Fair Isle's uncertain future

What impact will climate change have on Fair Isle? Truth is, no-one really knows

I have just begun reading George Monbiot’s book, Heat: How to Stop the Planet Burning and am feeling rather miserable.

The optimistic, inspirational stuff will, I’m sure, come later in the book, but at the moment I’m still on Chapter One, and it’s just depressing. The world is getting hotter, the ice caps are melting, the water is rising, ecosystems are collapsing, crops will fail, people are going to starve, and frankly it’s all going to get much worse. Soon.

Up here in the North Atlantic we are extremely vulnerable to climatic changes, and global warming has already begun to have a serious effect on our weather, as well as on the environment around us. Unlike in many other parts of the world, however, where the effects of warming can be easily foreseen – drought, melting ice, etc. – here in Shetland the changes are worryingly unpredictable.

Ours is a relatively mild and stable climate. At 60° north, we are on the same latitude as Alaska and southern Greenland, but are considerably warmer through most of the year. This is, in large part, due to the effect of the Gulf Stream, which brings warm water from the Gulf of Mexico up to the most northerly parts of Europe. It helps keep the icebergs away from Lerwick harbour, let’s put it like that.

No-one is quite sure what the effect of global warming will be on the Gulf Stream. Some scientists predict a decrease in the circulation of water in the Atlantic, which could actually bring a dramatic cooling effect in the north. Most, however, are just not sure. It is, at the moment at least, a case of wait and see.

Here in Fair Isle we have our very own weatherman, Dave Wheeler, who has been providing the Met Office with hourly observations from the weather station on the island since 1974. In that time, Dave has witnessed a fairly steady increase in temperatures.

"In the last 30-plus years, the number of days with snow lying at 0900 hours between December and February has fallen by over 40 per cent. At the same time, the number of days on which snow or sleet was observed to have fallen (at any time during the day or night) has dropped by 25 per cent.

"Sea temperatures also continue to rise, most notably during the summer months, with a one to two degree Celsius rise over 30 years."

This upward trend in temperatures has been accompanied, in winter, by an increase in storm frequency and wind strength. In summer, it has meant more fog.

These changes, Dave says, have also brought a greater level of variability in the weather. Prolonged periods of cold weather are far less common than three decades ago, and summers too are increasingly unpredictable.

"An analysis of the daily mean temperatures appears to show that, during recent years, temperatures fluctuate (on a time scale of days to a week or so) far more widely than they did 20 to 30 years ago. I believe our climate is becoming even more variable than it was."

Small changes, particularly in sea temperatures, can have a huge impact on the ecosystem in the North Atlantic. Already certain types of plankton are moving north in order to escape the warming water. Some fish species are also doing the same. This, in turn, is affecting the success of breeding seabird species.

The long term future for the climate here at 60° north may be uncertain, but the short term future is not: in a few minutes I am going to pick up George Monbiot’s book again. I really need to get beyond chapter one.

Photos by Dave Wheeler

Malachy Tallack is 26 and lives in Fair Isle. He is a singer-songwriter, journalist, and editor of the magazine Shetland Life.
Photo: Getty
Show Hide image

Like it or hate it, it doesn't matter: Brexit is happening, and we've got to make a success of it

It's time to stop complaining and start campaigning, says Stella Creasy.

A shortage of Marmite, arguments over exporting jam and angry Belgians. And that’s just this month.  As the Canadian trade deal stalls, and the government decides which cottage industry its will pick next as saviour for the nation, the British people are still no clearer getting an answer to what Brexit actually means. And they are also no clearer as to how they can have a say in how that question is answered.

To date there have been three stages to Brexit. The first was ideological: an ever-rising euroscepticism, rooted in a feeling that the costs the compromises working with others require were not comparable to the benefits. It oozed out, almost unnoticed, from its dormant home deep in the Labour left and the Tory right, stoked by Ukip to devastating effect.

The second stage was the campaign of that referendum itself: a focus on immigration over-riding a wider debate about free trade, and underpinned by the tempting and vague claim that, in an unstable, unfair world, control could be taken back. With any deal dependent on the agreement of twenty eight other countries, it has already proved a hollow victory.

For the last few months, these consequences of these two stages have dominated discussion, generating heat, but not light about what happens next. Neither has anything helped to bring back together those who feel their lives are increasingly at the mercy of a political and economic elite and those who fear Britain is retreating from being a world leader to a back water.

Little wonder the analogy most commonly and easily reached for by commentators has been that of a divorce. They speculate our coming separation from our EU partners is going to be messy, combative and rancorous. Trash talk from some - including those in charge of negotiating -  further feeds this perception. That’s why it is time for all sides to push onto Brexit part three: the practical stage. How and when is it actually going to happen?

A more constructive framework to use than marriage is one of a changing business, rather than a changing relationship. Whatever the solid economic benefits of EU membership, the British people decided the social and democratic costs had become too great. So now we must adapt.

Brexit should be as much about innovating in what we make and create as it is about seeking to renew our trading deals with the world. New products must be sought alongside new markets. This doesn’t have to mean cutting corners or cutting jobs, but it does mean being prepared to learn new skills and invest in helping those in industries that are struggling to make this leap to move on. The UK has an incredible and varied set of services and products to offer the world, but will need to focus on what we do well and uniquely here to thrive. This is easier said than done, but can also offer hope. Specialising and skilling up also means we can resist those who want us to jettison hard-won environmental and social protections as an alternative. 

Most accept such a transition will take time. But what is contested is that it will require openness. However, handing the public a done deal - however well mediated - will do little to address the division within our country. Ensuring the best deal in a way that can garner the public support it needs to work requires strong feedback channels. That is why transparency about the government's plans for Brexit is so important. Of course, a balance needs to be struck with the need to protect negotiating positions, but scrutiny by parliament- and by extension the public- will be vital. With so many differing factors at stake and choices to be made, MPs have to be able and willing to bring their constituents into the discussion not just about what Brexit actually entails, but also what kind of country Britain will be during and after the result - and their role in making it happen. 

Those who want to claim the engagement of parliament and the public undermines the referendum result are still in stages one and two of this debate, looking for someone to blame for past injustices, not building a better future for all. Our Marmite may be safe for the moment, but Brexit can’t remain a love it or hate it phenomenon. It’s time for everyone to get practical.