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The Papua New Guinea Defence Force is the military organisation responsible for the defence of Papua New Guinea. It consists of three wings. [78] The Land Element has 7 units: the Royal Pacific Islands Regiment , a special forces unit, a battalion of engineers, three other small units primarily dealing with signals and health, and a military ...
- Overview
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- Drainage and soils
Papua New Guinea, island country in the southwestern Pacific Ocean. It encompasses the eastern half of New Guinea, the world’s second largest island (the western half is made up of the Indonesian provinces of Papua and West Papua); the Bismarck Archipelago (New Britain, New Ireland, the Admiralty Islands, and several others); Bougainville and Buka (part of the Solomon Islands chain); and small offshore islands and atolls. The national capital, Port Moresby, is located in southeastern New Guinea on the Coral Sea.
The islands that constitute Papua New Guinea were settled over a period of 40,000 years by the mixture of peoples who are generally referred to as Melanesians. Since the country achieved independence in 1975, one of its principal challenges has been the difficulty of governing many hundreds of diverse, once-isolated local societies as a viable single nation.
Papua New Guinea stretches from just south of the Equator to the Torres Strait, which separates New Guinea from Cape York Peninsula to the south, the northernmost extension of Australia. Mainland Papua New Guinea reaches its maximum north-south expanse of some 510 miles (820 km) along its western border with Indonesian Papua. Almost completely straight, the boundary is formed primarily by the line of longitude 141° E and curves only briefly westward to follow the Fly River for approximately 50 miles (80 km), starting just southwest of Kiunga.
From the western border the land tapers—with a substantial indentation in the south coast formed by the Gulf of Papua—to a fingerlike shape that points southeast toward the D’Entrecasteaux Islands and the Louisiade Archipelago. Off the mainland are a number of small islands and island groups scattered to the north and east and, farther northeast, Bougainville Island and the Bismarck Archipelago; the latter forms a crescent that arcs from the Admiralty Islands in the north to New Britain and Umboi Island, off the mainland’s Huon Peninsula.
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Papua New Guinea’s magnificent and varied scenery reflects a generally recent geologic history in which movements of the Earth’s crust resulted in the collision of the northward-moving Australian Plate with the westward-moving Pacific Plate. The low-lying plains of southern New Guinea are geologically part of the Australian Plate. Indeed, New Guinea was separated physically from Australia only some 8,000 years ago by the shallow flooding of the Torres Strait. The southern New Guinea plains, called the Fly-Digul shelf (named for the Fly and Digul rivers), are geologically stable.
Northward lies a belt of limestone country of varying width, most prominent in the Kikori River–Lake Kutubu area. This forms an extraordinarily harsh environment of jumbled karst, dolines, rock towers, and seemingly endless ridges of jagged rock, all covered in virtually impenetrable lowland rainforest.
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A mountainous zone called the Highlands, extending from the west to the southeast, occupies the central part of the island of New Guinea. In Papua New Guinea those mountains reach elevations in excess of 13,000 feet (4,000 metres), rising to the country’s highest point of 14,793 feet (4,509 metres) at Mount Wilhelm in the Bismarck Range, part of the Central Range. The Highlands also feature enclosed upland basins whose floors are usually at 4,500 feet (1,370 metres) or higher. The basins contain lake deposits, formed in the recent geologic past by impeded drainage; soil wash from the surrounding mountains; and layers of volcanic ash, or tephra, deposited from nearby volcanoes, some of them recently active. Such basins, therefore, are usually very fertile.
The north coast of the mainland, unlike the swampy south coast, drops sharply to the sea. The country’s most northerly zone consists of a complex unstable volcanic arc in the Bismarck Sea stretching southeastward from the Schouten Islands (not to be confused with the Indonesian island group of the same name) to the Huon Peninsula and eastward through the island of New Britain. There the arc bifurcates, one arm sweeping northwestward through New Ireland and the Admiralty Islands, the other proceeding southeastward through Buka, Bougainville, and the country of Solomon Islands.
Steeply sloping mountain areas, exceptionally heavy rainfall, geologic instability in all except the most southerly areas, and the rapid growth of both population and commercial enterprise have combined to create some of the highest soil-erosion rates in the world, rivaling those of the Himalaya region. Consequently, while rivers are usually quite ...
6 days ago · Geography - note. note 1: shares island of New Guinea with Indonesia; generally east-west trending highlands break up New Guinea into diverse ecoregions; one of world's largest swamps along southwest coast note 2: two major food crops apparently developed on the island of New Guinea: bananas and sugarcane note 3: Papua New Guinea is one of the countries along the Ring of Fire, a belt of active ...
- Papua New Guinea has 851 languages. One of my favourite facts about PNG is that Papua New Guinea is the most linguistically diverse country in the world.
- Papua New Guinea has 5% of global biodiversity. Most people don’t know how biodiverse Papua New Guinea is – it’s one of the world’s finest scuba diving locations thanks to the stunning biodiversity underwater.
- PNG has the world’s third largest rainforest. Many of us know Papua New Guinea is full of rainforest but did you know it has the world’s third biggest rainforest?
- PNG is home to one of the world’s very few poisonous birds. Papua New Guinea is home to the hooded pitohui bird, native to the country. But the hooded pitohui bird isn’t your average one – it’s one of Earth’s very few poisonous birds.
May 23, 2024 · New Guinea was possibly occupied as early as 50,000 years ago. By about 7000 bce sedentary agriculture with extensive swamp drainage and irrigation was practiced in the highland basins. The island, especially the western half, was known to Indonesian and Asian seafarers centuries before it was known to Europeans.
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Following the return to civil administration after World War II, the Australian section was known as the Territory of Papua-New Guinea from 1945 to 1949 and then as Territory of Papua and New Guinea. Although the rest of the Dutch East Indies achieved independence as Indonesia on 27 December 1949, the Netherlands regained control of western New ...
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New Guinea, located just 100 miles north of Australia, is the world's second largest island after Greenland, having become separated from the Australian mainland when the area now known as the Torres Strait flooded around 5000 B.C.E. The name Papua has also been long-associated with the island. The western half of the island contains the ...
