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The precarious equilibrium within wetland ecosystems in the lower Gangetic plains (LGP), vital for ecological equilibrium and human subsistence, faces imminent jeopardy due to escalating anthropogenic pressures. This study presents a methodologically rigorous spatio-temporal examination aimed at quantifying wetland shrinkage and elucidating associated anthropogenic threats in the LGP of West Bengal. Leveraging state-of-the-art remote sensing technologies and advanced Geographic Information System (GIS) techniques, this research meticulously scrutinizes alterations in wetland extent and characteristics from 2003 to 2018. By applying supervised classification algorithms, we generate foundational wetland maps that facilitate the precise measurement of temporal transformations. We systematically explore the interplay between specific anthropogenic activities, such as urbanization, agriculture, infrastructure development and wetland ecosystems. This research identifies and evaluates various anthropogenic variables as prominent contributors to wetland loss. Integrating geospatial data and robust statistical analyses (weighted scoring matrix) allows for the quantification of the impact of these threats on wetland ecosystems over the past 15 years. The outcomes of this research provide invaluable insights for policymakers and conservationists, guiding the formulation of effective wetland management and conservation strategies specifically tailored to the LGP. The spatial–temporal analysis method establishes a robust foundation for future research and monitoring endeavours, serving as a linchpin for tracing wetland dynamics and implementing mitigation strategies to avert further degradation. This scientific investigation provides important knowledge to the wider field and highlights the need for proactive measures to protect fragile wetland ecosystems from increasing human pressures. The findings of the present study are to provide an effective management strategy to meet the SDGs regarding the preservation and conservation of the wetlands.

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Decoding Anthropogenic Perturbations: Probing the Nexus of Human Influence on Wetland Ecosystem Dynamics of Lower Gangetic Plains; an Approach to Meet SDGs

  • 章节

  • 发表日期：

    2026年

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  • Md. Ashif Ali,
  • Saleha Jamal,
  • Pasarul Islam,
  • Wani Suhail Ahmad

摘要

The precarious equilibrium within wetland ecosystems in the lower Gangetic plains (LGP), vital for ecological equilibrium and human subsistence, faces imminent jeopardy due to escalating anthropogenic pressures. This study presents a methodologically rigorous spatio-temporal examination aimed at quantifying wetland shrinkage and elucidating associated anthropogenic threats in the LGP of West Bengal. Leveraging state-of-the-art remote sensing technologies and advanced Geographic Information System (GIS) techniques, this research meticulously scrutinizes alterations in wetland extent and characteristics from 2003 to 2018. By applying supervised classification algorithms, we generate foundational wetland maps that facilitate the precise measurement of temporal transformations. We systematically explore the interplay between specific anthropogenic activities, such as urbanization, agriculture, infrastructure development and wetland ecosystems. This research identifies and evaluates various anthropogenic variables as prominent contributors to wetland loss. Integrating geospatial data and robust statistical analyses (weighted scoring matrix) allows for the quantification of the impact of these threats on wetland ecosystems over the past 15 years. The outcomes of this research provide invaluable insights for policymakers and conservationists, guiding the formulation of effective wetland management and conservation strategies specifically tailored to the LGP. The spatial–temporal analysis method establishes a robust foundation for future research and monitoring endeavours, serving as a linchpin for tracing wetland dynamics and implementing mitigation strategies to avert further degradation. This scientific investigation provides important knowledge to the wider field and highlights the need for proactive measures to protect fragile wetland ecosystems from increasing human pressures. The findings of the present study are to provide an effective management strategy to meet the SDGs regarding the preservation and conservation of the wetlands.