Assessing Seagrass Biodiversity and Ecological Significance in the Palk Bay and Gulf of Mannar: Implications for Conservation Strategies

  • Unique Paper ID: 166043
  • Volume: 11
  • Issue: 1
  • PageNo: 2369-2378
  • Abstract:
  • Seagrasses play a crucial role in coastal marine ecosystems, providing habitat and supporting diverse marine life. The Palk Bay and Gulf of Mannar, situated along the southeastern coast of India, are recognized for their significant seagrass biodiversity. However, these ecosystems face threats from human activities and environmental degradation. This study aimed to evaluate the biodiversity of seagrasses in the Palk Bay and Gulf of Mannar and investigate their ecological importance. Sampling was conducted across various sites using belt transect methods. Seagrass species composition, abundance, and distribution were recorded, alongside water quality and sediment characteristics. Biodiversity indices were calculated, and statistical analyses were performed to assess relationships between seagrass biodiversity and environmental factors. Preliminary results reveal a diverse array of seagrass species, including *Cymodocea serrulata*, *Halophila ovalis*, and *Thalassia hemprichii*. Variations in water quality parameters were observed among sites, reflecting anthropogenic influences. Seagrass biodiversity exhibited positive correlations with habitat complexity and water quality, underscoring the importance of conservation measures. This study provides valuable insights into seagrass biodiversity in the Palk Bay and Gulf of Mannar. Understanding the factors influencing seagrass distribution is crucial for effective conservation strategies. Continued research and monitoring efforts are essential to safeguard these vital marine habitats.
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