Bill Harvey

 
     
  See the Sparrow I article for more information regarding Sparrows  
     
     
 

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