THE SCALE OF THE CHALLENGE

An unprecedented combination of pressures is emerging to threaten the health of social and ecological systems across the world. Continued population growth, rapidly changing consumption patterns and the signals of climate change are driving limited resources of food, energy, water and materials towards and beyond critical thresholds (Royal Society 2009; Godfray et al. Reference Godfray, Beddington, Crute, Haddad, Lawrence, Muir, Pretty, Robinson, Thomas and Toulmin2010; Zalasiewicz et al. Reference Zalasiewicz, Williams, Steffen and Crutzen2010). Modernity has brought astonishing technological advances, but it is also a story of natural and cultural capital eroding beneath swift currents of change. It is now evident that human-environment systems are intimately linked in ways that are only just beginning to be appreciated (Pretty et al. Reference Pretty, Ball, Benton, Guivant, Lee, Orr, Pfeffer and Ward2007, Reference Pretty, Adams, Berkes, Ferreira de Athayde, Dudley, Hunn, Maffi, Milton, Rapport, Robbins, Sterling, Stolton, Tsing, Vintinner and Pilgrim2010; Escobar Reference Escobar2008). In some circumstances a society or culture can be resilient to perturbations (shocks and stresses), but in others it may become too vulnerable to be able to sustain itself. Resilience refers to the capacity of a system to absorb or even benefit from changes to the system, and so persist without a qualitative change in structure (Holling Reference Holling1973; Adger et al. Reference Adger, Hughes, Folke, Carpenter and Rockstrom2005; Walker et al. Reference Walker, Anderies, Kinzig and Ryan2006; Costanza et al. Reference Costanza, Graumlich and Steffen2007; Darnhofer et al. Reference Darnhofer, Fairweather and Moller2010). Vulnerability generally refers to instances when systems lack resilience and robustness, so being driven to rapid change, chaos or collapse (Berkes et al. Reference Berkes, Huebert, Fast, Manseau and Diduck2005; Diamond Reference Diamond2005; Costanza et al. Reference Costanza, Graumlich and Steffen2007; Pretty Reference Pretty2007), and is thus a reflection of both the state of systems and their absence of capacity to adapt (Berkes et al. Reference Berkes, Colding and Folke2003; Adger Reference Adger2005).

Certain combinations of cultural and ecological components build system resilience: natural capital that delivers a flow of ecosystem goods and services; social capital in the form of relations of trust, norms, obligations and institutions fundamental for collective action; human capital in the form of knowledge, skills and capabilities to produce the technologies for well-being; and physical and financial capital that provide infrastructure and financial resources (Posey Reference Posey1999; Pretty Reference Pretty2003). This current period of human history, termed the anthropocene for humanity's intense modification of the environment, has resulted in dramatic worldwide declines in renewable capital assets (MA [Millennium Ecosystem Assessment] 2005; Pilgrim et al. Reference Pilgrim, Cullen, Smith and Pretty2008; Zalasiewicz et al. Reference Zalasiewicz, Williams, Steffen and Crutzen2010). These concerns are not entirely new, and have been foreshadowed by the concerns of the Club of Rome in the 1970s, the more measured tones of the Brundtland Commission in the late 1980s, the growing evidence base of the International Panel on Climate Change and Millennium Ecosystem Assessment in the 1990s and 2000s, and the as yet unmet aspirations of the Millennium Development Goals of the 2000s.

What is new, though, is the growing recognition that as social-ecological systems are more vulnerable than formerly predicted, so there need to be new approaches to address both problems and potential solutions (Adger Reference Adger2005). A social-ecological system is a system of people and nature with some kind of clear set of boundaries and where neither is seen as pre-eminent (Folke et al. Reference Folke, Colding, Olsson, Hahn, Pretty, Ball, Benton, Guivant, Lee, Orr, Pfeffer and Ward2007). A key concern is whether human institutions will act quickly enough to avoid severe non-linearities, or whether they will simply be in responsive mode (MA 2005; Folke et al. Reference Folke, Colding, Olsson, Hahn, Pretty, Ball, Benton, Guivant, Lee, Orr, Pfeffer and Ward2007; Brown Reference Brown2008; Jackson Reference Jackson2009). Globalization seems to have acted in two ways: more intense and pervasive disturbance (increased spatial scales and altered temporal impacts), while at the same time undermining the local resilience of systems to cope. The immense challenge suggests it will take a combination of natural and social science disciplines combined with economic, social, political, legal and management expertise to analyse and develop solutions to address these challenges (Pretty et al. Reference Pretty, Adams, Berkes, Ferreira de Athayde, Dudley, Hunn, Maffi, Milton, Rapport, Robbins, Sterling, Stolton, Tsing, Vintinner and Pilgrim2010).

