1. Q.-Consider the following statements regarding Ganges River Dolphins (GRDs).
1. Ganges River Dolphins are listed under Schedule I of the Indian Wildlife (Protection) Act (1972) and Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
2. They are found throughout the Ganges-Brahmaputra-Meghna and Karnaphuli-Sangu river systems of Nepal, India and Bangladesh.
3. Presence of the Ganges River Dolphin is an indicator of healthy aquatic systems.
Which of the above statements is/are correct?