Macquarie Islands

Oceania is the world’s smallest continent. Its 8,525,989 square miles make up 5.8 percent of Earth’s land area. With approximately 35.7 million people, Oceania has about 0.6 percent of the world’s population.

The distance from the west coast of Australia in the west to the Pitcair Islands in the east is approximately 12,600 kilometers, and from the Macquarie Islands in the south to the Midway Islands in the north it is approximately 10,500 kilometers.

The highest mountain is Mount Wilhelm at 4509 meters above sea level in Papua New Guinea. The longest waterway is Murray-Darling at 3490 kilometers in Australia. Lake Te Anau, New Zealand, with its 33 square miles, is the largest permanent freshwater lake. The largest lake when it is met is Australian Kati Thanda / Lake Eyre with a maximum of 9500 square miles.

The name Oceania was coined around 1812 as ‘Oceanie’ by the geographer Conrad Malte-Brun. It has its origin in the Greek word ‘okeanós’, which means ‘sea’.

States and territories

According to COUNTRYAAH.COM, Oceania is divided into 14 independent countries. Seven are monarchies and seven are republics. In addition, there are several American, Australian, French and New Zealand possessions. Oceania’s largest independent country is Australia, the smallest being Nauru.


  1. The continental part, Australia. Most of Australia is an old and stable bedrock shieldthat is covered in sedimentsin large areas. In the east there is a mountain range, in the other areas the younger layers are a low plateau with lowers and some plateau mountains in central parts. The east coast has some bays with good harbors. The world’s largest coral reef, the Great Barrier Reef, lies 40-180 kilometers from the northeast coast. The north coast is low with swampy areas.
  2. The islands of the western Pacific. This province includes New Zealand, Tonga Arch, New Caledonia, Vanuatu, Solomon Islands and Papua New Guinea. These archipelagos constitute peripheral areas of the continents in the west and are part of the mountain range system around the Pacific. In this area there are deep-sea pits, often near the coast on the eastern side of the islands.
  3. The deep-sea islands make up the rest of Oceania. All islands have a core of deep-sea basaltthat is built up of volcanic coneson the seabed. In many places the cone protrudes over the sea surface and forms high islands such as Samoa, Tahiti and some of the Cook Islands, but often the eruptive rocks lie beneath the sea surface so that the visible part is coral islands ( atolls ) that extend over the sea surface, possibly the coral plate can be raised to a plateau, like Nauru. Many of the high islands are fertile while the low are characterized by water shortages.


Most of Oceania has a maritime temperate tropical climate with high humidity, plenty of rainfall that often comes as afternoon showers and a stable temperature with few seasonal changes. The average temperature year round is 25 to 27 o C. Mountainous and large islands some distance from the equator receive the most precipitation from the trade winds, while the islands in the equator belt are characterized by the tropical still belt. Occasionally, tropical low pressures occur in courses from east to west 5-10 degrees or more from the equator ( hurricanes and typhoons orpigeons ).

Australia is located in a high pressure area and is very dry with extensive steppe and desert areas especially in western and central areas. The south-east passage gives summer rain in the north and west winds winters in the southwest.

Macquarie Islands

New Zealand lies in the west wind belt with migratory low pressure. There is a temperate climate with even annual rainfall.

A change of the pass and sea ​​power system occurs every 5-10 years. This El Niño effect or southern oscillation (ENSO) weakens the passage and west winds occur in the tropics. This is linked to higher air pressure and drought in the west, and warm seawater is driven to the east, causing major disruptions in South America.

It is tropical vegetation with rainforests on the major islands and eastern Australia. There are several palm species, with the coconut palm being the most commercially important. In Australia, for example, eucalyptus trees grow and in New Zealand, among other things, kaurifuru and tree ferns.

Wildlife in Australia and New Zealand is distinctive. Australia has a special mammalian fauna, including marsupials such as kangaroos and koala, beakers, antlers and rabbits originally imported from Europe. The bird fauna is distinctive with species such as budgies, killer tail and laughing bird. Special birds in New Zealand include kakapo or owl parrot, several species of kivi, kea and kaka. Many of the native birds of the Hawaiian Islands are extinct.

Wildlife on the islands is relatively poor. There are few mammals, but on several of the islands there are large seabird colonies including terns, frigates and tropical birds. In subarctic islands far south, among other things, albatrosses nest.

The world's largest coral reef

In Australia, there are more venomous snakes than non-venomous snakes, besides crocodiles and wares.

There are several whale and seal species in the sea. On and by coral reefs are a large number of species of fish and coral and other invertebrates.


