Lucy McCarthy – Cabot Institute for the Environment blog

The perfect storm: Environmentally and socially unsustainable seafood supply chains

Posted on January 25, 2021April 4, 2023 by janet.crompton

Seafood supply chains sustain three billion people nutritionally and also provide 10% of the world’s population with employment, the vast majority of whom are small-scale fisher-people. Seafood provides access to safe protein for many of the world’s most economically marginalised people but these supply chains are not sustainable in their current form. 90% of global fish stocks are either fully fished or overfished and numerous species are becoming endangered, for example: bluefin tuna.

Seafood supply chains are also blighted by many of the same problems explored in our previous blogs on terrestrial food production, such as inequality, waste and poor governance. They are also marred by illegal fishing, fraud and modern slavery, with international crime organisations being key players in the industry. It is estimated that there is a one in five chance that when we buy seafood it has been illegally caught. This robs local fishing communities of their livelihoods and their food. Fraud is a key strategy for moving this illegally caught seafood through the supply chain to the consumer. For example, Russian waters are drained by illegal fishing operations and the seafood is processed in China so its provenance is hidden. In the worst cases, illegal fishing is even mislabelled as being responsibly sourced.

As fish stocks become depleted, fishing vessels need to travel further from the coast in search of fish. This, combined with the high levels of illegal, unreported and unregulated (IUU) fishing within the industry create ideal conditions for modern slavery. Forced labour and human trafficking are well-documented in the tuna fisheries of the Pacific but despite this, only 4 of the 35 leading tuna brands conduct due diligence on modern slavery within their supply chains. Violence against fisher people working in the Pacific is similarly well documented, with human rights abuses including beatings and murder, with dead bodies being thrown into the ocean.

While it is tempting to believe that technofixes, like blockchain, will save the ocean and the people who depend upon it, more fundamental change is required. But as so often with our food supply chains, the answers are as elusive as they are obvious. We need to return to local, community-based supply chains if the ocean is to continue to sustain a growing world population. COVID-19’s impact on business as usual in this sector has provided a fertile ground for some community seafood systems to emerge in places like North America. Unfortunately however, the governance required to end IUU fishing, overfishing and destructive fishing practices, such as the use of Fish Aggregating Devices (FADs), would require a level of international cooperation that appears beyond our world’s current leaders.

If we continue along our current path, more people globally will need alternatives to wild fish, such as farmed fish (aquaculture) and other potentially unsafe alternatives. Farmed fish is the fastest growing area of food production in the world and while it is presented as a sustainable alternative to wild fish, it is far from the panacea it may seem. Farmed fish are dependent on feed made from the very wild fish they are meant to replace and the poor conditions in which they are kept leave them vulnerable to disease and parasites, such as the sea lice infecting farmed salmon. Farmed seafood can have high levels of antibiotics, which may lead to antibiotic resistance, one of the greatest threats to human health today.

For the poorest people of the world that cannot afford farmed seafood, a glimpse of a possible future can be seen in West Africa. Subsidised large fishing vessels from the European Union have moved to the waters off West Africa and have depleted the fish stocks there. Seafood is the largest source of protein in West Africa and as fish stocks become depleted increased consumption of bushmeat is necessary. Eating certain wildlife is not only a driver of biodiversity loss but can be also be a source of zoonotic diseases, such as Ebola and coronavirus. More of us are starting to become aware that our own health depends on the health of the planet and that food supply chains can no longer be considered independently of planetary health.

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This blog is written by Cabot Institute member Dr Lucy McCarthy and Lee Matthews and Anne Touboulic from the University of Nottingham Future Food Beacon. This blog post first appeared on the University of Nottingham Future Food Beacon blog. View the original blog.

Dr Lucy McCarthy

Read the other blogs in this series:

Global food supply chains in times of pandemic

Global trading: the good, the bad and the essential

Posted on January 18, 2021April 4, 2023 by janet.crompton

In our last post, we began our journey considering food supply chains in times of pandemic and we touched upon their history. Here, we further consider some of the flaws in our globalised food systems and the historical trading patterns upon which they are based, which have remained largely unquestioned for centuries. Food is essential but the way consumer demands have shaped our food systems through overproduction and consumption is not.

We find ourselves dependent on socially unequitable and environmentally degrading global supply chains. Not all supply chains are created equal and there is no denying that in this crisis we need to pull together to meet ventilator demand and that staying global could be vital. Yet when it comes to food supply chains we need to think differently. How did we get to system where a banana costs 15p? And why do those who labour the most receive the least?

