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Tamil Nadu Declares New Marine Sanctuary in Gulf of Mannar.

Environment | Dated: 28 Feb 2026

To protect fragile coral reefs and endangered dugong populations, the Tamil Nadu government has declared a new Marine Sanctuary in the Gulf of Mannar. The sanctuary strictly prohibits commercial fishing and plastic usage within its core zones.

🎯 Key Highlights:

  • The Gulf of Mannar is known for its rich marine biodiversity.
  • Dugongs are large, herbivorous marine mammals often called sea cows.
  • The sanctuary covers an area of over 500 square kilometers.

💡 Other Important Facts:

  • Sanctuary: Marine Sanctuary.
  • State: Tamil Nadu.
  • Focus: Dugongs & Corals.

📚 Test Your Knowledge:

Which state recently declared a new Marine Sanctuary in the Gulf of Mannar to protect endangered dugongs?

Correct Answer: Tamil Nadu

🚀 Quick Recap:

About Dugongs

  • Also Known As - Sea Cows
  • Diet - Exclusively Seagrass