Tamirabharani Waterbird Count spots over 21,000 birds of 69 species
GS3Economy · S&T · Environment · Security· Biodiversity & conservation· Prelims·
Why in news
The Tamirabharani Waterbird Count recorded over 21,000 waterbirds across 69 species, highlighting the ecological importance of southern Tamil Nadu wetlands for the Central Asian Flyway.
Background
The survey was conducted by the Agasthyamalai Community Conservation Centre and other organizations across 68 irrigation tanks in southern Tamil Nadu. The Little Cormorant was identified as the most prevalent species, with the highest abundance recorded in the Thoothukudi district.
Facts for Prelims
- PlaceTamirabharani Waterbird Count (TWC) is conducted in southern Tamil Nadu
- EnvironmentLittle Cormorant was the most prevalent species recorded in the TWC survey
- FactThe survey recorded over 21,000 waterbirds from 69 species across 68 irrigation tanks
- EnvironmentThe wetlands are significant for migratory birds using the Central Asian Flyway
For Mains
Q. Discuss the ecological significance of wetland conservation in India and the measures required to mitigate anthropogenic threats like sewage intrusion and solid waste dumping.
Dimensions to cover in your answer
- Ecological connectivity: Role of local wetlands as critical stopover points for Central Asian Flyway migrants
- Pollution management: Impact of untreated sewage and solid waste on avian biodiversity and water quality
Keywords: Wetland conservation · Central Asian Flyway · Biodiversity monitoring · Anthropogenic threats · Avian ecology
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