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20/10/2011
Migration Patterns Probed As Environment Changes
A new international report, published today, reveals that the major challenges associated with migration and environmental change have been underestimated.
By focusing solely on those that might leave vulnerable areas, we risk neglecting those that will be 'trapped' and those that will actually move towards danger.
The 'Foresight' report also shows that migration can have a transformative role in helping communities adapt to hazardous conditions. This is a critical finding for policy makers working to avert costly humanitarian disasters in the future.
The 'Migration and Global Environmental Change' project examines how profound changes in environmental conditions such as flooding, drought and rising sea levels will influence and interact with patterns of global human migration over the next 50 years. These patterns of human movement, 75% of which is internal, will present major challenges as well as potential opportunities for communities and policy makers at both a national and international level.
Professor Sir John Beddington, the Government's Chief Scientific Adviser and Head of the Foresight programme, said: "Environmental change threatens to have a profound impact on communities around the world - particularly in low income countries.
"However, this report finds that the nature of the global challenge goes beyond just focusing on those that might try to move away from areas of risk. Millions will migrate into - rather than away from - areas of environmental vulnerability, while an even bigger policy challenge will be the millions who will be 'trapped' in dangerous conditions and unable to move to safety.
"The evidence is also clear that under some circumstances migration, particularly in low income countries, can transform a community's ability to cope with environmental change.
"The movement of individuals or small groups, even at a local or regional level, may increase the future resilience of large communities. This will reduce the risk of both humanitarian disasters and of potentially destabilising mass migration under high risk conditions," he said.
In summary, the report finds that environmental change will affect human population movement specifically through its influence on a range of economic, social and political drivers. However, because of the range of factors influencing the decision to migrate, environmental threats will rarely be the sole driver of migration, nor will the policy challenges be limited to people moving away from areas of risk.
The findings have implications for a broad range of policy areas well beyond the migration and environmental spheres. These include sustainable development, climate change adaptation, urban planning and humanitarian assistance.
(BMcC/CD)
By focusing solely on those that might leave vulnerable areas, we risk neglecting those that will be 'trapped' and those that will actually move towards danger.
The 'Foresight' report also shows that migration can have a transformative role in helping communities adapt to hazardous conditions. This is a critical finding for policy makers working to avert costly humanitarian disasters in the future.
The 'Migration and Global Environmental Change' project examines how profound changes in environmental conditions such as flooding, drought and rising sea levels will influence and interact with patterns of global human migration over the next 50 years. These patterns of human movement, 75% of which is internal, will present major challenges as well as potential opportunities for communities and policy makers at both a national and international level.
Professor Sir John Beddington, the Government's Chief Scientific Adviser and Head of the Foresight programme, said: "Environmental change threatens to have a profound impact on communities around the world - particularly in low income countries.
"However, this report finds that the nature of the global challenge goes beyond just focusing on those that might try to move away from areas of risk. Millions will migrate into - rather than away from - areas of environmental vulnerability, while an even bigger policy challenge will be the millions who will be 'trapped' in dangerous conditions and unable to move to safety.
"The evidence is also clear that under some circumstances migration, particularly in low income countries, can transform a community's ability to cope with environmental change.
"The movement of individuals or small groups, even at a local or regional level, may increase the future resilience of large communities. This will reduce the risk of both humanitarian disasters and of potentially destabilising mass migration under high risk conditions," he said.
In summary, the report finds that environmental change will affect human population movement specifically through its influence on a range of economic, social and political drivers. However, because of the range of factors influencing the decision to migrate, environmental threats will rarely be the sole driver of migration, nor will the policy challenges be limited to people moving away from areas of risk.
The findings have implications for a broad range of policy areas well beyond the migration and environmental spheres. These include sustainable development, climate change adaptation, urban planning and humanitarian assistance.
(BMcC/CD)
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Northern Ireland WeatherToday:A chilly start with a widespread frost and some freezing fog, any freezing fog slow to clear. Otherwise bright with sunny spells and coastal showers. Light winds. Maximum temperature 6 °C.Tonight:Coastal showers dying out with a widespread frost developing along with freezing fog, which could become extensive. Winds remaining light. Minimum temperature -3 °C.
