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ANDAMAN AND NICOBAR ISLANDS





The Andaman and Nicobar Islands  is a Union Territory of India. Informally, the territory's name is often abbreviated to A and N Islands, or ANI.

The territory is located in the Indian Ocean, and geographically is considered part of Southeast Asia. It comprises two island groups, the Andaman Islands and the Nicobar Islands, separated by the 10° N parallel, with the Andamans to the north of this latitude, and the Nicobars to the south. The Andaman Sea lies to the east and the Bay of Bengal to the west.

The territory's capital is the Andamanese town of Port Blair. The territory's population as per the most recent (2001) Census of India was 356,152. Added together, the total land area of the territory is approximately 6,496 km² or 2,508 sq mi.

Geography



There are 572 islands in the territory, of which only approximately 38 are permanently inhabited. Most of the islands (about 550) are in the Andamans group, 26 of which are inhabited. The smaller Nicobars comprise some 22 main islands (10 inhabited). The Andamans and Nicobars are separated by a channel (the Ten Degree Channel) some 150 km wide.

The total area of the Andaman Islands is some 6,408 km2 (2,474 sq mi); that of the Nicobar Islands approximately 1,841 km2 (711 sq mi).

Andaman & Nicobar Islands are blessed with a unique tropical rainforest canopy, made of a mixed flora with elements from Indian, Myanmarese, Malaysian and endemic floral strains. So far, about 2,200 varieties of plants have been recorded, out of which 200 are endemic and 1,300 do not occur in mainland India.

The South Andaman forests have a profuse growth of epiphytic vegetation, mostly ferns and orchids. The Middle Andamans harbours mostly moist deciduous forests. North Andamans is characterised by the wet evergreen type, with plenty of woody climbers. The north Nicobar Islands (including Car Nicobar and Battimalv) are marked by the complete absence of evergreen forests, while such forests form the dominant vegetation in the central and southern islands of the Nicobar group. Grasslands occur only in the Nicobars, and while deciduous forests are common in the Andamans, they are almost absent in the Nicobars. The present forest coverage is claimed to be 86.2% of the total land area.

This atypical forest coverage is made-up of twelve types namely:

   1. Giant evergreen forest
   2. Andamans tropical evergreen forest
   3. Southern hilltop tropical evergreen forest
   4. Cane brakes
   5. Wet bamboo brakes
   6. Andamans semi-evergreen forest
   7. Andamans moist deciduous forest
   8. Andamans secondary moist deciduous forest
   9. Littoral forest
  10. Mangrove forest
  11. Brackish water mixed forest
  12. Submontane hill valley swamp forest


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