Monthly Archives: April 2018

More than 20,000 volunteers expected at nationwide beach clean

The environment group Surfers Against Sewage are calling upon 20,000 volunteers to join in a  550 community beach clean across the UK.

The marine conservation charity says it has never been more important for people to come together to tackle this “human-made scourge of the seas”.

In the last decade, SAS say the Big Spring Beach Clean has grown into one of the largest and most impactful marine conservation actions in the world.

Attenborough effect

This year they hope to build on the awareness raised by the so-called ‘Attenborough effect’ of the Blue Planet II series by asking the volunteers to record and share the presence of millions of items of ‘avoidable plastics’ with the government’s treasury consultation on single-use plastics.

Using the hashtags #AvoidablePlastics and #PlasticFreeCoastlines, SAS hope this mass data collection will provide the government with evidence of the urgent need to reduce single-use plastic.

Dom Ferris, head of community and engagement at SAS,  says: “The great news is that SAS beach cleans are also really fun, community spirited events.”

The beach clean is taking place this week and volunteers will be asked to remove, record and report prime plastic offenders such as plastic bottles, tops, cups and cartons, plastic cutlery and straws and bathroom plastics. 

Team effort

Surfers Against Sewage say they are also partnering with the Environment Agency to not only make the beach clean bigger and better, but on longer term solutions to tackle single-use plastic pollution in the wider environment.

Richard Stockdale, Area Director of the Environment Agency, said: “We are delighted to support our partner Surfers Against Sewage in the Big Spring Beach Clean. If you love where you live then I encourage you to get involved, like so many of Team EA are, myself included. Spend some time outside with friends, family or colleagues and help make your part of the world a greater place.”

This Author

Catherine Harte is a contributing editor to The Ecologist. This story was based on a news release from Surfers Against Sewage. To  find your nearest SAS beach clean event head to sas.org.uk or email  beachcleans@sas.org.uk

Hierarchy, climate change and the state of nature

We briefly mentioned the problem of hierarchy as the shared root of many systems of oppression in our first column two weeks ago.  In this article, we want to expand on the meaning of hierarchy—a system of obedience and command backed by the threat of force—and ground it in history. If we are to understand what we face and avoid reproducing it in building a new society, the social roots of hierarchy deserve a more thorough exploration.

In Western society, there are two prominent ‘origin stories.’ One is that of the Hobbesian ‘war of all against all,’ in which humans are innately vicious and violent, and only the introduction of strong authority could keep people’s natural state in check.

The other story is that prior to the existence of civilizations, humans lived in egalitarian and mostly peaceful bands enjoying the natural abundance of nature. In this version, it was only with the development of agriculture and centralized societies that we fell from grace and became the violent and hierarchical creatures we are today.

Both stories share an assumption that pre-civilization humans can be painted with a broad brush, and that hierarchy – whether good or bad – can be traced to a natural evolution point in human history.

Thinkers like Rousseau, Spinoza, and Hegel weren’t satisfied with the idea that hierarchy is natural. They asserted that humans have the capacity to be either hierarchical or egalitarian, depending on history and existing social structures, and that human beings are dynamic and not static: there is no single human nature.

The anthropological record

Recent anthropological work appears to prove the truth of this more nuanced perspective on the history of hierarchy in human society.

David Graeber and David Wengrow argue that the story isn’t so simple as anthropology’s old tale of roving communal egalitarian bands, followed by hierarchical agricultural societies.

In fact, they explain, extraordinarily diverse social orders often shifted between very hierarchical and more communal social structures over time, even within a single year.

Throughout human history – this newer evidence suggests – we were neither ‘noble savages’ nor victims of a violent chaos. Even the notion that there is a traceable origin point of hierarchy has been challenged, because this variance in social structure appears to have lasted beyond the development of agriculture and cities; many early cities with advanced infrastructure were composed of apparently classless societies.

So how do we explain the near ubiquitous existence of hierarchical political forms today? Graeber and Wengrow state that despite the early diversity of societal structures – with the formation of the first states around 5,000 years ago – hierarchy became the reigning social order and remains so to this day.

The emergence of the state was characterized by a monopoly on violence, which also allowed surplus to be forcibly concentrated in the hands of a small elite. With this concentration of wealth came tools of violence and control: kings, priesthoods, armies.

With their control over surplus came private property and the need to protect it; from private property came inheritance, and patriarchy as a mechanism to assert ownership of property across generations, through women’s servitude and control over their reproduction.

