Tag Archives: Brazil

Fire and drought could trigger Amazon collapse

Amazon collapse could soon mean the end of one of Earth’s richest habitats, leaving the rainforest destroyed by humans.

LONDON, 30 September, 2020 – Within one human lifetime, Amazon collapse could have turned the rainforest into open savannah.

The combined devastation of human-induced global warming, rapidly increasing degradation or destruction of the forest, natural climate cycles and catastrophic wildfires could be enough to bring the world’s biggest, richest and most vital forest to a tipping point: towards a new kind of habitat.

“The risk that our generation will preside over the irreversible collapse of Amazonian and Andean biodiversity is huge, literally existential,” warns Mark Bush of the Florida Institute of Technology, in the latest Annals of the Missouri Botanical Garden.

Professor Bush bases his argument on the evidence of history: painstaking study of fossil pollen and charcoal in the sediments of Andean lakes confirms that the profligate biodiversity of the Amazon has been disturbed many times in the past, as global climate has varied with the retreat and advance of the glaciers.

It has, however, never reached a tipping point towards collapse, if only because it has never before had to face the hazard of fire on the present scale.

There is another factor: ever-greater human intrusion into, degradation of, or conversion of forest into plantation or ranch land heightens the hazard of a dramatic shift from moist tropical canopy to open and wooded grasslands.

And then, the argument goes, there are the ever-higher temperatures driven by ever-greater greenhouse gas emissions from human investment in fossil fuel energy, and ever more extensive destruction of the natural habitats that in the past have absorbed atmospheric carbon. And with higher temperatures, there arrives the risk of ever more catastrophic drought.

“From a human perspective, the forest has just become much easier to clear”

A river of moist air flows from east to west across Amazonia to the Andes. What falls as rain is absorbed by the vegetation or evaporated by the sun and transpired through the treetops to provide yet more water vapour to fall again, and again. Effectively, the western Amazon rainforest and the Andean forests are almost entirely dependent on recycled moisture.

This recycling falls away as the canopy goes: evapo-transpiration from the savannah is less than two-thirds of that from the forest. Cropland returns only a tenth of its moisture to the skies. So that makes the forest inland from the Atlantic increasingly vulnerable to change.

The region has recovered from climate turbulence many times before. But the regional temperature has warmed by 1°C to 1.5C in the past century, and researchers have repeatedly warned that a combination of severe deforestation and a warming of 3°C or more could turn the forest into savannah.

In the last 15 years, Amazonia has experienced three “droughts of the century”, in 2005, 2010 and 2015-16. The effects of these, Professor Bush warns, “may be protracted, and possibly irreversible.”

His warning may sound apocalyptic. In fact, he is only saying out loud what has been implicit in research and reporting from the region for years.

Drought and fire present a kind of double jeopardy to any forest. Drought and fire could, researchers have repeatedly warned, turn the Amazon from an absorber of carbon to a source of greenhouse gases, to make global heating even worse.

Drought has already damaged large tracts of forest and although legislation in theory protects the wilderness the recent damage has been on a scale big enough to alarm faraway nations.

Tipping point possible

High temperatures change ecosystems: some plants simply cannot cope. The region is one of the richest and most important on the planet. Loss of the Amazon would represent a climate tipping point, and researchers have been warning for years that such possible slides toward irreversible change are imminent.

In a drought, more trees die. Standing deadwood becomes treefall, and so much tinder waiting to catch fire. As the canopy opens up, local temperatures soar by as much as 10°C, and in a deforested region humidity drops by 30%.

For humans looking for roads to clear, minerals to mine, ground to plant or cattle to run, opportunity beckons. “From a human perspective, the forest has just become much easier to clear,” says Professor Bush.

So the effects of the droughts accumulate, and encourage the invasion of yet more humans with chainsaws and fire. The western Amazon is already a potential tipping point: in 2016, Bolivia’s second largest lake – an important commercial fishery – dried up between January and November.

Given the rates of deforestation and the temperatures to come, the Amazon tipping point – the loss of a massive rainforest – could occur by mid-century. The slide to a new kind of ecosystem would be irreversible.

“The immense biodiversity of the rainforest is at risk from fire,” said Professor Bush. “Warming alone could induce the tipping point by mid-century, but if the present policies that turn a blind eye to forest destruction aren’t stopped, we could reach the tipping point much sooner.”

He warned: “Beyond the loss of wildlife, the cascading effects of losing Amazonian rainforest would alter rainfall across the hemisphere. This is not a remote problem, but one of global importance and critical significance to food security that should concern us all.” – Climate News Network

Amazon collapse could soon mean the end of one of Earth’s richest habitats, leaving the rainforest destroyed by humans.

LONDON, 30 September, 2020 – Within one human lifetime, Amazon collapse could have turned the rainforest into open savannah.

The combined devastation of human-induced global warming, rapidly increasing degradation or destruction of the forest, natural climate cycles and catastrophic wildfires could be enough to bring the world’s biggest, richest and most vital forest to a tipping point: towards a new kind of habitat.

“The risk that our generation will preside over the irreversible collapse of Amazonian and Andean biodiversity is huge, literally existential,” warns Mark Bush of the Florida Institute of Technology, in the latest Annals of the Missouri Botanical Garden.

Professor Bush bases his argument on the evidence of history: painstaking study of fossil pollen and charcoal in the sediments of Andean lakes confirms that the profligate biodiversity of the Amazon has been disturbed many times in the past, as global climate has varied with the retreat and advance of the glaciers.

It has, however, never reached a tipping point towards collapse, if only because it has never before had to face the hazard of fire on the present scale.

There is another factor: ever-greater human intrusion into, degradation of, or conversion of forest into plantation or ranch land heightens the hazard of a dramatic shift from moist tropical canopy to open and wooded grasslands.

And then, the argument goes, there are the ever-higher temperatures driven by ever-greater greenhouse gas emissions from human investment in fossil fuel energy, and ever more extensive destruction of the natural habitats that in the past have absorbed atmospheric carbon. And with higher temperatures, there arrives the risk of ever more catastrophic drought.

“From a human perspective, the forest has just become much easier to clear”

A river of moist air flows from east to west across Amazonia to the Andes. What falls as rain is absorbed by the vegetation or evaporated by the sun and transpired through the treetops to provide yet more water vapour to fall again, and again. Effectively, the western Amazon rainforest and the Andean forests are almost entirely dependent on recycled moisture.

This recycling falls away as the canopy goes: evapo-transpiration from the savannah is less than two-thirds of that from the forest. Cropland returns only a tenth of its moisture to the skies. So that makes the forest inland from the Atlantic increasingly vulnerable to change.

The region has recovered from climate turbulence many times before. But the regional temperature has warmed by 1°C to 1.5C in the past century, and researchers have repeatedly warned that a combination of severe deforestation and a warming of 3°C or more could turn the forest into savannah.

In the last 15 years, Amazonia has experienced three “droughts of the century”, in 2005, 2010 and 2015-16. The effects of these, Professor Bush warns, “may be protracted, and possibly irreversible.”

His warning may sound apocalyptic. In fact, he is only saying out loud what has been implicit in research and reporting from the region for years.

Drought and fire present a kind of double jeopardy to any forest. Drought and fire could, researchers have repeatedly warned, turn the Amazon from an absorber of carbon to a source of greenhouse gases, to make global heating even worse.

Drought has already damaged large tracts of forest and although legislation in theory protects the wilderness the recent damage has been on a scale big enough to alarm faraway nations.

Tipping point possible

High temperatures change ecosystems: some plants simply cannot cope. The region is one of the richest and most important on the planet. Loss of the Amazon would represent a climate tipping point, and researchers have been warning for years that such possible slides toward irreversible change are imminent.

In a drought, more trees die. Standing deadwood becomes treefall, and so much tinder waiting to catch fire. As the canopy opens up, local temperatures soar by as much as 10°C, and in a deforested region humidity drops by 30%.

For humans looking for roads to clear, minerals to mine, ground to plant or cattle to run, opportunity beckons. “From a human perspective, the forest has just become much easier to clear,” says Professor Bush.

So the effects of the droughts accumulate, and encourage the invasion of yet more humans with chainsaws and fire. The western Amazon is already a potential tipping point: in 2016, Bolivia’s second largest lake – an important commercial fishery – dried up between January and November.

Given the rates of deforestation and the temperatures to come, the Amazon tipping point – the loss of a massive rainforest – could occur by mid-century. The slide to a new kind of ecosystem would be irreversible.

“The immense biodiversity of the rainforest is at risk from fire,” said Professor Bush. “Warming alone could induce the tipping point by mid-century, but if the present policies that turn a blind eye to forest destruction aren’t stopped, we could reach the tipping point much sooner.”

He warned: “Beyond the loss of wildlife, the cascading effects of losing Amazonian rainforest would alter rainfall across the hemisphere. This is not a remote problem, but one of global importance and critical significance to food security that should concern us all.” – Climate News Network


Europe warns of Brazilian trade boycott over fires

Appalled by more forest loss and worse wildfires, eight European countries warn of a possible Brazilian trade boycott.

SÃO PAULO, 21 September, 2020 − There was international concern over the forest fires which swept the Amazon last year. This year’s devastation looks set to be still more severe. And it won’t go without vigorous protest, and possible action: a Brazilian trade boycott.

Six EU countries and the UK have sent an open letter to the Brazilian government protesting at Brazil’s environmental policy and threatening a boycott.

Fires in two of Brazil’s most important biomes (areas of the Earth  that can be classified according to the plants and animals that live in them), the Amazon rainforest and the Pantanal, the world’s largest tropical wetlands area, have reached record numbers of fires.

The seven countries (Germany, France, the Netherlands, Norway, Denmark, Italy, and the United Kingdom), are signatories to the Amsterdam Declarations Partnership, set up in 2015 to ensure sustainable commodity supply chains. Their focus is on deforestation and sustainable palm oil.

Worse than 2019

Their letter (which is supported by a non-member of the Partnership, Belgium) was prompted by evidence that this year’s fires in the Amazon are going to be even worse than those last year, which led to worldwide protests against the Brazilian government. In the first two weeks of September 2020 more fires have been recorded than during the entire month of September last year.

In addition, not only is the Amazon burning: the Pantanal is also seeing a record number of fires. An area the size of Belgium (almost 3 million hectares) has already been burnt. The Pantanal is a wildlife sanctuary, and untold millions of animals, birds and reptiles have been burned to death or have died from smoke inhalation, in what is probably one of the worst-ever extinctions of wildlife.

