Dibang Valley (Pron:/dɪˈbæŋ/) is a district of
Arunachal Pradesh
Arunachal Pradesh (, ) is a state in Northeastern India. It was formed from the erstwhile North-East Frontier Agency (NEFA) region, and became a state on 20 February 1987. It borders the states of Assam and Nagaland to the south. It shares int ...
named after the
Dibang River
Dibang River, also known as Sikang by the Adi and Talo in Idu, is an upstream tributary river of the Brahmaputra in the Indian state of Arunachal Pradesh. It originates and flows through the Mishmi Hills in the (Upper) Dibang Valley and Lower ...
or the Talon as the
Mishmis call it. It is the least populated district in
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
and has an area of .
History
In June 1980, Dibang Valley district was created out of part of
Lohit district
Lohit () is an administrative district in the state of Arunachal Pradesh in India. The district headquarters is located at Tezu. As of 2011 it is the third most populous district of Arunachal Pradesh, after Papum Pare and Changlang.
Etymology
I ...
.
On 16 December 2001, Dibang Valley district was
bifurcated
Bifurcation or bifurcated may refer to:
Science and technology
* Bifurcation theory, the study of sudden changes in dynamical systems
** Bifurcation, of an incompressible flow, modeled by squeeze mapping the fluid flow
* River bifurcation, the for ...
into Dibang Valley district and
Lower Dibang Valley district
The Lower Dibang Valley district (Pron:/dɪˈbæŋ/) is an administrative district in the state of Arunachal Pradesh in northeastern India. It is the tenth least populous district in the country.
History
In June 1980, the Dibang Valley district ...
.
Geography
![Dibang Valley District](https://upload.wikimedia.org/wikipedia/commons/2/20/Dibang_Valley_District.jpg)
The
Dibang River
Dibang River, also known as Sikang by the Adi and Talo in Idu, is an upstream tributary river of the Brahmaputra in the Indian state of Arunachal Pradesh. It originates and flows through the Mishmi Hills in the (Upper) Dibang Valley and Lower ...
originates in the mountains of Arunachal Pradesh and flows through the length of the valley which is named after it. The Dibang has multiple tributaries and only once it debouches into the plains is it called by its name. Some of the major rivers of Dibang Valley District are: Ahui, Emra, Mathun, Dri, Tangon, Ithun, and Ange. The capital of this district,
Anini
Anini is the headquarters of the Dibang Valley district in the state of Arunachal Pradesh in Northeast India. Anini was also the district headquarters of the undivided Dibang Valley district. Most of this location's population consists of the I ...
, is the northernmost district capital in
Northeast India
, native_name_lang = mni
, settlement_type =
, image_skyline =
, image_alt =
, image_caption =
, motto =
, image_map = Northeast india.png
, ...
. This district contains the northernmost point of
Northeast India
, native_name_lang = mni
, settlement_type =
, image_skyline =
, image_alt =
, image_caption =
, motto =
, image_map = Northeast india.png
, ...
.
Transport
The proposed Mago-
Thingbu
Thingbu is a settlement in Tawang district in the north-eastern state of Arunachal Pradesh, India.
Location
It is located on the proposed Mago-Thingbu to Vijaynagar Arunachal Pradesh Frontier Highway along the McMahon Line, alignment map ...
to
Vijaynagar Arunachal Pradesh Frontier Highway along the
McMahon Line
The McMahon Line is the boundary between Tibet and British India as agreed in the maps and notes exchanged by the respective plenipotentiaries on 24–25 March 1914 at Delhi, as part of the 1914 Simla Convention.
The line delimited the resp ...
,
(will intersect with the proposed
East-West Industrial Corridor Highway) will pass through this district, alignment map of which can be see
herean
here
Divisions
There is only one
Arunachal Pradesh Legislative Assembly
The Arunachal Pradesh Legislative Assembly is the unicameral state legislature of Arunachal Pradesh state in north-eastern India. The seat of the Legislative Assembly is at Itanagar, the capital of the state. The Legislative Assembly comprise ...
constituency in this district- the
Anini constituency. It is part of
Arunachal East Lok Sabha constituency.
