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This is an introductory material about coral reefs for the use of the field staff who are not proficient in English.ஆங்கிலப் புலமை இல்லாத களப்பணியாளர்களுக்காக பவளப் பாறைகளைப் பற்றிய அறிமுகக் கட்டுரை.
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Consist of many small polyps living together in a colony. A single polyp has a cube shaped body with a mouth surrounded by tentacles. Polyps feed during night.
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13 (Mangroves)
117 (Corals)
12 (Sea grass)
217 (Birds)
5 (Turtiles)
4 (Dolphins)
6 (Whales)
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450 (Fishes
79 Crustaceans
108 Sponges
100 Echinoderms
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