PRINCIPLES
OF


REWILDING


Text: Hugh Webster & James Nairne
All images: Mark Hamblin, James Shooter, Peter Cairns, Philip Price, Andy Rouse, Tierney Lloyd (www.scotlandbigpicture.com)
Design: Emma Brown & Gillian Frampton
Graphics: Phil Mumby
Editing: Peter Cairns, Emma Gibbs & Hayley Gray
SCOTLAND: The Big Picture is a Scottish charitable company limited by guarantee. Charity No. SC050432. Company No. SC352287.

Registered office: Ballintean, Glenfeshie, Kingussie, PH21 1NX.
This publication is made with paper from responsible sources and meets the eligibility requirements stipulated by the FSC.

Introducing the Northwoods Nine
The Northwoods Rewilding Network was established by SCOTLAND: The Big Picture (SBP) to demonstrate that rewilding is a viable and rewarding land use for farms, crofts, small estates and community lands. The network’s partners are individuals, families and community groups seeking to rewild up to 1,000 acres and prepared to ‘walk the talk’. United by a commitment to improve the ecological condition of land under their stewardship and determined to help reverse the degradation of Scotland’s nature1, they are a growing community of rewilding ambassadors, dedicated to action.

Rewilding is an evolving process of nature recovery that seeks to restore ecosystem health, function and completeness. It is a journey without a fixed end point. Across the Northwoods network, SBP’s land partners find themselves at different stages of their own rewilding journey. This can be seen in terms of on-the-ground ecological uplift, but it is also a personal, philosophical journey. Often taking that first step is the most difficult part.
1 The UK was recently ranked 28th from bottom out of 240 nations in terms of Biodiversity Intactness (https://bit.ly/3Y2MOMF)
James Nairne Northwoods Project LeadJoining the network means signing up to the ‘Northwoods Nine’ –the set of rewilding principles outlined in this booklet. In essence, it involves adopting an approach to ecological recovery driven by natural processes. It means celebrating nature’s interconnectedness and dynamism, and recognising that there are limits to the effectiveness of conservation, which is often too narrowly focused on the protection of individual species or habitats.
Although the fundamental principle of rewilding – returning autonomy to nature – is simple enough, well-intentioned rewilding efforts can sometimes fail to reach their full potential because of either a flawed approach or inadequate preparation. The purpose of this booklet is to help avoid such pitfalls, to increase wider public understanding of ecological processes, and ultimately to ensure that the Northwoods Rewilding Network continues to blaze a trail in Scotland for others to follow.

Why rewild?
Rewilding was conceived in America in the 1990s as a model to promote the restoration of wilderness in areas where the environment retained ‘its primeval character and influence, without permanent improvements or human habitation’. Concerned about the accelerating loss of species from increasingly small and isolated fragments of wild habitats, and keen to articulate the role of large predators in regulating ecosystem health, the original rewilding movement concentrated on three Cs: ‘Cores, Corridors and Carnivores’
Focused on a connected network of wilderness areas, regulated by a few influential species (particularly apex predators) and kept free from the influence of human activity, this model presents only the strictest, and correspondingly most limited, interpretation of rewilding. However, the term ‘rewilding’ has since come to mean more things to more people than could ever have been anticipated by rewilding’s early pioneers.
Some purists may lament this dilution of rewilding’s original vision; others argue that it is precisely this interpretative flexibility that has contributed to rewilding’s growing popularity. This widening of focus is also pragmatic. After all, untrammelled wilderness is hard to find in the modern world. If the word ‘rewilding’ may only be applied to such rarefied places, it will have little relevance in Scotland, or in many other countries.
With ecological losses increasingly recognised and mourned, there is widespread interest in rewilding in Scotland, alongside a growing recognition that traditional conservation has largely failed to arrest the current biodiversity crisis. The links between land use, biodiversity loss, the climate crisis and the impoverishment of human communities are now widely accepted and understood. Furthermore, the role of people and the opportunities for communities have increasingly emerged as key parts of the discourse surrounding rewilding in Scotland.
Importantly, ‘wildness’ (as opposed to wilderness) need not remain rare or inaccessible.

Rewilding is popular in part because it offers hope: hope that we might restore and revitalise lost or degraded ecosystems; hope that wildlife can come back. Furthermore, in returning a measure of autonomy to natural systems, rewilding can rekindle the spark of wonder that wildness inspires, encouraging public interest and reconnecting us with the natural world we rely on.