The objectives of this review are to (1) assess the state of the problem of disconnection; (2) analyse the emergence of new sub-disciplines and knowledge links; (3) show with examples how socio-cultural institutions shape landscapes; (4) propose how ecocultures as an overarching term helps in the understanding of resilience and context for action; (5) show how cross-cultural research can be effective in revealing new insights to land management and agriculture; and (6) illustrate how revitalization projects are providing the context for renewal and establishment of new ways of living with the potential for positive ecological and cultural outcomes. In these ways systems can be redesigned (therefore requiring transformation) by discovery of and emphasis on local and traditional knowledge systems.

THE CRISIS OF DISCONNECTION

Humans have evolved in natural environments over several million years. Their emergent cultures have shaped, and in turn been shaped by, local ecosystems and their constituent parts (Balée Reference Balée1994; Norgaard Reference Norgaard1994; Denevan Reference Denevan2001; Maffi Reference Maffi2001; Toledo Reference Toledo2001; Gunderson & Holling Reference Gunderson and Holling2002; Harmon Reference Harmon2002; Sutherland Reference Sutherland2003; Pretty Reference Pretty2007; Pilgrim & Pretty Reference Pilgrim and Pretty2010). A healthy system is able to maintain functionality in times of stress, i.e. it is resilient to incremental changes and perturbations. The diversity of a system (both components and functions) is frequently used as a proxy for health, since a diverse system generally has more adaptive capacity and is therefore more likely to cope with change. However there have been unparalleled losses in biological and cultural diversity in recent decades. As a consequence, both human and ecological systems are becoming disrupted in terms of livelihoods, governance, institutions, resource pools and cultural traditions (Ostrom Reference Ostrom1990; Abel et al. Reference Abel, Cumming and Anderies2006; Folke et al. Reference Folke, Colding, Olsson, Hahn, Pretty, Ball, Benton, Guivant, Lee, Orr, Pfeffer and Ward2007).

Many causes of biodiversity loss are also responsible for the loss of cultural diversity. Despite this, the loss of biodiversity is still considered as a separate policy issue to that of cultural diversity. Yet both have undergone an unprecedented rate of decline in recent decades, shifting towards monocultures of the land, people and mind. Common drivers of such erosion include shifts in consumption patterns (Pretty Reference Pretty2007), the globalization of food systems (Berkes Reference Berkes2001), and the commodification of natural resources. These drivers are reinforced by pressures of assimilation (integration of minority or different cultures into dominant society) and urbanization, and are at their most damaging when they lead to rapid and unanticipated periods of socioeconomic change, jeopardizing institutions and norms that may have been able to maintain system resilience.

Extreme natural events comprise one of the most rapid drivers of change, particularly when coupled with anthropogenic stressors (Rapport & Whitford Reference Rapport and Whitford1999; MA 2005). Tools commonly used in externally-imposed resource management also create common drivers and threats, such as exclusion policies (for example some nature-reserves or state-imposed management systems). A lack of transboundary cooperation and geopolitical instability threaten global diversity, as do weak institutions and a lack of resources which both affect the capacity for people from different disciplines or contexts from finding common solutions. Amplifying this is the widespread harm to natural capital for rapid economic returns.

Disconnection from the land (in the form of non-regular contact) has the capacity to damage and even destroy cultures that have been closely tied to their environments. The effects of dispossession often create political and social discord, leading to psychological, physical and financial dependency on the state (Cernea Reference Cernea1997; Alfred Reference Alfred2009). This, in turn, can lead to mental and psychological ills (Albrecht Reference Albrecht, Pilgrim and Pretty2010) which often also manifest as physical ailments and social pathologies, particularly if disconnection is rapid. Ills include increasing prevalence of conditions such as obesity, type II diabetes, hypertension and coronary heart disease, as physical activity decreases and diets shift from traditional (often wild) to bought foods. Mental ill-health is also associated with reduced time in the natural environment (Basso Reference Basso1996; Samson Reference Samson2003; Samson & Pretty Reference Samson and Pretty2006; Johnston et al. Reference Johnston, Jacups, Vickery and Bowman2007; Pretty Reference Pretty2007; Alfred Reference Alfred2009; Barton & Pretty Reference Barton and Pretty2010). Thus an unprecedented combination of pressures is emerging to threaten the health of human and ecological systems, by forcing communities towards or over critical thresholds, leading to vulnerability and decline. These threats are paving the way to the homogenization of cultures and landscapes (Maffi Reference Maffi2001; MA 2005; Rapport Reference Rapport2006; Pretty et al. Reference Pretty, Ball, Benton, Guivant, Lee, Orr, Pfeffer and Ward2007; Albrecht Reference Albrecht, Pilgrim and Pretty2010).