Oceania is the world’s most populous continent after Antarctica. The greatest population density is in the southeastern part of Australia and on the North Island of New Zealand. Approximately 92.4 per cent live in the three countries Australia, New Zealand and Papua New Guinea, which means that 2.7 million people live throughout the island.

In Australia and New Zealand, the majority of the population is of European, most British, origin. The islands were populated mainly by several immigration waves from surrounding continents and other islands in prehistoric times. The original immigrants came mainly from South and Southeast Asia.

There are several main groups of the original population. In Australia, the indigenous Aboriginal people with their dark brown complexion form an Australian subclass of the Caucasoid human type. The main groups of the indigenous peoples of the rest are Melanesians, Micronesians and Polynesians. The latter in the east have both Caucasian and Mongol features, and are light-skinned. The Micronesia in the northwest is of mixed origin with elements of Malay in the west and Polynesians in the east, while the Melanesians have a brownish-black complexion but few general features. The Native people of New Zealand, the Moors, belong to the Polynesians.

Extensive immigration over the past 250 years has led the white population to be dominant in Australia and New Zealand, but in some of the islands and Australia there has been significant immigration from East Asia in recent years.

Christianity is the most important religion in Oceania. Traditional religions, which are often animistic and contain spirits that represent forces of nature, are characteristic of traditional tribes. At recent censuses in Australia and New Zealand, large sections of the population stated that they did not profess any religion.

The most widely spoken languages ​​in the independent states are English, and in French Polynesia and partly in Vanuatu are French national languages. There are a number of local variants of English, and pidgin language is partially national language in Papua New Guinea, Solomon Islands and Vanuatu.

The Austronesian language family is the most widespread in Oceania. There are several subgroups: Melanesian languages ​​including Papua New Guinea’s coastal areas, Solomon Islands, Vanuatu and New Caledonia. Micronesian languages ​​are widely used in the Mariana Islands and the Micronesia Federation, Nauru and Kiribati. Polynesian languages ​​are spoken in French Polynesia, Cook Islands, Niue, Tonga, Samoa, Tokelau and Tuvalu as well as minorities in New Zealand, Solomon Islands, Hawaii, Micronesia and Vanuatu.

In Papua New Guinea’s inland, a large number of Papua languages ​​are spoken.

Economy and resources

The only states in Oceania with global resource potential are Australia and New Zealand. Both countries have large exports of agricultural products, minerals, energy raw materials, a well-developed industry and high employment in service industries. Outside Australia and New Zealand, industry is little developed. There is mining, among others, at New Caledonia and Fiji.

Most of the agriculture, fishing and crafts are run by the small Pacific states for self-sufficiency or local markets. The most important agricultural products exported are bananas, cocoa, copra (from coconut) and sugar. The most important fish exporting country is New Zealand. Sales of fishing licenses to other countries’ fishing fleets, including Japan’s and the United States, provide substantial income, as many of the Pacific countries have large ocean areas.

Phosphate extraction is of great economic importance in several islands. In a number of Pacific islands, revenues from military installations and assistance from abroad are of great importance.

Tourism is of great importance in Australia, New Zealand, Fiji, French Polynesia, Samoa and Hawaii.

The deep-sea islands form part of Oceania


The earliest people to populate Oceania probably came from Southeast Asia. It is possible that Papua New Guinea had a population earlier than Australia, which began to be populated some 65,000 years ago, when the coastline was about 100 meters lower than today’s level. The earliest people came in from Timor.

Over several millennia, due to great distances, a number of smaller societies emerged with great linguistic and cultural characteristics and differences. They did not produce metals, but ceramics in several places. Some of the world’s earliest farming occurred in New Guinea.

Boat building (including large outrigger boats ) and good knowledge of navigation, ocean currents and sea routes between coasts, led to voyages and emigration to Fiji and Tonga to Samoa, and then to the Cook Islands, approximately 1500-500 BCE. The Pacific area was gradually populated from east to west. Tahiti settled between 300 and 800 CE, New Zealand around 1000 CE, Hawaii approx. 300-500 and Easter Island farthest east maybe about 1200 AD.

The Tu’i Tonga Kingdom was founded in the 9th century and expanded between 1200 and 1500.

The Portuguese discovered New Guinea in 1511, but in earnest only in 1526. Europe towards exploration of Oceania began under the Portuguese Fernão de Magalhães ‘ (Ferdinand Magellan) circumnavigation when he in 1521 crossed the Pacific, but only discovered some uninhabited atolls before he came to Guam. In 1542 the Spaniard Lopés de Villalobos came to Palau. The first to cross the Pacific from west to east was the Spaniard Andrés de Urdaneta in 1565.

