Question: Austrian colonization of Nicobar Islands was a short-lived and unsuccessful attempt of Habsburg Monarchy to make a colony of Nicobar Islands, this had previously been a Danish colony and Austria established it with the mistaken assumption that Denmark had abandoned its claims to the islands, which term denotes the colonies that Denmark-Norway possessed from 1536 until 1953, and,Denmark alone after 1814?
Context: Raj Niwas (Hindi for Government Abode) is the official residence of the Lieutenant Governor of the Andaman and Nicobar Islands.  It is located in the capital city of Port Blair, Andaman and Nicobar Islands.  The present lieutenant governor of Andaman and Nicobar Islands is Dr. Jagdish Mukhi. Danish India was the name given to the colonies of Denmark (Denmark–Norway before 1813) in India, forming part of the Danish colonial empire.  Denmark–Norway held colonial possessions in India for more than 200 years, including the town of Tharangambadi in present-day Tamil Nadu state, Serampore in present-day West Bengal, and the Nicobar Islands, currently part of India's union territory of the Andaman and Nicobar Islands.  The Danish presence in India was of little significance to the major European powers as they presented neither a military nor a mercantile threat.  Dano-Norwegian ventures in India, as elsewhere, were typically undercapitalised and never able to dominate or monopolise trade routes in the same way that the companies of Portugal, the Netherlands and Britain could.  Against all odds however they managed to cling to their colonial holdings, and at times, to carve out a valuable niche in international trade by taking advantage of wars between larger countries and offering foreign trade under a neutral flag.  For this reason their presence was tolerated until 1845, when their alliance with a defeated France led to the colony being ceded to the British East Indian company. Fejervarya nicobariensis, the Nicobar frog or Nicobar cricket-frog, is a species of frog endemic to the Nicobar Islands of India.  In the past it has been considered to be the same species as "Fejervarya andamanensis" from the neighbouring Andaman Islands, but is now regarded a valid species.  It is restricted to the central and northern group of Nicobar Islands.  It is relatively common in suitable habitat, particularly on Car Nicobar island.  Its preferred habitat are grasslands, where the species breeds in the rainwater puddles.  On Car Nicobar, it also occurs coastal wetlands and along newly cleared forest trails. The Great Nicobar Biosphere Reserve encompasses a large part (some 85%) of the island of Great Nicobar, the largest of the Nicobar Islands in the Indian Union Territory of Andaman and Nicobar Islands.  The Nicobars lie in the Bay of Bengal, eastern Indian Ocean, 190 km to the north of the Indonesian island of Sumatra.  The Reserve has a total core area of approximately 885 km, surrounded by a 12 km-wide "forest buffer zone" . In year 2013 it was included in the list of Man and Biosphere program of UNESCO to promote sustainable development based on local community effort and sound science. The Nicobarese people are a Mon–Khmer-speaking people of the Nicobar Islands, a chain of 19 islands in the southeastern Bay of Bengal.  Only 12 of the 19 islands are inhabited.  The largest and main island is Great Nicobar.  The term Nicobarese refers to the dominant tribes of the Nicobar Islands.  On each island, the people have specific names, but together they are the Nicobarese.  They call themselves Holchu, which means "friend". The Danish colonial empire (Danish: "danske kolonier" ) and pre Dano-Norwegian empire (Norwegian: "Danmark-Norges kolonier" ) denotes the colonies that Denmark-Norway (Denmark alone after 1814) possessed from 1536 until 1953.  At its apex the colonial empire spanned four continents (Europe, South America, Africa and Asia).  The period of colonial expansion marked a rise in the status and power of Danes and Norwegians in the union.  Being the hegemon of Denmark-Norway or the "Statsfædrelandet" (lit.  State Fathers' Land), Denmark is where the union's monumental palaces are now located and Copenhagen, today the capital of Denmark, was the city which both Norway and Denmark came to establish as their capital.  Much of the Norwegian population moved to find work in Copenhagen, attend the University, or join the Royal Fleet.  At its height the empire had an area of 2,655,564.76 km. The Nicobar long-tailed macaque ("Macaca fascicularis umbrosa", popularly known as the Nicobar monkey) is a subspecies of the crab-eating macaque ("M. fascicularis"), endemic to the Nicobar Islands in the Bay of Bengal.  This primate is found on three of the Nicobar Islands—Great Nicobar, Little Nicobar and Katchal—in biome regions consisting of tropical and subtropical moist broadleaf forests. Car Nicobar (Pu in the local language) is the northernmost of the Nicobar Islands.  It is also one of three local administrative divisions of the Indian district of Nicobar, part of the Indian union territory of Andaman and Nicobar Islands. Austrian colonization of Nicobar Islands was a short-lived and unsuccessful attempt of Habsburg Monarchy to make Nicobar Islands (an island chain in the eastern Indian Ocean) their colony.  The colony was established in 1778.  This had previously been a Danish colony and Austria established it with the mistaken assumption that Denmark had abandoned its claims to the islands.  However, by 1783 due to lack of support the last colonists left. The Nicobar megapode or Nicobar scrubfowl ("Megapodius nicobariensis") is a megapode found in some of the Nicobar Islands (India).  Like other megapodes relatives, it builds a large mound nest with soil and vegetation, with the eggs hatched by the heat produced by decomposition.  Newly hatched chicks climb out of the loose soil of the mound and being fully feathered are capable of flight.  The Nicobar Islands are on the edge of the distribution of megapodes, well separated from the nearest ranges of other megapode species.  Being restricted to small islands and threatened by hunting, the species is vulnerable to extinction.  The 2004 tsunami is believed to have wiped out populations on some islands and reduced populations on several others.
Answer: Danish colonial empire