THE EMERGENCE OF NEW SUB-DISCIPLINES AND KNOWLEDGE LINKS

A wide variety of novel environmental sub-disciplines have emerged to address the intersections of social, cultural and ecological systems (Table 1). Core social science disciplines have developed terms to describe different subfields of environmental conservation, such as environmental or ecological anthropology, environmental politics, ecological economics and environmental history (Kates et al. Reference Kates, Clark, Corell, Hall, Jaeger, Lowe, McCarthy, Schellnhuber, Bolin, Dickson, Faucheux, Gallopin, Grubler, Huntley, Jager, Jodha, Kasperson, Mabogunje, Matson, Mooney, Moore, O'Riordan and Svedlin2001; Clark & Dickson Reference Clark and Dickson2003; Rapport Reference Rapport2006; Dove & Carpenter Reference Dove and Carpenter2008). Others help to explore bridges between different disciplines, particularly between the natural and social sciences, and so give rise to many combinations of theories, assumptions, methods and applications (Mascia et al. Reference Mascia, Brosius, Dobson, Forbes, Horowitz, McKean and Turner2003; Berkes Reference Berkes2004; Mascia Reference Mascia2006).

Table 1 Selection of sub-disciplinary fields concerned with intersection of social, cultural and ecological systems (see Pretty et al. Reference Pretty, Adams, Berkes, Ferreira de Athayde, Dudley, Hunn, Maffi, Milton, Rapport, Robbins, Sterling, Stolton, Tsing, Vintinner and Pilgrim2010).

Most of these sub-disciplines appear to be working towards similar ends, yet at times can remain non-integrative and autonomous (such as conservation science that does not consider local people), leading to a lack of coordination between the advancement of scientific knowledge and the development of national and international policies drawn up to protect cultural and biological capital and social-ecological systems. What is required is better integration to produce clearer ideas on the relationships between biological and cultural systems in the hope of achieving a sustainable future where both ecological and social systems are resilient to external pressures through the maintenance of diversity (Rapport Reference Rapport2006). Research and development policies and practice need combined approaches that centre on conservation of diversity both in social-ecological systems (Kates et al. Reference Kates, Clark, Corell, Hall, Jaeger, Lowe, McCarthy, Schellnhuber, Bolin, Dickson, Faucheux, Gallopin, Grubler, Huntley, Jager, Jodha, Kasperson, Mabogunje, Matson, Mooney, Moore, O'Riordan and Svedlin2001; Clark & Dickson Reference Clark and Dickson2003), and in knowledges of different groups of people within their contexts (Gadgil et al. Reference Gadgil, Seshagiri Rao, Utkarsh, Pramod and Chhatre2000; Williams Reference Williams2009). Such integration to produce interdisciplinary or transdisciplinary research requires attention to (1) choice of appropriate disciplines, (2) a process by which they work together, (3) an agreement that disagreements will not result in individuals withdrawing, and finally (4) care that not every discipline should be involved at any one time (focused bilateral arrangements are more likely to work than efforts to bring every possible discipline together unless trust is very high) (Pretty et al. Reference Pretty, Ball, Benton, Guivant, Lee, Orr, Pfeffer and Ward2007).

Berkes (Reference Berkes2001) indicated that the interactions between knowledge-belief-practice are key to understanding the locational subtleties of nature and culture. Local knowledge of nature (termed variously traditional knowledge, indigenous knowledge, local ecological knowledge and ecoliteracy) is accumulated within a society and transferred through varying modes of transmission, such as stories and narratives (Pilgrim et al. Reference Pilgrim, Smith and Pretty2007, Reference Pilgrim, Cullen, Smith and Pretty2008). It comprises a compilation of observations and understandings contained within social memory that try to make sense of the way the world behaves. Cultures then use this collective knowledge to guide their actions towards the natural world (Berkes Reference Berkes2001; Turner & Berkes Reference Turner and Berkes2006).

One reason for natural scientists' tendency to overlook, or even dismiss, local knowledge is that it is rarely generalizable (Jacobson & Stephens Reference Jacobson and Stephens2009; Williams Reference Williams2009). It tends to be locally-distinct, place-based and set within a local cultural context. Yet the importance of this knowledge is becoming more widely recognized by scientists and scientific institutions around the world. Stephenson and Moller (Reference Stephenson and Moller2009), in discussing the interrelations between local knowledge and modern science, emphasized the value and need to integrate both forms of knowledge capital, providing that both are taken within their respective cultural, spiritual and social contexts. They argued that scientists need to go beyond the false dualism (local knowledge versus science) which emphasizes a superiority of one form and inferiority of the other, and towards an understanding of the role that different knowledge bases can play in the future of conservation and environmental management.

Jacobson and Stephens (Reference Jacobson and Stephens2009) similarly stated that any unchallenged dichotomy, such as that placed on local knowledge and science or between one strand of science and another, results in sub-optimal outcomes. However, they also warned of the risks associated with ‘value-free’ science, and suggested that it is important to understand the continuities and values of both sides of any dichotomy, without compromising the distinctiveness or integrity of either. Different types of knowledge, for instance, are embedded within their respective belief systems, and employ different modes of enquiry as a result. By opening up to the multiple legitimate voices that exist, conservation research will become more integrative, working both with and for local indigenous and marginal groups, in order to begin to understand the complex human-ecological interactions that exist. Such partnerships are critical if these systems are to be better understood. Thus there is a need in future conservation research for both modern science, which emphasizes knowledge seeking, and local knowledge, which emphasizes knowledge holding (Stephenson & Moller Reference Stephenson and Moller2009).

