South Asian river dolphin South Asian river dolphin The South Asian river dolphin ("Platanista gangetica") is an endangered freshwater or river dolphin found in the region of South Asia which is split into two subspecies, the Ganges river dolphin ("P. g. gangetica")(~3,500 individuals) and the Indus river dolphin ("P. g. minor")(~1,500 individuals). The Ganges river dolphin is primarily found in the Ganges and Brahmaputra Rivers and their tributaries in Bangladesh, India and Nepal, while the Indus river dolphin is now found only in the main channel of the Indus River in Pakistan and active channels connected to it between the Jinnah and Kotri barrages.
Endangered Species Act of 1973 occurred by 1963 to habitat preservation instead of take regulations. A provision was added by Congress in the Land and Water Conservation Fund Act of 1965 that provided money for the "acquisition of land, waters...for the preservation of species of fish and wildlife that are threatened with extinction." The predecessor of the ESA was the Endangered Species Preservation Act of 1966 (P.L. 89-669 ). Passed by Congress, this act permitted the listing of native U.S. animal species as endangered and for limited protections upon those animals. It authorized the Secretary of the Interior to list endangered domestic fish and wildlife