Chilika lake is a brackish water lagoon, spread over the Puri, Khurda and Ganjam districts of Odisha state on the east coast of India, at the mouth of the Daya River, flowing into the Bay of Bengal.
It is the largest coastal lagoon in India and the second largest coastal lagoon in the world. after The New Caledonian barrier reef in New Caledonia.
Some of the prominent islands like Nalabana, Kalijal, Somolo, Honeymoon, Break-fast, Birds and Rajahansa inhabited by small subsistence fishermen families, are popular destinations for daily boat trips. Because of its rich bio-diversity and socio-economic importance, Chilika was designated as a Ramsar site in 1981 to afford better protection.
Chilika is recognized as one of the most important wetlands in the world because it is home to a phenomenal variety of birds. Chilika Lake offers visitors a spectacular display of its colorful avian charms in a thousand different hues presented by over 160 species in the peak season between November and February.
The highly productive chilika lagoon eco-system with its rich fishery resources sustains the livelihood for many fisher men who live in and near the Lagoon.