Blue Belt Programme: South Sandwich Islands

Lord Benyon Excerpts

Wednesday 12th December 2018 Westminster Hall

[Zac Goldsmith (Richmond Park) (Con)]

I beg to move,

That this House has considered the Government’s blue belt programme and the South Sandwich islands.

It is a pleasure to serve under your chairmanship, Sir Henry. Oceans cover about 71% of the earth’s surface, and around 90% of the earth’s biosphere. They contain about a quarter of a million different known species—and likely vastly more, given that so little of our oceans has been properly explored or understood. Today, I will speak about the tragedy of what is happening to our oceans and about what we need to do to protect them.

There was a time when our oceans were absolutely brimming with life. In 1497, the explorer John Cabot complained that his ship’s progress had been hampered by the sheer volume of cod off the coast of Newfoundland. He wrote a message to his sponsor, King Henry VII, in which he said that his men

“took so many fish that this kingdom will no longer have need of Iceland, from which country there is an immense trade in the fish”.

As we now know, industrial fishing quickly put an end to that. In 1968, the registered catch was 800,000 tonnes; by 1994, the catch was just 1,700 tonnes. In Victorian England, one could have seen large pods of orcas and blue whales off the coast of Cornwall. Professor Callum Roberts has reminded us that in 1836, a shoal of sardines extended, in a single compact body, from Fowey to Land’s End—a distance of around 100 miles. He notes that today, people pay serious money to travel thousands of miles to witness such scenes.

Today, we face an unprecedented loss of species in our oceans, comparable to the mass extinctions of past millennia. A year ago, the Zoological Society of London and the World Wide Fund for Nature issued a report stating that there is only half the amount of wildlife in the sea today as there was in 1970, just a few years before I was born. Between 70% and 80% of the world’s marine fish stocks have either been fully exploited, overexploited, depleted or are recovering from depletion. Of the 17 largest fisheries in the world, 15 are now so heavily depleted that future catches cannot be guaranteed.

A scientific paper published in Nature reports that we have lost 90% of the world’s big predatory fish, such as tunas and sharks. Only 5% of coral reefs are considered pristine. Despite serving as breeding grounds for 85% of commercial fish, a third of the world’s mangroves have been destroyed since 1990. That annihilation is happening across the world, and is not only an unforgivable biodiversity tragedy, but a human tragedy.

About 200 million people depend directly on the fishing industry for their livelihoods. For more than 1 billion people, fish is the primary source of protein. If the fishing industry collapses, the effects will be disastrous, especially for the world’s poorest people. One has only to look at what happened in Somalia a couple of decades ago: years of overfishing—mostly by vast foreign fleets—decimated the coastal economy when fish stocks ran out. Legal fishing gave way to piracy, and millions were plunged into poverty, with criminality taking over.

There are numerous causes of this loss and numerous things that we need to do to put things right, but the biggest—and the focus of the debate—is simply protection. Marine protected areas represent a broad spectrum, with everything from absolute no-take zones to areas open only to sustainable fishing. We know that they work because we can literally measure the results of protection.

When commercial fishing in the Atlantic ocean and North sea had to be stopped during world war two, there was an immediate spike in fish populations. In New Zealand’s Leigh marine reserve, common predatory fish are now six times more abundant in the reserve than outside, while in its Tāwharanui marine reserve, there are 60% more species in the reserve than out. Spain has suffered massively from overfishing, but catches close to the Tabarca marine reserve were 85% higher than elsewhere after just six years of protection. The list goes on, all around the world.

There is a level of agreement about the scale of the problem, but the response—an international commitment to protect 10% of the world’s oceans by 2020—is far below what is needed. To make matters much worse, we are nowhere near achieving that. The British Government get it: we have committed to pushing for the protection of 30% of the world’s oceans by 2030, and despite being a relatively small nation we are in a good position to take the lead. We are, after all, custodians of the fifth largest marine estate in the world, thanks to our extensive overseas territories, which contain, incidentally, over 94% of the UK’s unique biodiversity. They are scattered across the world and home to countless rare and threatened species.

