Riverbank migration induced agricultural land loss, land gain and livelihood vulnerability among riparian dwellers along the transboundary river Jaldhaka, India
The Jaldhak River is one of the most dynamic river systems in India, supporting the local lifestyles of thousands of riparian dwellers over a long period. This study demonstrates that over the past 65 years (1955–2020), it mainly aims to focus on riverbank migration and associated livelihood vulnera...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2025-12-01
|
| Series: | Geomatics, Natural Hazards & Risk |
| Subjects: | |
| Online Access: | https://www.tandfonline.com/doi/10.1080/19475705.2025.2536208 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849714715348959232 |
|---|---|
| author | Jiarul Alam Sanjoy Barman Rajib Mitra Deepak Kumar Mandal |
| author_facet | Jiarul Alam Sanjoy Barman Rajib Mitra Deepak Kumar Mandal |
| author_sort | Jiarul Alam |
| collection | DOAJ |
| description | The Jaldhak River is one of the most dynamic river systems in India, supporting the local lifestyles of thousands of riparian dwellers over a long period. This study demonstrates that over the past 65 years (1955–2020), it mainly aims to focus on riverbank migration and associated livelihood vulnerability assessment of the riparian dweller using the livelihood vulnerability approach. Due to river accretion, the total rate of land reclamation at segments A and B was 1680.82 km2/year, while the total rate of land loss owing to erosion was 1938.25 km2/year. In this study, 12 villages are identified as the most vulnerable based on 21 sub-components and 3 major components (Adaptive Strategies, sensitivity, and exposure). Despite high levels of sensitivity (0.697) and exposure (0.739), the results show a reduction in their adaptive capacity (0.599). This study also indicates that the availability of food, riverbank migration, and basic services are the main biophysical and socioeconomic factors that affect the livelihood of riparian dwellers. It is anticipated that the results of this study will assist policymakers and governmental organizations and aid in the development of an effective framework for action against riverbank migration and other comparable issues. |
| format | Article |
| id | doaj-art-8a01566945e546f8bb5889246372491c |
| institution | DOAJ |
| issn | 1947-5705 1947-5713 |
| language | English |
| publishDate | 2025-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Geomatics, Natural Hazards & Risk |
| spelling | doaj-art-8a01566945e546f8bb5889246372491c2025-08-20T03:13:38ZengTaylor & Francis GroupGeomatics, Natural Hazards & Risk1947-57051947-57132025-12-0116110.1080/19475705.2025.2536208Riverbank migration induced agricultural land loss, land gain and livelihood vulnerability among riparian dwellers along the transboundary river Jaldhaka, IndiaJiarul Alam0Sanjoy Barman1Rajib Mitra2Deepak Kumar Mandal3Department of Geography and Applied Geography, University of North Bengal, PO- North Bengal University, Darjeeling, IndiaDepartment of Geography and Applied Geography, University of North Bengal, PO- North Bengal University, Darjeeling, IndiaDepartment of Geography and Applied Geography, University of North Bengal, PO- North Bengal University, Darjeeling, IndiaDepartment of Geography and Applied Geography, University of North Bengal, PO- North Bengal University, Darjeeling, IndiaThe Jaldhak River is one of the most dynamic river systems in India, supporting the local lifestyles of thousands of riparian dwellers over a long period. This study demonstrates that over the past 65 years (1955–2020), it mainly aims to focus on riverbank migration and associated livelihood vulnerability assessment of the riparian dweller using the livelihood vulnerability approach. Due to river accretion, the total rate of land reclamation at segments A and B was 1680.82 km2/year, while the total rate of land loss owing to erosion was 1938.25 km2/year. In this study, 12 villages are identified as the most vulnerable based on 21 sub-components and 3 major components (Adaptive Strategies, sensitivity, and exposure). Despite high levels of sensitivity (0.697) and exposure (0.739), the results show a reduction in their adaptive capacity (0.599). This study also indicates that the availability of food, riverbank migration, and basic services are the main biophysical and socioeconomic factors that affect the livelihood of riparian dwellers. It is anticipated that the results of this study will assist policymakers and governmental organizations and aid in the development of an effective framework for action against riverbank migration and other comparable issues.https://www.tandfonline.com/doi/10.1080/19475705.2025.2536208Riverbank migrationland loss and land gainlivelihood vulnerabilityriparian dwellersriverbank consistency |
| spellingShingle | Jiarul Alam Sanjoy Barman Rajib Mitra Deepak Kumar Mandal Riverbank migration induced agricultural land loss, land gain and livelihood vulnerability among riparian dwellers along the transboundary river Jaldhaka, India Geomatics, Natural Hazards & Risk Riverbank migration land loss and land gain livelihood vulnerability riparian dwellers riverbank consistency |
| title | Riverbank migration induced agricultural land loss, land gain and livelihood vulnerability among riparian dwellers along the transboundary river Jaldhaka, India |
| title_full | Riverbank migration induced agricultural land loss, land gain and livelihood vulnerability among riparian dwellers along the transboundary river Jaldhaka, India |
| title_fullStr | Riverbank migration induced agricultural land loss, land gain and livelihood vulnerability among riparian dwellers along the transboundary river Jaldhaka, India |
| title_full_unstemmed | Riverbank migration induced agricultural land loss, land gain and livelihood vulnerability among riparian dwellers along the transboundary river Jaldhaka, India |
| title_short | Riverbank migration induced agricultural land loss, land gain and livelihood vulnerability among riparian dwellers along the transboundary river Jaldhaka, India |
| title_sort | riverbank migration induced agricultural land loss land gain and livelihood vulnerability among riparian dwellers along the transboundary river jaldhaka india |
| topic | Riverbank migration land loss and land gain livelihood vulnerability riparian dwellers riverbank consistency |
| url | https://www.tandfonline.com/doi/10.1080/19475705.2025.2536208 |
| work_keys_str_mv | AT jiarulalam riverbankmigrationinducedagriculturallandlosslandgainandlivelihoodvulnerabilityamongripariandwellersalongthetransboundaryriverjaldhakaindia AT sanjoybarman riverbankmigrationinducedagriculturallandlosslandgainandlivelihoodvulnerabilityamongripariandwellersalongthetransboundaryriverjaldhakaindia AT rajibmitra riverbankmigrationinducedagriculturallandlosslandgainandlivelihoodvulnerabilityamongripariandwellersalongthetransboundaryriverjaldhakaindia AT deepakkumarmandal riverbankmigrationinducedagriculturallandlosslandgainandlivelihoodvulnerabilityamongripariandwellersalongthetransboundaryriverjaldhakaindia |