Conserving Mangrove Forests: A Holistic Ecological and Socio-Economic Assessment of the Ariyankuppam Estuary, Puducherry
Abstract
The present study is a comprehensive ecological assessment of the mangrove ecosystem in the Ariyankuppam Estuary, Puducherry, located along the southeast coast of India. This is the first integrated record of mangrove vegetation, plankton communities, and physico-chemical parameters in this estuarine environment, with additional focus on human interactions and conservation perspectives. Soil and water quality analyses revealed spatial variations in salinity, pH, dissolved oxygen, and nutrient concentrations. The mangrove flora was dominated by species such as Avicennia marina, Rhizophora mucronata, and Sonneratia alba. A total of 38 species of phytoplankton from 25 genera and 22 families were identified, with Bacillariophyceae (diatoms) comprising 63% of the total population. The most dominant phytoplankton species was Coscinodiscus granii (1.2 × 10⁶ cells/L), followed by Trichodesmium erythraeum and Oscillatoria limnosa. Zooplankton analysis revealed 24 species belonging to 14 families and 12 orders. Canonical Correspondence Analysis (CCA) showed that species distribution was strongly influenced by environmental factors such as salinity, nutrient levels, and temperature. Socio-economic data indicated moderate public awareness of mangrove importance, but limited participation in conservation efforts. The findings emphasize the need for integrated ecological management and community engagement to protect and restore the Ariyankuppam mangrove ecosystem.
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References
Alongi, D. M. (2008). Mangrove forests: Resilience, protection from tsunamis, and responses to global climate change. Estuarine, Coastal and Shelf Science, 76(1), 1–13. https://doi.org/10.1016/j.ecss.2007.08.024
Barbier, E. B., Hacker, S. D., Kennedy, C., Koch, E. W., Stier, A. C., & Silliman, B. R. (2011). The value of estuarine and coastal ecosystem services. Ecological Monographs, 81(2), 169–193. https://doi.org/10.1890/10-1510.1
Donato, D. C., Kauffman, J. B., Murdiyarso, D., Kurnianto, S., Stidham, M., & Kanninen, M. (2011). Mangroves among the most carbon-rich forests in the tropics. Nature Geoscience, 4, 293–297. https://doi.org/10.1038/ngeo1123
Friess, D. A., Thompson, B. S., Brown, B., Amir, A. A., Cameron, C., Koldewey, H. J., & Dahdouh-Guebas, F. (2019). Policy challenges and approaches for the conservation of mangrove forests in Southeast Asia. Conservation Biology, 33(3), 525–537. https://doi.org/10.1111/cobi.13279
Ghosh, S., & Biswas, J. K. (2022). Diversity and distribution of plankton and their relationship with environmental variables in the Ariyankuppam Estuary, southeast coast of India. Applied Ecology and Environmental Research, 20(4), 3461–3482.
Kathiresan, K., & Bingham, B. L. (2001). Biology of mangroves and mangrove ecosystems. Advances in Marine Biology, 40, 81–251. https://doi.org/10.1016/S0065-2881(01)40003-4
Ministry of Environment, Forest and Climate Change (MoEFCC), India. (2019). India State of Forest Report 2019. Forest Survey of India. https://fsi.nic.in/
Spalding, M., Kainuma, M., & Collins, L. (2010). World Atlas of Mangroves (2nd ed.). Earthscan.
Valiela, I., Bowen, J. L., & York, J. K. (2001). Mangrove forests: One of the world’s threatened major tropical environments. BioScience, 51(10), 807–815. https://doi.org/10.1641/0006-3568(2001)051[0807:MFOOTW]2.0.CO;2
Zuur, A. F., Ieno, E. N., & Smith, G. M. (2007). Analysing ecological data. Springer. (Chapter on Canonical Correspondence Analysis)
Puducherry Pollution Control Committee (PPCC). (2021). Estuarine water quality monitoring report: Ariyankuppam zone.
Tamil Nadu Forest Department. (2020). Mangrove restoration action plan for Gulf of Mannar and Pichavaram.
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