Low muddy coasts in tropical and some subtropical areas are often home to tangled masses of trees known as mangroves. These large flowering plants are never completely submerged, but because of their intimate association with ocean they are considered marine plants. They thrive in sediment-rich lagoons, bays, and estuaries of the Indo-Pacific, tropical Africa, and tropical Americas. The distribution of mangrove largely depends on temperature, precipitation, sediments, salinity of water, and ocean currents.
Major Mangroves of India
| Mangrove | State | |
| 1. | Bhitarkanika | Odisha |
| 2. | Coondapur | Karnataka |
| 3. | Goa | Goa |
| 4. | Godavari Delta | Andhra Pradesh |
| 5. | Gulf of Kachchh | Gujarat |
| 6. | Krishna Estuary | Andhra Pradesh |
| 7. | Loringa | Andhra Pradesh |
| 8. | Mahanadi Delta | Odisha |
| 9. | North Andaman and Nicobar | Andaman and Nicobar Islands |
| 10. | Pichavaram | Tamil Nadu |
| 11. | Point Calimere | Tamil Nadu |
| 12. | Sundarbans | West Bengal |
Coral Reefs
Coral reef is a linear mass of calcium carbonate (aragonite and calcite) assembled from coral organisms, algae, mollusks, worms, etc. In India, there are four coral reef areas which have been identified for intensive conservation and management. These coral reef areas include:
(i) Gulf of Mannar, (ii) Gulf of Kachchh (iii) Lakshdweep, and Andaman and Nicobar Islands. The National Coral Reef Research Centre has been established at Port Blair (Andaman and Nicobar Islands).
Last Modified: February 20, 2024