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Fauna : Chital (Cervus axis) |
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Hieight : 96 cms (36 inches ) |
Weight: Weight 85 Kgs (190) lbs. Females are smaller |
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Description
By
far the most numerous of all Indian deer, the Chital or Spotted Deer is
endemic to the Indian sub-continent. This is a creature of the forest
edge feeding in the meadows and clearings and retreating to the forest
for shelter. It is, in Dunbar Brandar's words "
the third
largest deer inhabiting the plains of India, while lacking the imposing
grandeur of a fine Sambar or Barasingha stag, nevertheless in balance,
grace and beauty, rivals if it does not surpass, any deer in the
world".
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Variable brown in colour
and profusely covered with white spots, which are distinct in all
age groups, and in all seasons. A dark stripe runs down from nape
to the tail and is generally more prominent in the older stags which
also tend to be darker around the forequarters. Antlers develop
from 5-inch long spikes in yearling stags to majestic 6-tined racks
(3 tines on each side) on the mature stags. |
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Chital primarily inhabit
dry and moist deciduous forests marginally extending into the wet evergreen
forests of the Western Ghats and are found throughout the sub-continent
in suitable habitat. Their range extends from Sri Lanka to the Himalayan
foothills and from Eastern Rajasthan to Western Assam. These deer were
also introduced into the Andamans where they have prospered and overrun the islands. They are also found
in the mangrove forests of the Sundarbans delta, where it is believed, they extract moisture from the succulent
plants they feed on. Apparently they also feed on crustaceans exposed
by the ebbing tide. |
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Spotted
Deer are found in variably sized herds whose strength and sex - age composition
is determined by habitat and season. Herds range in size from 5 individuals
to congregations of 70 and more. At favourable times of the year meadows
of Corbett, Kanha, Bandhavgarh, Nagarahole and Bandipura present some of the largest gatherings of Chital seen anywhere. |
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Essentially
grazers of grass and selective browsers, Chital reach optimum
numbers in the mosaic habitats of forest and grassland that
characterise so much of the Indian wilderness. This is why
those Protected Areas where significant relocation of human
settlements has occurred presently support some of the highest
densities of Chital, since the old fields and grazing grounds
have been colonised by edible grasses. This appreciable
increase in Chital populations in such areas in turn leads
to enhanced predator populations and the challenge before
the concerned managements is to maintain the status quo
of these non-edaphic grasslands. In nature these grasslands
would be subjected to colonisation by either coarse, inedible
grasses or woodland.
Grazing is primarily
a late afternoon and early morning activity with the actual
hours varying according to the seasons. The rest of the
day is spent alternating between browsing and resting
and ruminating in shady spots. At night Chital prefer
to congregate and rest out in the open, which is perhaps
a defence against predators. Chital are quite dependent
on water sources and like to drink at least twice a day. |
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One
of the common and most visible associations in the jungle is that
of Chital with Langur monkeys. The latter being messy feeders, drop large quantities
of fruit, flowers and leaves to the forest floor which are eagerly
picked up by the deer. Clearly Chital are the primary beneficiaries
and almost invariably initiate contact. The Langurs remain apparently
indifferent. In the hot weather when graze and browse become limited
for deer, this association seems to become more marked and the |
'supplementary'
diet provided by the Langurs
is obviously welcome. However, no studies have as yet quantified
this nutritional gain to Chital and it remains a matter of conjecture
whether this association has any measurable advantages to Chital
health or numbers. A collateral advantage of this association
is better security for both species since more eyes at different
levels will more efficiently spot predators.
Chital
do not have very keen eyesight, but their sense of smell and hearing
is acute. When the presence of a predator is actually detected,
chital respond with a lifting of their tail to reveal the white
underside and repeatedly stamping the ground with there front
feet, while continuing to emit a loud, shrill, yelping alarm call.
Throughout their range, Chital are the most numerous of the larger
ungulates and because of numbers and median size are the most
common prey for Tigers, Leopards and Dhole. |
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Chital stags shed their antlers every year and begin to grow new
ones by August/September, though this varies from region to region
as does the rutting season. In Northern India this is between
December and June but in Central and Southern India Chital can
mate throughout the year although the peak season is between February
and May. The growing antlers are covered with a fine velvety skin,
which is rubbed off once the antlers are fully formed and hardened
at which time a number of trees, particularly Mahua (Madhuca
indica) and Salai (Boswellia serrata), are decorated
with a blaze where the bark has been scraped off. The onset of
the rut is marked by a loud harsh bray, which is the rutting call,
and the stags indulge in a lot of sparring. These sparring matches
sometimes develop into vicious fights especially between closely
matched stags and have been known to occasionally result in injury
or the death of one or both of the contestants.
The
gestation period is nine months with a single fawn - rarely two
- being born. The fawns find their feet within a matter of hours
and can follow their mother around, though they are kept hidden
under cover for the first few days of their life, after which
they are strong enough to join and run with the congregations. |
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Schaller George B. 1967 : The Deer and the Tiger, University of
Chicago Press
Dunbar A. 1923 : Wild Animals in Central India
Prater S.1948 : The book of Indian Animals, BNHS/Oxford University
Press
Krishnan M 1985 : Nights & Days, Vikas Publishing House |
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