Berkes (Reference Berkes2009) also considered the relationship between modern science and traditional knowledge for the future of conservation. A key difference between both forms of knowledge is that the latter tends to focus on process (how things are done or come to be known) rather than content (the information within the knowledge). Evidence for this and the up-to-date nature of local knowledge is explicit when considering indigenous peoples' understandings of current climate change. Elders are unable to transmit knowledge on the impacts of climate change, as most are relatively recent; they can however teach processes of knowledge acquisition and development. This is leading to a better understanding of local ecosystem dynamics relating to global climate change within traditional resource-dependent societies. Furthermore, local knowledge recognizes and appreciates the multiple levels of interconnections that exist between nature and culture, which modern day science is striving so hard to come to terms with.

On this basis, there is a need to integrate the sciences and local knowledge; these two frameworks no longer need to exist in opposition. Perhaps the most significant aspect of local knowledge is that it derives from frequent interactions with the land, which would be impossible if communities were disconnected (either physically or psychologically) from their own lands. Local knowledge is based on being able to read the signs and signals of the land, and then make sense of these observations. These cultural understandings of the environment not only can give rise to sustainable management practices, but also to knowledge of species requirements, ecosystem dynamics, sustainable harvesting levels and ecological interactions (Pilgrim et al. Reference Pilgrim, Smith and Pretty2007, Reference Pilgrim, Cullen, Smith and Pretty2008). If sustained through stories, ceremonies and regular discourse, this culturally-ingrained knowledge can enable its holders to live within the constraints of the local environment, without the need for catastrophic learning in the event of major resource depletion (Turner & Berkes Reference Turner and Berkes2006). Thus, it can be perceived as a form of cultural insurance for the future, providing a source of creativity and innovation, as well as a range of solutions for coping with future challenges. In this way, languages can be described as a resource for nature; a growing body of literature now exists on the multiple interconnections between linguistic, cultural and biological diversity (Maffi Reference Maffi1998, Reference Maffi2001).

But one challenge in integrating local knowledge with modern science is persuading researchers and scientists to accept that there are different ways of knowing, based on culture, semiotics and values, and all have an integrity and distinctiveness that makes them valuable to the future of conservation (Berkes Reference Berkes2009). Instead of trying to blend these different knowledge bases, it should be possible to appreciate and respect their different epistemologies and cultural contexts, in order to form cross-cultural partnerships for the benefit of human and ecological systems as a whole. Thus the challenge is to move beyond researching local knowledge and to start integrating such local knowledge into research.

SOCIOCULTURAL INSTITUTIONS AND THEIR ROLE IN SHAPING LANDSCAPES

There is growing acknowledgement that culturally-created landscapes are worthy of identification and protection. Conservation, though, does not only derive from an intention to conserve. It can arise from belief systems that comprise human religions and are embodied in a diversity of social institutions. The great majority of non-industrial societies that have succeeded in protecting the productivity of their ecosystems have done so primarily through the use of local cultural institutions (Costanza et al. Reference Costanza, Graumlich and Steffen2007). One of the keys to their success is the manifestation of nature as spiritual, culturally-powerful symbols that command a sense of respect, and are, in some cases, revered by society (such as the dreamings by Aboriginal peoples in Australia). Many cultures have independently evolved informal regulations, norms and social taboos that govern the respectful treatment of nature, and which have evolved into forms of environmental ethics (such as in the protection of sacred groves).

Cultural (non-market based) institutions co-evolve with specific ecosystems over time and act to define locally-acceptable practices and behaviours, and in some cases, have a greater influence than external market signals. Thus when considering ‘agri-cultural’ systems (Pretty Reference Pretty2002), it is important to understand the interactions between culture and agro-biodiversity in terms of identity, cosmology and religion, ecological knowledge, language and aesthetics, social position and status, and common property rights and regimes.

Humans have a long history of developing regimes and rules to protect and preserve natural places in a steady state. These diverse and location-specific rule systems form informal institutional frameworks within communities, legitimated by shared values. Often termed tenure systems, these frameworks have regulated the use of private and common property throughout history, for instance by defining access rights and appropriate behaviours (Ostrom Reference Ostrom1990; Turner & Berkes Reference Turner and Berkes2006). Where these systems are robust, they can maintain the productivity and diversity of the natural environment without the need for formal legal enforcement sanctions. Compliance derives from shared values and informal internally-derived community sanctions, such as moral influence from elders. In some places, formalized payment mechanisms have been put in place to reinforce these norms and reward societies for the environmental services their ways of life maintain.