Understanding the history of domination

The Marxist and anarchist traditions have long worked to explain how these historical transformations calcified inequality and domination, how such class societies have developed over time, and how we can transcend these dynamics into a new society of freedom.

Marxists theorised that the first class societies emerged out of “primitive communism” through a new division of labour and an agricultural surplus that could sustain an idle ruling class. In Origins of the Family, Private Property, and the State, Friedrich Engels developed the theory of patriarchy’s origin in private property.

Marx himself focused on the shift from feudalism to the new class structure of capitalism: an unequal relationship between the owning class and the working class. The bourgeoisie owned the factories, and the proletariat provided their labour.

None of this was a natural phenomenon: it was through a specific historical development that modern tools of control emerged, and it was only by understanding the nature of this hierarchical relationship between two classes that we could collectively undo hierarchy and build an egalitarian world.

For the first century of Marxist thought on class society, however, the connections between human exploitation and environmental exploitation remained largely unexplored.

In the mid-20th century, Murray Bookchin, an anarchist theorist and former Marxist, began to develop a framework called social ecology as a way to understand how environmental disaster has its origins in hierarchy as well.

Social ecology recognizes that ecological problems are at root social problems. The destruction of our environment is not some natural, vicious drive of humanity, but something that emerges from the very inequalities created by hierarchy.

We have always adapted nature to our needs, but the destruction of our common home is always against our common interests, and people who survive by their knowledge of their ecosystem are rarely inclined to destabilise it.

Hierarchy creates a class at the top with particular interests of its own, distinct from those of the rest of human society and the environment from which they emerge, and with the power to pursue those interests against the will of those below.

Hierarchy thus facilitates environmental destruction by allowing a small group of elites to pursue their own wealth through exploiting both lower human classes and the rest of nature without accountability or consequences (at least not for them). Bookchin also argued that it was through the domination of one another that we could even conceive of striving to dominate nature.

Since the dawn of early states and classes, elites have marshalled common resources for interstate conflict and enrichment, proliferating slavery, warring armies, and monuments to their conquests. It is no coincidence that Gilgamesh, recorded history’s first mythic hero, was both the king of one of the world’s first states and the destroyer of great cedar forests.

From the city-states of Sumer and the independent emergence of permanently unequal societies in other parts of the world, conquest spread new orders of domination globally, to the detriment of the entire web of life. 

Capitalism is simply the most recent form of this basic dynamic. Capitalism and its structural imperative for growth are fundamentally incompatible with ecological sustainability.

And without economic democracy, the vast majority of people who do not own capital have no power to change this course within the present system. Many ecosocialists recognise this, but what social ecology brings to the table is the understanding that hierarchy itself is the enemy of our relationship with nature and the rest of the living world.

Social ecology and our present crisis

Unequal social conditions created by hierarchy are not the only conditions under which ecological destruction can take place, but they make it assured.

Take climate change as a contemporary example—in the face of clear evidence that the fossil fuel economy is strangling our collective future, a tiny, powerful elite is nonetheless able to decide again and again to extract and burn for private profit.

The poorest people on earth have played little to no role in causing climate change, but they will bear the worst of desertification, rising seas, and ever more powerful storms.

The power of the rich over the poor is the only way this is possible. Social ecology insists that we cannot understand the climate crisis through reference to what ‘humanity’ is doing to the earth, for humanity is not a united or uniform actor. The particular social order which gives some of us power over the rest drives our unfolding catastrophe.

If the 7.6 billion people on the planet had equal power to democratically determine our common future and hold one another accountable for the impacts of our actions, we would not be pursuing more oil in the face of certain destruction and mass death. Only true democracy can get to the root of the environmental crisis, and put a stop to it.

Social ecology is useful not only as a perspective on the origins of our present crises, but for charting a path towards real solutions.

If the problem is hierarchy, rather than a few bad actors or industries, then band-aid policies like carbon trading, individual consumer purity, and green technology are revealed for what they are—surface-level tinkering that will not alter the basic structures of our society that are eroding the biosphere.

Even if technological advances were somehow able to profitably transition us to a post-carbon economy, rapacious capitalist growth would still outstrip the earth’s carrying capacity and precipitate global ecological collapse. Nothing short of a radical restructuring of our economic and political systems will suffice.

What might this restructuring look like? How, as organisers, thinkers, and revolutionaries, can we begin to move toward such a transition?

We know that we must address hierarchy in all its forms—not just capitalism and the state, but also racism, patriarchy, and other systems created by unequal divides among humans, and between humans and the many others with whom we share our common home. Guided by hierarchy as the central problem, we can start building new tools for a democratic and ecological society.

