Correct answer: A
Explanation
The Golden Mahseer (*Tor putitora*) is a species of large freshwater fish, not a bird. Often referred to as the 'Tiger of the Water', it is native to the Himalayan region and inhabits the rapid streams and rivers of the Indus, Ganga, and Brahmaputra basins. It is recognized by its large golden scales and is currently listed as Endangered on the IUCN Red List. The other options—Indian Nightjar, Spoonbill, and White Ibis—are all avian species found in various habitats across India.