Socially-embedded norms and institutions therefore arise from a combination of local knowledge bases, cultural belief systems and distinct worldviews. These contextual systems of collective action are intimately linked to the land upon which they are based and, subsequently, are enormously diverse. They govern the use of resources across a wide range of contexts, from forests to fisheries, demonstrating remarkable diversity and flexibility. How humans know the world, therefore, governs behaviour and practices that in turn shape landscapes, which form a cultural archive of human endeavours (Adams Reference Adams1996). Amidst a diversity of cultures comes a diversity of meanings, leading to a diversity of actions, and providing an array of biodiversity outcomes. This nature-culture continuum or interconnection has existed through the past and into the present, and is therefore likely to be sustained in the future.

ECOCULTURES AS A CONTEXT FOR RESILIENCE

It is evident that human and environment systems are intimately linked in ways that are only just being appreciated (Pretty et al. Reference Pretty, Ball, Benton, Guivant, Lee, Orr, Pfeffer and Ward2007), and certain cultural and ecological components are necessary to ensure system resilience without losing critical functioning (Holling Reference Holling1973; Costanza et al. Reference Costanza, Graumlich and Steffen2007). However, due to recent and intense periods of diversity loss (both biological and cultural), there is now a growing recognition that human and ecological systems are more vulnerable than formerly predicted. Ideas around what can be called ‘ecocultures’ may provide guidance in creating novel, diverse and sustainable paths into the future (Westley et al. Reference Westley, Carpenter, Brock, Holling, Gunderson, Gunderson and Holling2002; Berkes et al. Reference Berkes, Colding and Folke2003; Pilgrim & Pretty Reference Pilgrim and Pretty2010).

I suggest there are a limited number of common cultural dimensions which define and shape human interactions and relationships with the natural environment. The following five factors seem to be present where there is high resilience in ecocultures, irrespective of local ecological, social or political circumstances (Walker et al. Reference Walker, Anderies, Kinzig and Ryan2006; Folke et al. Reference Folke, Colding, Olsson, Hahn, Pretty, Ball, Benton, Guivant, Lee, Orr, Pfeffer and Ward2007; Costanza et al. Reference Costanza, Graumlich and Steffen2007; Stephenson & Moller Reference Stephenson and Moller2009; Albrecht Reference Albrecht, Pilgrim and Pretty2010; Darnhofer et al. Reference Darnhofer, Fairweather and Moller2010; Pilgrim & Pretty Reference Pilgrim and Pretty2010):

1. (1) The intersection of technologies and knowledge results in ‘internalizing technologies’ that build natural capital and produce and use high ecological literacy.

2. (2) The social structure and relations are typified by high social capital (bonding, bridging and linking), meshworks and latticeworks of relations, heterarchies rather than hierarchies and regular intergenerational contact.

3. (3) Personal behaviours and choices are characterized by mixed diets and adequate calories, physically activity levels that maintain health, and regular access to and use of land/nature.

4. (4) The presence of internal beliefs, where strong cultural, spiritual or religious norms and beliefs differentiate one culture from another.

5. (5) The presence of adaptive policies and management, where policies and practices can adapt to conditions and thus tend to be emergent.

The levels of resilience in communities thus centres on the intersection between technology (how to transform capital assets) and social capital (the arrangements of trust that build collective actions). There are four sectors of natural capital (environmental) space (Fig. 1), according to whether technologies are internalizing (build natural capital) or externalizing (harm natural capital), and whether social capital is high or low. The arrows show potential pathways of development. Modernist development tends to move into space defined by externalizing technologies (that lose costs by transferring them to other systems) and lowering social capital. Beyond critical thresholds, it is theorized that this territory is characterized by risk spirals, where conditions become very much worse. Building resilience will be achieved by transitions to inbound pathways, in which social capital and its institutions results in outcomes that conserve natural capital.

Figure 1 Pathways in intersection of technology and social capital in natural capital space. This shows that high social capital is associated with technologies that improve natural capital, but technologies that externalize costs are associated with low social capital. Development pathways have tended to take cultures and societies towards and across thresholds where both natural and social capital diminish rapidly. A challenge for the future is to find inbound pathways where technologies and practices are embedded with and contribute to high natural and social capital.

Ecocultures comprise human cultures that have retained, or strive to regain, their connection with the local environment, and in doing so, could be improving their own resilience in light of the many pressures they face, including global climate change. The term ecoculture represents the inextricable links and interplay that can be observed between ecological and cultural systems (Stephenson Reference Stephenson2007; Rotarangi & Russell Reference Rotarangi and Russell2009; Pilgrim & Pretty Reference Pilgrim and Pretty2010). This term is not being used as a replacement to the widely accepted socioecological system concept, but more an advancement of this notion, where ecocultural systems not only comprise the social institutions and distinct frameworks of a community, but also the worldviews, identity, values, distinct cultural practices and behaviours that make a community or group culturally distinct. Thus the phrase ‘ecocultural resilience’ can be used to emphasize the need to adopt an holistic approach to resilience-building as a consequence of the interconnected complexity of human and ecological systems. Rotarangi and Russell (Reference Rotarangi and Russell2009) argued that ‘social-ecological resilience has so far mostly been discussed in the absence of critical cultural dimensions and holistic concepts which define indigenous communities (e.g. culturally specific local dynamics, connections to place, language and social relationships)’.

