- Hirakud Reservoir is one of the largest man-made reservoirs in India, built across the Mahanadi River in Odisha.
- It is home to many migratory birds like River Terns, Little Terns, Gull-billed Terns, Pratincoles, Plovers, Egrets, and more.
- It is designated as a Ramsar Site.
Source: News on Air