The fires in the Pantanal have been facilitated by an unprecedented drought, leaving rivers and streams dry, but police are investigating evidence that they were started deliberately by farmers seeking more grassland for their cattle. The Pantanal is also home to millions of cattle.

The letter’s signatories express alarm at the growth in deforestation which has led to the fires, pointing out that in the past Brazil successfully expanded agricultural production while reducing forest clearing.

Supermarkets intervene

“There is growing concern among consumers, companies, investors and European civil society about the present rates of deforestation”, they say.

Recently two of Germany’s biggest supermarket chains, Edeka and Lidl, asked the German government to put pressure on Brazil to reduce deforestation.

For Marcio Astrini, of the Brazilian NGO Climate Observatory, the letter will influence the EU-Mercosur trade deal, which still has to be ratified by most European parliaments.

“Jair Bolsonaro and his government are destroying our biomes, the Earth’s climate and the economic future of the country in the name of a toxic and stupid ideology, which favours environmental crime in detriment to productive forces and the comparative advantages which Brazil enjoyed”, he said.

Global protest

President Bolsonaro and his ministers, who against all the evidence continue to deny the severity of the fires in the Amazon, downplayed the importance of the letter, dismissing it as a “trade strategy” of the Europeans.

But it is not only the Europeans who are worried about what’s happening in the Amazon. A few days ago 230 agribusiness companies and NGOs joined forces to present the government with a list of proposals for ending deforestation (in Brazilian Portuguese)

The group, which includes WWF Brazil, the World Resources Institute, Imazon and Instituto de Pesquisa Ambiental da Amazônia (IPAM), as well as some of the world’s biggest agribusiness companies, like Bayer, Danone, Unilever, Natura, JBS, Marfrig and Amaggi, says that a rapid decrease in deforestation is fundamental, not only for environmental but for economic reasons too.

It wants a return to regular monitoring and application of fines for illegal clearing, which the Bolsonaro government has effectively sabotaged by cutting funds for environmental agencies.

“Jair Bolsonaro and his government are destroying our biomes, the Earth’s climate and the economic future of the country in the name of a toxic and stupid ideology”

It says access to official funds should be conditional upon socio-environmental criteria, and attempts by private landowners to declare themselves owners of areas located within protected public lands should be stopped.

In other words, what it is demanding is not rocket science, but the enforcement of existing laws, instead of the illegality which the Bolsonaro government has indirectly encouraged.

Neither the Amazon nor the Pantanal, both humid areas, catches fire spontaneously. Huge areas illegally cleared last year are being set on fire to prepare the land for farming. Trees were felled en masse by big chains stretched between tractors that topple everything in their path.

This year the felled vegetation is being burned to clear the land for cattle or soy. Between January 2019 and April 2020 an area of over 4,500 sq kms of Amazon forest was cleared.

Catastrophe foretold

The fires spread easily because of tinder-dry conditions, and because the environment ministry failed to release funds for firefighting until the dry season was well under way.

There were warnings. In June IPAM declared that the deforestation of the last year and a half in the Amazon could herald a catastrophe in the region. “If 100% is burnt, an unprecedented health calamity will add to the effects of Covid-19”, it said.

The fires have covered towns and cities in the Amazon with huge clouds of sooty smoke, leading to thousands of people, including babies and small children, being hospitalised for breathing problems, as reported in a study published by Human Rights Watch, IPAM and IPES (the Health Policies Study Institute), on 26 August.

The fires’ impact is not confined to the Amazon region: black clouds of sooty particles are spreading south and are expected to reach São Paulo, Brazil’s major metropolis, within a few days. Pressure for a Brazilian trade boycott is liable to intensify. − Climate News Network

Appalled by more forest loss and worse wildfires, eight European countries warn of a possible Brazilian trade boycott.

SÃO PAULO, 21 September, 2020 − There was international concern over the forest fires which swept the Amazon last year. This year’s devastation looks set to be still more severe. And it won’t go without vigorous protest, and possible action: a Brazilian trade boycott.

Six EU countries and the UK have sent an open letter to the Brazilian government protesting at Brazil’s environmental policy and threatening a boycott.

Fires in two of Brazil’s most important biomes (areas of the Earth  that can be classified according to the plants and animals that live in them), the Amazon rainforest and the Pantanal, the world’s largest tropical wetlands area, have reached record numbers of fires.

The seven countries (Germany, France, the Netherlands, Norway, Denmark, Italy, and the United Kingdom), are signatories to the Amsterdam Declarations Partnership, set up in 2015 to ensure sustainable commodity supply chains. Their focus is on deforestation and sustainable palm oil.

Worse than 2019

Their letter (which is supported by a non-member of the Partnership, Belgium) was prompted by evidence that this year’s fires in the Amazon are going to be even worse than those last year, which led to worldwide protests against the Brazilian government. In the first two weeks of September 2020 more fires have been recorded than during the entire month of September last year.

In addition, not only is the Amazon burning: the Pantanal is also seeing a record number of fires. An area the size of Belgium (almost 3 million hectares) has already been burnt. The Pantanal is a wildlife sanctuary, and untold millions of animals, birds and reptiles have been burned to death or have died from smoke inhalation, in what is probably one of the worst-ever extinctions of wildlife.

The fires in the Pantanal have been facilitated by an unprecedented drought, leaving rivers and streams dry, but police are investigating evidence that they were started deliberately by farmers seeking more grassland for their cattle. The Pantanal is also home to millions of cattle.

The letter’s signatories express alarm at the growth in deforestation which has led to the fires, pointing out that in the past Brazil successfully expanded agricultural production while reducing forest clearing.

Supermarkets intervene

“There is growing concern among consumers, companies, investors and European civil society about the present rates of deforestation”, they say.

Recently two of Germany’s biggest supermarket chains, Edeka and Lidl, asked the German government to put pressure on Brazil to reduce deforestation.

For Marcio Astrini, of the Brazilian NGO Climate Observatory, the letter will influence the EU-Mercosur trade deal, which still has to be ratified by most European parliaments.

“Jair Bolsonaro and his government are destroying our biomes, the Earth’s climate and the economic future of the country in the name of a toxic and stupid ideology, which favours environmental crime in detriment to productive forces and the comparative advantages which Brazil enjoyed”, he said.

Global protest

President Bolsonaro and his ministers, who against all the evidence continue to deny the severity of the fires in the Amazon, downplayed the importance of the letter, dismissing it as a “trade strategy” of the Europeans.

But it is not only the Europeans who are worried about what’s happening in the Amazon. A few days ago 230 agribusiness companies and NGOs joined forces to present the government with a list of proposals for ending deforestation (in Brazilian Portuguese)

The group, which includes WWF Brazil, the World Resources Institute, Imazon and Instituto de Pesquisa Ambiental da Amazônia (IPAM), as well as some of the world’s biggest agribusiness companies, like Bayer, Danone, Unilever, Natura, JBS, Marfrig and Amaggi, says that a rapid decrease in deforestation is fundamental, not only for environmental but for economic reasons too.

It wants a return to regular monitoring and application of fines for illegal clearing, which the Bolsonaro government has effectively sabotaged by cutting funds for environmental agencies.

“Jair Bolsonaro and his government are destroying our biomes, the Earth’s climate and the economic future of the country in the name of a toxic and stupid ideology”

It says access to official funds should be conditional upon socio-environmental criteria, and attempts by private landowners to declare themselves owners of areas located within protected public lands should be stopped.

In other words, what it is demanding is not rocket science, but the enforcement of existing laws, instead of the illegality which the Bolsonaro government has indirectly encouraged.

Neither the Amazon nor the Pantanal, both humid areas, catches fire spontaneously. Huge areas illegally cleared last year are being set on fire to prepare the land for farming. Trees were felled en masse by big chains stretched between tractors that topple everything in their path.

This year the felled vegetation is being burned to clear the land for cattle or soy. Between January 2019 and April 2020 an area of over 4,500 sq kms of Amazon forest was cleared.

Catastrophe foretold

The fires spread easily because of tinder-dry conditions, and because the environment ministry failed to release funds for firefighting until the dry season was well under way.

There were warnings. In June IPAM declared that the deforestation of the last year and a half in the Amazon could herald a catastrophe in the region. “If 100% is burnt, an unprecedented health calamity will add to the effects of Covid-19”, it said.

The fires have covered towns and cities in the Amazon with huge clouds of sooty smoke, leading to thousands of people, including babies and small children, being hospitalised for breathing problems, as reported in a study published by Human Rights Watch, IPAM and IPES (the Health Policies Study Institute), on 26 August.

The fires’ impact is not confined to the Amazon region: black clouds of sooty particles are spreading south and are expected to reach São Paulo, Brazil’s major metropolis, within a few days. Pressure for a Brazilian trade boycott is liable to intensify. − Climate News Network

New Brazilian map unmasks its illegal foresters

Those who illegally clear protected forests for profitable soy and beef exports are now revealed by a new Brazilian map.

LONDON, 22 July, 2020 – Europe’s shoppers should have a bone to pick with Brazil: at a conservative estimate, one fifth of its beef and animal feed exports to the European Union are tainted by the illegal destruction of the nation’s rainforest and savannah woodland, a new Brazilian map reveals.

Researchers report in the journal Science that they painstakingly compiled a map of the boundaries of 815,000 farms, plantations, ranches and other rural properties to identify those that did not comply with the nation’s Forest Code, designed to protect native biodiversity, and those that had cleared forest illegally.

Just 2% of these properties were responsible, they found, for 62% of illegal forest destruction in the Amazon and the Cerrado regions, and much of this destruction was linked to agricultural exports.

They think that 22% of the soy harvest and more than 60% of the beef exported to the European Union each year could be contaminated by illegal destruction of natural wilderness the Forest Code law was designed to help protect.

“Now Brazil has the information, it needs to take swift and decisive action to ensure that its exports are deforestation-free. Calling the situation hopeless is no longer an excuse”

“Until now, agribusiness and the Brazilian government have claimed they cannot monitor the entire supply chain, nor distinguish legal from illegal deforestation,” said Raoni Rajão, of the Universidade Federal de Minas Gerais in Belo Horizonte, Brazil.

“Not any more. We used freely available maps and data to reveal the specific farmers and ranchers clearing forests to produce soy and beef ultimately destined for Europe.

“Now Brazil has the information, it needs to take swift and decisive action against these rule-breakers to ensure that its exports are deforestation-free. Calling the situation hopeless is no longer an excuse.”