Source: Fairtrade Foundation 2014; Banana Link 2015

The figure below shows how small-scale farmers and workers have been squeezed within food value chains in the last 24 years

Source: Oxfam Ripe for Change report, 2018 p. 18

Despite this clear inequality, we often justify these practices and prices to ourselves by considering them outside their context, disregarding their very real costs. Economically, these inequalities are justified by ‘free trade’. Socially, we like to think that our consumption provides jobs. As Unilever describes it, by purchasing their products, they ‘feed the farmers that feed us’. We are creating jobs, but what do we say to the 8 year olds that are picking our cocoa? Environmentally, our consumption patterns in the global North are changing the landscape for food producers globally. For instance, coffee growers are finding it increasingly difficult to grow their crops as global temperatures fluctuate. Those who can, move to find the ‘right’ conditions, those who cannot experience the first wave of climate apartheid and poverty.

Poverty is both a macro-economic and a micro-economic problem. Poverty in ‘developing’ countries cannot be understood without reference to the global political economy that is controlled by ‘developed’ countries. The exploitative relationship between the ‘developed’ and ‘developing’ countries is a major driver of poverty and hazard for the people of the ‘developing’ countries. The global supply chains of multinational companies are often the mechanisms through which this exploitation is organised. Our quests for new foods and superfoods, such as quinoa, has priced these developing nations out of their own staples.

Surely though, it must be better for local food producers in the UK? But increasingly, only large-scale producers are able to compete. And despite Brexit, and the push for local people doing local jobs, we are lacking essential food workers. This pandemic has highlighted our shortage of ‘local’ people to do manual jobs and the likelihood is we will once again have to import workers to do this essential work – we are even having to turn to volunteers for this essential work. And this isn’t unique to the UK. The French government, for example, has officially called upon unemployed people to join the “army of agriculture” to feed the nation.

UK farmers are no strangers to exploitation either

Now, more than ever, is the time to reflect on our consumption patterns and think about what we are eating. We need to consider the real cost of food, and as food poverty spreads, we call for more inclusionary food systems for all, which we believe will help us to avoid future pandemics.

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Dr Lucy McCarthy

Global food supply chains in times of pandemic

Posted on January 11, 2021April 16, 2023 by janet.crompton

The public health crisis unfolding before us is unprecedented, unimaginable and catastrophic. It will profoundly impact our values and lifestyles as it exposes the implications of national austerity measures on public services and the precariousness of our globalised production and consumption systems. Food supply chains are no exception. Public awareness of the interconnectedness our food supply chains has soared in recent weeks; despite being largely disregarded throughout Brexit debates. It is imperative we interrogate the global connections that our food supply chains rely upon and create, especially as the current global pandemic is but one of the threats to humanity as we know it.

The “globalisation” of food is not a new phenomenon and our global food supply chains have their roots in historical trading patterns. These trading patterns and our organisation of global food chains can be understood from the perspective of traditional (and flawed) economic models that underpin capitalism and are a product of colonial history.

Whilst this legacy must be challenged, one must recognise that the mass availability of food and spread of food culture emerged from this global food system and the advent of the supermarket model in the 20th Century. In fact, we take for granted that we can consume anything, anytime and cheaply. The average consumer has little to no sense of seasonality or the real value of food. The socio-environmental costs – but also the economic ones to the least powerful players (e.g. growers/small-scale producers) – are seldom considered as our choices and lifestyles seem resolute.

Yet as COVID-19 spreads and supermarket shelves are left empty, the fragility and unsustainability of global food chains is exposed. We depend on complex and extended networks to provide goods to our table. As a result of the pandemic, one can expect global freight to decrease, especially for less essential goods, leading to the slow disappearance of tropical or out-of-season fruits on UK shelves but also to impact the import of key ingredients for our manufactured food products (for instance stock cubes and soups). We must question how to transform our food system into a resilient and equitable one. Promoting local and seasonal as the new normal seems like a step in the right direction.

We must acknowledge the unsustainability of our current model as it promotes the exploitation of natural resources and people to satisfy the insatiable consumers in the global North. Some argue this is a key reason for the outbreak, as our production and consumption systems infringe on nature and other species’ natural habitats. There is increasing recognition that human health cannot be understood independently of the health of the ecosystems, this relationship is being studied in a field of science called ‘Planetary Health’. The destruction of ecosystems is leading to an increase of human exposure to previously unknown pathogens. This is being wrought through land-system change, driven by the expansion of global food systems, and the consumption of bushmeat by millions of the world’s poor who are locked out of these food systems.

Will Covid-19 bring changes to our global food systems? This seems inevitable. But only if we become more informed about how supply chains work, the distribution of power within the system, and the alternative models for change.

To understand more about supply chains, we have pulled together the following resources:

Worried about supermarket shelves being empty? There is really no need.
A video to explain how supply chains work, from production to retailer.
Understanding the effect of unexpected demand on supply chains.
The global food system still benefits the rich at the expense of the poor

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