|Area||8,525,989 km2 (3,291,903 sq mi)|
|Population||36,659,000 (2010, 6th)|
|Population density||4.19/km2 (10.9/sq mi)|
|Time zones||UTC+14 (Kiribati) to UTC-11 (American Samoa and Niue) (West to East)|
Oceania (UK /, / or US //), also known as Oceanica,[better source needed] is a region centred on the islands of the central Pacific Ocean. Opinions of what constitutes Oceania range from its three subregions of Melanesia, Micronesia, and Polynesia to, more broadly, the entire insular region between Southeast Asia and the Americas, including Australasia and the Malay Archipelago.
The term is often used more specifically to denote a continent comprising Australia and proximate islands or biogeographically as a synonym for either the Australasian ecozone (Wallacea and Australasia) or the Pacific ecozone (Melanesia, Polynesia, and Micronesia, excluding both New Zealand and mainland New Guinea).
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The term was coined as Océanie circa 1812 by geographer Conrad Malte-Brun. The word Océanie is a French word derived from the Latin word oceanus, and this from the Greek word ὠκεανός (ōkeanós), ocean. Natives and inhabitants of this region are called Oceanians or Oceanicans.
As an ecozone, Oceania includes all of Micronesia, Fiji, and all of Polynesia except New Zealand. New Zealand, along with New Guinea and nearby islands, part of the Philippine islands, Australia, the Solomon Islands, Vanuatu, and New Caledonia, constitute the separate Australasian ecozone. In geopolitical terms, however, New Zealand, the Solomon Islands, Vanuatu and New Caledonia are almost always considered part of Oceania. Australia and Papua New Guinea are usually considered part of Oceania along with the Maluku Islands and Papua in Indonesia. Puncak Jaya in Papua is often considered the highest peak in Oceania.
Oceania was originally conceived as the lands of the Pacific Ocean, stretching from the Strait of Malacca to the coast of the Americas. It comprised four regions: Polynesia, Micronesia, Malaysia (now called the Malay Archipelago), and Melanesia. Today, parts of three geological continents are included in the term "Oceania": Eurasia, Australia, and Zealandia, as well the non-continental volcanic islands of the Philippines, Wallacea, and the open Pacific. The area extends to Sumatra in the west, the Bonin Islands in the northwest, the Hawaiian Islands in the northeast, Rapa Nui and Sala y Gómez Island in the east, and Macquarie Island in the south. Not included are the Pacific islands of Taiwan, the Ryukyu Islands and the Japanese archipelago, all on the margins of Asia, and the Aleutian Islands of North America.
The islands at the geographic extremes of Oceania are Bonin, a politically integral part of Japan, Hawaii, a state of the United States, and Easter Island, belonging to Chile. There is also a smaller geographic definition that excludes land on the Sunda Plate but includes Indonesian New Guinea on the Australian continent.
Biogeographically, Oceania is used as a synonym for either the Australasian ecozone (Wallacea and Australasia) or the Pacific ecozone (Melanesia, Polynesia, and Micronesia apart either from New Zealand or from mainland New Guinea).
Oceania is one of eight terrestrial ecozones, which constitute the major ecological regions of the planet. The Oceania ecozone includes all of Micronesia, Fiji, and all of Polynesia except New Zealand. New Zealand, New Guinea, Melanesia apart from Fiji, and Australia constitute the separate Australasian ecozone. The Malay Archipelago is part of the Indomalaya ecozone. Related to these concepts are Near Oceania, that part of western Island Melanesia which has been inhabited for tens of millennia, and Remote Oceania which is more recently settled.
In the geopolitical conception used by the United Nations, International Olympic Committee, and many atlases, Oceania includes Australia and the nations of the Pacific from Papua New Guinea east, but not the Malay Archipelago or Indonesian New Guinea.
|Various maps of Oceania|
The history of Oceania in the medieval period was synonymous with the history of the indigenous peoples of Australasia, Micronesia, Melanesia, Polynesia. The arrival of European settlers in subsequent centuries resulted in a significant alteration in the social and political landscape of Oceania. In more contemporary times there has been increasing discussion on national flags and a desire by some Oceanians to display their distinguishable and individualistic identity.