Throughout this series, we will be digging deeper into that democracy toolbox. We will examine new institutional forms of economy and politics that we can begin to nurture in civil society, and explore their histories and possibilities.

Above all, we will be sketching the outlines of a new political framework for transforming all of society, building from below on the cooperative and democratic community projects of ordinary people. Imagining utopian alternatives is important, but what our movements need is a path to get there.

These Authors

The Symbiosis Research Collective is a network of organisers and activist-researchers across North America, assembling a confederation of community organisations that can build a democratic and ecological society from the ground up. We are fighting for a better world by creating institutions of participatory democracy and the solidarity economy through community organizing, neighborhood by neighborhood, city by city. Twitter: @SymbiosisRev

How the spread of woody vines is threatening fragmented rainforests

The destruction of our rainforests is leading to the rapid spread of  aggressive woody vines – lianas – which is threatening a number of rare and endangered trees, according to a new study.

The vines fight with trees for limited resources and can damage or even kill them as they use them for structural support to aid their ascent to the forest canopy.

Scientists say the problem is particularly prevalent in fragmented forests because they have more small-size trees which the lianas damage while using them as climbing trellises.

Fragmented forests

Dr Mason Campbell, from James Cook University in Australia, is lead author of the five year study. He said: “These findings are important as humans are quickly chopping up the world’s tropical forests meaning the effective management of tropical forest fragments in many regions may become the only way to preserve some of the worlds’ most rare and endangered species”.

The study also showed that this increase in liana abundance was the main cause of tree infestation in forest fragments. Other effects included reduced tree growth and fecundity, elevated tree mortality, alterations in tree-species composition and a substantial decline in forest carbon storage.

According to the study, the worlds’ tropical forests are already cut up into around 50 million fragments and an estimated 33 time increase on today’s levels is likely to occur over the next half-century.

Scientists argue that it’s crucial to understand the ecological impact to ensure better forest management and preservation of species as closed-canopy forests are being rapidly fragmented across much of the tropical world.

This Author

Catherine Harte is a contributing editor of The Ecologist. This story is based on a news release from James Cook University, Australia.  

Retailers in the UK under fire for selling krill-based products

Boots the chemist has come under fire from the environmental charity Greenpeace for selling krill-based products which the charity says threatens Antarctic wildlife.

Krill oil is sold as a health supplement in a number of retail outlets in the UK and is derived from the small crustaceans which are an essential food source for penguins, whales and other Antarctic wildlife.

Health food store Holland and Barrett recently announced that it is taking all krill products off its shelves and Greenpeace is urging Boots and other stockists  to do the same. 

Socially irresponsible

Louisa Casson, a Protect the Antarctic campaigner at Greenpeace UK, said: “The public mood is clear: almost two-thirds of Brits think retailers shouldn’t be stocking krill products fished from Antarctic waters being considered for protection.

“Boots’ stated mission is to be the UK’s most socially responsible retailer in the health and beauty market. But the question has to be asked – how can customers trust Boots when it’s profiting from a fishing industry which is threatening the health of Antarctic wildlife like penguins, seals and whales?

“Other shops are doing the right thing and taking krill products off the shelves: it’s time for Boots to stop taking advantage of the Antarctic.”

Antarctic waters

Greenpeace says Boots krill oil products are sourced from vessels tracked fishing in the immediate vicinity of penguin colonies and whale foraging grounds, putting a major food source for these animals at risk.

A spokesperson for Boots UK  told The Ecologist: “Caring for the environment has always been an integral part of our brand. Boots UK develops, manufactures and sells an extensive range of health and beauty products using a global network of suppliers.

“It is of the highest importance to us that these products are sourced sustainably and we only sell products containing certified sustainable krill. The Marine Stewardship Council has stated that its  krill products come from a certified fishery that is subject to yearly checks by independent inspectors.

Biggest stockist

“We are committed to traceability and transparency and support the continued collection of data to support the up-to-date understanding of the krill stock.

They added: “There is ongoing discussion around further regulation of Antarctic waters and we are engaging with NGOs, including the Marine Stewardship Council, to ensure that the krill population remains sustainable.

“We welcome a conversation with Greenpeace on how we further our common objective of delivering sustainable oceans.”

Tesco was named as the third biggest stockist of krill-based products in Greenpeace’s survey. They declined to comment for this article. Morrisons, who at the time of writing sell the Bioglan Red Krill online, said they would be stopping selling this product in the coming days.