The Dutch were leaders in the early exploration of Australia in the first half of the 17th century. This happened while trying to expand their trading sphere from East India to Oceania. Pieter Nyuts reached the coast of South Australia in 1627, and the north coast was visited in 1636. Jacob Roggeveen discovered Easter Island and Samoa in 1721-1722. Abel Tasman “discovered” northwestern Australia, Tasmania, New Zealand, Tonga and Fiji in the 1640s.

French explorers in Oceania in the 18th century included Louis-Antoine de Bougainville (Solomon Islands) and Jean François de Lapérouse, also known as Galaup.

James Cook undertook three research trips in Oceania in the 1770s. He was killed in Hawaii in 1779. The British established a colony in Australia in 1788. In 1789, the mutiny on the sailing ship ‘Bounty’ led several mutineers to sail to the Pitcairn Islands via a residence in Tahiti and settled there. The archipelago later became a British colony.

Throughout the 19th century, it was primarily merchants and missionaries who were interested in Oceania. British created colonies in New Zealand in 1840 and Fiji in 1872, and many lands in Oceania became part of the British Empire. The unification of six British colonies in Australia led to Australia becoming British dominion in 1901, while New Zealand gained dominion status in 1907.

German traders established themselves in Samoa in 1900 and the German colonial kingdom eventually included New Guinea (1884), the Carolinians, the Marianas and the Marshall Islands.

France conquered New Caledonia in 1853 and French Polynesia in 1889.

The United States also expanded in the area. Among other things, Hawaii became an American territory in 1898 (and the state in 1959), and eastern Samoa and Guam also became American possessions.

After World War I, the German colonies in the Pacific became mandate territories under Australia, New Zealand and Japan. During World War II, Japanese forces invaded New Guinea, the Solomon Islands and other Pacific islands. Japan came to war against the United States following the surprising attack on the US Navy Harbor Pearl Harbor in Hawaii in 1941. After bloody battles between American and Japanese troops on many Pacific islands, the Japanese lost, among other things, the Battle of the Coral Sea and were finally defeated in 1945.

The first of 20 US atomic bomb tests was conducted on the Bikini Atoll in 1946. Australia, New Zealand and the United States signed the ANZUS Defense Pact in 1951. The same year, the first US hydrogen bomb was tested on the Enewetak Atoll.

In 1946, Polynesians gained French citizenship and the status of the islands changed to an overseas territory. In 1957 the name was changed to French Polynesia. In the 1960s, a few atolls in the Tuamotu Islands became an internationally disputed test site for nuclear bomb blasts. The last test was conducted in 1996.

Between 1962 and 1991 many former Pacific colonies became independent states: Samoa in 1962, Nauru in 1968, Fiji and Tonga in 1970, Papua New Guinea in 1975, Solomon Islands and Tuvalu in 1978, Kiribati in 1979, Vanuatu in 1980, Marshall Islands in 1986 and the Micronesia Federation in 1991.

New Caledonia is a French overseas territory and French Polynesia is a French overseas country.

Many of the Pacific states are among the smallest in the world in terms of both land and population, and the ties to the former colonial powers are still strong.

Political classification

State, territory, constitution Capital Independent Area km² Inhabitants 2005
American Samoa, USA Pago Pago 195 65 000
Australia, Monarchy Canberra 1901 7 692 024 20 0620 000
Christmas Island, Australia Flying Fish Cove 135 360
Coconut Islands, Australia Bantam 14 600
Cook Islands, New Zealand Avarua 237 21 400
Fiji, Republic Suva 1970 18 274 893 350
Guam, USA Agan 541 168 600
Kiribati, Republic Bairiki on Tarawa 1979 861 103 100
Marshall Islands, Republic Odd on Majuro 1986 181 59 100
Micronesia Federation, Republic Palikir 1986 702 108 100
Nauru, Republic Yaren 1968 21 13 050
New Zealand, Monarchy Wellington 1907 270 534 4 035 500
Niue, New Zealand Alofi 259 2 200
Northern Mariana Islands, USA Saipan 464 80 400
Norfolk Island, Australia Kingston 35 1 800
New Caledonia, French Nouméa 18 576 216 500
Palau, Republic Melekeok on Bebeldaob 1981 458 20 300
Papua New Guinea, Monarchy Port Moresby 1975 462 840 5 545 300
French Polynesia, French Papeete about. 4 000 270 500
Solomon Islands, Monarchy Honiara 1978 27 556 538 000
Samoa, monarchy Apia 1962 2 831 185 000
Tokelau, New Zealand Fakaofo 10 1 400
Tonga, monarchy Nuku’alofa 1970 748 122 400
Tuvalu, monarchy Funafuti 1978 26 11 600
Vanuatu, Republic Port Vila 1980 12 190 205 750
Wallis and Futuna Islands, French Mata-Utu 274 16 000