Antarctica: Science and Diplomacy

Heather Wheeler Excerpts

Tuesday 28th January 2020 Westminster Hall

[James Gray (North Wiltshire) (Con)]

I beg to move,

That this House has considered Antarctica science and diplomacy.

The world today faces probably the greatest challenge it has faced for thousands of years. Unless we do something about it—something dramatic and urgent—we face environmental catastrophe not only in the Antarctic, but across the globe. That applies especially, but not only, to climate change.

Antarctica is living proof of what we are currently facing with regard to climate change. We must do something about Antarctica, and by doing something about it we can also help the rest of the globe. By focusing on every aspect of life on the great white continent and its governance, I hope that this debate will help environmental considerations elsewhere.

I start by welcoming you to the Chair, Mr Robertson, and by calling attention to my entry in the Register of Members’ Financial Interests. I am chairman of the all-party group for the polar regions, which is largely funded by the Mamont Foundation, and I personally have enjoyed a great deal of hospitality and indeed travel in the colder parts of the world courtesy of my friend, a great polar explorer and philanthropist, Dr Frederik Paulsen, who has done great work at both the north and south poles.

Dr Paulsen also inspired my interest in the poles, together with my great mate and drinking companion, probably the greatest polar explorer in Britain today, Sir David Hempleman-Adams, who has done enormous work. I pay tribute to them for inspiring my interest in the polar regions. That may be a minor interest in Parliament, and I may be the only person with it, but none the less in my view it is an extremely important one.

The APPG has been running for five years under the direction, first, of Dr Duncan Depledge, who set it up with me, and, more recently, of Sophie Montagne. I thank them both for the magnificent work they have done. The APPG has achieved great things in raising polar issues in Parliament. As well as our regular meetings and written briefings, the “Polar Notes”, which we do once a month, we have taken groups of colleagues on expeditions right up to the north end of Spitzbergen, to Greenland, and this year to Iceland. We hope this year to take an expedition to Canadian Nunavut to visit some of the most remote Inuit communities on Earth. Hon. Members will hear more about that.

Last year—admittedly, unfortunately, in the middle of a general election, but we cannot be blamed for that—we arranged the first ever Antarctic Parliamentarians Assembly, in which representatives from 18 nations around the world came together here in London on 2 and 3 December to celebrate the 60th anniversary of the signing of the Antarctic treaty. It was a magnificent diplomatic triumph that we were able to get a statement bringing together China, Russia, Brazil, Argentina, the UK and a whole variety of those other 18 nations from across the globe. The Assembly agreed some very outspoken and robust conclusions, and I hope that the other Antarctic nations will have taken account of it.

In all that work I have been very much helped by the polar regions department of the Foreign Office, under the de facto ambassador to the poles, Jane Rumble, who has been doing the job for a few years now, ably assisted by Stuart Doubleday. They do a great job together. I have also been helped by that other great British institution, the British Antarctic Survey, so ably led by Dame Jane Francis, and the Natural Environment Research Council under Henry Burgess. Theirs might not be the most glamorous of public jobs, but they do fantastic work in those two regions of the world—regions that may well hold keys to other parts of the globe—so I salute them for all they do.

Antarctica is the last great wilderness of the world, about which just about everyone on the street knows something, and more or less nobody knows everything. Most people know that Antarctica is a continent of the size of the United States and Mexico put together. It is a huge continent, an enormous continent, covered in ice. Almost every single inch is covered by ice—not quite every inch, but nearly. It is a mile thick across the continent, and three miles thick at the deepest point. It is huge, vast ice and there is nothing else there. It is an interesting continent, because there are no trees, towns, villages, roads or people, apart from scientists—and brave people they are. It is an entire wilderness, consisting purely of ice. Most people know that that is where polar bears come from. But do they?

[The Parliamentary Under-Secretary of State for Foreign and Commonwealth Affairs (Mrs Heather Wheeler)]

Penguins.

[James Gray]

Almost nobody picked me up on that. If we asked people out there, they would say, “Antarctica? Oh yes—polar bears.” But that is not the case. Polar bears are in the north, penguins in the south. It is important to remember that. The north is a sea, the Arctic ocean; the south is landmass, covered by ice. It is completely different.

