Where are Ganges dolphins found?

The Ganges River Dolphin is primarily found in the Ganges and Brahmaputra Rivers and their tributaries in India, Bangladesh and Nepal.

Ganges river dolphins navigate using sound waves made by clicking sounds through their throats that bounce off targets and return to their large, flat heads that have exceptionally auditory sensors.

For more relevant articles refer to the links given below:

• UPSC Environment and Ecology Questions
• UNEP
• UPSC Environment and Ecology