The linked map below shows the Exclusive economic zones (EEZs) of the islands of Oceania and neighbouring areas, as a guide to the following table. (There are no political boundaries that can be drawn on a map of the Pacific at this scale.)
The demographic table below shows the subregions and countries of geopolitical Oceania. The countries and territories in this table are categorised according to the scheme for geographic subregions used by the United Nations. The information shown follows sources in cross-referenced articles; where sources differ, provisos have been clearly indicated. These territories and regions are subject to various additional categorisations, of course, depending on the source and purpose of each description.
|Arms||Flag||Name of region, followed by countries||Area
|Ashmore and Cartier Islands (Australia)||199|
|Christmas Island (Australia)||135||1,493||3.5||Flying Fish Cove||CX|
|Cocos (Keeling) Islands (Australia)||14||628||45.1||West Island||CC|
|Coral Sea Islands (Australia)||10||4|
|Norfolk Island (Australia)||35||2,302||61.9||Kingston||NF|
|New Caledonia (France)||19,060||240,390||12.6||Nouméa||NC|
|Maluku Islands (Indonesia)||74,505||1,895,000||ML|
|Papua (Indonesia)[note 1]||319,036||3,486,432||11||Jayapura||PA|
|West Papua (Indonesia)[note 2]||140,375||760,855||5.4||Manokwari||PB|
|Papua New Guinea||462,840||5,172,033||11.2||Port Moresby||PG|
|Federated States of Micronesia||702||135,869||193.5||Palikir||FM|
|Guam (United States)||549||160,796||292.9||Hagåtña||GU|
|Nauru||21||12,329||587.1||Yaren (de facto)||NR|
|Northern Mariana Islands (United States)||477||77,311||162.1||Saipan||MP|
|Wake Island (United States)||2||150||Wake Island||UM|
|American Samoa (United States)||199||68,688||345.2||Pago Pago, Fagatogo||AS|
|Cook Islands (New Zealand)||240||20,811||86.7||Avarua||CK|
|Easter Island (Chile)||164||5,761||31||Hanga Roa||CL|
|French Polynesia (France)||4,167||257,847||61.9||Papeete||PF|
|Hawaii (United States)||16,636||1,360,301||81.8||Honolulu||US|
|Niue (New Zealand)||260||2,134||8.2||Alofi||NU|
|Pitcairn Islands (United Kingdom)||47||47||10||Adamstown||PN|
|Tokelau (New Zealand)||10||1,431||143.1||Nukunonu||TK|
|Wallis and Futuna (France)||274||15,585||56.9||Mata-Utu||WF|
|Total minus mainland Australia||1,232,680||19,022,699||14.8|
Archaeology, linguistics, and existing genetic studies indicate that Oceania was settled by two major waves of migration. The first migration took place approximately 40 thousand years ago, and these migrants, Papuans, colonised much of Near Oceania. Approximately 3.5 thousand years ago, a second expansion of Austronesian speakers arrived in Near Oceania, and the descendants of these people spread to the far corners of the Pacific, colonising Remote Oceania.
Mitochondrial DNA (mtDNA) studies quantify the magnitude of the Austronesian expansion and demonstrate the homogenising effect of this expansion. With regards to Papuan influence, autochthonous haplogroups support the hypothesis of a long history in Near Oceania, with some lineages suggesting a time depth of 60 thousand years. Santa Cruz, a population located in Remote Oceania, is an anomaly with extreme frequencies of autochthonous haplogroups of Near Oceanian origin.
The predominant religion in Oceania is Christianity (73.3%). A 2011 survey found that 65.6% of Australia and New Zealand population, 92.1% in Melanesia, 93.1% in Micronesia and 96.1% in Polynesia described themselves as Christians.
Traditional religions are often animist, and prevalent among traditional tribes is the belief in spirits (masalai in Tok Pisin) representing natural forces. In recent Australian and New Zealand censuses, large proportions of the population say they belong to "no religion" (which includes atheism, agnosticism, deism, secular humanism, and rationalism). In Tonga, everyday life is heavily influenced by Polynesian traditions and especially by the Christian faith. The Ahmadiyya mosque in Marshall Islands is the only mosque in Micronesia. Another one in Tuvalu belongs to the same sect. The Bahá'í House of Worship in Tiapapata, Samoa, is one of seven designations administered in the Bahá'í Faith.