This Author

Catherine Harte is a contributing editor to The Ecologist.

The murky world of international shipping is facing pressure to clean up its act on climate

The shipping industry is about to make decisions that could have a profound impact on the global environment. The International Maritime Organisation (IMO) is meeting in London over the next two weeks and is set to draw up a strategy for cutting carbon pollution over the coming decades.

But battle lines are drawn between those keen to see an agreement in line with the Paris climate deal and those who would prefer to carry on with business as usual.

The scale of the shipping industry is vast. Around 90 percent of global trade  – from clothes and food to building materials and fossil fuels – is carried by sea in a merchant fleet of around 50,000 vessels. The largest of these ships are some 400 metres long – to put this in context, the Eiffel tower is 300 metres tall.

Air pollution

Unsurprisingly, therefore, it has a significant carbon footprint. If the shipping industry were a country, it would be sixth in the list of carbon polluters, between Germany and Japan.

But because the Paris climate agreement is based on nationally determined contributions from member countries, as yet it has no specific obligations to cut shipping carbon. If these emissions continued to grow, it could be 17 percent – almost a fifth – of the world’s total emissions by 2050.

But shipping draws very little attention, with awareness low among both environmentalists and the general public. The exception is, of course, those who live in or near port cities.

The cheap staple fuel of ocean-going ships is the sludgy dregs of the refining process. When burned, it emits not just climate-damaging CO2, but sulphur dioxide, nitrogen oxides and particulate matter.

In the UK’s major port cities such as Southampton, Grimsby and Liverpool, air pollution from shipping is a significant cause of concern for the health of local populations.

Zero tax

As climate protesters gathered outside the IMO building at the beginning of the negotiations in London, they were joined by East London residents concerned that plans to build a cruise ship terminal in Greenwich would further add to the burden on London’s already toxic air.

In Europe alone, air pollution from shipping is estimated to lead to around 50,000 premature deaths every year, with the congested ports of China and elsewhere in Asia taking an even heavier toll.

If the world of shipping is hidden to most of us, what goes on in IMO negotiations is even more opaque. A report by Transparency International, published this week, reinforces long-standing concerns that the shipping industry has undue influence over this UN body.

Around three-quarters of merchant ships are registered under ‘flags of convenience’. More than half of the world’s fleet is registered in just five states: Liberia, Malta, Panama, the Marshall Islands and the Bahamas.

These offer low or zero tax rates, limited environment and social regulation and high levels of financial secrecy. The registered owner of almost all open registry ships is a shell company set up for the sole purpose of owning that one ship.

Facing expulsion

Although IMO decisions are one member one vote among the 173 member nations, in practice they are taken by consensus, and those with greater tonnage registered have an advantage since they could block implementation by failing to ratify policies.

Government delegations should in theory be accountable to their citizens, but with employees of corporations, including shipping companies, appointed to delegations, the private sector can influence or indeed dominate delegations’ policy. These delegates are not subject to conflict of interest rules or to a code of conduct.

Interest groups can also access discussions by attending as ‘consultative members’. Industry bodies outnumber civil society and labour organisations among consultative members, and NGOs who are consultative members are hampered in their work by the requirements imposed: they can face expulsion if they criticise the agency.

Journalists can also be barred from the talks if they report on country views as expressed in open plenary without express permission.

So where does this leave the chances of getting a good deal for the climate from the IMO’s current negotiations?

Zero emissions

The good news is that there are ways in which emissions can be cut significantly, using current technology. Even the simple measure of reducing ship speed by 10 percent would lead to a 19 percent reduction in the energy needed for that voyage.

In fact, the International Transport Forum of the OECD has argued that deployment of all currently known technologies could enable maritime shipping to – almost – completely decarbonise by 2035.

This includes technological measures such as hull design improvements; wind technology and electric propulsion; and alternative fuels such as biofuels, methanol, ammonia and hydrogen.

The last, of course comes with a health warning of caution required – the EU’s reckless push for greater biofuel use in vehicles was an environmental disaster. But the overall picture is much more positive than for aviation, where promised techno-fixes have so far been largely mythical.

The Marshall Islands have proposed that the IMO should aim for zero emissions by 2035. A group of EU, Pacific countries and NGOs are arguing for at least 70 percent (and aiming for 100 percent) by 2050.

Radical action

However, a group of nations led by Brazil, and including Saudi Arabia, India and Argentina, is resisting any cap on total CO2 emissions from shipping. This leaves the door open to a weaker deal, incompatible with the Paris climate agreement.

