Dolphin boom in Odisha’s Chilika lake: Context: Odisha has released the final data on the dolphin census. Key findings: The population of dolphins in Chilika, India’s largest brackish water lake, and along the Odisha coast has doubled this year compared with last year. Three species were recorded during the census, with 544 Irrawaddy, bottle-nose and humpback dolphins sighted this year, compared with 233 last year. The rise in the Irrawaddy dolphin population in Chilika can be attributed to the eviction of illegal fish enclosures. About Irrawaddy dolphins: Found in coastal areas in South and Southeast Asia, and in three rivers: the Irrawaddy (Myanmar), the Mahakam (Indonesian Borneo) and the Mekong (China). They are ‘Endangered’ as per the IUCN Red List. About Indo- Pacific Bottlenose dolphins: Lives in the waters around India, northern Australia, South China, the Red Sea, and the eastern coast of Africa. IUCN status: Near Threatened (Source: Wiki). About Indian Ocean...
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