Demographics
According to the
2011 census Dibang Valley district has a
population
Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world. Governments typically quantify the size of the resident population within their jurisdiction using a ...
of 7,948,
roughly equal to the nation of
Nauru
Nauru ( or ; na, Naoero), officially the Republic of Nauru ( na, Repubrikin Naoero) and formerly known as Pleasant Island, is an island country and microstate in Oceania, in the Central Pacific. Its nearest neighbour is Banaba Island in Ki ...
.
This gives it a ranking of 640th in India (out of a total of
640).
[ The district has a population density of .With this, it is also the most sparsely populated district in India.][ Its ]population growth rate
Population growth is the increase in the number of people in a population or dispersed group. Actual global human population growth amounts to around 83 million annually, or 1.1% per year. The global population has grown from 1 billion in 1800 to ...
over the decade 2001–2011 was 9.3%.[ Dibang Valley has a ]sex ratio
The sex ratio (or gender ratio) is usually defined as the ratio of males to females in a population. As explained by Fisher's principle, for evolutionary reasons this is typically about 1:1 in species which reproduce sexually. Many species devia ...
of 808 females
Female (symbol: ♀) is the sex of an organism that produces the large non-motile ova (egg cells), the type of gamete (sex cell) that fuses with the male gamete during sexual reproduction.
A female has larger gametes than a male. Females a ...
for every 1000 males,[ and a ]literacy rate
Literacy in its broadest sense describes "particular ways of thinking about and doing reading and writing" with the purpose of understanding or expressing thoughts or ideas in written form in some specific context of use. In other words, huma ...
of 64.8%.[
The major population of this district consists of Mishmi (Idu).
The Mishmis have a story narrating the first journeys undertaken in course of migration. The story conveys the names and location of the Cheethu-Huluni or the twelve rivers that the Mishmi (Idu) people came over in the region and settled around. The first accounts of the Mishmi (Idus) are found in the narrations given by the neighboring Ahoms. The Mishmis inhabited the deep jungles of what is now the Dibang valley.
]
Religion
About 40% of the district's population follows Hinduism
Hinduism () is an Indian religion or '' dharma'', a religious and universal order or way of life by which followers abide. As a religion, it is the world's third-largest, with over 1.2–1.35 billion followers, or 15–16% of the global p ...
.[ The Mishmi(Idu) people here believes that Rukmini-Chief Consort of ]Lord Krishna
Krishna (; sa, कृष्ण ) is a major deity in Hinduism. He is worshipped as the eighth avatar of Vishnu and also as the Supreme god in his own right. He is the god of protection, compassion, tenderness, and love; and is one of ...
belonged to their tribe. The plays and dances on ‘Rukmini haran’ are common. There is a legend that
Lord Krishna
Krishna (; sa, कृष्ण ) is a major deity in Hinduism. He is worshipped as the eighth avatar of Vishnu and also as the Supreme god in his own right. He is the god of protection, compassion, tenderness, and love; and is one of ...
asked the Mishmi people to cut their hair as a form of punishment for not allowing him to marry Rukmini
Rukmini ( sa, रुक्मिणी, , ) is a Hindu goddess and the first queen and chief wife of Krishna. In Vaishnava tradition, she is described as Krishna's principal queen in Dvaraka, as well as the chief of his wives. She is an inc ...
. Due to this Idu-Mishmi people are also called "chulikata" (chuli-hair, kata- cut).
Languages
Languages spoken Idu Mishmi with approximately 25000 speakers, written in both Latin and Devanagric scripts.
Flora and fauna
The district is rich in wildlife. Rare mammals such as Mishmi takin, Red goral and Gongshan muntjac occurs while among birds there is the rare Sclater's Monal. A flying squirrel, new to science has been recently discovered from this district. It has been named as Mishmi Hills Giant Flying Squirrel Petaurista mishmiensis.[Choudhury, Anwaruddin (2009).One more new flying squirrel of the genus Petaurista Link, 1795 from Arunachal Pradesh in north-east India. The Newsletter and Journal of the RhinoFoundation for nat. in NE India 8: 26–34, plates.]
In 1991 Dibang Valley district became home to the Dibang Wildlife Sanctuary
A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or o ...
, which has an area of .
Map
File:NH-46-16 Nizamghat India.jpg
References
External links
Official Website of Dibang Valley District Government
{{Authority control
Districts of Arunachal Pradesh
1980 establishments in Arunachal Pradesh