CROSS-CULTURAL RESEARCH: THE CASE OF THE MUTTONBIRD HARVEST IN AOTEROA (NEW ZEALAND)

Māori have always been part-cultivators, part-hunters, gatherers and fishers. This example of the muttonbird harvest in southern New Zealand shows how different knowledges and norms can be brought together to result in a better understanding of signals about ecological systems, as well as the development of practices that maintain cultural preferences.

The wild harvest, mahinga kai, has deep cultural significance, as it is about obtaining unique foods from specific places at particular times, which are then shared, bringing people together. On Stewart Island, Rakiura, the annual harvest of tītī (sooty shearwaters, Puffinus griseus) in late autumn does precisely this. The 1840 Treaty of Waitangi was a legally binding agreement between the British crown and Māori chiefs. It allowed the colonists to settle, and granted Māori full, exclusive and undisturbed possession of their lands, estates, forests and fisheries. Despite the apparently unequivocal language, room for interpretation has been assumed. There remains widespread scepticism amongst certain groups in New Zealand about Māori being able to manage their own resources, despite the fact that ecological problems are widespread elsewhere in society and the landscape. The harvest of young sooty shearwaters between the beginning of April and end of May takes place on 36 tītī islands around Rakiura, and whānau (families) hold exclusive rights to birding areas. These manu (wild foods) are culturally important; once allocated, they stay with the family. The harvest is thus not just about gathering food, it reaffirms family, friends, wider social links as well as ancestral ones, and being closely connected with a wild place.

The shearwater is an apex marine predator, spending a large part of the year over the south and central Pacific. They nest in southern New Zealand, but also in Australian Tasmania, New South Wales and Victoria. The population of these petrels is estimated to be some 20 million birds (Newman et al. Reference Newman, Scott, Bragg, McKechnie, Moller and Fletcher2009). However, evidence seemed to indicate a long-term decline in tītī. Henrik Moller of the University of Otago began working with Māori on Rakiura from the mid-1990s (Newman et al. Reference Newman, Scott, Bragg, McKechnie, Moller and Fletcher2009; Moller et al. Reference Moller, Kitson and Downs2009; Stephensen & Moller Reference Stephenson and Moller2009). The combination of scientific methods and knowledge with māturanga (traditional knowledge) has led to new insights, including one on climate change. The research relationship has not always been easy, as preconceptions about the methods and worldviews differ. But trust was built over time. Birders claim that there is a greater breeding density closer to the edge of island, and that fledging birds emerge from burrows earlier on western sides of islands: both were both shown scientifically to be true. The scientists now acknowledge their specific skills, and also that birders' māturanga relates not just to the harvest, but to a wider understanding of ecological patterns and relationships. As trust was built, birders then offered Moller their diaries that had been kept for up to 50 years, many of which contained details of weather, tallies, harvest effort and unusual weather events. This unique data then led to a breakthrough, a statistical analysis revealed a link between harvests and the onset of El Nino years. Crucially, low harvests in April–May predict the onset of an El Nino shift later in the same year. It is not yet known why, but changes must be occurring to conditions in the Pacific prior to breeding, perhaps to abundance of anchovy and sardine prey or disruption of wind patterns that prevent the birds finding land (Lyver et al. Reference Lyver, Moller and Thompson1999; Moller et al. Reference Moller, Newman, Lyver, Taonui, Kahi, Deeming, Kururangi, Cooper, Ratahi, Royal, Taonui, Haenga and Bray2010).

GOING BEYOND THE STEREOTYPES OF HUNTER-GATHERERS, FORAGERS AND FARMERS

Linked to the problems initially faced in the muttonbird case, it is also true that external perceptions of ways of managing the land through agricultural to hunting and foraging systems have hindered policies and practices by assuming evolutionary stages to cultures. It has long been held that hunter-gatherer and foraging societies are simply survivors of an earlier stage of cultural evolution, or even the outcome of cultural devolution (Barnard Reference Barnard, Lee and Daly1999). A common assumption has been that cultures progress in linear fashion from hunter-gatherer to agricultural and then to industrial phases (see Bird Rose Reference Bird Rose1996; Lee & Daly Reference Lee and Daly1999). Early perspectives centred on the division of people into either natural or civilized categories. In the 18th century, Rosseau saw hunter-gatherer lives as idyllic, but still replaced by agriculture and metallurgy. Montesquieu called hunters and herders ‘savage peoples’, and Adam Smith used more evolutionary terminology to set out his four ages of humanity: from hunters to shepherds to agriculture and finally to commerce. In the 19th century, Hegel described the ‘savage [as] lazy and distinguished from the educated man by his brooding stupidity’, and Engels described three levels before progression to modern: ‘lower, middle and upper savagery’. In the early 20th century, Freud described Australian Aborigines as ‘the most backward and miserable of savages.’ Such widespread and normative cultural views persisted into the late 20th century (Meggers Reference Meggers1954; Lathrap Reference Lathrap, Lee and DeVore1968). For example, Lathrap (Reference Lathrap, Lee and DeVore1968) used terms such as devolution, degradation and wreckage of former agricultural societies to describe communities in the Amazon that engage in hunting, gathering and foraging (see also Barnard Reference Barnard, Lee and Daly1999).

