Tag Archives: Migration

Mass migration set to increase as world warms

Climate change is now driving mass migration, which will only worsen unless governments take global heating seriously.

LONDON, 15 September, 2020 −There is strong evidence that deteriorating environments caused by climate change are driving millions of people to resort to mass migration in their search for a better life, both within countries and across borders.

As temperatures rise these migrations will only increase, particularly in Latin America and India, which is predicted to overtake China as the country with the largest population by 2025.

An analysis of environment and migration, published in Nature Climate Change, of 30 studies of individual countries across the world shows that there is no one single factor that drives migration.

But most research has found that environmental hazards have a major influence. Rising temperature levels, changes in rainfall and single sudden events like hurricanes are all triggers.

Policies for improvement

The analysis, by the International Institute for Applied Systems Analysis (IIASA) in Austria and research partners across Europe, was undertaken to try to inform policy makers about how to avert mass human migration.

It points out that two of the most high-profile mass migration episodes in recent times – the Syrian refugee crisis in 2015 and the “migrant caravan” from Central America to the United States in 2018 – have been partly attributed to severe droughts in the countries concerned.

While some studies conclude that environmental factors were not the main driver of migration, most thought it was one of the primary causes. The analysis says governments should expect significantly higher migration flows in the future.

Perhaps surprisingly, given the publicity surrounding the issue, migrations were not centred on poor people trying to enter rich nations in Europe or North America. Instead, most movements were from the countryside to urban areas in the same country, particularly in agriculturally dependent countries, or from one middle-income country to another.

“The best way to protect those affected is to stabilise the global climate by rapidly reducing greenhouse gas emissions from burning fossil fuels”

People with particularly low incomes normally stayed where they were,  despite environmental pressures, because they had no way of financing a move, while richer people had the means to adapt to new circumstances and so they also stayed put.

“Environmental factors can drive migration, but the size of the effects depends on the particular economic and socio-political conditions in the countries,” explains the lead author Roman Hoffmann, from Germany’s Potsdam Institute for Climate Impact Research (PIK).

“In both low and high income countries, environmental impacts on migration are weaker – presumably because either people are too poor to leave and therefore essentially become trapped or, in wealthy countries, they have enough financial means to absorb the consequences. It is mainly in middle-income regions and those with a dependency on agriculture that we see strong effects.”

IIASA predicts future higher levels of environmental migration for countries in Central America, the Caribbean, Brazil and Argentina. In Africa it is the Sahel region south of the Sahara that is already drying out, and East Africa that has the highest potential for people migrating because of climate change.

Eyes on India

Perhaps the most disturbing prediction is that India, with 1.3 billion people and soon to be the most populous country in the world, is likely to see large migrations. The heat and floods in the country are already killing hundreds of people a year, and many millions who are still dependent on subsistence agriculture are struggling with changing climate conditions.

“Our research suggests that populations in Latin America and the Caribbean, several countries in sub-Saharan Africa – especially in the Sahel region and East Africa – as well as western, southern and south-east Asia, are particularly at risk,” says co-author Anna Dimitrova from the Vienna Institute of Demography of the Austrian Academy of Sciences.

While the report is aimed at preparing governments for migrations that will inevitably happen in the future, with difficult consequences for both the migrants and the host country, the research suggests the best way of averting the coming crisis is to tackle climate change and reduce further rises in temperatures.

“The best way to protect those affected is to stabilise the global climate by rapidly reducing greenhouse gas emissions from burning fossil fuels as well as simultaneously to enhance adaptive capacity, such as through improving human capital,” says Jesus Crespo Cuaresma, a researcher with the IIASA World Population Program and professor of economics at the Vienna University of Economics and Business. − Climate News Network

Climate change is now driving mass migration, which will only worsen unless governments take global heating seriously.

LONDON, 15 September, 2020 −There is strong evidence that deteriorating environments caused by climate change are driving millions of people to resort to mass migration in their search for a better life, both within countries and across borders.

As temperatures rise these migrations will only increase, particularly in Latin America and India, which is predicted to overtake China as the country with the largest population by 2025.

An analysis of environment and migration, published in Nature Climate Change, of 30 studies of individual countries across the world shows that there is no one single factor that drives migration.

But most research has found that environmental hazards have a major influence. Rising temperature levels, changes in rainfall and single sudden events like hurricanes are all triggers.

Policies for improvement

The analysis, by the International Institute for Applied Systems Analysis (IIASA) in Austria and research partners across Europe, was undertaken to try to inform policy makers about how to avert mass human migration.

It points out that two of the most high-profile mass migration episodes in recent times – the Syrian refugee crisis in 2015 and the “migrant caravan” from Central America to the United States in 2018 – have been partly attributed to severe droughts in the countries concerned.

While some studies conclude that environmental factors were not the main driver of migration, most thought it was one of the primary causes. The analysis says governments should expect significantly higher migration flows in the future.