Right now Brazil is losing its native wilderness at the rate of a million hectares a year. This is the highest in a decade. A million hectares is 10,000 sq kms, an area bigger than the Mediterranean island of Cyprus. Brazil’s Forest Code has been around for more than 50 years but revised and updated much more recently.

Brazil is one of the world’s great agricultural nations, and the biggest producer of soy – often as fodder for pigs and chickens in Europe and Asia – in the world.

Worsened under Bolsonaro

Of the 4.1 million head of cattle sent to slaughterhouses, at least 500,000 come from properties that may have illegally destroyed forest. Altogether 60% of all slaughtered animals could carry with them the taint of illegal deforestation. The EU imports 189,000 tonnes of Brazilian beef a year.

Although much of the Amazon and the Cerrado wilderness enjoys formal protection, levels of destruction have increased under the government led by Jair Bolsonaro and some of the protections have since been weakened.

Earlier this year, the scale of damage linked to drought, forest fire, climate change and illegal destruction led scientists to wonder aloud if the devastation was irretrievable.

Meanwhile, sustainable agriculture has become a key tenet in the EU’s so-called Green New Deal and an instance of concern that greenhouse gas emissions from forest clearing and forest fires in Brazil could cancel EU efforts to mitigate climate change.

Breaking point

European consumers and their suppliers have separately begun to worry about the global costs of agriculture at home and abroad.

The Science study, provocatively headlined “The rotten apples of Brazil’s agribusiness”, is likely to increase Europe-wide awareness of the neglect of legislation still nominally enforceable, and of the latest disregard of environmental protection intended to stop illegal forest destruction.

“Brazil’s forests are at breaking point,” said Britaldo Soares-Filho, another of the authors, of the Universidade Federal de Minas Gerais.

“It’s critical for Europe to use its trade might and purchasing power to help roll back this tragic dismantling of Brazil’s environmental protection, which has implications for the global climate, local people and the country’s valued ecosystem services.” – Climate News Network

Those who illegally clear protected forests for profitable soy and beef exports are now revealed by a new Brazilian map.

LONDON, 22 July, 2020 – Europe’s shoppers should have a bone to pick with Brazil: at a conservative estimate, one fifth of its beef and animal feed exports to the European Union are tainted by the illegal destruction of the nation’s rainforest and savannah woodland, a new Brazilian map reveals.

Researchers report in the journal Science that they painstakingly compiled a map of the boundaries of 815,000 farms, plantations, ranches and other rural properties to identify those that did not comply with the nation’s Forest Code, designed to protect native biodiversity, and those that had cleared forest illegally.

Just 2% of these properties were responsible, they found, for 62% of illegal forest destruction in the Amazon and the Cerrado regions, and much of this destruction was linked to agricultural exports.

They think that 22% of the soy harvest and more than 60% of the beef exported to the European Union each year could be contaminated by illegal destruction of natural wilderness the Forest Code law was designed to help protect.

“Now Brazil has the information, it needs to take swift and decisive action to ensure that its exports are deforestation-free. Calling the situation hopeless is no longer an excuse”

“Until now, agribusiness and the Brazilian government have claimed they cannot monitor the entire supply chain, nor distinguish legal from illegal deforestation,” said Raoni Rajão, of the Universidade Federal de Minas Gerais in Belo Horizonte, Brazil.

“Not any more. We used freely available maps and data to reveal the specific farmers and ranchers clearing forests to produce soy and beef ultimately destined for Europe.

“Now Brazil has the information, it needs to take swift and decisive action against these rule-breakers to ensure that its exports are deforestation-free. Calling the situation hopeless is no longer an excuse.”

Right now Brazil is losing its native wilderness at the rate of a million hectares a year. This is the highest in a decade. A million hectares is 10,000 sq kms, an area bigger than the Mediterranean island of Cyprus. Brazil’s Forest Code has been around for more than 50 years but revised and updated much more recently.

Brazil is one of the world’s great agricultural nations, and the biggest producer of soy – often as fodder for pigs and chickens in Europe and Asia – in the world.

Worsened under Bolsonaro

Of the 4.1 million head of cattle sent to slaughterhouses, at least 500,000 come from properties that may have illegally destroyed forest. Altogether 60% of all slaughtered animals could carry with them the taint of illegal deforestation. The EU imports 189,000 tonnes of Brazilian beef a year.

Although much of the Amazon and the Cerrado wilderness enjoys formal protection, levels of destruction have increased under the government led by Jair Bolsonaro and some of the protections have since been weakened.

Earlier this year, the scale of damage linked to drought, forest fire, climate change and illegal destruction led scientists to wonder aloud if the devastation was irretrievable.

Meanwhile, sustainable agriculture has become a key tenet in the EU’s so-called Green New Deal and an instance of concern that greenhouse gas emissions from forest clearing and forest fires in Brazil could cancel EU efforts to mitigate climate change.

Breaking point

European consumers and their suppliers have separately begun to worry about the global costs of agriculture at home and abroad.

The Science study, provocatively headlined “The rotten apples of Brazil’s agribusiness”, is likely to increase Europe-wide awareness of the neglect of legislation still nominally enforceable, and of the latest disregard of environmental protection intended to stop illegal forest destruction.

“Brazil’s forests are at breaking point,” said Britaldo Soares-Filho, another of the authors, of the Universidade Federal de Minas Gerais.

“It’s critical for Europe to use its trade might and purchasing power to help roll back this tragic dismantling of Brazil’s environmental protection, which has implications for the global climate, local people and the country’s valued ecosystem services.” – Climate News Network

UK food giants mull Brazil boycott to protect forests

UK supermarkets are considering a Brazil boycott, an end to purchases of its food to try to save its forests.

SÃO PAULO, 1 June, 2020 − The UK’s leading supermarkets are threatening a Brazil boycott in an attempt to protect the Amazon and slow the loss of its forests.

Their move has led the Brazilian Congress to postpone the reading of a bill supported by the president, Jair Bolsonaro, which is widely seen as a green light for more Amazon destruction.

Over 40 companies, including Tesco, Sainsburys, Waitrose, Morrisons, Lidl, Asda, and Marks & Spencer, signed the open letter containing the protest, as well as the Swedish pension fund AP7 and the Norwegian asset manager Storebrand.

The letter, published by the Retail Soy Group, says: “Should the measure pass, it would encourage further land grabbing and widespread deforestation which would jeopardise the survival of the Amazon and meeting the targets of the Paris Climate Change Agreement, and undermine the rights of indigenous and traditional communities.

“We believe that it would also put at risk the ability of organisations such as ours to continue sourcing from Brazil in the future.

Climate regulation

“We urge the Brazilian government to reconsider its stance and hope to continue working with partners in Brazil to demonstrate that economic development and environmental protection are not mutually exclusive.”

The letter also outlines the importance of the Amazon for the environment, highlighting its role in regulating the global climate.

The Imazon Institute, a leading Brazilian NGO, estimates that, if passed, the bill would lead to an increase in deforestation of between 4000-6000 sq. miles (11 to 16,000 sq. kms).

The bill was originally presented to congress by President Bolsonaro as an executive order, Medida Provisoria No.910. Due to widespread protests in Brazil, its more outrageous provisions – which had led to it being dubbed “the landgrabbers’ charter” – were watered down, and it became a bill, No. 2633/5, due for reading two weeks ago.

“Let’s take advantage of the press being focussed on Covid-19 to deregulate”

After the speaker of the chamber of deputies, Rodrigo Maia, received the supermarkets’ letter, and letters from UK and European MPs, expressing concern about the preservation of the Amazon, he postponed the reading: a new date has yet to be set.

The European Parliament still has to approve a proposed trade deal between the European Union and the countries of the Mercosul block (Brazil, Argentina, Uruguay and Paraguay), and the question of the Amazon could prove an obstacle here.

The government’s attempt to undo environmental protections and open up public lands to deforestation, and eventually to soy and cattle production, became clear when the video of a cabinet meeting held on 22 April was made public a few days ago, following a Supreme Court order to investigate allegations of presidential misconduct.

During the ministerial meeting the environment minister, Ricardo Salles, was recorded as saying: “Let’s take advantage of the press being focussed on Covid-19 to deregulate” – or, as he put it, “drive the herd through, while everyone’s looking the other way.”

Salles’ 16 months in charge of the environment have already proved disastrous for the Amazon. He has fired veteran staff, weakened enforcement and effectively encouraged illegal deforestation.

Fire season nears

Last year the fires in the Amazon alarmed the world. This year, even during the first four months when normally the rains keep it low, deforestation has remained high, boding ill for the traditional fire season, which begins in June.

The landowners’ lobby, which supports the bill, says that legally titling the land – “land regularisation” – is an essential step towards forcing owners to comply with environmental laws to limit deforestation in the Amazon.

But the bill’s opponents say the bill will reward land grabbers who have already invaded and deforested public lands, and who will now be able to “self-declare” the land and claim it as their own, instead of being fined and expelled. This will encourage more occupations and deforestation in the future.

Not only public forests are at stake, but also many indigenous areas whose formal recognition has not yet been sanctioned by the president. Instead Jair Bolsonaro has declared he will not sanction a single further indigenous area, leaving them vulnerable to invasion. − Climate News Network

UK supermarkets are considering a Brazil boycott, an end to purchases of its food to try to save its forests.

SÃO PAULO, 1 June, 2020 − The UK’s leading supermarkets are threatening a Brazil boycott in an attempt to protect the Amazon and slow the loss of its forests.

Their move has led the Brazilian Congress to postpone the reading of a bill supported by the president, Jair Bolsonaro, which is widely seen as a green light for more Amazon destruction.

Over 40 companies, including Tesco, Sainsburys, Waitrose, Morrisons, Lidl, Asda, and Marks & Spencer, signed the open letter containing the protest, as well as the Swedish pension fund AP7 and the Norwegian asset manager Storebrand.

The letter, published by the Retail Soy Group, says: “Should the measure pass, it would encourage further land grabbing and widespread deforestation which would jeopardise the survival of the Amazon and meeting the targets of the Paris Climate Change Agreement, and undermine the rights of indigenous and traditional communities.

“We believe that it would also put at risk the ability of organisations such as ours to continue sourcing from Brazil in the future.

Climate regulation

“We urge the Brazilian government to reconsider its stance and hope to continue working with partners in Brazil to demonstrate that economic development and environmental protection are not mutually exclusive.”

The letter also outlines the importance of the Amazon for the environment, highlighting its role in regulating the global climate.

