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Eating Our Oceans: Why We Must Act

Lisa Genasci —  February 16, 2013 — 2 Comments
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Photo: Alex Hofford

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We have spent the last few days contemplating with marine experts the real and terrifying challenges our oceans face and what we, as a philanthropic foundation, can do to stimulate urgent thought and action largely absent in Asia around the consumption and trade in fish.

While there is growing attention from governments (local, national and regional bodies), NGOs and philanthropic funders in the U.S., Europe, Australia and New Zealand, despite being an important consumer and producer, there has been little attention paid to the challenges in Asia, where an estimated 40 percent of major fish stocks are overexploited or collapsed.  At the same time, as a region where poor coastal populations are largely dependent on fisheries for their only source of protein and employment, the issues are particularly urgent.

It’s worth reminding ourselves of just how significant those challenges are and why we in Asia should particularly take note.

Oceans cover 70 percent of our planet and are indispensable to life. They generate 50 percent of the oxygen we breathe, absorb warming greenhouse gases, help regulate our climate and are a critical source of food for us all, but most importantly the 1 billion of our world’s poorest for whom fish is their only source of animal protein.

Yet as we have written about here and here, we are depleting, polluting and warming our oceans at unprecedented rates. We are not caring for our greatest resource in the rush to take more and produce more. While population growth has averaged 1.7 percent each year over the past 50 years, with greater global affluence, rates of fish consumption are increasing at an annual rate of 3.2 percent, according to the FAO’s 2012 State of the World’s Fisheries and Aquaculture. How will it be when our current population of 7 billion reaches an expected 9 billion by 2050?

Over the past 50 years we have consumed an estimated 90 percent of the ocean’s big fish, encouraged by $27 billion each year in misguided government subsidies for fuel or boat construction offered to the industrial-scale fishing fleets that have led the devastating global scramble to harvest, according to a Pew Environment Group report. Estimates are that about half the world’s wild capture production comes from the smaller coastal fisheries that can be just as destructive, usually are unregulated and yet are a vital source of employment and protein.

The total number of fishing vessels in the world in 2010 is estimated at about 4.36 million and again it’s worth noting that Asia has the largest fleet, accounting for 73 percent of the world total, according to the FAO.

World per capita food fish supply increased from an average of 9.9 kg in the 1960s to 18.4 kg in 2009, and likely 18.6 kg in 2010 when all the numbers are in. Of the 126 million tonnes available for human consumption in 2009, Asia accounted for two-thirds of which 42.8 million tonnes was consumed outside China (15.4 kg per capita).

China, which is expected to pull an additional 300 million people out of rural poverty and into relative urban affluence over the next two decades, has a long way to go. Already over the past 50 years, that country’s share in world fish production rose from 7 percent to 35 percent in 2010, largely fueled by growth in aquaculture there, while fish consumption per capita rose to 31.9 kg in 2009, with an average annual rate of growth of 6 percent between 1990-2009. China is also the world’s largest single exporter, responsible for 12 percent of world trade by volume.

China now produces more than 60 percent of the world’s aquaculture by volume, while Asia as a whole accounts for 89 percent of global volume.  This is not, however, taking pressure off our oceans as many people seem to believe. fishmeal itself contains fish and for the more expensive fish the conversion rates are not good. World aquaculture production reached an all-time high in 2010 of 60 million tons, meaning we now farm about half our global consumption.

This massive and growing consumption has meant that most of the stocks of the top ten species, which account for about 30 percent of world marine capture fisheries production, are fully exploited and have no potential for increases in production. Our fishing capacity, meanwhile, is estimated to be as much as two to four  times that needed to harvest the sustainable yield catch from the world’s fisheries.

Meanwhile, not only are we emptying our oceans of life, by overfishing, we are killing what’s left with our bad terrestrial habits.

Acidification and the accompanying ocean warming are continuing apace as our marine life absorbs carbon dioxide and other greenhouse gases emitted by our factories, power plants and transport sector. This has been devastating to our coral reefs, the habitat for 25 percent of our marine species.

Humans are also responsible for a wide assortment of pollutants from oil spills to plastic waste to industrial and municipal effluent, to agricultural runoff from fertilizers that has created whole coastal dead zones.

And I could go on about Illegal, Unreported and Unregulated Fishing, which is an industry unto its own and about which not enough is known but its links to human trafficking, drugs, and terrorism finance have been sporadically documented. With lack of attention to fisheries in Asia and close to zero regulation, this is a particular challenge in terms of even beginning to think about how to stimulate action.

Still, it’s not all gloom and doom – at least in Europe, the U.S., Australia and new Zealand, where NGO pressure and governments (both local and national, as well as regional bodies) have started to focus on the myriad challenges.

According to the FAO report, good progress is being made in reducing exploitation rates and restoring overexploited fish stocks and marine ecosystems through effective management. In the United States of America, 67 percent of all stocks are now being sustainably harvested, while only 17 percent are still overexploited. In New Zealand, 69 percent of stocks are above management targets, reflecting mandatory rebuilding plans for all fisheries that are still below target thresholds. Similarly, Australia reports overfishing for only 12 percent of stocks in 2009. There is also growing EU and USA action around IUU fishing.

But where is Asia in this equation – China, southeast Asia, Japan and India, which together consumed two-thirds of the world’s fish, farm more than 80 percent and export a large chunk to the rest of the world. On marine issues, both governments and NGOs are largely silent, with the exception of the creation of marine protected areas which in concept are important but reality need to be better conceived with proper fisheries management, governance, linkages and adequate funding for monitoring and enforcement.

The reality exists that none of the Asian nations have adequate fisheries management plans, import or export regulations or reliable stock assessments, to their own detriment. IUU fishing is rampant. Yet, fisheries are a vital source of employment and food for the region. Food security and potentially even social stability are at stake.

The question we have been asking ourselves – beyond those provoked by the challenges above – is: What role should a significant global trader such as Hong Kong play in this equation?

Once a fishing village with a booming fishing industry that sustained our appetite for highly commercial species such as snapper and grouper producing 90 percent of the fish we consumed, Hong Kong now imports 90 percent of what it consumes from 140 nations globally. The lack of fish in our oceans caused the government to buy out the once substantial trawling fleets and close Hong Kong waters to commercial fishing.

Despite the declining productivity of our own seas, our appetite for fish, particularly endangered luxury species, has only increased with our greater affluence. In 2009, an average of 71.6 kgs of seafood was consumed per person. That’s 3.9 times higher than the global average and up from 9.9 kg in the 1960s.

So the question remains: should not Hong Kong, a significant consumer of seafood and as such a contributor to global ocean challenges not act now to help save our seas? The key to keep our oceans from emptying completely will be for governments to adopt policies that encourage sustainable consumption and to regulate the fishing and seafood-related industry more carefully.

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