Australia has hosted two Summer Olympics: Melbourne 1956 and Sydney 2000. Also, Australia has hosted four editions of the Commonwealth Games (Sydney 1938, Perth 1962, Brisbane 1982, Melbourne 2006), and is scheduled for a fifth (Gold Coast 2018). Meanwhile, New Zealand has hosted the Commonwealth Games three times: Auckland 1950, Christchurch 1974 and Auckland 1990.
The Pacific Games (formerly known as the South Pacific Games) is a multi-sport event, much like the Olympics on a much smaller scale, with participation exclusively from countries around the Pacific. It is held every four years and began in 1963. Australia and New Zealand competed in the games for the first time in 2015.
The Oceania Football Confederation (OFC) is one of six association football confederations under the auspices of FIFA, the international governing body of the sport. The OFC is the only confederation without an automatic qualification to the World Cup. Currently the winner of the OFC qualification tournament must play-off against a team from either Asia, North America, or South America to qualify for the World Cup.
Currently, Vanuatu is the only country in Oceania to call football its national sport. However, it is the most popular sport in Kiribati, the Solomon Islands and Tuvalu, and has a significant (and growing) popularity in Australia.
Oceania has been represented at four World Cup finals tournaments — Australia in 1974 and 2006 and New Zealand in 1982 and 2010. In 2006, Australia joined the Asian Football Confederation and qualified for the 2010 and 2014 World Cups as an Asian entrant. New Zealand qualified through the Oceania Confederation, winning its playoff against Bahrain. This made 2010 the first time that two countries from (geographic) Oceania had qualified at the same time, albeit through different confederations.
Australian rules football is the national sport in Nauru and is the most popular football code in Australia in terms of attendance. It has a large following in Papua New Guinea, where it is the second most popular sport after Rugby League.
Cricket is a popular summer sport in Australia and New Zealand. Australia had ruled International cricket as the number one team for more than a decade, and have won five Cricket World Cups and have been runner-up for two times, making them the most successful cricket team. New Zealand is also considered a strong competitor in the sport, with the New Zealand cricket team, also called the Black Caps, enjoying success in many competitions. Both Australia and New Zealand are Full members of the ICC.
Fiji, Vanuatu and Papua New Guinea are some of the Associate/Affiliate members of the ICC in Oceania that are governed by ICC East Asia-Pacific. Backyard cricket and Beach cricket, which are simplified variants of cricket played at home or on a sand beach, are also popular recreational sports in Australia. Trobriand cricket and Kilikiti are regional forms of cricket adapted to local cultures in the Trobriand Islands and Samoa respectively.
Rugby league is the national sport of Papua New Guinea (the second-most populous country in Oceania after Australia) and is very popular in Australia. It attracts significant attention across New Zealand and the Pacific Islands.
Australia and New Zealand are two of the most successful sides in the world. Australia has won the Rugby League World Cup a record ten times (most recently defeating New Zealand 34-2 in 2013) while New Zealand won their first World Cup in 2008. Australia hosted the second tournament in 1957. Australia and New Zealand jointly hosted it in 1968 and 1977. New Zealand hosted the final for the first time in 1985–1988 tournament and Australia hosted the tournament again in 2008.
Rugby union is one of the region's most prominent sports, and is the national sport of New Zealand, Samoa, Fiji and Tonga. Fiji's sevens team is one of the most successful in the world, as is New Zealand's.
New Zealand has won the Rugby World Cup a record three times, and were the first nation to win back to back World Cups. New Zealand won the inaugural Rugby World Cup in 1987 which was hosted by Australia and New Zealand. Australia hosted it in 2003 and New Zealand was the host and won it in 2011. New Zealand also won in 2015, defeating Australia in the final.
The Super Rugby features five teams from each of Australia and New Zealand.
Interestingly enough, the answer [from a scholar who sought to calculate the number of continents] conformed almost precisely to the conventional list: North America, South America, Europe, Asia, Oceania (Australia plus New Zealand), Africa, and Antarctica.