The Imazon Institute, a leading Brazilian NGO, estimates that, if passed, the bill would lead to an increase in deforestation of between 4000-6000 sq. miles (11 to 16,000 sq. kms).

The bill was originally presented to congress by President Bolsonaro as an executive order, Medida Provisoria No.910. Due to widespread protests in Brazil, its more outrageous provisions – which had led to it being dubbed “the landgrabbers’ charter” – were watered down, and it became a bill, No. 2633/5, due for reading two weeks ago.

“Let’s take advantage of the press being focussed on Covid-19 to deregulate”

After the speaker of the chamber of deputies, Rodrigo Maia, received the supermarkets’ letter, and letters from UK and European MPs, expressing concern about the preservation of the Amazon, he postponed the reading: a new date has yet to be set.

The European Parliament still has to approve a proposed trade deal between the European Union and the countries of the Mercosul block (Brazil, Argentina, Uruguay and Paraguay), and the question of the Amazon could prove an obstacle here.

The government’s attempt to undo environmental protections and open up public lands to deforestation, and eventually to soy and cattle production, became clear when the video of a cabinet meeting held on 22 April was made public a few days ago, following a Supreme Court order to investigate allegations of presidential misconduct.

During the ministerial meeting the environment minister, Ricardo Salles, was recorded as saying: “Let’s take advantage of the press being focussed on Covid-19 to deregulate” – or, as he put it, “drive the herd through, while everyone’s looking the other way.”

Salles’ 16 months in charge of the environment have already proved disastrous for the Amazon. He has fired veteran staff, weakened enforcement and effectively encouraged illegal deforestation.

Fire season nears

Last year the fires in the Amazon alarmed the world. This year, even during the first four months when normally the rains keep it low, deforestation has remained high, boding ill for the traditional fire season, which begins in June.

The landowners’ lobby, which supports the bill, says that legally titling the land – “land regularisation” – is an essential step towards forcing owners to comply with environmental laws to limit deforestation in the Amazon.

But the bill’s opponents say the bill will reward land grabbers who have already invaded and deforested public lands, and who will now be able to “self-declare” the land and claim it as their own, instead of being fined and expelled. This will encourage more occupations and deforestation in the future.

Not only public forests are at stake, but also many indigenous areas whose formal recognition has not yet been sanctioned by the president. Instead Jair Bolsonaro has declared he will not sanction a single further indigenous area, leaving them vulnerable to invasion. − Climate News Network

Tropical deforestation releases deadly infections

Brazil’s burning forests are bad news for the global climate. Now scientists say the trees harbour deadly infections too.

SÃO PAULO, 29 April, 2020 − As forest destruction continues unabated in Brazil, scientists are alarmed that, as well as spurring climate change, it may unleash new and deadly infections on humankind.

There is growing awareness that large-scale tropical deforestation, as in the Amazon, not only brings disastrous consequences for the climate, but releases new diseases like Covid-19 by enabling infections to pass from wild animals to human beings.

As one well-known Amazon scientist, biologist Philip Fearnside, puts it: “Amazon deforestation facilitates transmission both of new diseases and of old ones like malaria.

“The connection between deforestation and infectious diseases is just one more impact of deforestation, added to impacts of losing both Amazonia’s biodiversity and the forest’s vital climate functions in avoiding global warming and in recycling water.”

He is one of the co-authors of a paper by a team led by Joel Henrique Ellwanger on the impacts of Amazon deforestation on infectious diseases and public health, which has just been published in the Annals of the Brazilian Academy.

Dr Fearnside adds: “Many ‘new’ human diseases originate from pathogens transferred from wild animals, as occurred with the Covid-19 coronavirus. Amazonia contains a vast number of animal species and their associated pathogens with the potential to be transferred to humans.”

No surprise

The warnings are not new. Ana Lúcia Tourinho, with a Ph.D in ecology at the Federal University of Mato Grosso (UFMT), interviewed by Deutsche Welle, said: “For at least two decades scientists have repeated the warning: as populations advance on the forests, the risk grows of micro-organisms – up till then in equilibrium – migrating to humans and causing victims.

“That is why news of the propagation of the new coronavirus detected in China, which has spread throughout the world, was not a surprise.

“When a vírus which is not part of our evolutionary history leaves its natural host and enters our body it brings chaos”, she said.

Isolated and in equilibrium with their habitats, like dense forests, this sort of vírus would not be a threat to humans. The problem comes when this natural reservoir is destroyed and occupied (by other species).

Scientific studies published years before the present pandemic already showed the connection between the loss of forest, proliferation of bats in the degraded areas, and the coronavirus.

One example is the study by Dr Aneta Afelt, a researcher at the University of Warsaw, who concluded that the high rates of forest destruction in the last 40 years in Asia were an indication that the next serious infectious disease could come from there.

“For at least two decades scientists have repeated the warning: as populations advance on the forests, the risk grows of micro-organisms migrating to humans”

To reach this conclusion, she followed the trail of previous pandemics triggered by other coronaviruses like Sars in 2002 and 2003, and Mers in 2012.

“Because it’s one of the regions where population growth is most intense, where sanitary conditions remain bad and where the rate of deforestation is high, south-east Asia has all the conditions for becoming the place where infectious diseases emerge or re-emerge”, she wrote in 2018.

If destruction of the Amazon continues at the present accelerated pace, Dr Tourinho says, and it is turned into an area of savannah, “we cannot imagine what might come out of there in terms of diseases.”

The relationship between deforestation and the increase of diseases in the Amazon has been studied by Brazil’s Institute of Applied Economic Research (IPEA).

A 2015 survey in 773 Amazon towns showed that for each 1% of forest destroyed, malaria cases increased by 23%. The incidence of leishmaniasis, a disease spread by the bite of sand flies, which causes skin sores, disfigurement and can kill, also increased.

Since Jair Bolsonaro, an extreme right-wing climate denier, became president of Brazil in January 2019, the rate of deforestation, followed by forest fires, has exploded.

Officially-sanctioned illegality

This year the Institute of People and the Environment of the Amazon (Imazon)’s deforestation alert system (SAD) reports that an area of 254 sq km in the Amazon region was deforested in March, a increase of 279% over the same month last year.

This is even more alarming because traditionally deforestation begins in June, at the end of the rainy season. This year it has begun three months earlier.

The illegal clearing of the forest, much of it in indigenous reserves or conservation areas, by land grabbers, for cattle, soy, and logging projects, and by miners panning for gold, has been openly encouraged by Bolsonaro and his so-called Environment Minister, Ricardo Salles.

The Amazon Council set up by the president to coordinate action in the region does not include a single scientist, environmentalist or Amazon researcher, or even any experts from the government agencies for the environment and indigenous affairs, Ibama and Funai.

Instead, all its members are officers of the armed forces or the police. The likelihood that it will do anything serious to stop deforestation is zero.

Yet the destruction of the Amazon is a disaster not only for the world’s climate but also for its health, and Brazil is set to become one of the worst-affected countries. Climate News Network

Brazil’s burning forests are bad news for the global climate. Now scientists say the trees harbour deadly infections too.

SÃO PAULO, 29 April, 2020 − As forest destruction continues unabated in Brazil, scientists are alarmed that, as well as spurring climate change, it may unleash new and deadly infections on humankind.

There is growing awareness that large-scale tropical deforestation, as in the Amazon, not only brings disastrous consequences for the climate, but releases new diseases like Covid-19 by enabling infections to pass from wild animals to human beings.

As one well-known Amazon scientist, biologist Philip Fearnside, puts it: “Amazon deforestation facilitates transmission both of new diseases and of old ones like malaria.

“The connection between deforestation and infectious diseases is just one more impact of deforestation, added to impacts of losing both Amazonia’s biodiversity and the forest’s vital climate functions in avoiding global warming and in recycling water.”

He is one of the co-authors of a paper by a team led by Joel Henrique Ellwanger on the impacts of Amazon deforestation on infectious diseases and public health, which has just been published in the Annals of the Brazilian Academy.

Dr Fearnside adds: “Many ‘new’ human diseases originate from pathogens transferred from wild animals, as occurred with the Covid-19 coronavirus. Amazonia contains a vast number of animal species and their associated pathogens with the potential to be transferred to humans.”

No surprise

The warnings are not new. Ana Lúcia Tourinho, with a Ph.D in ecology at the Federal University of Mato Grosso (UFMT), interviewed by Deutsche Welle, said: “For at least two decades scientists have repeated the warning: as populations advance on the forests, the risk grows of micro-organisms – up till then in equilibrium – migrating to humans and causing victims.

“That is why news of the propagation of the new coronavirus detected in China, which has spread throughout the world, was not a surprise.

“When a vírus which is not part of our evolutionary history leaves its natural host and enters our body it brings chaos”, she said.

Isolated and in equilibrium with their habitats, like dense forests, this sort of vírus would not be a threat to humans. The problem comes when this natural reservoir is destroyed and occupied (by other species).

Scientific studies published years before the present pandemic already showed the connection between the loss of forest, proliferation of bats in the degraded areas, and the coronavirus.

One example is the study by Dr Aneta Afelt, a researcher at the University of Warsaw, who concluded that the high rates of forest destruction in the last 40 years in Asia were an indication that the next serious infectious disease could come from there.

“For at least two decades scientists have repeated the warning: as populations advance on the forests, the risk grows of micro-organisms migrating to humans”

To reach this conclusion, she followed the trail of previous pandemics triggered by other coronaviruses like Sars in 2002 and 2003, and Mers in 2012.

“Because it’s one of the regions where population growth is most intense, where sanitary conditions remain bad and where the rate of deforestation is high, south-east Asia has all the conditions for becoming the place where infectious diseases emerge or re-emerge”, she wrote in 2018.

If destruction of the Amazon continues at the present accelerated pace, Dr Tourinho says, and it is turned into an area of savannah, “we cannot imagine what might come out of there in terms of diseases.”

The relationship between deforestation and the increase of diseases in the Amazon has been studied by Brazil’s Institute of Applied Economic Research (IPEA).

A 2015 survey in 773 Amazon towns showed that for each 1% of forest destroyed, malaria cases increased by 23%. The incidence of leishmaniasis, a disease spread by the bite of sand flies, which causes skin sores, disfigurement and can kill, also increased.

Since Jair Bolsonaro, an extreme right-wing climate denier, became president of Brazil in January 2019, the rate of deforestation, followed by forest fires, has exploded.

