Why in News?
The Flamingo Festival has commenced at Nelapattu Bird Sanctuary, celebrating the arrival of migratory birds like flamingos and pelicans.

Nelapattu Bird Sanctuary:
- Nelapattu Bird Sanctuary is located in Tirupati district, Andhra Pradesh.
- Situated near Pulicat Lake, India’s second-largest brackish water lagoon.
- The region forms an important wetland ecosystem supporting migratory birds.
Key species
Spot-billed Pelican (Endangered):
- Nelapattu is one of the major breeding sites in South India & Southeast Asia
Flamingos:
- Seasonal migratory birds visiting during winter
Pulicat lake:
Pulicat Lake is the second-largest brackish water lagoon in India, following Odisha’s Chilika Lake. Straddling the border of Andhra Pradesh and Tamil Nadu on the Coromandel Coast, it serves as a critical ecological haven and a popular destination for birdwatchers and nature enthusiasts
https://www.thehindu.com/news/national/andhra-pradesh/flamingo-festival-draws-families-to-nelapattu-bird-sanctuary-near-sullurpeta/article70498102.ece: Flamingo Festival at Nelapattu Bird Sanctuary – Key Facts, Location & Species for APPSC exams