Sunday, 23 February 2020

The Sunderbans and Climate Change

The Sunderbans and Climate Change

  • The monsoon in Sunderbans is likely to last longer and get more intense, according to a fact sheet titled The Sunderbans and Climate Change, which was made public during the ongoing Convention on the Conservation of Migratory Species of Wild Animals.
  • Climate specialists have predicted that as climate change progresses, monsoon seasons in the Sundarbans will become longer and more intense. Conversely, drought conditions will also become more pronounced, presenting further challenges for agricultural producers in particular and ecosystems in general,” said the document released during the Conference of Parties being held at Gujarat.
  • The document highlights the need for "long term coastal planning to ensure that these critically important intertidal habitats with their unique flora and fauna and local inhabitants have a space to retreat inland". The paper also points out that the habitat of the Bengal tiger (Panthera tigris Tigris) in the Sunderbans is also affected by the storm due to a decline in the availability of prey
  • While the fact sheet puts the rise in the sea level at 3.2 mm per year currently, it states that an estimated rise of 28 cm above the sea levels registered in the year 2000 would result in a 96 % decline of the habitat of the Bengal tiger in Bangladesh.
  • The Transboundary Conservation of Threatened Freshwater Fauna, including species like Indian River Terrapin (Batagur Baska), Hilsa (Tenualosa ilisha) and Ganges River Dolphin (Platanista gangetica),.
  • Due to this, any swelling of ocean water is going to dramatically affect the area. Although mangroves are somewhat resistant to submersion in water, they can die when tidal inundation occurs too frequently or lasts too long Apart from the frequent storms and the rise of sea level, another concern is the rise of salinity both in water and soil. “Excess levels of soil salinity can be incredibly damaging to ecosystems as salts can accumulate in the soil and hinder plant growth. It also threatens the health of freshwater aquatic life such as fish and giant prawns,
Source: The Hindu

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