Bharti, Vivekanand and Jayasankar, J and Shukla, S P and George, Grinson and Ambrose, T V and Augustine, Sindhu K and Sathianandan, T V and Shafeeque, Muhammed (2020) Study on Sea Surface Temperature and Chlorophyll-a concentration along the south-west coast of India. Indian Journal of Geo-Marine Sciences, 49 (1). pp. 51-56.
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Abstract
Global climate change affects the oceanographic features and distribution of marine fishes as they are poikilothermic animals. Study of oceanographic variables in a localized region is more relevant in the context of ecological responses rather than global or continental variations. In this study, time series analysis of chlorophyll-a concentration (Chl-a) in sea water and sea surface temperature (SST) was performed separately for southern, middle and northern stratum along south-west coast of India using various statistical tools. The SST showed an increasing trend along the entire south-west coast of India after the year 1995. The northern and southern stratum of south-west coast were highly influenced by rising SST, whereas middle stratum in present scenario showed stable conditions in terms of Chl-a concentration. The study provides a baseline information about changing patterns of oceanographic features along the south-west coast of India giving a better understanding of changing global climatic conditions in coastal ecosystems.
Item Type: | Article |
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Uncontrolled Keywords: | Chlorophyll-a; Sea surface temperature; South-west coast of India; Stratum |
Subjects: | Oceanography Oceanography > Seawater study Marine Fisheries > Climate Change |
Divisions: | CMFRI-Kochi > Marine Capture > Fishery Resources Assessment Division Subject Area > CMFRI > CMFRI-Kochi > Marine Capture > Fishery Resources Assessment Division CMFRI-Kochi > Marine Capture > Fishery Resources Assessment Division Subject Area > CMFRI-Kochi > Marine Capture > Fishery Resources Assessment Division |
Depositing User: | Arun Surendran |
Date Deposited: | 06 Feb 2020 08:58 |
Last Modified: | 06 Feb 2020 08:58 |
URI: | http://eprints.cmfri.org.in/id/eprint/14083 |
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