Journal of Environment and Sociobiology

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Studies on the Impact of Climate Changes on Biodiversity of Mangrove Forest of Sundarban Delta Region


Affiliations
1 Fisheries and Aquaculture Ext. Laboratory, Department of Zoology, University of Kalyani, Kalyani-741235, Nadia, West Bengal, India
     

   Subscribe/Renew Journal


Sundarban harbours the largest chunk of mangrove forest of the world and is the only tiger land in world mangroves. It is also one of the most beautiful biospheres in the world and a safeguard for one of the most densely populated areas from several catastrophes. This mangrove ecosystem of Indian subcontinent is well known not only for the aerial extent, but also for the species diversity. The biodiversity of Sundarban includes numerous species of phytoplankton, zooplankton, micro-organisms, benthic invertebrates, amphibians, reptiles, birds and mammals. But the scenario has been changed during past few decades. As for residents of Sundarban, climate change is becoming a part of their survival battle. Recorded data shows that a large number of fl ora and fauna were compelled to be eliminated due to the consequences of climate change during the last century. Climate change components that affect mangroves and its inhabitants include changes in sea-level, high water events, storminess, precipitation, temperature, atmospheric CO2 concentration and ocean circulation patterns. The present study was conducted to identify the threats on the biodiversity due to climate change and their effect on the socio-economic condition of the local community.

Keywords

Sundarban, Biodiversity, Climatic Change, Mangrove Forest.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Choudhury, A. M. 1968. Working Plan of the Sundarban Forest Division for the period 1960-61 to 1979-80. East Pakistan Government Press, Dhaka, 1-82.

  • CSE, 2012. Living with changing climate impact, vulnerability and adaptation challenges in Indian Sundarbans. A report published by Centre for Science and Environment (CSE), 108.

  • Danda, A. A., Sriskanthan G. and Ghosh A. 2011. Indian Sundarban delta a vision. Copyright-WWF-India, New Delhi : 1-40.

  • Das, A. K. and Nandi, N. C. 2010. Dwindiing Indian Sundarban mangrove: The way out. Sci. & Cult. 76(7-8). 275-282.

  • Guha Bakshi, D. N., Sanyal, P. and Naskar, K. R. (eds.). 2000. In : Sundarbans Mangal. Naya Prokash, Calcutta, pp 20-89.

  • Hazra, S., Ghosh, T., Dasgupta, R. and Gautam, S. 2002 Sea level and associated changes in the Sundarbans. Sci. & Cult., 68, No 9-12: 309-321.

  • Khosla, A 2010. How does the impact on climate change affect the biodiversity loss? WWF in India. Proceedings of 9th Asia-Europe (9THAEC-NET) Conference. Gurgaon NCR Of Delhi, India. 12-16 Nov 2010: 1-11.

  • Mukherjee, A. K. 1975a. The Sundarban of India and its biota. Journal of the Bombay Natural History Society, 72: 1-20.

  • Mukherjee, A. K. 1975b. Food habits of waterbirds of the Sundaebans, 24 Paragnas district, West Bengal, India. Journal of the Bombay Natural History Society, 72: 422-447.

  • Naskar, K. R. and Mandal, R. N. 1999. Ecology and biodiversity of Indian mangroves. Day Publishing House, Delhi, 754 pp.

  • Naskar, K. R., Sarkar, N. S., Ghosh, A., Dasgupta, M and Sengupta, B. 2004. Status of the mangroves and mangrove ecosystem of Sundarbans in West Bengal: Its impact on estuarine wetland fi sheries. Bulletin 134, Central Inland Fisheries Research Institute, Barrackpore, West Bengal, pp. 53.

  • Pal, U. C., Naskar, K. R. and Santra, S. C. 1988. A check-list of algal flora of Sundarban delta, West Bengal, India. Phykos, India, 27: 48-53.

  • Prain, D. 1903. The flora of Sundarbans. Record of the Botanical Survey of India, 114: 231-272.

  • Rahaman, M. and Asaduzzaman, R., 2010. Ecology of Sundarban, Bangladesh. J. Sci. Foundation, 8(1&2): June-December 2010, ISSN-1728-7855. 35-47.

  • Santra, S. C. and Banarjee, A. 1999. Plankton composition and population diversity of the Sundarbans mangrove estuary of West Bengal, India. In. Sundarban Mangal (Guhabaskhi, Sanyal and Naskar Eds.). Naya Prakash, Calcutta. 340-348.

  • Sen, N., Thakur, G. C., Sarkar, D. and Naskar, K. R. 1999. Identification and impact assessment studies of the algal fl ora of the Indian Sundarbans. In: Sundarbans Mangal. Guha Bakshi D. N., Sanyal P. and Naskar K. R. (eds.) Naya Prakash, Calcutta, 350-354.

  • Singh, O. P. 2007, Long-term trends in the frequency of severe cyclones of Bay of Bengal: Observations and simulations. Mausam, 58(1): 59-66.


Abstract Views: 552

PDF Views: 2




  • Studies on the Impact of Climate Changes on Biodiversity of Mangrove Forest of Sundarban Delta Region

Abstract Views: 552  |  PDF Views: 2

Authors

Avijit Bakshi
Fisheries and Aquaculture Ext. Laboratory, Department of Zoology, University of Kalyani, Kalyani-741235, Nadia, West Bengal, India
Ashis. Kumar Panigrahi
Fisheries and Aquaculture Ext. Laboratory, Department of Zoology, University of Kalyani, Kalyani-741235, Nadia, West Bengal, India

Abstract


Sundarban harbours the largest chunk of mangrove forest of the world and is the only tiger land in world mangroves. It is also one of the most beautiful biospheres in the world and a safeguard for one of the most densely populated areas from several catastrophes. This mangrove ecosystem of Indian subcontinent is well known not only for the aerial extent, but also for the species diversity. The biodiversity of Sundarban includes numerous species of phytoplankton, zooplankton, micro-organisms, benthic invertebrates, amphibians, reptiles, birds and mammals. But the scenario has been changed during past few decades. As for residents of Sundarban, climate change is becoming a part of their survival battle. Recorded data shows that a large number of fl ora and fauna were compelled to be eliminated due to the consequences of climate change during the last century. Climate change components that affect mangroves and its inhabitants include changes in sea-level, high water events, storminess, precipitation, temperature, atmospheric CO2 concentration and ocean circulation patterns. The present study was conducted to identify the threats on the biodiversity due to climate change and their effect on the socio-economic condition of the local community.

Keywords


Sundarban, Biodiversity, Climatic Change, Mangrove Forest.

References