The document provides information on 20 different bird sanctuaries located across India. It lists the name of each sanctuary, its location, and 1-2 brief details about the types of birds found there and features of the sanctuary. The bird sanctuaries mentioned are located in states such as Rajasthan, Haryana, Goa, Kerala, Karnataka, Tamil Nadu, West Bengal, Andhra Pradesh, Gujarat, Delhi, Himachal Pradesh, Uttar Pradesh, and Maharashtra.