Japan, however, is proposing just a 50 percent cut by 2060. The International Chamber of Shipping, which represents 80 percent of the world’s merchant fleet, suggests reducing emissions by 50 percent per tonne-km by 2050 with an overall cap of maintaining emissions below 2008 levels.

Much like individual countries looking to cut their emissions, the shipping industry faces both immediate costs and potential advantages from taking advantage of new, cleaner technologies.

But one thing is clear – they cannot expect to get a free ride. The Paris agreement was drawn up in the face of overwhelming scientific evidence about the need for radical action on climate, and since 2015 the urgency has only increased.

This Author

Claire James is campaigns coordinator for the Campaign against Climate Change.

The murky world of international international shipping is facing pressure to clean up its act on climate

The shipping industry is about to make decisions that could have a profound impact on the global environment. The International Maritime Organisation (IMO) is meeting in London over the next two weeks and is set to draw up a strategy for cutting carbon pollution over the coming decades.

But battle lines are drawn between those keen to see an agreement in line with the Paris climate deal and those who would prefer to carry on with business as usual.

The scale of the shipping industry is vast. Around 90 percent of global trade  – from clothes and food to building materials and fossil fuels – is carried by sea in a merchant fleet of around 50,000 vessels. The largest of these ships are some 400 metres long – to put this in context, the Eiffel tower is 300 metres tall.

Air pollution

Unsurprisingly, therefore, it has a significant carbon footprint. If the shipping industry were a country, it would be sixth in the list of carbon polluters, between Germany and Japan.

But because the Paris climate agreement is based on nationally determined contributions from member countries, as yet it has no specific obligations to cut shipping carbon. If these emissions continued to grow, it could be 17 percent – almost a fifth – of the world’s total emissions by 2050.

But shipping draws very little attention, with awareness low among both environmentalists and the general public. The exception is, of course, those who live in or near port cities.

The cheap staple fuel of ocean-going ships is the sludgy dregs of the refining process. When burned, it emits not just climate-damaging CO2, but sulphur dioxide, nitrogen oxides and particulate matter.

In the UK’s major port cities such as Southampton, Grimsby and Liverpool, air pollution from shipping is a significant cause of concern for the health of local populations.

Zero tax

As climate protesters gathered outside the IMO building at the beginning of the negotiations in London, they were joined by East London residents concerned that plans to build a cruise ship terminal in Greenwich would further add to the burden on London’s already toxic air.

In Europe alone, air pollution from shipping is estimated to lead to around 50,000 premature deaths every year, with the congested ports of China and elsewhere in Asia taking an even heavier toll.

If the world of shipping is hidden to most of us, what goes on in IMO negotiations is even more opaque. A report by Transparency International, published this week, reinforces long-standing concerns that the shipping industry has undue influence over this UN body.

Around three-quarters of merchant ships are registered under ‘flags of convenience’. More than half of the world’s fleet is registered in just five states: Liberia, Malta, Panama, the Marshall Islands and the Bahamas.

These offer low or zero tax rates, limited environment and social regulation and high levels of financial secrecy. The registered owner of almost all open registry ships is a shell company set up for the sole purpose of owning that one ship.

Facing expulsion

Although IMO decisions are one member one vote among the 173 member nations, in practice they are taken by consensus, and those with greater tonnage registered have an advantage since they could block implementation by failing to ratify policies.

Government delegations should in theory be accountable to their citizens, but with employees of corporations, including shipping companies, appointed to delegations, the private sector can influence or indeed dominate delegations’ policy. These delegates are not subject to conflict of interest rules or to a code of conduct.

Interest groups can also access discussions by attending as ‘consultative members’. Industry bodies outnumber civil society and labour organisations among consultative members, and NGOs who are consultative members are hampered in their work by the requirements imposed: they can face expulsion if they criticise the agency.

Journalists can also be barred from the talks if they report on country views as expressed in open plenary without express permission.

So where does this leave the chances of getting a good deal for the climate from the IMO’s current negotiations?

Zero emissions

The good news is that there are ways in which emissions can be cut significantly, using current technology. Even the simple measure of reducing ship speed by 10 percent would lead to a 19 percent reduction in the energy needed for that voyage.

In fact, the International Transport Forum of the OECD has argued that deployment of all currently known technologies could enable maritime shipping to – almost – completely decarbonise by 2035.

This includes technological measures such as hull design improvements; wind technology and electric propulsion; and alternative fuels such as biofuels, methanol, ammonia and hydrogen.