Most people probably know about Scott and about Roald Amundsen. Most people might know a bit about Shackleton, although that is rather specialist knowledge. However, at least until the great Sir David Attenborough highlighted these issues for us all in “Blue Planet II” and more recently in “Seven Worlds, One Planet”—both superb TV productions—most people did not know much more about Antarctica. I hope that today’s debate will help to spread the word about the great white continent and some of the challenges it faces.

I particularly wanted to hold the debate today because it is within a day of the 200th anniversary of the first occasion on which the continent was sighted. A Russian by the name of Bellingshausen claimed in retrospect—he did not claim it at the time—to have sighted the continent for the first time on 27 January 1820. In 1819, the previous year, I am glad to say that a Brit, William Smith, had sighted the islands to the north of the continent and subsequently made a landing there. He came back in 1820 with a Royal Naval officer, Edmund Bransfield, and they definitely sighted the continent on 30 January 1820, a couple of days later than Bellingshausen claimed to have done so. I think it was a great British first sighting.

Is it not astonishing that that happened after the battle of Waterloo? By that time, this country was entering into the industrial revolution, yet we had not even sighted Antarctica, far less landed on it. We followed that up: Weddell sailed 74° south a couple of years later and discovered what would become the Weddell sea, and in 1841 James Clark Ross, on HMS Erebus and Terror—ships famous because they were subsequently lost on the Franklin expedition, seeking the north-west passage—got through the ice, into the Ross sea and right up to what is now known as the Ross ice shelf. Then, of course, came the great era of Antarctic exploration, just before the first world war, with Scott, Amundsen, Shackleton and all that. We know about all that.

Rather curiously, after the first world war not much happened in Antarctica until well after the second world war. The importance of the continent for the world’s climate in particular, its potential for scientific discovery and the need to save it from either commercial exploitation or militarisation became known from about 1950 onwards. That led to the signing of a huge milestone in diplomatic activity, the Antarctic treaty, the 60th anniversary of which we celebrated during the Antarctic Parliamentarians Assembly just before Christmas.

In the 60 years since we signed the Antarctic treaty, it has ensured that there is neither commercial exploitation nor any kind of militarisation on the continent. It is kept for peace and for science, and it is entirely free of commerce. That in itself must be a significant diplomatic triumph. One can think of no other treaty in the world that has preserved an entire continent for 60 years so far and, I hope, for many years to come. I am glad that Britain took a leading part in arranging the Antarctic treaty 60 years ago.

Now, however, we must move forward from the relatively peaceful times we have had in Antarctica over the past couple of hundred years, because some astonishing and appalling things are occurring down there. Unless we do something about it now, significant changes will come in Antarctica. I remember attending the Earth Summit in Rio as long ago as 1992, when I was a special adviser to the then Secretary of State. It was a great summit, but we have not done the things we claimed we would do. We have allowed climate change to get worse and worse ever since, and Antarctica not only suffers the worst consequences of climate change, but creates and amplifies it.

It is interesting that at last year’s conference of the parties in Paris, the Intergovernmental Panel on Climate Change targets did not include the Antarctic ice sheet at all. The Paris COP predictions of a 40 cm rise in the oceans did not take into account the Antarctic ice sheet. Including the Antarctic ice sheet would likely more than double that figure.

Amazingly, the Antarctic ice sheet contains 70% of the world’s fresh water. Think of that: 70% of all the fresh water in the world is in the Antarctic ice sheet, which is definitely showing signs of melting and collapsing into the sea at a most alarming rate. A couple of years ago, an iceberg the size of Manhattan broke off from the Thwaites glacier, leading to a serious international study led by the British and Americans. If the ice sheet were to collapse, water levels could rise by up to 12 feet. The northern hemisphere could be particularly affected by that, because of the way in which oceans flow. If that were to occur, we would not be able to sit in this Chamber—unless we had our snorkelling equipment. We would be well under water.

