decrease its salinity. Birds from places like the Caspian Sea, Lake Baikal, other parts of Russia, Central Asia, South-East Asia, Ladakh and the Himalayas migrate to the lagoon in winter. Among the birds spotted there are Eurasian wigeon, pintail, bar-headed goose, greylag goose, flamingo, mallard and Goliath heron. The lagoon also has a small population of the endangered Irrawaddy dolphins. The state's coastal region has also had sightings of finless porpoise, bottlenose dolphin, humpback dolphin and spinner dolphin in its waters. Satapada is situated close to the northeast cape of Chilika Lake and Bay of Bengal. It is famous for dolphin watching in their natural habitat. There is a tiny island en route for watching dolphins, where tourists often take a short stop. Apart from that, this island is also home for tiny red crabs. According to a census conducted in 2016, there are around 2000 elephants in the state. Government and politics All states in India are governed by a parliamentary system of government based on universal adult franchise. The main parties active in the politics of Odisha are the Biju Janata Dal, the Indian National Congress and Bharatiya Janata Party. Following the Odisha State Assembly Election in 2019, the Naveen Patnaik-led Biju Janata Dal stayed in power for the sixth consecutive term, he is the 14th chief minister of odisha since 2000. Legislative assembly The Odisha state has a unicameral legislature. The Odisha Legislative Assembly consists of 147 elected members, and special office bearers such as the Speaker and Deputy Speaker, who are elected by the members. Assembly meetings are presided over by the Speaker, or by the Deputy Speaker in the Speaker's absence. Executive authority is vested in the Council of Ministers headed by the Chief Minister, although the titular head of government is the Governor of Odisha. The governor is appointed by the President of India. The leader of the party or coalition with a majority in the Legislative Assembly is appointed as the Chief Minister by the governor, and the Council of Ministers are appointed by the governor on the advice of the Chief Minister. The Council of Ministers reports to the Legislative Assembly. The 147 elected representatives are called Members of the Legislative Assembly, or MLAs. One MLA may be nominated from the Anglo-Indian community by the governor. The term of the office is for five years, unless the Assembly is dissolved prior to