Ortygornis Pondicerianus

The grey francolin (''Ortygornis pondicerianus''), also known as "manu moa" or "chicken bird", is a species of francolin found in the plains and drier parts of the Indian subcontinent and Iran. This species was formerly also called the grey partridge, not to be confused with the European grey partridge. They are mainly ground-living birds and are found in open cultivated lands as well as scrub forest and their local name of ''teetar'' is based on their calls, a loud and repeated ''Ka-tee-tar...tee-tar'' which is produced by one or more birds. The term ''teetar'' can also refer to other partridges and quails. During the breeding season calling males attract challengers, and decoys were used to trap these birds especially for fighting.

Taxonomy

The grey francolin was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's ''Systema Naturae''. He placed it with all the grouse like birds in the genus ''Tetrao'' and coined the binomial name ''Tetrao pondicerianus''. Gmelin based his description on "Le perdix de Pondichéry" that had been described in 1782 by the French naturalist Pierre Sonnerat in his ''Voyage aux Indes orientales et a la Chine''. The grey francolin was formerly placed in the genus '' Francolinus''. Based on a phylogenetic study published in 2019 the grey francolin, together with the crested francolin and swamp francolin, were moved to the resurrected genus ''Ortygornis'' that had been introduced in 1852 by the German naturalist Ludwig Reichenbach. The genus name combines the Ancient Greek ''ortux'' meaning "quail" with ''ornis'' meaning "bird". The specific epithet ''pondicerianus'' is from the toponym Pondicherry, a town in southeast India.

Three subspecies are recognised:
* ''O. p. mecranensis'' ( Zarudny & Härms, 1913) – south Iran and south Pakistan
* ''O. p. interpositus'' ( Hartert, E, 1917) – east Pakistan, north India and Nepal
* ''O. p. pondicerianus'' ( Gmelin, JF, 1789) – south India and Sri Lanka

Description

This bird is a medium-sized francolin, with males averaging and females averaging . The males weigh whereas the weight of the females is . The francolin is barred throughout and the face is pale with a thin black border to the pale throat. The only similar species is the painted francolin, which has a rufous vent. The male can have up to two spurs on the legs while females usually lack them. Subspecies ''mecranensis'' is palest and found in arid North-Western India, Eastern Pakistan and Southern Iran. Subspecies ''interpositus'' is darker and intermediate found in northern India. The nominate race in the southern peninsula of India has populations with a darker rufous throat, supercilium and is richer brown. They are weak fliers and fly short distances, escaping into undergrowth after a few spurts of flight. In flight it shows a chestnut tail and dark primaries. The race in Sri Lanka is sometimes given the name ''ceylonensis'' or considered as belonging to the nominate.

Distribution and habitat

The grey francolin is normally found foraging on bare or low grass covered ground in scrub and open country, and is rarely found above an altitude of 500 m above sea level in India, and 1200 m in Pakistan. The distribution is south of the foothills of the Himalayas westwards to the Indus Valley and eastwards to Bengal. It is also found in north-western Sri Lanka. Introduced populations are found in the Andaman and Chagos Islands. They have been introduced to Nevada in the United States of America and Hawaii, along with several other species of francolin.

Behaviour and ecology

The loud calls of the birds are commonly heard early in the mornings. Pairs of birds will sometimes engage in a duet. The female call is a ''tee...tee...tee'' repeated and sometimes a ''kila..kila..kila'' and the challenge call ''kateela..kateela..kateela'' is a duet. They are usually seen in small groups.

The main breeding season is April to September and the nest is a hidden scrape on the ground. The nest may sometimes be made above ground level in a niche in a wall or rock. The clutch is six to eight eggs, but larger clutches, potentially reflecting intraspecific brood parasitism, have been noted.

Food includes seeds, grains as well as insects, particularly termites and beetles (especially Tenebrionidae and Carabidae). They may occasionally take larger prey such as snakes.

They roost in groups in low thorny trees.

Several species of feather mites, helminth and blood parasites have been described from the species.

Status

They are hunted in much of their range using low nets and easily caught using calling decoy birds.

In culture

The species has long been domesticated in areas of northern Indian subcontinent where it is used for fighting.
The domesticated birds can be large at around 500-600g, compared to 250g for wild birds. They are usually carefully reared by hand and become as tame and confiding as a pet dog.

Several authors have described the running of the birds as being particularly graceful:

John Lockwood Kipling, Rudyard Kipling's father, wrote of this and other partridges such as the chukar partridge:

References

Further reading

*
* Johnson, J Mangalaraj (1968) Grey Partridge abandoning nest on removal of grass cover over its path to nest. Indian Forester 94:780.
* Davis, G (1939) On Indian Grey and Black Partridges (''Francolinus pondicerianus'' and ''Francolinus francolinus''). The Avicultural Magazine, 5 4(5):148-151.
* Gabriel, A (1970) Some observations on the Ceylon Grey Partridge. Loris 12(1):60-62.
*
*Sharma, IK (1983) The Grey Partridge (''Francolinus pondicerianus'') in the Rajasthan desert. Annals Arid Zone. 22(2), 117–120.
*Soni, VC (1978) Intersexuality in the Gray Partridge. Game Bird Breeders Avicult. Zool. Conserv. Gaz. 27(7), 12–13.
*Hartert, E (1917) Notes on game-birds. VII. The forms of ''Francolinus pondicerianus''. Novit. Zool. 24, 287–288.
* Purwar, RS (1975) Anatomical, neurohistological and histochemical observations on the tongue of Francolinus pondicerianus (grey partridge or safed teeter). Acta Anat. 93(4):526-33.
* Purwar, RS (1976) Neuro-histochemical observations on the pancreas of Francolinus pondicerianus (grey partridge or safed teeter) as revealed by the cholinesterase technique. Z. Mikrosk. Anat. Forsch. 90(6):1009-16.

External links

Aviculture



{{Taxonbar, from=Q939650

grey francolin
Birds of the Middle East
Birds of South Asia
grey francolin
grey francolin
Taxobox binomials not recognized by IUCN