My friends at the British Antarctic Survey have just come back from a season on the Thwaites glacier carrying out probably the largest and most complex scientific field campaign ever undertaken, to try to discover exactly what is happening to it. They drilled several holes through the ice, to try to provide insight into what happens when the warm water that is increasingly coming south—the Southern ocean is warming up—meets the ice. They think the answer is that the warm water undermines the ice to the extent that, sooner or later, the ice shelf breaks off. That seems to be what happened with that huge iceberg just a couple of years ago. They have deployed robots under the ice, to try to see what is happening down there, and installed a whole host of instruments to measure the effects on the glacier.

The west Antarctic ice sheet is one of the most dramatic pieces of evidence in the world of climate change and of the catastrophe that awaits us if we do not do something about it. This debate is not about climate change, but when looking at the great white continent, the Antarctic, it is terribly important that we think seriously about it. I hope the Minister will do that in a significant way when she responds.

We in the UK have led science in the Antarctic since the very earliest days. There are about 50 research stations there from virtually every nation in the world, including Mongolia, if I am not wrong. When I visited the south pole about three or four years ago—I flew out; I did not ski—I was disappointed by the American permanent research station down there. It is a great, huge black thing stuck on the pole itself, ruining what Scott and Amundsen saw all those years ago.

The flags around the south pole itself were alternately American, British, Norwegian, American, British and so on. For the sake of my photographs, I went around and took all the American flags down and replaced them with Norwegian and British flags, because it is the Amundsen-Scott base. As a result they were very good photographs, but the Americans came out of their base and stuck all the American flags back up again. I meant no disrespect to my great friends in America, but none the less I think Scott and Amundsen would have been surprised by the huge presence of Americans at the base itself.

The British Antarctic Survey does great work. It is refurbishing our base in Rothera, on the peninsula, and of course recently commissioned, and has nearly completed, the RRS Sir David Attenborough, which will make a huge and significant contribution to polar research in both the south and the north.

Last year’s Antarctic circumnavigation navigation expedition—on a Russian ship, the Akademik Tryoshnikov—by Dr Paulsen, who funds us, was the first to take 80 scientists, many of them British. They circumnavigated the entire Antarctic content, taking samples all the way round. That is one of the most significant contributions to Antarctic science for many years. We do a huge amount for science.

--- Later in debate ---

[The Parliamentary Under-Secretary of State for Foreign and Commonwealth Affairs (Mrs Heather Wheeler)]

I am grateful to my hon. Friend the Member for North Wiltshire (James Gray) for securing this important debate. I pay tribute to him for his work as chair of the all-party group on polar regions. It is a pleasure to speak under your chairmanship, Mr Robertson. I commend my hon. Friend’s impeccable timing. As we have heard, the debate comes slap bang between the anniversary of when the Russians claim to have discovered Antarctica and when we believe Edward Bransfield and the Royal Navy did—very diplomatic! My colleague the Minister for the Polar Regions, Lord Tariq Ahmad of Wimbledon, sits in the other place, so it is my pleasure to respond on behalf of the Government. I, too, thank my officials at the FCO for their diligent work for us all on this issue.

I very much agree with what my hon. Friend the Member for North Wiltshire and others have said today. The United Kingdom is an Antarctic nation. We have a proud history of exploring, studying and protecting the continent. We remain committed to our territorial claim to the British Antarctic Territory and to the links between Antarctica and our South Atlantic overseas territories. We can leave historians to debate who actually spotted Antarctica first. The 200th anniversary is a perfect opportunity to reaffirm our commitment to the continent and to push for greater environmental protection, as has been mentioned so much today.

Science has been and remains a key part of the work. It was integral to the creation of the Antarctic treaty 60 years ago. It is explicitly named as the primary Antarctic activity, and its importance has continued to grow since the treaty was signed. It is good to hear about female scientists getting stuck in. We are indebted to numerous people involved in such important work for us.

The United Kingdom is at the forefront of efforts to study the continent. We are second only to the United States in terms of the volume and impact of our science, and the British Antarctic Survey is a world leader in its field. We want BAS to continue performing at this level. That is why we are investing £300 million in the new state-of-the-art polar research ship—the RRS Sir David Attenborough—and upgrading our research stations.

