Chilika Lake, the largest brackish water lagoon in India, will be temporarily closed to visitors for four days — January 18, 20, 21, and 22 — to conduct its annual bird and dolphin census. This ecologically significant effort aims to assess the lake's vibrant ecosystem, home to numerous species.
Bird and Dolphin Census
On January 18, the census will focus on wintering birds, which draw ornithologists from around the world. From January 20 to 22, teams will turn their attention to the Irrawaddy dolphins, a rare species inhabiting brackish and freshwater ecosystems. Chilika Lake is renowned for its population of these dolphins, one of the largest globally.
Event Organization
Training for participants will be held at the Wetland Research and Training Centre in Chandraput, near Barkul. Chilika Wildlife Division Forest Officer Amlan Nayak emphasized the need to minimize human impact during the census. He urged tourists to refrain from visiting the lake between 6:00 AM and 12:00 PM and confirmed that boat services will also be suspended during these hours.
Chilika’s Unique Ecosystem
During winter, the lagoon serves as a haven for thousands of migratory birds from Northern Eurasia and Siberia. Last year, the lake recorded over 1.1 million birds representing 187 species. In addition to avian life, Chilika supports a significant population of Irrawaddy dolphins, whose census is conducted using advanced monitoring methods.
Participation and Previous Data
Approximately 130 experts, including ornithologists, conservationists, and activists, will participate in the census. Twenty-one teams equipped with binoculars will count birds, while 18 teams will focus on dolphin monitoring. These efforts provide crucial insights into Chilika's biodiversity and guide strategies for its conservation.
Contribution to Conservation
The government has implemented strict measures during the census period to minimize disturbance to the birds and dolphins. These include restrictions on lake access and the temporary suspension of boating activities. Such initiatives highlight the importance of preserving Chilika’s unique ecosystem, making it not only a natural wonder but also a symbol of resilience in the face of climate change.
The lake will reopen to tourists on January 19. This event serves as a reminder of the value of sustainable tourism and the need for collective efforts to safeguard nature's wonders.