Browsing by Author "Kandregula, Samyukta Rao"

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    Ecological responses of Intertidal Benthic communities to certain abiotic factors in Nancowry islands, Nicobar
    (Wildlife Institute of India, Dehradun, 2017) Kandregula, Samyukta Rao; Sivakumar, K.; Johnson, J.A.
    The intertidal zone is the amphibious niche between the high and low tides. The invertebrate taxa present here lay bare to several influencing factors and facilitate the flow of energy by participating at each trophic level in the marine ecosystem. This study was carried out in order to assess the community structure of intertidal benthic macro invertebrates. Their associations with various factors known to affect intertidal zones were looked into, in the remote islands of Kamorta and Nancowry in Central Nicobar, Andaman and Nicobar archipelago. Three study sites of varying beach profiles (reflective, intermediate and dissipative) were studied across spatio-temporal scales. Baseline information was drawn 'on the key players of the macrofauna community signals. Replicates need to be studied to confirm the patterns observed. Comprehensive community level analyses (at species) need to be done along with supplementary data through Total Organic Carbon (TOC) analysis and heavy metal analysis (ICP-MS analysis) needs to be done to ascertain the sources and magnitudes of the signals of influencing factors.