India’s is one of the mega-biodiversity countries in the world with unique biogeographically locations, diversified climatic conditions and wide array of ecosystems from deep seen to high mountain ranges of Himalayas. During the century a variety of terrestrial and marine ecosystems areas especially the diversity rich areas in the forest ecosystems, grasslands, coastal plains (terrestrial ecosystem typist), and varying coastal marine ecosystems, including carol reef ecosystems have been explored in India. – Reproduced