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Published yearly: 

4 Issues

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ISSN: 2320-964X (Online) 

ISSN: 2320-7817  (Print)

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Editor-in-Chief

Dr. Santosh Pawar 


INDEXED IN

ORIGINAL ARTICLE

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Int. Journal of Life Sciences, 2016; 4(4):563- 574   |    Available online, February 06, 2017

Physico-chemical parameters and phytoplankton diversity of Netravathi - Gurupura Estuary, Mangalore, South west coast of India

 

Murugan S* and Anandhi Usha D

 

 

Reproductive Physiology Unit, Department of Zoology, Bangalore University (Karnataka), India.

Email: muru3986@gmail.com

 

 

Received: 15.11.2016   |      Accepted: 24.12.2016       |         Published : 06.02.2017

Water samples were collected from Netravathi estuary, Gurupura estuary and estuarine mouth with plankton collection net and different physico-chemical parameters were measured simultaneously to understand the Biophysicochemical conditions as they are important biological indicator of water quality. In the present study one-hundred and nineteen species in six divisions of phytoplankton were recorded. The maximum percentage of species were from division Bacillariophyta (77.31%), followed by Dinoflagellata (10.92%), Cyanobacteria (5.04%), Chlorophyta (4.20%), Ochrophyta (1.68%), Heterokontophyta (0.84%) respectively. The most diverse genus was Chaetoceros and Coscinodiscus (10 species each). The greatest number of phytoplankton diversity was found in Netravathi estuary (93) followed by estuarine mouth (77) and Gurupura estuary (61). Variations in physico-chemical parameters were observed at different study sites. The study infers that the phytoplankton diversity and distribution are subject to changes in physico-chemical conditions of the ecosystem. Therefore a frequent monitoring of these ecosystems with its physico-chemical conditions and biological diversity is crucial to know the health of such globally threatened ecosystem.

 

Keywords: Physico-chemical, Estuary, Ecosystem, Phytoplankton, Diversity 

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Editor: Dr. Arvind Chavhan

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Cite this article as:

Murugan S and Anandhi Usha D (2016) Physico-chemical parameters and phytoplankton diversity of Netravathi - Gurupura Estuary, Mangalore, South west coast of Indi, International J. of Life Sciences, 4 (4): 563-574.

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Acknowledgment: 

The authors are grateful to Dr. S. Saraswathi, Assistant Professor, BMCRI, Bangalore for the support provided in conducting the study.

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Conflicts of interest: The authors stated that no conflicts of interest.

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Copyright: © 2016 | Author(s), This is an open access article under the terms of the Creative Commons Attribution-Non-Commercial - No Derivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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