Perhaps surprisingly, given the publicity surrounding the issue, migrations were not centred on poor people trying to enter rich nations in Europe or North America. Instead, most movements were from the countryside to urban areas in the same country, particularly in agriculturally dependent countries, or from one middle-income country to another.

“The best way to protect those affected is to stabilise the global climate by rapidly reducing greenhouse gas emissions from burning fossil fuels”

People with particularly low incomes normally stayed where they were,  despite environmental pressures, because they had no way of financing a move, while richer people had the means to adapt to new circumstances and so they also stayed put.

“Environmental factors can drive migration, but the size of the effects depends on the particular economic and socio-political conditions in the countries,” explains the lead author Roman Hoffmann, from Germany’s Potsdam Institute for Climate Impact Research (PIK).

“In both low and high income countries, environmental impacts on migration are weaker – presumably because either people are too poor to leave and therefore essentially become trapped or, in wealthy countries, they have enough financial means to absorb the consequences. It is mainly in middle-income regions and those with a dependency on agriculture that we see strong effects.”

IIASA predicts future higher levels of environmental migration for countries in Central America, the Caribbean, Brazil and Argentina. In Africa it is the Sahel region south of the Sahara that is already drying out, and East Africa that has the highest potential for people migrating because of climate change.

Eyes on India

Perhaps the most disturbing prediction is that India, with 1.3 billion people and soon to be the most populous country in the world, is likely to see large migrations. The heat and floods in the country are already killing hundreds of people a year, and many millions who are still dependent on subsistence agriculture are struggling with changing climate conditions.

“Our research suggests that populations in Latin America and the Caribbean, several countries in sub-Saharan Africa – especially in the Sahel region and East Africa – as well as western, southern and south-east Asia, are particularly at risk,” says co-author Anna Dimitrova from the Vienna Institute of Demography of the Austrian Academy of Sciences.

While the report is aimed at preparing governments for migrations that will inevitably happen in the future, with difficult consequences for both the migrants and the host country, the research suggests the best way of averting the coming crisis is to tackle climate change and reduce further rises in temperatures.

“The best way to protect those affected is to stabilise the global climate by rapidly reducing greenhouse gas emissions from burning fossil fuels as well as simultaneously to enhance adaptive capacity, such as through improving human capital,” says Jesus Crespo Cuaresma, a researcher with the IIASA World Population Program and professor of economics at the Vienna University of Economics and Business. − Climate News Network

Climate migrants still face ‘immense disaster’

There’s hope for many people seeking better lives as generosity offers them a real welcome. But for climate migrants serious doubts persist.

LONDON, 22 January, 2020 − If you are a climate migrant, how urgent is urgent? Slowing, or even stopping, the damage humans are doing to the physical world through profligate use of fossil fuels and casual extermination of other species is urgent. But what we are allowing fellow humans to tolerate is just as urgent, though often less remarked.

Many millions more will be forced to flee their homes in a world experiencing intensifying climate breakdown. Some will move within national borders, and many others will cross them. The UN body that monitors migration is the International Organisation for Migration, whose data portal provides recent estimates of the numbers of migrants globally.

It says 17.2 million people were forced to flee by disasters, many climate-related, in 2018 alone. The World Bank estimates that by 2050 143 million people across three global regions could be displaced within their countries by climate breakdown.

Their plight is urgent. But there are strenuous efforts to tackle the problem; movements to welcome migrants − and refugees − and offer them hospitality are growing, from the initiative for sanctuary cities in the US to villages in southern Europe.

The initiative is needed more than ever, as President Trump issued an executive order in 2017 seeking to criminalise sanctuary jurisdictions and cut off their funds. Several cities have simply ignored his action.

“The Syrian crisis is simply a dress rehearsal for an immense climate-fuelled disaster”

The Rapid Transition Alliance (RTA), a global initiative which aims to learn from rapid change to address urgent environmental problems, thinks there is mounting urgency, which will result in rapid change for the better for many of the world’s migrants.

It acknowledges that “the real challenge is how to look after the huge numbers of lone young people struggling as migrants without family or community support. Between 2014 and 2018, around 60,000 minors arrived alone in Italy by sea, 90% of whom were between the ages of 15 and 17,” according to a recent report.

But it also instances the proposal to introduce a cross-border tax on financial speculation (the so-called Tobin Tax) as a way of helping to support migrants and refugees and to help to meet the costs associated with relocation.

The Alliance is upbeat. It says: “Despite high levels of hostility in the global North, exaggeration of the problem, and the irony that many wealthy countries are disproportionately responsible for many of the push factors driving human displacement, movement mostly happens within and between poorer countries.

Political blindness

“Where flows do occur from the global South to the North, it is often to where it is needed, and people are generally good at integrating and adapting.”

