How To Solve The Climate Crisis

What we need are machines that remove the carbon dioxide from the atmosphere, cost nothing to produce, are made entirely from natural products available worldwide, produce no harmful waste materials, fit into the landscape harmoniously and also provide countless other benefits to us, wildlife and the environment.

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We already have them.

They are called trees.

We need to plant them in their millions and to stop cutting down those we already have.

The Wood Wide Web and a Bill of Rights

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Today, the Guardian’s Review section carries a piece by Robert Macfarlane about a growing movement to grant rights to parts of the landscape, seen by some as one way to protect and preserve them. It opens by describing how in December 2018 the Ohio city of Toledo passed a ‘Bill of Rights’ for Lake Erie, which for years had been heavily polluted and reached a crisis point in 2014 when for three days, during the hottest part of the year, it had been impossible to extract drinkable water from the lake.

The piece goes on to discuss the pros and cons of these laws, especially the potential problems of recognising, say, a river or a forest as a ‘person’ in law, and how that might play out in legal disputes.

At the heart of the Extinction Crisis we are currently suffering, in what is now recognised as the Anthropocene – the period during which human activity has been the dominant influence on climate and the environment. – is the way that we, as a society, view the world we live in and those we share it with. And this has powerful consequences at a time when we are directly causing the extinction of so many plant and animal species, and thence the wholesale destruction of ecosystems and the consequent changes to the climate this triggers.

I have always thought of the Earth as consisting of two distinct layers; a rocky planet – a core – wrapped in a mantle of life, a mantle whole and made up of countless billions of organisms all influencing and influenced by each other; a true web of life that we are all part of, but no longer seem to recognise. And by the same token when we think of somewhere as a ‘place’, we commonly imagine it in isolation, as though it existed somehow despite its myriad neighbours. For example, if I ask you to imagine ‘London’ you may have an image of Central London with its familiar landmarks, filled with hurrying people and buses and cars. Or it might be the Docklands area, the West End – any one of thousands of parts of the city. But would you have an image of a city connected to the counties around it by roads, by streams and rivers, by areas of woodland and fields, the flight paths of birds, the daily migration of commuters or the dominant weather patterns, and then this greater area connected even further to the rest of the country, and then this country connected by seas filled with life to other countries and continents?

And this same lack of imagination frequently makes us see everything around us with the blinkered eyes of our own vested interests. Some will view a landscape as something to be exploited purely for financial gain, be it to extract oil, perhaps, or to maximise the yield of farmland by destroying woodland and hedgerow, infilling ponds and killing wildlife. Some may feel it imperative to build more and bigger roads, covering dozens more square kilometres with concrete and asphalt, as though it were so necessary that we should always be able to travel faster than we do already.

It is still quite controversial, but botanists are just beginning to understand the extent to which trees communicate with each other and the remarkable way their roots are all connected through networks of fungal threads – the Wood Wide Web, as it is sometimes called. It is supposed that trees communicate to each other through these threads about things such as insect attacks, which may trigger defence mechanisms in individuals before they are actually under attack. In that way alone, it is appropriate to think of a forest as a single living entity.

To return to the laws that might protect the natural world, what we really need are laws that recognise the importance of this mantle, and how every part of it relates to every other. And this includes our own part in this relationship, since we are very much part of it, and in the end we depend upon it for our own lives.

The Great Disconnect

There is a huge disconnect between the human race and the natural world. This is nothing new, of course, it is something that has gradually been developing ever since man first discovered farming and began to live in settled communities rather than living a nomadic existence. But it has accelerated rapidly since the onset of the Industrial Revolution, until we passed the point where for the first time there were more people living in urban areas than in rural ones. That may seem an obvious fact to many in the Western World, but that statistic is a worldwide one. 55% of the population today is urban, but the spread is very uneven. In North America, for example, 82% of the population today are urban, whereas across Africa as a whole it is only 43%.

This creeping urbanisation has had many obvious consequences, such as the growth of villages into towns, and thence into cities and finally into super-sized metropolises covering hundreds of square kilometres with hardly a tree or a bird to be found in some parts. Such as whole villages being abandoned as the population move to towns to find work, partly due to the growing mechanisation of farming and the demise of traditional rural industries. Such as a rapidly shrinking amount of land that can be thought of as wilderness. Even those areas that are not now covered with an urban sprawl may well be covered with farmlands or plantations, or large areas devoted to leisure activities such as golf courses which as far as wildlife and plant diversity are concerned, are little better than deserts.

And such as a growing and deepening disconnect between humans and the natural world.

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In small part, this is natural and necessary; it is a process that is inevitable as we evolve from a species indistinguishable from the other great apes in behaviour and purpose, into a species able to pursue activities unrelated to simple survival.

Of course, we have also become a species capable of wiping out our species and all other species, too.

But this trend seems to have accelerated at an alarming rate over the last thirty to fifty years. Of course, urbanisation continues to be a growing trend, the growth of technology continues to feed into areas such as farming, where we now have huge farms that can be operated by a couple of people alone, which might have required a labour force of maybe a hundred once, and we have social media and computers and gaming and thousands of on-demand TV stations.

