Barat Daya Islands

Coordinates: 7°45′S 126°15′E / 7.75°S 126.25°E / -7.75; 126.25
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Barat Daya Islands
Native name:
Kepulauan Barat Daya
Barat Daya Islands in the south of Maluku Islands
Geography
LocationSoutheast Asia
ArchipelagoMaluku Islands
Major islandsDamar, Kisar, Liran, Romang, Wetar
Administration
ProvinceMaluku
Additional information
Time zone

The Barat Daya Islands (Indonesian: Kepulauan Barat Daya) are a group of islands in the Maluku province of Indonesia. The Indonesian phrase barat daya means 'south-west'.

Administration

The Maluku Barat Daya Regency is administratively composed of seventeen districts (kecamatan), whose areas (in km2) and 2013 officially estimated populations are listed below.:[1]

Name comprising Area
(in km2)		 Population
Estimate
2013		 No. of
Villages		 Post
Code
Wetar part of Wetar, Lirang 1,725.24 2,330 6 97446
Wetar Barat western part of Wetar 511.09 2,217 5 97447
Wetar Timur eastern part of Wetar 713.51 1,663 6 97448
Wetar Utara northern part of Wetar 990.16 1,842 6 97449
Pulau Pulau Terselatan Terselatan Islands 50.53 11,393 6 97445
Kepulauan Romang Romang Islands 280.94 3,954 3 97440
Kisar Utara northern part of Kisar Island 22.53 2,943 3 97441
Moa Lakor Moa Island 959.68 7,200 8 97442
Pulau Lakor Lakor Island 303.32 2,094 5 97443
Pulau Letti Leti Island 243.30 7,654 7 97444
Mdona Hiera Sermata Islands 232.32 5,336 11 97652
Pulau Pulau Babar Babar (western half), Dai 803.95 6,182 9 97451
Dawelor Dawara Dawelor Island,
Dawara Island		 209.15 1,506 6 97651
Pulau Wetang Wetang Island 422.05 1,884 8 97652
Pulau Masela Masela Island 279.61 2,220 11 97653
Babar Timur Babar (eastern half) 509.24 5,933 11 97654
Damer Damer, Teun, Nila 392.29 5,659 7 97128
-97652

Geography

These islands are located off the eastern end of East Timor. Wetar is the largest island in the group. To the west, the Ombai Strait separates Wetar from Alor Island, part of East Nusa Tenggara. The Wetar Strait separates Wetar from Timor to the south.

Even though included in the Indonesian Maluku province political division, the southwestern islands are geographically part of the Lesser Sunda Islands. Rainfall is limited with a dry season between October and December when some of the islands appear as dry savannah.[2] The Barat Daya Islands except Wetar are part of the Banda Sea Islands moist deciduous forests ecoregion. Wetar and Timor comprise the Timor and Wetar deciduous forests ecoregion.[3] Most of the islands are barren, infertile and minimally forested.[4]

Together with Timor, Nusa Tenggara, Sulawesi, and most of Maluku, the Barat Daya Islands are part of Wallacea, the group of Indonesian islands that are separated by deep water from both the Australian and Asian continental shelves. The islands of Wallacea have never been linked by land to either Asia or Australia, and as a result have few mammals and a mix of flora and fauna from both continents.

Islands

Among the islands within the archipelago are (from west to east):

Populated places

Geology

The islands are part of the Inner Banda Arc, a volcanic island arc created by the collision of the Indo-Australian Plate and the Eurasian Plate. Romang and Damar are volcanic; Wetar consists mostly of oceanic crust that was pushed to the surface by the colliding plates. The Barat Daya and Banda islands constitute an inner arc; the outer arc, which includes Timor, the Tanimbar Islands, and the Kai Islands, is mostly made up of oceanic crust lifted up by the collision, and wraps around south and east of the inner arc.

History

Unlike much of the rest of the Maluku Islands, the Barat Daya Islands did not participate in the inter-island trade over the centuries. Damar was the region's only island to have produced spice. Too remote from the centre of the Malukan spice trade, the Dutch destroyed the nutmeg trees on Babar. Bugis and Makarassarese annually sailed to coral-rich Luang to purchase reef products such as trepang and mother of pearl.[5]

See also

References

  1. ^ Biro Pusat Statistik, Jakarta, 2015.
  2. ^ Muller, Karl (1997). Maluku: Indonesian Spice Islands. Singapore: Periplus Editions. p. 156. ISBN 962-593-176-7.
  3. ^ Stuart L. Pimm et al. Terrestrial Ecoregions of the Indo-Pacific: A Conservation Assessment (World Wildlife Fund Ecoregion Assessments), Island Press, 2001, ISBN 9781559639231
  4. ^ Muller, Karl (1997). Maluku: Indonesian Spice Islands. Singapore: Periplus Editions. p. 156. ISBN 962-593-176-7.
  5. ^ Muller, Karl (1997). Maluku: Indonesian Spice Islands. Singapore: Periplus Editions. p. 156. ISBN 962-593-176-7.

7°45′S 126°15′E / 7.75°S 126.25°E / -7.75; 126.25

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