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New Zealand and Australia are both part of the Oceanian sub-region known as Australasia, with New Guinea being in Melanesia. The Australian continent, as a whole being part of the Australian Plate, is the lowest, flattest, and oldest landmass on Earth and it has had a relatively stable geological history. A 1958 government leaflet assured readers that unskilled non-British migrants were needed for "labour on rugged projects …work which is not generally acceptable to Australians or British workers". Elections in 1972 resulted in the formation of a ministry headed by Chief Minister Michael Somare, who pledged to lead the country to self-government and then to independence. The region was administered as a single province until 2003, when it was split into the provinces of Papua and West Papua. Following the 1998 commencement of reforms across Indonesia, Papua and other Indonesian provinces received greater regional autonomy. The Bombing of Darwin on 19 February 1942 was the largest single attack ever mounted by a foreign power on Australia. From that point a system of federalism in Australia came into operation, entailing the establishment of an entirely new national government (the Commonwealth government) and an ongoing division of powers between that government and the States.
For example, the extinct thylacine (Tasmanian tiger) had similarities with the placental wolf, marsupial moles with the golden moles of Africa, and hopping mice with the hopping rodents of other arid regions. Nutritionally poor flora and variable rainfall also favour animals with lower energy requirements, including snakes, lizards, and hopping marsupials such as the kangaroo and wallaby. In general, knowledge of vertebrates and flowering plants is better than for invertebrates and fungi. Australia has a wide range of ecosystems of which 89 regions and 419 subregions are recognised in the Australian bioregion framework. Climate change from increased greenhouse gas emissions has led to a 1.5 °C rise in Australian temperatures since 1910 and an increase in extreme heat and heavy rainfall events. The hottest regions are in the northwest of the country and the coolest in the southeast.
The Western Plateau, covering almost 70% of the country's landmass, includes the expansive deserts such as the Great Victoria Desert, the Gibson Desert, and the Simpson Desert. The Murray River, Australia's longest at 2,508 kilometers (1,558 miles), runs through this region, playing a pivotal role in agriculture and water supply. Instead, it lies relatively close to Indonesia, East Timor, and Papua New Guinea to the north, the Solomon Islands, Vanuatu, and the French dependency of New Caledonia to the east, and New Zealand to the southeast. In 2006 Australia joined the Asian Football Confederation and qualified for the 2010 and 2014 World Cups as an Asian entrant. Other cultural influences come from neighbouring Asian countries, and through large-scale immigration from non-English-speaking nations. Other religions in the region include Islam, Buddhism and Hinduism, which are prominent minority religions in Australia. Furthermore, 36 percent of the population reported having been born overseas, with top countries being Italy, Lebanon, Vietnam and Iraq, among others. From the late 1970s, there was a significant increase in immigration from Asian and other non-European countries, making Australia a multicultural country.
Understanding regional dynamics supports risk assessment, competitive analysis and strategic partnership development — explore all states of Australia for sub-national market intelligence. Australia, the largest landmass in the continent, is highly urbanised, and has the world's 12th-largest economy with the among the highest human development index globally. Dive into the pulse of Australia’s tourism insights – explore trends, research and data. This region is characterized by flat landscapes, low relief, and abundant mineral resources, including immense deposits of iron ore and gold. Strong growth in Papua New Guinea's mining and resource sector led to the country becoming the sixth fastest-growing economy in the world in 2011. Australia is the only First World country on the Australia-New Guinea continent, although the economy of Australia is by far the largest and most dominant economy in the region and one of the largest in the world. Supported by immigration of people from more than 200 countries since the end of World War II, the population increased to more than 23 million by 2014.
Land area measurements and coordinate systems support geospatial analysis, property development planning and location-based business intelligence. Population density and distribution patterns provide crucial insights for market entry strategies, consumer behavior analysis, urban planning and infrastructure development projects. With a population of 26,633,060 people, Australia represents a significant demographic market within Australia And Oceania. This authoritative country profile serves business professionals, market researchers, location analysts and strategic planners requiring accurate Australia data for commercial decision-making. Australia has five cities (including casino adrian their suburbs) that have populations larger than one million people. In common with many other developed countries, Australia is experiencing a demographic shift towards an older population, with more retirees and fewer people of working age. A 2022 study by the industry lobby group, The Tech Council of Australia, stated that the Australian technology sector combined contributes $167 billion a year to the economy and employs 861,000 people. It attracted 9.5 million international tourists in 2019, and was ranked thirteenth among the countries of Asia-Pacific in 2019 for inbound tourism.
Australia's mixed-market economy is highly developed and rich in natural resources. The power over foreign policy is highly concentrated in the prime minister and the national security committee, with major decision such as joining the 2003 invasion of Iraq made without prior Cabinet approval. The most favourably viewed countries by the Australian people in 2021 include New Zealand, the United Kingdom, Japan, Germany, Taiwan, Thailand, the United States and South Korea. As Australia is a Westminster parliamentary democracy with a powerful and elected upper house, its system has sometimes been called a "Washminster mutation", or semi-parliamentary. It is one of the world's oldest federations, in which power is divided between the federal and state governments. As settlement expanded, tens of thousands of Indigenous people and thousands of settlers were killed in frontier conflicts, which many historians argue included acts of genocide by settlers. Torres Strait Islander people first settled their islands at least 2,500 years ago.
Captain Arthur Phillip led the First Fleet of 11 ships and about 850 convicts into Sydney on 26 January 1788. At its largest, the continent included Tierra del Fuego, separated from South America by a small strait; New Guinea; and what would come to be called Australia. Scientists, such as Gerardus Mercator (1569) and Alexander Dalrymple as late as 1767 argued for its existence, with such arguments as that there should be a large landmass in the south as a counterweight to the known landmasses in the Northern Hemisphere. Legends of Terra Australis Incognita—an "unknown land of the South"—date back to Roman times and before, and were commonplace in medieval geography, although not based on any documented knowledge of the continent. Recent archaeological research suggests that 50,000 years ago people may have occupied sites in the highlands at New Guinean altitudes of up to 2,000 m (6,600 ft), rather than being restricted to warmer coastal areas. There is evidence of genetic and linguistic interchange between Australians in the far north and the Austronesian peoples of modern-day New Guinea and the islands, but this may be the result of recent trade and intermarriage. Indigenous Australians, that is Aboriginal Australians and Torres Strait Islanders people, are the original inhabitants of the Australian continent and nearby islands. Research points to a planned migration of hundreds of people using bamboo rafts, which eventually landed on Sahul.