Solution:Vikramshila Gangetic Dolphin Sanctuary is a wildlife sanctuary located in the state of Bihar, India. It was established to protect the endangered Gangetic river dolphins (Platanista gangetica gangetica). It is the only dolphin sanctuary in India.Gangetic dolphins are highly adapted to life in freshwater and are found in the major rivers of the Indian subcontinent, including the Ganges, Brahmaputra, and their tributaries. Their survival is threatened due to various factors such as pollution, habitat destruction, dam construction, and accidental entanglement in fishing gear.
The sanctuary's main objective is to create a safe environment for these dolphins to breed and thrive. It also serves as an important site for scientific research and conservation efforts. In addition to Gangetic dolphins, the sanctuary is home to various other aquatic species and is a vital ecosystem for the local communities dependent on the river.