The evidence, though, revealed these perspectives to be limited (Kent Reference Kent1989; Kelly Reference Kelly1995). The landmark Man the Hunter conference and subsequent book (Lee & DeVore Reference Lee and DeVore1968) showed hunter-gatherer communities to be culturally-rich, knowledgeable, sophisticated, not-overworked and, above all, different from one another. Lee and DeVore (Reference Lee and DeVore1968) stated there was no single stage of human development, just different adaptations to local ecological and social circumstances. The new paradigm was summarized by Sahlins' (Reference Sahlins1968) observation that the Ju/'hoansi (then called !Kung) and other hunter-gatherers were the ‘original affluent society’. It is now more-widely accepted that cultures are adapted to localities, and thus are configured with a wide variety of land uses and livelihoods. As a result, foraging and farming in large parts of the world are actually ‘overlapping, interdependent, contemporaneous, coequal and complementary’ (Sponsel Reference Sponsel and Kent1989). This suggests that many rural people and their cultures might be better known as variants of cultivator-hunters or farmer-foragers, rather than just farmers or hunter-gatherers. Once again, this indicates that culture and nature are bound together (Berkes Reference Berkes2008; Pretty et al. Reference Pretty, Adams, Berkes, Ferreira de Athayde, Dudley, Hunn, Maffi, Milton, Rapport, Robbins, Sterling, Stolton, Tsing, Vintinner and Pilgrim2010).

Another stereotype suggests that hunter-gatherers are nomadic and cultivators sedentary. Again, the evidence shows a bewildering array of adaptations and cultural choices. Some horticulturalists move, some hunter-gatherers are sedentary (Vickers Reference Vickers and Kent1989; Harris and Hillman Reference Harris and Hillman1989; Kelly Reference Kelly1995). Some groups maintain gardens for cultivated food, as well as to attract antelopes, monkeys and birds for hunting. Many apparently hunter-gatherer and forager cultures farm; many agricultural communities use large numbers of wild (non-domesticated) resources. Szuter and Bayham (Reference Szuter, Bayham and Kent1989) thus observed that the ‘convenient labels of hunter-gatherer or farmer are of minimal value. . . The two activities are complementary’.

What has become clear is that farmers, hunters, gatherers, fishers and foragers do not simply take resources from a compliant environment (Bharucha & Pretty Reference Bharucha and Pretty2010). They manage and amend resources in much the same way as is standard practice on farm. Foragers maintain resources by intentional sowing of wild seeds, irrigation of stands of grasses, burning to stimulate plant growth, selective culling of game animals and fish, replanting of portions of roots, enrichment planting of trees and extraction of only parts of honeycombs so sites are not deserted by bees (Steward Reference Steward1938; Lawton et al. Reference Lawton, Wilkie, Decker and Mason1976; Woodburn Reference Woodburn and Gellner1980; Kelly Reference Kelly1995). All these management activities have agricultural equivalents, and are variously designed to increase the productivity and stability of useful plants and animals.

Many cultures and groups directly manage trees on and off the farm. The forest islands of Amazonia were found by Posey (Reference Posey1985) to have emerged as a result of Kayapo directly planting mounds. In the lower Amazon, smallholder farmers continually enrich the forests with desirable fruit, timber and medicinal trees, often broadcasting seeds when cutting timber (Brookfield & Padoch Reference Brookfield, Padoch, Jarvis, Padoch and Cooper2007). In dryland Kenya, acacia (Acacia tortilis) tree recruitment occurs on the sites of abandoned pastoralist corrals that are high in organic matter and nutrients from the penned livestock. Acacia seedpods are a favoured fodder, and some pass through the animals to then germinate in the next season. The result is circular woodlands of dense acacia (Reid & Ellis Reference Reid and Ellis1995; Berkes Reference Berkes2008). Management of common forests and woodlands has become recently successful with the emergence of joint forest management, community forest-user and village-managed forest groups (Ostrom et al. Reference Ostrom, Dietz, Dosčak, Stern, Stonich and Weber2002; Pretty Reference Pretty2003; Berkes Reference Berkes2004; Molnar et al. Reference Molnar, Scherr, Khare, Scherr and McNeely2007). Worldwide, some 370 Mha of various habitats are estimated to be under community conservation, including 14 Mha managed by 65 000 community groups in India and 900 000 ha managed by 12 000 groups in Nepal.

