Floodplain wetlands

  • Vulnerability assessment in 38 wetlands from West Bengal and Assam
  • A hybrid method of index-based vulnerability developed comprising two types of indicators: climate indicators with long-term quantitative data and stakeholder perceived vulnerability indicators specific to wetland fisheries
  • High level of consensus (92%) among respondents on climate change in last 15 years
  • Study found >50% wetlands vulnerable to climate change impacts in Ganga basin
  • Evaluation of TSI of 27 wetlands showed majority of wetlands in mesotrophic to eutrophic state
  • TSI found to be influenced by the changing climate impacting ecosystem health
  • In Ganga basin, significant reductions in depth and area (37.20-57.68%) of wetlands observed
  • Time series analysis of ecological parameters carried out for 67 wetlands in Gangetic plain
  • Sewage fed and macrophytes infested closed wetlands more vulnerable to climate change
For further reading please follow:

https://doi.org/10.1007/s11027-014-9599-7

https://doi.org/10.1007/s10661-020-8114-8

https://doi.org/10.1007/s00484-022-02286-2

https://doi.org/10.1080/17565529.2021.1956410

https://doi.org/10.14321/aehm.024.03.07

http://dx.doi.org/10.2166/wcc.2023.410

Floodplain wetlands of West Bengal