[Richard Benyon (Newbury) (Con)]

In the context of our overseas territories, Blue Belt is an incredibly ambitious policy. Does my hon. Friend agree that we will be judged on its success only in terms of how we support different marine protections around different archipelagos and islands? Ascension Island is a key one: people are waiting to see whether the Government are willing to pledge the means to ensure that the marine protection area there is a success, so that we can have confidence in what we are doing globally.

[Zac Goldsmith]

I thank my right hon. Friend very much for his intervention, and I agree with him 100%. I put on the record my thanks to him and my right hon. Friend the Member for West Dorset (Sir Oliver Letwin), who led the campaign in Parliament and can take a lot of credit for the Government’s current position.

--- Later in debate ---

[Sir Alan Duncan]

No, I think they become more complicated. I ask my hon. Friend to appreciate that we genuinely would do absolutely everything we could, but we have to look at the diplomatic consequences of sovereignty claims, or whatever one calls them, which complicate doing straightforward things unilaterally. I will say a little more about that in the context of CCAMLR in a second.

To continue what I was saying about the Blue Belt programme, that work will further inform the management of what is a unique and precious territory, as well as contributing to an international krill survey project to gather data to inform international discussions about the future distribution of the krill fishery at CCAMLR.

[Richard Benyon]

Will the Minister give way?

[Sir Alan Duncan]

Yes, although I am about to answer my right hon. Friend’s point about Ascension.

[Richard Benyon]

I am very grateful. Will the Minister give me an assurance that he will push back at scientists to ensure that they embrace the latest scientific understanding of the power of krill to sequester carbon? That may require them to change their modelling. A really high biomass of krill has a fantastic ability to lock up carbon on the seabed. I hope he pushes scientific advisers to ensure that they understand and embrace that emerging scientific understanding.

[Sir Alan Duncan]

I think I am known in the Foreign Office for challenging officials very robustly, and on the issue of science I undertake to do exactly that. There is no point in using old science if there is newer, better-informed science available. We really want to set the highest possible scientific standards. In return, I hope that my right hon. Friend accepts that where there is a scientific conclusion, that is what should guide us.

I would like to take this opportunity briefly to update the House on other recent progress through the wider Blue Belt programme. As many colleagues who take a close interest in the programme will be aware, and as my hon. Friend the Member for Richmond Park said, the UK has to date declared marine protected areas across around 3 million sq km—more than 40%—of British waters. I am pleased to confirm that we remain on course to increase that to 4 million sq km, or around 60% of our waters, by 2020. I hope the House agrees that that will be a remarkable achievement.

As for South Georgia and the South Sandwich Islands, designation of protected areas is not the end of the story. Our overseas territories are working closely with our two main Blue Belt delivery partners—the Centre for Environment, Fisheries and Aquaculture Science and the Marine Management Organisation—to ensure that each marine protection regime is well designed, well managed, monitored and enforced.

Members may have seen the Blue Belt programme annual update for 2017-18, copies of which were placed in the Libraries of both Houses in July. I will highlight a couple of examples of work that demonstrate the UK’s commitment to the marine protection of our overseas territories. First, the Government’s National Maritime Information Centre provides technical support to monitor and enforce protected areas around our territories, which in turn supports the global fight against illegal, unregulated and unreported fishing. Secondly, a number of scientific expeditions have been undertaken around the overseas territories to assess biodiversity. That is crucial to ensure that we protect the right areas and the most vulnerable species or habitats.

My right hon. Friend the Member for Newbury (Richard Benyon) asked about Ascension. A commitment was made in 2016 to designate a no-take MPA across half of Ascension’s waters, and considerable work has been undertaken in the territory to identify the best location for the MPA based on robust scientific understanding of those waters. It is for the Ascension Island Government to consider the options for an MPA based on the evidence available, and they are currently undertaking a consultation on a range of options, one of which may include designating Ascension as an entire maritime area. In respect of Tristan da Cunha, I can confirm that it is committed to designating marine measures across its maritime zone by 2020. We should all be pleased that so many parliamentary colleagues have recognised and engaged with the ambitious policy direction we have set through the Blue Belt programme.