Integrated coastal zone management practices for Sundarbans, India

摘要

Sundarban is the only tiger inhabited mangrove forest on the globe which is threatened by severe coastal erosion due to relative sea level rise. Effects of climate change events including increased atmospheric temperature, changes in rainfall patterns, drinking water scarcity, reduced agriculture productivity, declining fish catch, increased salinity and extreme weather events such as floods, cyclones and tidal surge, are likely to have profound adverse impacts on the estuarine biodiversity and livelihoods of inhabitants of the region. Tigers in Sundarbans stray into the neighbouring villages during low tide to prey upon cows and goats. Obviously, all these phenomenon leads to a daily survival battle for the inhabitants. To address these issues, Integrated Coastal Zone Management (ICZM) practices are essential and is being implemented in Sagar Island and Gosaba Island of Sundarbans through ICZM project, funded by the World Bank. The alternative livelihood programme for coastal fishermen community of the Sundarbans Islands, income generation activities, encouraging salt tolerant paddy cultivation, establishment of rainwater harvesting system, construction of multipurpose cyclone shelters, and strengthening of the nylon fencing in Tiger Reserve Forest etc. are recommended for the sustainable development of the Sundarbans. An area specific approach or regional plan for Sundarbans is essential, as they have specific problems such as Tiger straying, seawater intrusion, erosion of embankments etc.