Officially-sanctioned illegality

This year the Institute of People and the Environment of the Amazon (Imazon)’s deforestation alert system (SAD) reports that an area of 254 sq km in the Amazon region was deforested in March, a increase of 279% over the same month last year.

This is even more alarming because traditionally deforestation begins in June, at the end of the rainy season. This year it has begun three months earlier.

The illegal clearing of the forest, much of it in indigenous reserves or conservation areas, by land grabbers, for cattle, soy, and logging projects, and by miners panning for gold, has been openly encouraged by Bolsonaro and his so-called Environment Minister, Ricardo Salles.

The Amazon Council set up by the president to coordinate action in the region does not include a single scientist, environmentalist or Amazon researcher, or even any experts from the government agencies for the environment and indigenous affairs, Ibama and Funai.

Instead, all its members are officers of the armed forces or the police. The likelihood that it will do anything serious to stop deforestation is zero.

Yet the destruction of the Amazon is a disaster not only for the world’s climate but also for its health, and Brazil is set to become one of the worst-affected countries. Climate News Network

Violent weather rises spur more political conflict

Violent weather – seasonal storms, floods, fires and droughts – is growing more extreme, more often. And bloodshed may follow oftener too.

LONDON, 16 April, 2020 – Violent weather is on the rise. Days of exceptionally heavy rain in São Paulo, Brazil, have multiplied fourfold in one lifetime. In California, autumns have become hotter, and drier, and the risk of devastating wildfires is on the increase.

And climate extremes bring with them the risk of ever-greater political conflict. In those countries already politically unstable, one third of all episodes of conflict have started within seven days of a heat wave, landslide, storm or drought.

Climate scientists began warning almost 40 years ago that even a small rise in the average annual temperature of planet Earth would be accompanied by a greater frequency of ever more extreme weather events. And now, repeatedly, rainfall, wind speed and thermometer records have begun to provide supporting evidence.

Seventy years ago, any heavy rain – more than 50 mm in a day – in São Paulo was almost unknown. In February 2020, the floods arrived again when the skies opened and delivered 114 millimetres in 24 hours. This was the second highest measured rainfall in any day since 1943. In the last decade, São Paulo citizens have seen such days between two and five times a year.

“Intense rainstorms lasting a few hours with intense amounts of water, such as 80mm or 100mm, are no longer sporadic events,” said José Antonio Marengo, of Brazil’s Natural Disaster Surveillance and Early Warning Centre. “They’re happening more and more frequently.”

Rainfall increase

He and colleagues report in the Annals of the New York Academy of Sciences that the city’s dry season from April to September is now extended to October. The number of consecutive days without any rain has also increased.

But total rainfall has increased over the city, and the state of São Paulo has now recorded a third of all Brazil’s floods. The researchers do not rule out the possibility of natural climate variation, but it may also be related to global warming and to the growth of the city.

Californian scientists however are in no doubt that the risk of longer and more dangerous fire seasons can be linked to climate change driven by global heating, fuelled in turn by greenhouse gas emissions from profligate use of fossil fuels.

They report in the journal Environmental Research Letters that since the early 1980s the frequency of autumn days with extreme fire weather conditions has more than doubled in California, and rainfall during autumn has dropped by 30%, while average temperatures have increased by more than 1°C.

“Climate change makes tense social and political situations even worse, so climate-related disasters may act like a threat multiplier for violent conflicts”

The region’s single deadliest wildfire, the two largest wildfires and the two most destructive wildfires all happened during 2017 and 2018. More than 150 people died. Damage costs reached $50bn.

“Many factors influence wildfire risk, but this study shows that long-term warming, coupled with decreasing autumn precipitation, is already increasing the odds of the kinds of extreme fire weather conditions that have proved so destructive in northern and southern California in recent years,” said Noah Diffenbaugh of Stanford University, one of the researchers.

The bushfires that have devastated eastern Australia since last September are unlikely to spark any civil war, says Tobias Ide of the University of Melbourne. “But when it comes to droughts in Nigeria or storms in Pakistan, where you have large marginalised populations and little state presence, the picture may well change.”

He and colleagues in Germany report in the journal Global Environmental Change that they used a new statistical approach to confirm what other researchers have repeatedly proposed: that climate catastrophe can seemingly heighten the chance of political violence or civil war.

Violence more likely

They counted 176 conflicts in which at least 25 people had died in battle,
and more than 10,000 records of floods, storms, drought, heat wave, landslide and other weather-related phenomena, and found that almost one third of all conflict had been preceded by a climate-related disaster within seven days.

They don’t say the disaster caused the conflict: just that it made violence in already uneasy political conditions more likely.

“Climate change makes tense social and political situations even worse, so climate-related disasters may act like a threat multiplier for violent conflicts,” Dr Ide said.

“Only countries with large populations, the political exclusion of ethnic groups and relatively low levels of economic development, are susceptible to disaster-conflict links.

“Measures to make societies more inclusive and wealthier are, therefore, no-regrets options to increase security in a warming world.” – Climate News Network

Violent weather – seasonal storms, floods, fires and droughts – is growing more extreme, more often. And bloodshed may follow oftener too.

LONDON, 16 April, 2020 – Violent weather is on the rise. Days of exceptionally heavy rain in São Paulo, Brazil, have multiplied fourfold in one lifetime. In California, autumns have become hotter, and drier, and the risk of devastating wildfires is on the increase.

And climate extremes bring with them the risk of ever-greater political conflict. In those countries already politically unstable, one third of all episodes of conflict have started within seven days of a heat wave, landslide, storm or drought.

Climate scientists began warning almost 40 years ago that even a small rise in the average annual temperature of planet Earth would be accompanied by a greater frequency of ever more extreme weather events. And now, repeatedly, rainfall, wind speed and thermometer records have begun to provide supporting evidence.

Seventy years ago, any heavy rain – more than 50 mm in a day – in São Paulo was almost unknown. In February 2020, the floods arrived again when the skies opened and delivered 114 millimetres in 24 hours. This was the second highest measured rainfall in any day since 1943. In the last decade, São Paulo citizens have seen such days between two and five times a year.

“Intense rainstorms lasting a few hours with intense amounts of water, such as 80mm or 100mm, are no longer sporadic events,” said José Antonio Marengo, of Brazil’s Natural Disaster Surveillance and Early Warning Centre. “They’re happening more and more frequently.”

Rainfall increase

He and colleagues report in the Annals of the New York Academy of Sciences that the city’s dry season from April to September is now extended to October. The number of consecutive days without any rain has also increased.

But total rainfall has increased over the city, and the state of São Paulo has now recorded a third of all Brazil’s floods. The researchers do not rule out the possibility of natural climate variation, but it may also be related to global warming and to the growth of the city.

Californian scientists however are in no doubt that the risk of longer and more dangerous fire seasons can be linked to climate change driven by global heating, fuelled in turn by greenhouse gas emissions from profligate use of fossil fuels.

They report in the journal Environmental Research Letters that since the early 1980s the frequency of autumn days with extreme fire weather conditions has more than doubled in California, and rainfall during autumn has dropped by 30%, while average temperatures have increased by more than 1°C.

“Climate change makes tense social and political situations even worse, so climate-related disasters may act like a threat multiplier for violent conflicts”

The region’s single deadliest wildfire, the two largest wildfires and the two most destructive wildfires all happened during 2017 and 2018. More than 150 people died. Damage costs reached $50bn.

“Many factors influence wildfire risk, but this study shows that long-term warming, coupled with decreasing autumn precipitation, is already increasing the odds of the kinds of extreme fire weather conditions that have proved so destructive in northern and southern California in recent years,” said Noah Diffenbaugh of Stanford University, one of the researchers.

The bushfires that have devastated eastern Australia since last September are unlikely to spark any civil war, says Tobias Ide of the University of Melbourne. “But when it comes to droughts in Nigeria or storms in Pakistan, where you have large marginalised populations and little state presence, the picture may well change.”

He and colleagues in Germany report in the journal Global Environmental Change that they used a new statistical approach to confirm what other researchers have repeatedly proposed: that climate catastrophe can seemingly heighten the chance of political violence or civil war.

Violence more likely

They counted 176 conflicts in which at least 25 people had died in battle,
and more than 10,000 records of floods, storms, drought, heat wave, landslide and other weather-related phenomena, and found that almost one third of all conflict had been preceded by a climate-related disaster within seven days.

They don’t say the disaster caused the conflict: just that it made violence in already uneasy political conditions more likely.

“Climate change makes tense social and political situations even worse, so climate-related disasters may act like a threat multiplier for violent conflicts,” Dr Ide said.

“Only countries with large populations, the political exclusion of ethnic groups and relatively low levels of economic development, are susceptible to disaster-conflict links.

“Measures to make societies more inclusive and wealthier are, therefore, no-regrets options to increase security in a warming world.” – Climate News Network

Covid-19’s viral lessons for climate heating

In the midst of the coronavirus epidemic, Covid-19’s viral lessons offer a warning of what may lie ahead.

LONDON, 2 April, 2020 − There are some glimmers of hope discernible in the loss, confusion and misery that’s spreading worldwide, and one is that Covid-19’s viral lessons could help to equip us all to tackle the climate crisis that’s remorselessly building up.

A major side effect of the battle against the spread of the corona virus, for example, has been a significant reduction in the amount of climate-changing greenhouse gas being pumped into the atmosphere.

Power plants and factories in China and elsewhere have been shut down: the use of fossil fuels, particularly oil, has plummeted.

As a result of this reduced pollution, millions of people in cities and regions across the world are breathing fresher, cleaner air.

The epidemic has had other environmental consequences: residents of Venice in northern Italy say they have never seen such clear water in the city’s canals, mainly due to the dramatic drop in tourist numbers.

With several countries in lockdown, car and truck traffic no longer clogs up the roads and motorways.

“Covid 19 is a test of how the world copes with crisis. Climate change will present a much greater challenge”

Starved of passengers, many airlines have grounded planes. One of the big problems facing oil companies now is what to do with vast amounts of unsold jet fuel: some are resorting to storing it in tankers at sea.

Of course, whenever the virus is finally banished, industrial production could be ramped up again and fossil fuel emissions return to former levels.

But maybe, just maybe, some lessons are being learned as a result of the epidemic. One is obvious – that we are all in this together.

Covid-19, like climate change, knows no boundaries, respects no borders. It has become clear that nations cannot retreat to their bunkers and fight the virus alone. As with the battle against climate change, international action and cooperation are vital.

