Monday, 4 November 2019

WILDING by Isabella Tree, reviewed by Linda Newbery


"Essential, even exciting, reading for anyone interested in nature, wildlife, ecosystems and climate change." 

Linda Newbery is the editor of Writers Review. She has written widely for young readers and is currently completing a new adult novel.

'Until we understand what the land is, we are at odds with everything we touch.' Wendell Berry

What a fascinating book this is! It covers so much, overturning several preconceptions along the way, that I hardly know where to start. So I'll begin at the end, where Isabella Tree comments on the benefits of natural surroundings for mental health, and the sad fact that many people nowadays have little exposure - through choice or circumstance - to wild nature. Readers of this blog probably know that Robert Macfarlane and Jackie Morris were spurred to work together on The Lost Words - a beautiful book which won Jackie Morris a well-deserved Kate Greenaway Medal for illustration - by news that the Oxford Junior Dictionary was ditching such words as acorn, bluebell, wren and otter to make space for  terms deemed more relevant to today's world: celebrity, blog, broadband and suchlike. Macfarlane and Morris's widely-acclaimed collaboration is a timely and important book, and so in its different way is Wilding. 

Isabella Tree and her husband Charlie Burrell, inheriting his family estate of 3,500  acres, at first continued the arable and dairy farming already established there, but found that their hard-baked clay soil did not produce good yields. Could there be a way of letting their land fulfill its potential - not for commerce, but for wildlife? Inspired by a Dutch project on land earmarked for industry but then abandoned, they learned how the presence of grazing animals - greylag geese, then large herbivores - had produced surprising results; close grazing kept the water fringes clear and tree growth in check, providing habitat for a wealth of insects, birds and small mammals. It's often assumed that any fertile land, if left untended, will become mature woodland; but, as Isabella Tree points out, this notion overlooks the presence of grazing herbivores such as the ancient aurochs, tarpan and bison which preceded human intervention, later replaced by deer, domesticated cattle and pigs. Perhaps, she thinks, we have the wrong idea about ancient forests. She quotes Oliver Rackham: "To the medievals, a Forest was a place of deer, not of trees. If a Forest happened to be wooded it formed part of the wood-pasture tradition."

Wondering if this minimal-intervention approach would work with their own land, Isabella and Charlie sought grants from English Nature (now Natural England), the government's advisory body. Unlike most applicants for funding they had no clear plan for what was in effect an experiment: their plan was, over twenty-five years, to see what would happen if they fenced their land to make it deer-proof, a major expense, and introduced Longhorn cattle, fallow and later red deer, and Exmoor ponies. As in the Dutch project, they chose tough, sturdy animals that could fend and forage for themselves and withstand all weathers.

Copyright Knepp Wildland
Of course the Knepp project couldn't fully replicate natural ecosystems without including apex predators - lynxes or wolves - to keep the numbers of cattle, ponies and deer in check.The Dutch project, leaving weak and elderly animals to die from illness or starvation, had met with justifiable opposition; at Knepp, with the land crossed by footpaths, such a hands-off approach couldn't be justified on humane, aesthetic or even practical grounds. So the grazing animals are culled, and their meat sold. Apparently grass-fed beef is delicious, and pasture grazing is certainly the most environmentally efficient way of producing meat, although it's a luxury few can afford.

Copyright Knepp Wildland
The Knepp experiment, now sixteen years on, has produced inspiring results. Iconic species such as turtle dove, nightingale and purple emperor butterfly have moved in; beavers have been introduced, their dams creating marshy wetland which supports wading birds, amphibians and bog plants. The softening of water edges is so important for flood defences, another re-think: rather than funnelling water into hard-edged channels, it can effectively be dispersed and soaked up, to the benefit of pasture and wildlife. Another keystone creature is the humble earthworm, whose importance has been underestimated to the detriment of soil health.

Copyright Knepp Wildland
Few individuals will be able to replicate the Knepp experiment - Tree and Burrell owned a substantial swathe of land and were able to recruit expert help and funding. But I hope their findings will influence government and NGO policy on land management and conservation. Among many revelations, perhaps the most significant is that if we intervene less, nature can be trusted to restore itself. Whether there's time, in the face of climate breakdown, to attempt this on a wider scale, is impossible to know - we may be too far into our reckless uncontrolled global experiment with the world's climate and ecosystems.

I'd say that Wilding is essential, even exciting, reading for anyone interested in nature, wildlife, ecosystems and climate change - and I think most readers will find surprises and revelations to make them see the countryside, and our role in it, with fresh eyes. And I don't want to end without giving a flavour of the writing: although packed with information, comparisons and statistics, Wilding also has moments of lyrical joy, such as this description of a nightingale's song: "It throws the ear with unexpectedness ... florid trills, first rich and liquid, then mockingly guttural and discordant; now a sweet insistence of long, lugubrious piping; then bubbling chuckles and indrawn whistles; and then, suddenly, nothing - a suspended, teasing hiatus before the cascades and crescendos break forth again ... these pulsating strains issuing from tiny vocal chords belting out like organ pipes, throwing the music of the tropics into the English night air."

Wilding is published by Picador.

Find out more on the Knepp Wildland website.








3 comments:

  1. Yes - it has made me look at the landscape, and wildlife, in quite a different way. Great review, Linda!

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  2. Completely agree, Linda. 'Wilding' is a stunning book that everyone interested in our countryside should read.

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  3. I didn't know about Oxford planning to ditch those beautiful words, acorn, bluebell, wren and otter, which things played such a large part in my childhood. It's enough to make anyone weep. Thank goodness for books like Wilding'and for Reviews to bring them to our notice. Such a colossal plan by the people who owned the land gives hope for the future. Gives hope that today's child will know what those lovely words mean.

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