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This last phenomenon I think is mainly the cause of what appears to be an especially severe disconnect between the natural world and the younger generations.

Now before everyone rushes to tell me of wonderful younger folk who love the natural world and who actively fight to protect it citing, perhaps, the incredible people who make up Extinction Rebellion, obviously there are many exceptions to this. But it is a trend. Before I retired, my job was teaching outdoor activities such as climbing or navigating, and I worked with many children and young adults. The environment in which I worked, of course, was the natural world. And although many of the youngsters who came along lived in towns or cities, there were also many who lived nearby, in a more rural environment. And what shocked me, was that so many of them had no better understanding of that environment than those that lived in inner cities.

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I met country children that couldn’t recognise an oak tree or knew what an acorn was. Country children who couldn’t recognise a kestrel. Country children who had no idea what wild garlic was.

As a kid, I lived on the edge of London. I don’t think I was in any way exceptional, but I would spend as much time as I could playing with friends in the woods and fields I could walk to or get to on my bike. We splashed around in streams and climbed trees, learned what different butterflies looked like, 037bfound stag beetles and slow-worms, caught minnows and sticklebacks, and absorbed a lot of knowledge about trees and birds and insects and mammals from books and TV programs and just being out in the country.

I assumed it was what all kids did.

But this seems to be no longer the case. I have already written about The Lost Words (here), the book written by Robert Macfarlane and Jackie Morris as a response to learning that supposedly common words such as conkerlost words and kingfisher and acorn are words that the majority of children today are unfamiliar with – something that would once have been unthinkable. And this disconnect seems to me the saddest thing. So much of our very rich heritage has a rural background, be it music or literature, architecture, leisure activities, or traditional crafts. And the same is naturally true for most countries and societies.

But to return to the reasons for this, I feel the rise of social media and on-demand electronic entertainment has been the largest single influence on the younger generation, especially, to the point where to the majority of them, pretty well all their leisure time is taken up with these things and there is no desire to explore the natural world at all.

Sometimes I think the electronic world is more real to many of them than the real world is, anyway.

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Sigh. I’m off to check the vegetable garden.

An Abundance of Greyness

It is a grey, overcast, cool and drizzly August day, and I am feeling particularly flat and uninspired, and disinclined to human company. So in the absence of mountains, what else would I rather do than go for a walk in the woods?

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Taking black and white photographs to reflect my mood, naturally…

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Loving the Oak trees that seem to somehow look as awkward and as out of sorts as I feel…

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Relishing the lushness of the plants that still seem comparatively fresh…

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The fantastic shapes of old wood…

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The roots that look as though they might attempt to encircle the earth like Yggdrasil, the mighty tree of Norse legend…

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The paths…

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And the umbels.

 

In Praise Of Trees

It has been mind-buggeringly hot and humid for most of the last week, breaking records for mind-buggeringly hot heat here in the UK. But now, with heavy rain and gloom and a delicious green light filling the kitchen from the trees and bushes outside in the garden, it not only feels refreshingly cooler but looks it, too.

During this last week, almost the only way I could bear to be outside at all, was sitting on our lawn in the shade of the gorgeous hazel tree that dominates the garden.

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In so many countries, trees are planted to provide shade whether it be for travellers, or for residents in towns and villages or city squares.

They understand the value of the shade the trees provide in hotter climates, but in the UK we, and by that I mean governments and entrepreneurs and business people, we seem to be obsessed with cutting down trees, almost for the sake of it.

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Yet we can no longer pretend we have no idea how vital trees are; for us, for the ecosystem, for the planet. We need them to remove the carbon from the air and to replenish oxygen. They are habitats for huge numbers of wildlife. Their roots help bind and provide stability to the soil, preventing erosion, landslides, and the spread of deserts. Where they exist in sufficiently large numbers the water vapour they give off helps to bring down local temperatures and increase rainfall.

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They are sources of food for animals and for people, and for thousands of years their wood has been used for building dwellings, making furniture and utensils, fencing, tools, boats and wagons, and as a beautiful raw material for artworks.

And they soothe the soul!

Used intelligently and sustainably, they will continue to perform this role for as long as we wish.

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Yet despite all we now know, we continue to cut down trees at a ridiculous rate. In Brazil, we are losing rainforest now the size of three football fields per minute! The rainforest in Indonesia is also being cut down at a rapid rate. The HS2 rail link planned for the UK will cost a stupid amount of money and destroy massive amounts of woodland, just to take a little time off rail journeys that already happen.

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Yet there are many smaller – petty – instances of trees being cut down that amount to official vandalism, no less. I feel particularly strongly that in many towns in the UK it has long been the policy that when trees planted along streets have become larger than the council thinks appropriate, they cut them down but rarely if ever replace them with new, younger, ones.

The call to re-wild areas of the UK is growing, and I feel we should now be devoting as much land as possible to the creation of new woodland, as well as re-planting hedgerows to replace fences, and individual trees in gardens and parks and along roads.

And stop cutting them down!