Another lesson is that science – painstaking analysis and the collection of data, both locally and at an international level – is essential if Covid-19 and other associated epidemics that might arise in the future are to be defeated.

Warnings ignored

Epidemiologists have constantly warned of the likelihood of the worldwide spread of a virus, saying it is not a case of if, but when. For the most part, they have been ignored.

In the same way, climate scientists have been warning for decades of the catastrophe threatened by global heating. Covid-19 shows how vital it is to listen to the science. Perhaps the epidemic will prompt a more urgent approach to climate change.

Covid-19 also reinforces the difficult-to-get-hold-of concept that nothing is normal any more. Suddenly the world has been turned into a very uncertain place. Behaviour which many of us have taken for granted, such as international travel, is, for now at least, no longer acceptable, or good for our health.

Scientists say climate change will mean even greater and more sustained adjustments to our lives. Rising seas will result in the displacement of millions of coastal dwellers. Floods and droughts will cause agricultural havoc and severe food shortages. People will have to adjust to a new – and constantly changing – reality.

Leadership and a clarity of policy – again, both at a national and international level – have been shown to be essential in fighting the coronavirus. After initial failings, China and South Korea moved to impose a strict and comprehensive regime to control the epidemic.

Specialists in those and several other countries have shared their experience and data with other nations.

‘Fantasy’ virus

Unfortunately, others − in particular Donald Trump in the US and Jair Bolsonaro in Brazil − have not acted in the same way, or shown a willingness to take strong, decisive action.

In the US, President Trump has in the past dismissed global warming as a hoax and withdrawn the US from the Paris Agreement on climate change. At the start of the Covid-19 outbreak, the virus was dismissed by the White House in similar terms.

Though Trump has since adjusted his message, valuable time has been lost. As the infection rate and death toll rise, the World Health Organisation is warning that the US is now in danger of becoming the world epicentre of Covid-19.

In Brazil, Bolsonaro – he refuses to believe in climate change − describes Covid-19 as a fantasy, suggesting it’s all a plot by China to weaken the country’s economy. Opposition to Bolsonaro’s lack of action on the pandemic is growing.

Covid 19 is a test of how the world – and its leaders – copes with crisis. Climate change, rapidly galloping down the tracks, will present a much greater challenge. − Climate News Network

In the midst of the coronavirus epidemic, Covid-19’s viral lessons offer a warning of what may lie ahead.

LONDON, 2 April, 2020 − There are some glimmers of hope discernible in the loss, confusion and misery that’s spreading worldwide, and one is that Covid-19’s viral lessons could help to equip us all to tackle the climate crisis that’s remorselessly building up.

A major side effect of the battle against the spread of the corona virus, for example, has been a significant reduction in the amount of climate-changing greenhouse gas being pumped into the atmosphere.

Power plants and factories in China and elsewhere have been shut down: the use of fossil fuels, particularly oil, has plummeted.

As a result of this reduced pollution, millions of people in cities and regions across the world are breathing fresher, cleaner air.

The epidemic has had other environmental consequences: residents of Venice in northern Italy say they have never seen such clear water in the city’s canals, mainly due to the dramatic drop in tourist numbers.

With several countries in lockdown, car and truck traffic no longer clogs up the roads and motorways.

“Covid 19 is a test of how the world copes with crisis. Climate change will present a much greater challenge”

Starved of passengers, many airlines have grounded planes. One of the big problems facing oil companies now is what to do with vast amounts of unsold jet fuel: some are resorting to storing it in tankers at sea.

Of course, whenever the virus is finally banished, industrial production could be ramped up again and fossil fuel emissions return to former levels.

But maybe, just maybe, some lessons are being learned as a result of the epidemic. One is obvious – that we are all in this together.

Covid-19, like climate change, knows no boundaries, respects no borders. It has become clear that nations cannot retreat to their bunkers and fight the virus alone. As with the battle against climate change, international action and cooperation are vital.

Another lesson is that science – painstaking analysis and the collection of data, both locally and at an international level – is essential if Covid-19 and other associated epidemics that might arise in the future are to be defeated.

Warnings ignored

Epidemiologists have constantly warned of the likelihood of the worldwide spread of a virus, saying it is not a case of if, but when. For the most part, they have been ignored.

In the same way, climate scientists have been warning for decades of the catastrophe threatened by global heating. Covid-19 shows how vital it is to listen to the science. Perhaps the epidemic will prompt a more urgent approach to climate change.

Covid-19 also reinforces the difficult-to-get-hold-of concept that nothing is normal any more. Suddenly the world has been turned into a very uncertain place. Behaviour which many of us have taken for granted, such as international travel, is, for now at least, no longer acceptable, or good for our health.

Scientists say climate change will mean even greater and more sustained adjustments to our lives. Rising seas will result in the displacement of millions of coastal dwellers. Floods and droughts will cause agricultural havoc and severe food shortages. People will have to adjust to a new – and constantly changing – reality.

Leadership and a clarity of policy – again, both at a national and international level – have been shown to be essential in fighting the coronavirus. After initial failings, China and South Korea moved to impose a strict and comprehensive regime to control the epidemic.

Specialists in those and several other countries have shared their experience and data with other nations.

‘Fantasy’ virus

Unfortunately, others − in particular Donald Trump in the US and Jair Bolsonaro in Brazil − have not acted in the same way, or shown a willingness to take strong, decisive action.

In the US, President Trump has in the past dismissed global warming as a hoax and withdrawn the US from the Paris Agreement on climate change. At the start of the Covid-19 outbreak, the virus was dismissed by the White House in similar terms.

Though Trump has since adjusted his message, valuable time has been lost. As the infection rate and death toll rise, the World Health Organisation is warning that the US is now in danger of becoming the world epicentre of Covid-19.

In Brazil, Bolsonaro – he refuses to believe in climate change − describes Covid-19 as a fantasy, suggesting it’s all a plot by China to weaken the country’s economy. Opposition to Bolsonaro’s lack of action on the pandemic is growing.

Covid 19 is a test of how the world – and its leaders – copes with crisis. Climate change, rapidly galloping down the tracks, will present a much greater challenge. − Climate News Network

Vegetation holds key to climate control

New studies shine a light on the intricate relationship in which climate affects vegetation, which in turn impacts on the global climate.

LONDON, 23 March, 2020 − Here’s an easy way to warm the tropics even further: just fell some rainforest, and the local temperatures will soar by at least a degree Celsius, showing the role played by vegetation.

There is also a good way to temper the summer heat of temperate Europe: just abandon some farmland, leave it to go wild and leafy, and the thermometer will drop by perhaps as much as 1°C.

And, paradoxically, there is even a leafy way to warm the Arctic: burn lots of fossil fuels, precipitate a climate crisis, advance the growth of spring foliage by three weeks or so, and check the thermometer. The region will be even warmer, just because the Arctic has become greener.

These apparently contradictory findings are, more than anything else, a reminder that the pas de deux of vegetation and atmosphere is complex, intricate and finely balanced. Nor are they inconsistent, as each study simply takes the measure of vegetation change on local or regional climate.

Reducing heating

In sum, and for the time being, the big picture remains that forests absorb carbon, and more vigorous growth absorbs more carbon to significantly reduce the average rates of global heating across the entire planet.

In effect, all three studies demonstrate that vegetation moderates extremes of temperature in three climate zones.

Brazilian scientists report in the Public Library of Science journal
PLOS One that they subdivided a tract of the Atlantic rainforest in the southeast of the nation into 120-metre squares, measured those segments that had been part-felled or clear-felled, and read the local land surface temperatures.

If even one fourth of a hectare had been cleared, the local temperature went up by 1°C. If the entire hectare had been razed, the rise could be as high as 4°C.

Risk to trees

The Atlantic rainforest is one of the world’s richest ecosystems: it covers 15% of Brazil, but 72% of the population lives there. It holds seven of Brazil’s nine largest drainage basins, delivers water to 130 million people and its dams provide 60% of the nation’s hydroelectric power.

Between 2017 and 2018, around 113 square kilometres of this forest was cleared. As temperatures continue to rise, some tree species could be at risk.

“We don’t have enough data to predict how long it will take, but in the long run, rising temperatures in Atlantic rainforest fragments could certainly influence the survival of tree species in the forest, albeit some species more than others,” says one of the report’s authors, Carlos Joly, professor of plant biology at the University of Campinas in Brazil.

“The forest is extremely important to maintaining milder temperatures on the local and regional scale. Changes in its function could disrupt this type of ecosystem service.

“Abandoned cropland – or land cover change more generally – and its role in regional climate can help us adapt to and mitigate the effects of climate change”

“The Atlantic rainforest doesn’t produce water but it protects the springs and permits the storage of water in reservoirs for consumption, power generation, agricultural irrigation and fishing, among other activities.”

By contrast, Europeans have achieved a local 1°C cooling simply by abandoning farmland that was no longer sufficiently productive.

Between 1992 and 2014, the European Space Agency satellites compiled detailed maps of the continents, measuring the extents of evergreen needle-leaf forest, deciduous broadleaf woodland, open shrubland, crop fields, urban and built-up areas, wetlands, peatlands, grassland and mosaic areas of crops and wilderness.

In those 24 years – partly because of dramatic political changes that followed the collapse of the Soviet Union – around 25 million hectares of farmland was abandoned.

Drying wetlands

Although farmland was colonised elsewhere, the continent was left with 5 million hectares – an area the size of Switzerland – to be colonised by trees and other natural foliage, European scientists report in the journal Nature Communications.

Overall, the loss of cropland in Western Europe was associated with a drop of 1° in spring and summer. In eastern and northeastern Europe, however, temperatures rose by as much as 1°C, partly because what had once been wetlands began to dry.

“We are already at a mean warming of about 1.8°C on the land, and we will be about 3°C on the land even if we are successful at stabilising the average global temperature at 1.5°C,” says one of the report’s authors, Francesco Cherubini, director of the Industrial Ecology Programme at the Norwegian University of Science and Technology.

“That means we take action to adapt to a warming climate, and land use planning is one action that can bring local cooling benefits.”

The Arctic greens

“The message is quite clear. Abandoned cropland – or land cover change more generally – and its role in regional climate can help us adapt to and mitigate the effects of climate change. And by improving agricultural systems, we can free up land for multiple uses.”

But while Europe is changing, and forest in the tropics is being lost, the Arctic is becoming greener: as temperatures rise, vegetation has moved northwards and spring has arrived ever earlier, and growing seasons have lasted longer.