Others have been more sceptical about the world’s chances of preventing a climate-driven migrant catastrophe. As recently as 2015 the late British peer Lord Ashdown told the BBC: “The numbers we now have of refugees fleeing battle zones are going to be diminished into almost nothing when we see the mass movement of populations caused by global warming.”

Lord Ashdown, a former marine and diplomat, known popularly as Paddy, told the Climate News Network: “I raised the issue of climate refugees then because I’ve been trying for a very long time to get the international community to take some notice of them . . . I raised it to make the problem more obvious – though I do not know why politicians continue to be so blind to it.”

Paddy Ashdown died in December 2018, enough time to see himself proved right. Three years earlier he had said: “The Syrian crisis is simply a dress rehearsal for an immense climate-fuelled disaster, which I think will begin to be felt within the next decade, perhaps within five or six years from now.” − Climate News Network

* * * * *

The Rapid Transition Alliance is coordinated by the New Weather Institute, the STEPS Centre at the Institute of  Development Studies, and the School of Global Studies at the University of Sussex, UK. The Climate News Network is partnering with and supported by the Rapid Transition Alliance, and will be reporting regularly on its work. If you would like to see more stories of evidence-based hope for rapid transition, please sign up here.

Do you know a story of rapid transition? If so, we’d like to hear from you. Please send us a brief outline on info@climatenewsnetwork.net. Thank you.

There’s hope for many people seeking better lives as generosity offers them a real welcome. But for climate migrants serious doubts persist.

LONDON, 22 January, 2020 − If you are a climate migrant, how urgent is urgent? Slowing, or even stopping, the damage humans are doing to the physical world through profligate use of fossil fuels and casual extermination of other species is urgent. But what we are allowing fellow humans to tolerate is just as urgent, though often less remarked.

Many millions more will be forced to flee their homes in a world experiencing intensifying climate breakdown. Some will move within national borders, and many others will cross them. The UN body that monitors migration is the International Organisation for Migration, whose data portal provides recent estimates of the numbers of migrants globally.

It says 17.2 million people were forced to flee by disasters, many climate-related, in 2018 alone. The World Bank estimates that by 2050 143 million people across three global regions could be displaced within their countries by climate breakdown.

Their plight is urgent. But there are strenuous efforts to tackle the problem; movements to welcome migrants − and refugees − and offer them hospitality are growing, from the initiative for sanctuary cities in the US to villages in southern Europe.

The initiative is needed more than ever, as President Trump issued an executive order in 2017 seeking to criminalise sanctuary jurisdictions and cut off their funds. Several cities have simply ignored his action.

“The Syrian crisis is simply a dress rehearsal for an immense climate-fuelled disaster”

The Rapid Transition Alliance (RTA), a global initiative which aims to learn from rapid change to address urgent environmental problems, thinks there is mounting urgency, which will result in rapid change for the better for many of the world’s migrants.

It acknowledges that “the real challenge is how to look after the huge numbers of lone young people struggling as migrants without family or community support. Between 2014 and 2018, around 60,000 minors arrived alone in Italy by sea, 90% of whom were between the ages of 15 and 17,” according to a recent report.

But it also instances the proposal to introduce a cross-border tax on financial speculation (the so-called Tobin Tax) as a way of helping to support migrants and refugees and to help to meet the costs associated with relocation.

The Alliance is upbeat. It says: “Despite high levels of hostility in the global North, exaggeration of the problem, and the irony that many wealthy countries are disproportionately responsible for many of the push factors driving human displacement, movement mostly happens within and between poorer countries.

Political blindness

“Where flows do occur from the global South to the North, it is often to where it is needed, and people are generally good at integrating and adapting.”

Others have been more sceptical about the world’s chances of preventing a climate-driven migrant catastrophe. As recently as 2015 the late British peer Lord Ashdown told the BBC: “The numbers we now have of refugees fleeing battle zones are going to be diminished into almost nothing when we see the mass movement of populations caused by global warming.”

Lord Ashdown, a former marine and diplomat, known popularly as Paddy, told the Climate News Network: “I raised the issue of climate refugees then because I’ve been trying for a very long time to get the international community to take some notice of them . . . I raised it to make the problem more obvious – though I do not know why politicians continue to be so blind to it.”

Paddy Ashdown died in December 2018, enough time to see himself proved right. Three years earlier he had said: “The Syrian crisis is simply a dress rehearsal for an immense climate-fuelled disaster, which I think will begin to be felt within the next decade, perhaps within five or six years from now.” − Climate News Network

* * * * *

The Rapid Transition Alliance is coordinated by the New Weather Institute, the STEPS Centre at the Institute of  Development Studies, and the School of Global Studies at the University of Sussex, UK. The Climate News Network is partnering with and supported by the Rapid Transition Alliance, and will be reporting regularly on its work. If you would like to see more stories of evidence-based hope for rapid transition, please sign up here.

Do you know a story of rapid transition? If so, we’d like to hear from you. Please send us a brief outline on info@climatenewsnetwork.net. Thank you.