Scientists from British universities and other institutions use BAS vessels, aircraft and bases to understand global changes in weather, biodiversity and ocean currents. They contribute to UK Government objectives, including on climate change, energy security, global food security, innovation and economic growth. Thanks to the scientists, we now know that Antarctica drives the global ocean and atmosphere and is fundamental to understanding our planet. Antarctica is a unique place and a barometer of the global impacts of climate change. The challenges of operating there mean that international co-operation is essential.

[James Gray]

I am most grateful to the Minister for her firm commitment to continuing the work she has described. On the question of climate change, should responsibility within the Government primarily be with the Foreign Office? I think it should be because, as she says, Antarctica is the responsibility of the Foreign Office. Alternatively, is it primarily a responsibility of the Department for Environment, Food and Rural Affairs—and which should it be?

[Mrs Wheeler]

There is even better news: the Prime Minister will chair the Cabinet Committee on Climate Change in the run-up to the conference of the parties in November, in Glasgow, and I do not think there can be a higher authority than that.

An example of international scientific co-operation is the Thwaites glacier research programme, a UK and US-led project studying the west Antarctic ice sheet, which is crucial to understanding the size and speed of sea level rise caused by the melting of the Antarctic. Colleagues may have seen reports about it on the BBC this morning. BAS scientists are also part of an international project to extract cores of ice up to 1.5 million years old. Those will help us to understand how carbon dioxide levels have varied in the past and, in turn, help to predict future changes. In the year when the UK is hosting the UN climate summit, COP26, in Glasgow, that sort of vital research can show the world that what happens in Antarctica matters to all of us. Changes observed by scientists in the polar regions show how crucial it is that we agree a new comprehensive deal in Glasgow to address climate change. That will be a tough test of international diplomacy, but we are ambitious and determined. Science shows us that we have no choice.

Diplomacy is also crucial to preserve Antarctica for the long term. The UK is playing its part. For example, British diplomats are working with our scientists to improve protection for the emperor penguin by having it declared a specially protected species. As the hon. Member for Bristol West (Thangam Debbonaire) mentioned, my brother and sister-in-law have been there recently and are on their way back to Santiago as I speak.

We are, as several hon. Members have mentioned, committed to creating a network of marine protected areas in the Southern ocean. Our success in the designation of MPAs across our family of British overseas territories provides valuable insight. The first Antarctic MPA, close to the South Orkney islands, was a British proposal. We are also co-proponents and vocal advocates of two further large-scale MPAs, in east Antarctica and the Weddell sea. To answer my hon. Friend the Member for Sleaford and North Hykeham (Dr Johnson), our Government are calling on those countries that are blocking progress on the proposed MPAs—particularly China and Russia—to engage more constructively so that together we can deliver the long-promised network of marine protection across the Southern ocean.

My hon. Friend the Member for North Wiltshire warned of countries seeking to challenge or undermine the Antarctic treaty, and I share his concerns. In response, again, to a question from my hon. Friend the Member for Sleaford and North Hykeham, I can refute any suggestion that the Antarctic treaty’s environmental protocol, and its ban on commercial mining in Antarctica, expire in 2048. That is fake news. The protocol does contain a 50-year review mechanism. However, the ban on commercial mining cannot be changed without consensus on an alternative approach. The UK would not support any lessening of environmental protection in Antarctica and I do not believe that many other countries would either.

I want finally to highlight the role that parliamentarians can play in preserving Antarctica for science. I pay tribute to my hon. Friend the Member for North Wiltshire for organising the first Antarctic Parliamentarians Assembly last month, to mark the 60th anniversary of the Antarctic treaty. It was encouraging that representatives from 18 countries took part, from across the global political spectrum. They indicated full support for the principles and objectives of the treaty and sent a clear signal to Governments and policy makers around the world to remain ambitious with regard to the protection of Antarctica. I know that they will hold Governments to account for our actions.

The Government are committed to both Antarctic science and Antarctic diplomacy. The UK is a world leader on Antarctica, thanks to the expertise of our diplomats and scientists, and the valuable support from many UK-based Antarctic organisations. Two hundred years after Edward Bransfield sighted the continent, we continue to learn more about it. The United Kingdom will continue to lead the way in efforts to study and protect it for the benefit of the whole planet, and I thank all hon. Members for their contributions today. I am much obliged to them.