The science of measurement of seasonal change in plant and animal behaviour is called phenology. Chinese and US scientists report in Nature Climate Change that they looked at computer models of vegetation change and factored in the numbers: on average, in the last four decades, leaf-out has advanced by an average of more than four days a decade, and in some cases up to 12 days a decade.

That means snow-covered ground has retreated, and green leaves have moved northwards, and become denser.

Climate feedback

Snow reflects solar radiation, and darker colours absorb it. That means that local landscapes in the north have tended to become even warmer with each decade.

In the Canadian archipelago, the air has been measured at 0.7°C warmer, and parts of Siberia and the Tibetan plateau − far from any leafy canopy − have warmed by 0.4°C and 0.3°C respectively because advanced leaf-out further south means more water vapour, which moves north to change patterns of cloud cover and snowfall.

Climate scientists see this as positive feedback: climate change begets even faster climate change. Global heating tends to accelerate. Climate change affects vegetation, which in turn affects climate yet further.

“Positive feedback loops between climate and spring leaf phenology is likely to amplify in the northern high latitudes,” says Gensuo Jia, one of the researchers from the Chinese Academy of Sciences. “The impact of vegetation change on climate is profound in spring.” − Climate News Network

New studies shine a light on the intricate relationship in which climate affects vegetation, which in turn impacts on the global climate.

LONDON, 23 March, 2020 − Here’s an easy way to warm the tropics even further: just fell some rainforest, and the local temperatures will soar by at least a degree Celsius, showing the role played by vegetation.

There is also a good way to temper the summer heat of temperate Europe: just abandon some farmland, leave it to go wild and leafy, and the thermometer will drop by perhaps as much as 1°C.

And, paradoxically, there is even a leafy way to warm the Arctic: burn lots of fossil fuels, precipitate a climate crisis, advance the growth of spring foliage by three weeks or so, and check the thermometer. The region will be even warmer, just because the Arctic has become greener.

These apparently contradictory findings are, more than anything else, a reminder that the pas de deux of vegetation and atmosphere is complex, intricate and finely balanced. Nor are they inconsistent, as each study simply takes the measure of vegetation change on local or regional climate.

Reducing heating

In sum, and for the time being, the big picture remains that forests absorb carbon, and more vigorous growth absorbs more carbon to significantly reduce the average rates of global heating across the entire planet.

In effect, all three studies demonstrate that vegetation moderates extremes of temperature in three climate zones.

Brazilian scientists report in the Public Library of Science journal
PLOS One that they subdivided a tract of the Atlantic rainforest in the southeast of the nation into 120-metre squares, measured those segments that had been part-felled or clear-felled, and read the local land surface temperatures.

If even one fourth of a hectare had been cleared, the local temperature went up by 1°C. If the entire hectare had been razed, the rise could be as high as 4°C.

Risk to trees

The Atlantic rainforest is one of the world’s richest ecosystems: it covers 15% of Brazil, but 72% of the population lives there. It holds seven of Brazil’s nine largest drainage basins, delivers water to 130 million people and its dams provide 60% of the nation’s hydroelectric power.

Between 2017 and 2018, around 113 square kilometres of this forest was cleared. As temperatures continue to rise, some tree species could be at risk.

“We don’t have enough data to predict how long it will take, but in the long run, rising temperatures in Atlantic rainforest fragments could certainly influence the survival of tree species in the forest, albeit some species more than others,” says one of the report’s authors, Carlos Joly, professor of plant biology at the University of Campinas in Brazil.

“The forest is extremely important to maintaining milder temperatures on the local and regional scale. Changes in its function could disrupt this type of ecosystem service.

“Abandoned cropland – or land cover change more generally – and its role in regional climate can help us adapt to and mitigate the effects of climate change”

“The Atlantic rainforest doesn’t produce water but it protects the springs and permits the storage of water in reservoirs for consumption, power generation, agricultural irrigation and fishing, among other activities.”

By contrast, Europeans have achieved a local 1°C cooling simply by abandoning farmland that was no longer sufficiently productive.

Between 1992 and 2014, the European Space Agency satellites compiled detailed maps of the continents, measuring the extents of evergreen needle-leaf forest, deciduous broadleaf woodland, open shrubland, crop fields, urban and built-up areas, wetlands, peatlands, grassland and mosaic areas of crops and wilderness.

In those 24 years – partly because of dramatic political changes that followed the collapse of the Soviet Union – around 25 million hectares of farmland was abandoned.

Drying wetlands

Although farmland was colonised elsewhere, the continent was left with 5 million hectares – an area the size of Switzerland – to be colonised by trees and other natural foliage, European scientists report in the journal Nature Communications.

Overall, the loss of cropland in Western Europe was associated with a drop of 1° in spring and summer. In eastern and northeastern Europe, however, temperatures rose by as much as 1°C, partly because what had once been wetlands began to dry.

“We are already at a mean warming of about 1.8°C on the land, and we will be about 3°C on the land even if we are successful at stabilising the average global temperature at 1.5°C,” says one of the report’s authors, Francesco Cherubini, director of the Industrial Ecology Programme at the Norwegian University of Science and Technology.

“That means we take action to adapt to a warming climate, and land use planning is one action that can bring local cooling benefits.”

The Arctic greens

“The message is quite clear. Abandoned cropland – or land cover change more generally – and its role in regional climate can help us adapt to and mitigate the effects of climate change. And by improving agricultural systems, we can free up land for multiple uses.”

But while Europe is changing, and forest in the tropics is being lost, the Arctic is becoming greener: as temperatures rise, vegetation has moved northwards and spring has arrived ever earlier, and growing seasons have lasted longer.

The science of measurement of seasonal change in plant and animal behaviour is called phenology. Chinese and US scientists report in Nature Climate Change that they looked at computer models of vegetation change and factored in the numbers: on average, in the last four decades, leaf-out has advanced by an average of more than four days a decade, and in some cases up to 12 days a decade.

That means snow-covered ground has retreated, and green leaves have moved northwards, and become denser.

Climate feedback

Snow reflects solar radiation, and darker colours absorb it. That means that local landscapes in the north have tended to become even warmer with each decade.

In the Canadian archipelago, the air has been measured at 0.7°C warmer, and parts of Siberia and the Tibetan plateau − far from any leafy canopy − have warmed by 0.4°C and 0.3°C respectively because advanced leaf-out further south means more water vapour, which moves north to change patterns of cloud cover and snowfall.

Climate scientists see this as positive feedback: climate change begets even faster climate change. Global heating tends to accelerate. Climate change affects vegetation, which in turn affects climate yet further.

“Positive feedback loops between climate and spring leaf phenology is likely to amplify in the northern high latitudes,” says Gensuo Jia, one of the researchers from the Chinese Academy of Sciences. “The impact of vegetation change on climate is profound in spring.” − Climate News Network

Ex-general takes over Brazil’s Amazon protection

Brazil’s president, Jair Bolsonaro, is a former soldier. He’s now appointed an ex-military colleague to oversee Amazon protection, causing widespread dismay.

SÃO PAULO, 31 January, 2020 − Alarmed by warnings that his neglect of the need to protect the Amazon could lead to disinvestment and export bans, Brazil’s President Jair Bolsonaro has turned to his usual solution to problems: call in the army.

He has chosen his vice-president, retired general Hamilton Mourão, to head a new Amazon Council which will co-ordinate “the activities of all the ministries involved in the protection, defence and development and sustainable development of the Amazon”.

He has also decided to create a new environmental police force (in Portuguese) to protect the Amazon. The “Green Police” will recruit agents from local state forces.

The creation of the council is a belated attempt to undo the damage done in the first year of Bolsonaro’s government, when the environment ministry was entrusted to right-wing climate sceptic Ricardo Salles.

Salles, a São Paulo lawyer who had never set foot in the Amazon and faces charges of fraud dating from his term as environment secretary of the local state government, immediately set about dismantling the ministry’s capacity to monitor deforestation, enforce the law and fine offenders, replacing experienced, qualified staff with retired police officers, and blaming Greenpeace and other NGOs for environmental disasters.

“What finally persuaded Bolsonaro that he had to listen to the critics was pressure from Brazilian exporters and foreign investors”

As a result of his unfounded accusations of irregularities among recipients, Norway and Germany suspended their contributions to the billion dollar Amazon Fund, set up in 2000 to finance sustainable development projects and firefighting brigades.

Bolsonaro also gave the go-ahead to wildcat miners and landgrabbers to invade protected areas, with remarks that disparaged indigenous peoples and encouraged economic activities in the rainforest.

The effect of this policy was a huge surge in Amazon forest fires and a big increase in deforestation over the previous year. When confronted with the figures, Bolsonaro’s answer was to accuse the head of Brazil’s internationally respected monitoring agency, INPE, of lying and being in the pay of NGOs, forcing him to resign.

What finally persuaded Bolsonaro that he had to listen to the critics was pressure from Brazilian exporters and foreign investors.

Change of tune

With disinvestment in environmentally unsustainable areas growing, large investment fund managers warned that pressure from shareholders, increasingly worried about the climate crisis, would force them to pull out of Brazil unless the government changed its tune and began protecting the Amazon.

Brazil’s politically powerful agribusiness lobby spelt out the consequences for their grain and meat exports if the government continued to encourage deforestation, because consumers now demand sustainability.

But instead of sacking his environment minister or increasing funds to prevent deforestation and fires, Bolsonaro has appointed Hamilton Mourão, whose Amazon experience is five years as military commander in the region, to sort out the problem.

Scientists, environmentalists and NGOs with years of experience in the Amazon were not consulted before the surprise move. Even Mourão himself, when interviewed, was vague about what he is meant to do or how he will do it.

Ignoring local knowledge

The army’s involvement in the Amazon began in the 1960s when Brazil was at the beginning of a 21-year-long military dictatorship. The key word was development – highways, dams, cattle ranches – ignoring the indigenous and traditional people who already lived there. As a result, thousands were displaced and many died from diseases transmittted by outsiders.

The decision to resort to the military has caused dismay among environmentalists. Suely Araújo, former head of Ibama, the environmental enforcement agency, who resigned in protest (in Portuguese) at the minister’s and Bolsonaro’s comments, said: “The solution is not in militarising environmental policy… military support for operations in critical areas might be necessary, but it should be understood that environmental monitoring has to go way beyond troops on the ground.”

She pointed out that Ibama’s 2020 budget for monitoring work throughout Brazil has been slashed by 25% over the previous year.

