Sultanate of Zanzibar fled into exile, and the Sultanate was replaced by the People's Republic of Zanzibar and Pemba. In April 1964, this short-lived communist republic was united with Tanganyika to form the United Republic of Tanganyika and Zanzibar, which became known as Tanzania six months later. By 1964, the country was a constitutional monarchy ruled by Sultan Jamshid bin Abdullah. Zanzibar had a population of around 230,000 natives, some of whom claimed Persian ancestry and were known locally as Shirazis. It also contained significant minorities in the 50,000 Arabs and 20,000 South Asians who were prominent in business and trade. The various
Wildlife of Zanzibar baobab trees. The island’s coast line is reef-fringed with coral reefs studded with multicoloured fish. The island has a large number of the Zanzibar suni ("Nesotragus moschatus") called 'pa', on the coral rag on the east coast, duiker ("Cepholophus adersi") locally called the 'paanunga' and Newmans tree coney ("dendrohyrax neumanni"). An important bird species is Guinea fowl. Jongowe village on the island has a population concentration as well as a large number of mosque remnants and a group of 40 stone houses, within an area of all traced to the 14th century. Mosque ruins and some stone houses built in