Importantly, ‘wildness’ (as opposed to wilderness) need not remain rare or inaccessible. No species exists entirely separate from human influence in today’s world, but wildness can be found anywhere organisms live out their lives free from direct human control. Fundamentally, ‘wild’ means self-willed. Humans do not need to be absent from a self-willed landscape, nor should they refrain from interacting with wild nature. They need only be willing to allow wild nature its independence.


Rewilded landscapes offer fresh opportunities for people: supporting nature-based businesses, boosting health and wellbeing.
The challenge for rewilding is to find a way to integrate and reconcile human prosperity with this principle of self-willed nature. Importantly, rewilding is distinct from extractive nature-friendly farming, even if the two concepts can sit comfortably alongside each other. Nor is rewilding exactly the same as restoration ecology, which typically seeks to return an ecosystem back to some former state. Instead, rewilding places its emphasis on reestablishing ecosystem function within dynamic, self-sustaining systems. Rewilding is therefore less prescriptive, more tolerant of uncertainty, and more open to the development of novel systems.
Rewilding is not and never will be needed everywhere. Sometimes traditional conservation may be more appropriate, such as when a species on the brink of extinction may be unable to tolerate the uncertain outcomes of a rewilding approach. And of course, much of our land will continue to be required for agricultural production and forestry.
Where rewilding is appropriate, a combination of social and ecological factors must be considered in determining which actions to take. Where landscapes are especially degraded or have been significantly altered, simply abandoning active management (so-called ‘passive rewilding’) may not be enough to re-establish lost function and diversity, and interventions might be necessary. Context is crucial.
However, while rewilding can take various forms and should not be viewed as a single solution to all our problems, it does offer unique benefits. Rewilded systems may be more resilient than managed ones. And rewilded landscapes offer fresh opportunities for people, supporting nature-based businesses, boosting health and wellbeing, enhancing connectedness with wild nature and reinvigorating communities.

This is the space in which the Northwoods Rewilding Network operates. We are not setting out to state definitively what is or isn’t rewilding, or to position ourselves as arbitrary gatekeepers. It is possible to nurture nature in a variety of ways. Our network extends over a growing area of land, making wilder landscapes more widely accessible – for both wildlife and people.
This booklet sets out how and why we believe land managers might want to begin rewilding. Not every landholding will be able to deliver every one of our nine rewilding principles, and what can be achieved in any given location will vary. Again, context is crucial. Fundamentally, however, we are trying to shift the needle and showcase what can be achieved. Rewilding is still a new paradigm and our Northwoods partners are among its pioneers, proving that where there’s a will, there’s a way for wildness to return.
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MORE NATIVE WOODLAND

Six thousand years ago, woodlands stretched across Scotland – all the way up to Shetland and out to the Western Isles. In a few places, trees were unable to get established: soil cover was too thin, the water table too high, or the temperature too cold. Meanwhile, large herbivores like aurochs (wild cattle) helped create and maintain a patchwork of clearings within the forested landscape, with marshes and grassy floodplains set among the tracts of mature trees.
After the Forestry Commission was created in 1919, Scotland witnessed a gradual increase in tree cover. However, industrial forestry also established the dominance of fast-growing, non-native conifer plantations for timber. Today, Scotland has around 19% forest cover, mostly in the form of such plantations, but it remains one of the least wooded countries in Europe, well below the continent’s average of 37%.
Woodlands in Scotland also continue to face pressure from fragmentation, excessive browsing and grazing, invasive species, and new pests and pathogens, while in places, undergrazing may present problems for certain plants and lichen assemblages. Climate change is expected to compound these pressures, leading to changes in the distribution of some species and altered relationships between others.
As the influence of human agriculture gradually developed, this once extensive woodland became increasingly patchy. Later, several cooler, wetter periods created a rising water table, drowning many trees in the spreading peat bogs. By the time the Romans invaded Scotland, at least half of its woodland cover had disappeared. Exploitation for timber, charcoal and tanbark later continued this attrition until, by 1900, woodland cover had shrunk to less than 5% of its original area.
Scotland remains one of the least wooded countries in Europe, well below the continent’s average of 37
