<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Migration behaviour of the Inhabitants of Meghna Estuarine region has been affected by several social, economic and natural causes. This migration has been thought as a part of social behaviour in this region. It has been predicted in several international researches that, human migration is going to be the worst possible effect triggered by the changing climatic scenario (IPCC, 2007). Natural hazards are also very much responsible for human migration. Purpose of this research is to find out the pattern and factors of natural hazards induced outmigration in Meghna Estuarine Islands of Bangladesh. In this empirical research, primary data has been collected through threestage socioeconomic survey. From this research it has been seen that, natural hazards like river bank erosion, saline tide, flood, cyclone, storms cause extreme havoc to the life and livelihood of the inhabitants of Meghna Estuary islands. Many of these situations force inhabitants to migrate temporarily or permanently. Indirectly these hazards also affects migration behaviours by affecting natural resources and income sources of inhabitants of this region. Natural hazards have two types of effect on migration behaviour; one is forcing rapid migration by riverbank erosion, cyclone etc. and the other is making situations for slow migration decision by disturbing the regular economic, social and environmental system. Two types of outmigrations are prominent in these islands; permanent household migration and partial migration – and these migration behaviours have been influenced by natural hazards of these study areas.</p></abstract>

Migration behaviour of the Inhabitants of Meghna Estuarine region has been affected by several social, economic and natural causes. This migration has been thought as a part of social behaviour in this region. It has been predicted in several international researches that, human migration is going to be the worst possible effect triggered by the changing climatic scenario (IPCC, 2007). Natural hazards are also very much responsible for human migration. Purpose of this research is to find out the pattern and factors of natural hazards induced outmigration in Meghna Estuarine Islands of Bangladesh. In this empirical research, primary data has been collected through threestage socioeconomic survey. From this research it has been seen that, natural hazards like river bank erosion, saline tide, flood, cyclone, storms cause extreme havoc to the life and livelihood of the inhabitants of Meghna Estuary islands. Many of these situations force inhabitants to migrate temporarily or permanently. Indirectly these hazards also affects migration behaviours by affecting natural resources and income sources of inhabitants of this region. Natural hazards have two types of effect on migration behaviour; one is forcing rapid migration by riverbank erosion, cyclone etc. and the other is making situations for slow migration decision by disturbing the regular economic, social and environmental system. Two types of outmigrations are prominent in these islands; permanent household migration and partial migration – and these migration behaviours have been influenced by natural hazards of these study areas.

Patterns and Factors of Natural Hazard Induced Out-migration from Meghna Estuarine Islands of Bangladesh

Department of Geography and Environment University of Dhaka, Dhaka, Bangladesh

GeoScape

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Migration behaviour of the Inhabitants of Meghna Estuarine region has been affected by several social, economic and natural causes. This migration has been...

Patterns and Factors of Natural Hazard Induced Out-migration from Meghna Estuarine Islands of Bangladesh

Published Online: Jun 26, 2014

Page range: 17 - 31

Received: Jan 05, 2014

Accepted: Jun 08, 2014

DOI: https://doi.org/10.2478/geosc-2014-0003

Keywords
Bangladesh, Meghna Estuarine Islands, Natural Hazard, Out Migration

© 2014 Rezwan Siddiqui

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Patterns and Factors of Natural Hazard Induced Out-migration from Meghna Estuarine Islands of Bangladesh

Published Online: Jun 26, 2014

Page range: 17 - 31

Received: Jan 05, 2014

Accepted: Jun 08, 2014

DOI: https://doi.org/10.2478/geosc-2014-0003

KeywordsBangladesh, Meghna Estuarine Islands, Natural Hazard, Out Migration

© 2014 Rezwan Siddiqui

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Bangladesh, Meghna Estuarine Islands, Natural Hazard, Out Migration