The last, of course comes with a health warning of caution required – the EU’s reckless push for greater biofuel use in vehicles was an environmental disaster. But the overall picture is much more positive than for aviation, where promised techno-fixes have so far been largely mythical.

The Marshall Islands have proposed that the IMO should aim for zero emissions by 2035. A group of EU, Pacific countries and NGOs are arguing for at least 70 percent (and aiming for 100 percent) by 2050.

Radical action

However, a group of nations led by Brazil, and including Saudi Arabia, India and Argentina, is resisting any cap on total CO2 emissions from shipping. This leaves the door open to a weaker deal, incompatible with the Paris climate agreement.

Japan, however, is proposing just a 50 percent cut by 2060. The International Chamber of Shipping, which represents 80 percent of the world’s merchant fleet, suggests reducing emissions by 50 percent per tonne-km by 2050 with an overall cap of maintaining emissions below 2008 levels.

Much like individual countries looking to cut their emissions, the shipping industry faces both immediate costs and potential advantages from taking advantage of new, cleaner technologies.

But one thing is clear – they cannot expect to get a free ride. The Paris agreement was drawn up in the face of overwhelming scientific evidence about the need for radical action on climate, and since 2015 the urgency has only increased.

This Author

Claire James is campaigns coordinator for the Campaign against Climate Change.

Plastic is only a small part of the problem: our oceans demand systemic thinking

As a former newspaper editor, I know that the media finds it extremely hard to deal with complex, multifaceted stories. When they arise, if they’re big enough it might be a week of stories, with each day focused on a different angle. But mostly, one angle will dominate and come to be THE story.

So it is with our oceans. David Attenborough’s Blue Planet II did a good job, over the expanse of hours of television, of setting out many of the issues affecting the oceans, two-thirds of our planet. But most of the follow-up has come down to one issue: plastics.

On one level, that’s worked well. After massive public pressure, the government has finally agreed to introduce a bottle deposit scheme. Pub and café chains are rushing to promise to get rid of plastic straws, and there’s now some decent discounts on coffee in some places if you bring your own cup.

Crucial corals

But at the television series made clear, plastics are just one of the issues threatening the environment that produces half of the air we breathe, stores massive quantities of carbon, that is crucial to the food security of at least 50 million people and the jobs of 350 million, and to the future ecological balance of our fragile planet.

It’s not going too far to say that our oceans are suffocating. ‘Dead zones’ – where lack of oxygen, often the result of nutrient pollution particularly from farming and the meat industry more generally kills almost everything – have multiplied enormously, now covering an area the size of the entire European Union.

The level of oxygen overall has fallen by two percent since 1950 – in part because of ocean warming. Warmer water holds less oxygen. And our seas are being poisoned in multiple ways.

We’ve used them as a dumping ground – for toxic chemicals and nuclear materials – so that even the Mariana trench, the most inaccessible place on the planet – has been shown to be heavily contaminated.

The rising levels of carbon dioxide, absorbed by the ocean, are leading to acidification. The building of crucial corals is impaired or stopped, threatening crucial, rich breeding grounds, and phytoplankton and zooplankton, , threatening the future of the foundation of the food chain.

Combined assault

Going even further, we’re reaching deep into the oceans to destroy everything we can with the immensely destructive practice of bottom trawling, now common down to 2,000 metres.

More than 30 percent of stocks are overfished, nearly 60 percent are fully fished – a vital food source is right on the edge.

Creating fully protected areas is generally agreed to be crucial, but only two percent of the ocean is effectively protected today.

This is a combined assault that can’t be split into separate silos of issues to be treated in isolation.

It might be taken as a case study for the way in which we need to change our thinking, and our policy, towards what the jargon calls “systems thinking” – looking at the overall impact of our actions or inactions.

Industrial-scale

The Sustainable Development Goals – globally agreed to replace the millennium development goals – provides one way of doing this. SDG14 directly addresses the oceans, saying we must “conserve and sustainably use the oceans, seas and marine resources.”

But the SDG framework also crucially acknowledges that this can’t be at the expense of other environments, or vulnerable human beings.

We can’t stop hoovering protein from the oceans only to cut down even more of the Amazon for soy-growing.

We need to allow small-scale, poor fishers more access and opportunity for harvesting the food crucial to their health, while fast reining in the industrial-scale harvests.

Edge of disaster

All of this needs to be developed and worked through by experts – and that means educating a great many more people to a very high level: at the Bonn climate talks I heard an academic from the Vienna Institute of Applied Systems Analysis, one of the leaders in the field, say we needed 100 times the number of expertly trained people that we have now.