The latest figures from INPE show an 85.3% increase in deforestation (in Portuguese) for the year ending in August 2019, compared with the year before. Fires for the same period were 30% higher. − Climate News Network

Brazil’s president, Jair Bolsonaro, is a former soldier. He’s now appointed an ex-military colleague to oversee Amazon protection, causing widespread dismay.

SÃO PAULO, 31 January, 2020 − Alarmed by warnings that his neglect of the need to protect the Amazon could lead to disinvestment and export bans, Brazil’s President Jair Bolsonaro has turned to his usual solution to problems: call in the army.

He has chosen his vice-president, retired general Hamilton Mourão, to head a new Amazon Council which will co-ordinate “the activities of all the ministries involved in the protection, defence and development and sustainable development of the Amazon”.

He has also decided to create a new environmental police force (in Portuguese) to protect the Amazon. The “Green Police” will recruit agents from local state forces.

The creation of the council is a belated attempt to undo the damage done in the first year of Bolsonaro’s government, when the environment ministry was entrusted to right-wing climate sceptic Ricardo Salles.

Salles, a São Paulo lawyer who had never set foot in the Amazon and faces charges of fraud dating from his term as environment secretary of the local state government, immediately set about dismantling the ministry’s capacity to monitor deforestation, enforce the law and fine offenders, replacing experienced, qualified staff with retired police officers, and blaming Greenpeace and other NGOs for environmental disasters.

“What finally persuaded Bolsonaro that he had to listen to the critics was pressure from Brazilian exporters and foreign investors”

As a result of his unfounded accusations of irregularities among recipients, Norway and Germany suspended their contributions to the billion dollar Amazon Fund, set up in 2000 to finance sustainable development projects and firefighting brigades.

Bolsonaro also gave the go-ahead to wildcat miners and landgrabbers to invade protected areas, with remarks that disparaged indigenous peoples and encouraged economic activities in the rainforest.

The effect of this policy was a huge surge in Amazon forest fires and a big increase in deforestation over the previous year. When confronted with the figures, Bolsonaro’s answer was to accuse the head of Brazil’s internationally respected monitoring agency, INPE, of lying and being in the pay of NGOs, forcing him to resign.

What finally persuaded Bolsonaro that he had to listen to the critics was pressure from Brazilian exporters and foreign investors.

Change of tune

With disinvestment in environmentally unsustainable areas growing, large investment fund managers warned that pressure from shareholders, increasingly worried about the climate crisis, would force them to pull out of Brazil unless the government changed its tune and began protecting the Amazon.

Brazil’s politically powerful agribusiness lobby spelt out the consequences for their grain and meat exports if the government continued to encourage deforestation, because consumers now demand sustainability.

But instead of sacking his environment minister or increasing funds to prevent deforestation and fires, Bolsonaro has appointed Hamilton Mourão, whose Amazon experience is five years as military commander in the region, to sort out the problem.

Scientists, environmentalists and NGOs with years of experience in the Amazon were not consulted before the surprise move. Even Mourão himself, when interviewed, was vague about what he is meant to do or how he will do it.

Ignoring local knowledge

The army’s involvement in the Amazon began in the 1960s when Brazil was at the beginning of a 21-year-long military dictatorship. The key word was development – highways, dams, cattle ranches – ignoring the indigenous and traditional people who already lived there. As a result, thousands were displaced and many died from diseases transmittted by outsiders.

The decision to resort to the military has caused dismay among environmentalists. Suely Araújo, former head of Ibama, the environmental enforcement agency, who resigned in protest (in Portuguese) at the minister’s and Bolsonaro’s comments, said: “The solution is not in militarising environmental policy… military support for operations in critical areas might be necessary, but it should be understood that environmental monitoring has to go way beyond troops on the ground.”

She pointed out that Ibama’s 2020 budget for monitoring work throughout Brazil has been slashed by 25% over the previous year.

The latest figures from INPE show an 85.3% increase in deforestation (in Portuguese) for the year ending in August 2019, compared with the year before. Fires for the same period were 30% higher. − Climate News Network

Conservation pays its way handsomely

Money does grow on trees. The conservation of a native forest is natural capital, its cash value often reaching trillions of dollars.

LONDON, 2 December, 2019 – More than 400 scientists in Brazil have once again established that conservation pays: landscapes and people are richer for the native vegetation preserved on rural properties.

They calculate that 270 million hectares (667m acres) of natural forest, scrub, marsh and grassland contained in Brazil’s legal reserves are worth US$1.5 trillion (£1.7tn) a year to the nation.

Natural wilderness pays its way by providing a steady supply of natural crop pollinators and pest controls, by seamlessly managing rainfall and water run-off, and by maintaining soil quality, the researchers argue in a new study in the journal Perspectives in Ecology and Conservation.

“The paper is meant to show that preserving native vegetation isn’t an obstacle to social and economic development but part of the solution. It’s one of the drivers of sustainable development in Brazil and diverges from what was done in Europe 500 years ago, when the level of environmental awareness was different”, said Jean Paul Metzger, an ecologist at the University of São Paulo, who leads the signatories.

“Brazil conserves a great deal, protecting over 60% of its vegetation cover, and has strict legislation. It’s ranked 30th by the World Bank, behind Sweden and Finland, which protect approximately 70%. However, we must call attention to the fact that conservation isn’t bad,” said Professor Metzger.

Protection maintained

Brazilian law requires rural landowners to leave forest cover untouched on a percentage of their property: in the Amazon region as much as 80%; in other regions as little as 20%. But these protected areas shelter a third of the nation’s natural vegetation.

A bill that proposed to weaken or eliminate the Legal Reserve requirement went before the Brazilian Senate in 2019. Had it passed, it could have led to the loss altogether of 270 million hectares of native vegetation.

The bill has since been withdrawn, but a small army of scientists – including 371 researchers in 79 Brazilian laboratories, universities and institutions – have responded with a study that attempts to set a cash value to simply maintaining the natural capital of the wilderness.

Brazil is home to one of the world’s great tropical rainforests, and to one of the world’s richest centres of biodiversity. The global climate crisis is already taking its toll of the forest canopy in the form of drought and fire. But under new national leadership there have been fears that even more forest could be at risk.

“Preserving native vegetation isn’t an obstacle to social and economic development but part of the solution. It’s one of the drivers of sustainable development in Brazil”

The cash-value case for conservation has been made, and made repeatedly. Studies have confirmed that agribusiness monocultures – vast tracts devoted entirely to one crop and only one crop – are not sustainable: animal pollinators can make the best of the flowering season but then have no alternative sources of food for the rest of the year.

Other researchers have separately established that the loss of natural forest can be far more costly and economically damaging than anybody had expected; and that, conversely, conserved and undisturbed wilderness actually delivers wealth on a sustained basis for national and regional economies. But farmers concerned with immediate profits might not be so conscious of the long-term rewards of conservation.

“It’s an important paper because it presents sound information that can be used to refute the arguments of those who want to change the Brazilian Forest Code and do away with the legal reserve requirement”, said Carlos Joly of the Sao Paulo Research Foundation, and one of the signatories.

And his colleague Paulo Artaxo said: “Farmers sometimes take a short-term view that focuses on three or four years of personal profit, but the nation is left with enormous losses. This mindset should go. The paper makes that very clear.” – Climate News Network

Money does grow on trees. The conservation of a native forest is natural capital, its cash value often reaching trillions of dollars.

LONDON, 2 December, 2019 – More than 400 scientists in Brazil have once again established that conservation pays: landscapes and people are richer for the native vegetation preserved on rural properties.

They calculate that 270 million hectares (667m acres) of natural forest, scrub, marsh and grassland contained in Brazil’s legal reserves are worth US$1.5 trillion (£1.7tn) a year to the nation.

Natural wilderness pays its way by providing a steady supply of natural crop pollinators and pest controls, by seamlessly managing rainfall and water run-off, and by maintaining soil quality, the researchers argue in a new study in the journal Perspectives in Ecology and Conservation.

“The paper is meant to show that preserving native vegetation isn’t an obstacle to social and economic development but part of the solution. It’s one of the drivers of sustainable development in Brazil and diverges from what was done in Europe 500 years ago, when the level of environmental awareness was different”, said Jean Paul Metzger, an ecologist at the University of São Paulo, who leads the signatories.

“Brazil conserves a great deal, protecting over 60% of its vegetation cover, and has strict legislation. It’s ranked 30th by the World Bank, behind Sweden and Finland, which protect approximately 70%. However, we must call attention to the fact that conservation isn’t bad,” said Professor Metzger.

Protection maintained

Brazilian law requires rural landowners to leave forest cover untouched on a percentage of their property: in the Amazon region as much as 80%; in other regions as little as 20%. But these protected areas shelter a third of the nation’s natural vegetation.

A bill that proposed to weaken or eliminate the Legal Reserve requirement went before the Brazilian Senate in 2019. Had it passed, it could have led to the loss altogether of 270 million hectares of native vegetation.

The bill has since been withdrawn, but a small army of scientists – including 371 researchers in 79 Brazilian laboratories, universities and institutions – have responded with a study that attempts to set a cash value to simply maintaining the natural capital of the wilderness.

Brazil is home to one of the world’s great tropical rainforests, and to one of the world’s richest centres of biodiversity. The global climate crisis is already taking its toll of the forest canopy in the form of drought and fire. But under new national leadership there have been fears that even more forest could be at risk.

“Preserving native vegetation isn’t an obstacle to social and economic development but part of the solution. It’s one of the drivers of sustainable development in Brazil”

The cash-value case for conservation has been made, and made repeatedly. Studies have confirmed that agribusiness monocultures – vast tracts devoted entirely to one crop and only one crop – are not sustainable: animal pollinators can make the best of the flowering season but then have no alternative sources of food for the rest of the year.

Other researchers have separately established that the loss of natural forest can be far more costly and economically damaging than anybody had expected; and that, conversely, conserved and undisturbed wilderness actually delivers wealth on a sustained basis for national and regional economies. But farmers concerned with immediate profits might not be so conscious of the long-term rewards of conservation.

“It’s an important paper because it presents sound information that can be used to refute the arguments of those who want to change the Brazilian Forest Code and do away with the legal reserve requirement”, said Carlos Joly of the Sao Paulo Research Foundation, and one of the signatories.

And his colleague Paulo Artaxo said: “Farmers sometimes take a short-term view that focuses on three or four years of personal profit, but the nation is left with enormous losses. This mindset should go. The paper makes that very clear.” – Climate News Network