And we need far better understanding among the public – and politicians.

Single issue stories, single ‘simple’ solutions are no answers at all. We’ve created a fragile, complex, overstretched world in which many economic, social and environmental systems are on the edge of disaster.

Getting our thinking – and actions – about the oceans right could be a model for other areas. We need to demand that thought and action from our media, from our bureaucracies, and our political leaders.

This Author

Natalie Bennett is a member of Sheffield Green Party and the former Green Party leader.

Will opening Australia’s marine reserves to fishing wreck its ecosystem?

Human actions impact ecosystems around the world, in both positive and negative ways. Humans are ingenious. We’ve developed technologies that make our lives easier and more convenient, so we can live longer and more comfortably.

We’ve civilized and tamed most of the world and developed cities and food sources to feed the ever-growing global population. We’ve made some mistakes in the process, but we are looking for ways to do what we can to fix environmental issues and make our world more sustainable.

Despite the steps we’ve taken to undo the damage to the environment, we’ve made some mistakes we don’t know how to fix. As our population continues to increase, one of the issues facing humanity is the need for a dependable food supply.

Species protection

Fishing is an industry that creates jobs, income and a much-needed protein source for humans. However, there is only a finite supply of fish in the ocean, and overfishing and extinction are distinct possibilities for many species if we continue on the path we are on now.

Australia has one of the largest marine reserves in the world. These protected waters are home to an array of different plants and animals, including new species scientists haven’t even begun to classify yet.

Living in a reserve protects these species from harm from fishing and other environmental impacts. The reserve is also a place where scientists can study these amazing creatures and tourists can enjoy unspoiled natural beauty.

However, some sections of the marine reserve in Australia are in danger of environmental impacts because the government has opened them up to commercial and recreational fishing.

It’s been difficult to predict the extent of the damage this decision will have – so no one knows yet how many species are at risk – but it’s fair to say that there will be some changes.

This decision could not only endanger the fragile coral reef, but also all marine life, to the risks of more pollution and human interference.

Potential impacts

Even with sustainable fishing practices in place, fish populations will be affected. Commercial fishing has the greatest impact because the goal is to catch as many fish as possible to make a bigger profit.

There are also several different commercial fishing methods, and depending on the technique, they can impact more than the species they’re trying to catch.

This is often referred to as bycatch. Fishermen throw these undesirable species aside, and — more often than not — kill them during the fishing process.

Certain commercial fishing methods can also impact the ecosystem. Dragging lines and nets across the ocean floor can tear up coral beds and other sea plants, which are important food sources and homes for various species. This, in turn, impacts the entire food chain, potentially destroying habitat and populations of marine life.

Recreational fishing also has a huge impact on marine populations. Although the impacts aren’t as severe as those caused by commercial fishing, environmental damage still occurs.

These can include pollution fishermen leave behind, gas and oil leaks from boats and the taking of trophy fish — often apex predators in an ecosystem — which then upsets the natural balance between predators and prey.

Balancing economy

When the Australian government decided to open their protected waters to allow more commercial and recreational fishing, their goal was to boost local economies, create jobs and feed the growing population.

They plan to use sustainable fishing practices to maintain a balance between human needs and environmental concerns. They hope both humans and wildlife will thrive and benefit from the plan.

However, it remains to be seen whether this plan will succeed. Environmental groups and scientists are skeptical about the outcome and have voiced their concerns to the government. One of the biggest issues is how increased human activity and the removal of fish populations will impact the ecosystem.

Because it’s impossible to remove species from any environment without disrupting the food chain, it’s safe to say even sustainable practices will have some effect on the oceans and the ecosystems therein. The type of fishing techniques allowed in the area will also affect the environment.

As the human population continues to increase, so will our need for food, and we will exploit all the resources we need to ensure our survival.

Finding a balance between sustainable practices and economic needs may help reduce the damage we do to the environment, but it may also cause irreversible harm. Time is the only way to know for sure whether we are doing a good job or not. If we aren’t, it may be too late to undo the damage.

This Author

Emily Folk is a conservation and sustainability writer and the editor of Conservation Folks.

Dining out associated with increased exposure to phthalates

Dining out more at restaurants, cafeterias and fast-food outlets may boost total levels of the potentially health-harming phthalates in the body, according to a new study.

People who reported consuming more restaurant, fast food and cafeteria meals had phthalate levels that were nearly 35 percent higher than people who reported eating food mostly purchased at a supermarket, according to the study.

Phthalates – a group of chemicals used in food packaging and processing materials – may disrupt hormones in humans.

Harmful chemicals

The study is the first to compare phthalate exposures in people who reported dining out to those more likely to enjoy home-cooked meals. 

Dr Ami Zota, a researcher at George Washington University, said: “This study suggests food prepared at home is less likely to contain high levels of phthalates, chemicals linked to fertility problems, pregnancy complications and other health issues.

“Our findings suggest that dining out may be an important – and previously under-recognised – source of exposure to phthalates for the US population.”

Measuring exposure

The scientists analysed data from the US National Health and Nutrition Examination Survey (NHANES) collected between 2005 and 2014.

A total of 10,253 people were asked to recall what they ate and where their food came from over the previous 24 hours.

The researchers found that 61 percent of the participants reported dining out the previous day – and that the magnitude of association between phthalate exposure and dining out was highest for teenagers.

Public health problem

Julia Varshavsky, from the University of California, Berkeley, School of Public Health and the lead author of the study said: Pregnant women, children and teens are more vulnerable to the toxic effects of hormone-disrupting chemicals, so it’s important to find ways to limit their exposures.”

“Future studies should investigate the most effective interventions to remove phthalates from the food supply.”

Many products contain phthalates – including takeaway boxes, gloves used in handling food, food processing equipment and other items used in the production of restaurant, cafeteria and fast food meals. Previous research suggests these chemicals can leach from plastic containers or wrapping into food.

The authors say the findings are worrisome because two-thirds of the US population eats at least some food outside the home each day and phthalate contamination of the food supply also represents a larger public health problem, one that must be addressed by policymakers.

This Author

Catherine Harte is a contributing editor of The Ecologist. This story is based on a news release from George Washington University. The full report is available to read in the scientific journal Environment International. 

Documents reveal Shell knew dangers of fossil fuels and climate change decades ago

Shell knew climate change was going to be big, was going to be bad, and that its products were responsible for global warming all the way back in the 1980s, a tranche of new documents reveal.

Documents unearthed by Jelmer Mommers of De Correspondent, published on Climate Files, a project of the Climate Investigations Center, show intense interest in climate change internally at Shell.

The documents date back to 1988, meaning Shell was doing climate change research before the UN’s scientific authority on the issue – the Intergovernmental Panel on Climate Change – was established.

Here’s a quick run through of a 1988 document entitled, The Greenhouse EffectShell’s internal document acknowledge that increased greenhouse gas emissions could lead to 1.5 degrees to 3.5 degrees of warming:

warmingShell was worried that should the issue of climate change become better known, public opinion may shift against fossil fuels and towards renewables, putting Shell’s business model at risk:

PO shift

Shell acknowledged that climate change could lead to changes that were “the greatest in recorded history”. But the company also said that it may have recognised the problem “early enough for man to be able to anticipate and to adapt in time”.

greatest shiftShell knew that climate change could have “major” and “dramatic” changes. The document said climate change could lead to “major social, political, and economic changes”.

major consequencesShell also knew climate change was going have major impacts on the environment, anticipating that there could be “even local disappearance of specific ecosystems”:

ecosystem destructionShell lists a number of areas that could be specifically affected by climate change, including:

list of impactsShell’s document acknowledges that greenhouse gas emissions have significantly risen “mainly due to fossil fuel burning and deforestation”.

mainly due to fossil burningThe document also shows that Shell knew all of its products including coal, oil and gas significantly contributed to the problem.

coal oil and gasThere is even a table that outlines how much of global carbon dioxide emissions Shell’s products were responsible for in 1984.

table attribution

Shell was quick to push most responsibility for dealing with climate change onto governments. But the company did acknowledge that the fossil fuel industry would have to be part of the solution. In one paragraph, Shell calls for “a forward looking approach by the energy industry”.

forward lookingShell also says the industry must “work out the part it should play”, and that the fossil fuel industry “has very strong interests at stake and much expertise to contribute” to addressing climate change.

part of solutionYou can read the full document with annotated highlights by De Correspondent and the Climate Investigation Centre here.

This author

Mat Hope is editor of DeSmog UK, an investigative journalism outlet dedicated to unveiling corporate wrongdoing on climate change and the environment. He tweets @matjhopeThis article originally appeared on DeSmog UK. For more information, see DeSmog UK’s map of climate science deniers pushing for Brexit based out of 55 Tufton Street. Full disclosure: Brendan Montague, editor of The Ecologist, is a former editor of DeSmog UK.