To many cultures, the ideas of wild, wildlife and wilderness remain problematic. The term wild is commonly used today to refer to ecosystems and situations where people have not interfered, yet we now know that people influence, interfere with and manage most, if not all, ecosystems and their plants and animals. It is widely held across many cultures that non-agricultural animals are sentient, and so should be treated with respect. In northern regions, hunters take care to cultivate wild animals and their populations, and people feel that they influence animals by both their thoughts and actions (Nelson Reference Nelson1983; Brody Reference Brody2002). Anderson and Nuttall (Reference Anderson and Nuttall2004) stated that ‘the idea that an animal could be wild is horrifying to northern hunters.’ The division between people and animals seems to occur with domestication (with the exception of dogs), and many communities class domesticated animals as more like plants (as non-sentient) than animals (Kent Reference Kent1989; Tyrrell Reference Tyrrell, Pilgrim and Pretty2010).

What is common in all cases, whether forager or farmer, is that people pay close attention to what the land and country is telling them. Such knowledge and understanding is then encoded into norms, rules, institutions and stories, and thus forms the basis for continued adaptive management over generations (Basso Reference Basso1996; Pretty Reference Pretty2007; Berkes Reference Berkes2009). This knowledge is an important capital resource. The result is a huge variety of subsistence strategies that vary spatially as well as over time (Kelly Reference Kelly1995). Over time, strategies change and adapt. Similarly, the Sirionó of Bolivia are both mobile and sedentary, raise crops, naturalize fruit trees in the forest, and fish and hunt (Vickers Reference Vickers and Kent1989; Balée Reference Balée1999). Some 72% of their calories come from domestic plants, the remainder from the wild. In Siberia, some groups (for example Nia of Tiamyr) adopted reindeer herding in the 19th century, and further adapted to the presence of fur-bearing species brought into the region (Golovnev Reference Golovnev, Lee and Daly1999). In Botswana, there are both sedentary and nomadic Basarwa, each sub-group adapted to their differing local circumstances (Kent Reference Kent1989).

REVITALIZATION PROJECTS TO SUSTAIN ECOCULTURES

Rapid disconnection from nature, place and identity is most felt today by indigenous and non-industrial cultures and groups marginalized by limited wealth, power and status, and suffering from associated social pathologies (Milton Reference Milton, Cooper and Palmer1998; Samson Reference Samson2003). However, many such communities are now striving to reinvigorate their traditional cultures and reconnect with their homelands, in spite of continuing pressures such as globalization and commodification of resources (Berkes Reference Berkes2001; Pilgrim et al. Reference Pilgrim, Samson and Pretty2009). Recognizing the health and societal repercussions of being disconnected from nature (Johnston et al. Reference Johnston, Jacups, Vickery and Bowman2007), non-industrial communities in a number of locations are taking action to reclaim or maintain their unique beliefs and practices through ecocultural revitalization projects (so termed for their focus on reconnecting cultural systems with the ecosystems upon which they are based). Like the cultures they seek to rejuvenate, revitalization projects are very diverse, ranging from hunter-support schemes and local food policies to language initiatives and ecotourism projects (Table 2).

Table 2 Types of revitalization projects aimed at sustaining ecocultures (source: Pilgrim et al. Reference Pilgrim, Samson and Pretty2009).

These revitalization projects share a similar objective: to maintain or reclaim culture and reconnect to the land for long-term individual and societal health, which at a large enough scale would reflect whole societal norms. Cultures exist in many different contexts today, for instance in science, policy and business, and not all cultural ideas and practices are good for nature.

Today, revitalization projects are evolving independently of one another amongst communities and groups of communities across the world, at a time when international policy-makers are only just starting to acknowledge the interdependence between human and environmental health (for example UNESCO [United Nations Educational, Scientific and Cultural Organization]'s Man and the Biosphere Program and UNEP [United Nations Environment Programme]'s Global Environment Outlook). Traditional food, healthcare, language and culture projects focus on reviving specific elements of community culture, such as local diets, medicines, languages, ceremonial traditions and land-based practices (for example specialized hunting techniques). Ecotourism projects have a similar objective, but use these cultural elements as an income-generating strategy to encourage tourist activity. Education projects focus on developing culturally-appropriate education schemes and transferring traditional knowledge and practices to younger generations. Rights revitalization efforts are based on the renewal and strengthening of traditional rights, most commonly land rights.

Foods play a role above and beyond nutrition in all human societies. They help to define identity and shape social structure, and are often used in communication, group activities and religious observances. As a result, it is not uncommon for traditional foods to be a major defining characteristic of society. Local diets epitomize the ways in which a culture uses, classifies and thinks about its natural resources, and strengthens the connection between a society, its landscape and its ancestral roots (Pars et al. Reference Pars, Osler and Bjerregaard2001; Pretty Reference Pretty2002; Tansey Reference Tansey, Twarog and Kapoor2004; Raine Reference Raine2005; Willows et al. Reference Willows, Veugelers, Raine and Kuhlein2009). Moreover, there is a growing evidence base which suggests that traditional diet can offer physical health benefits (Samson & Pretty Reference Samson and Pretty2006; Johnston et al. Reference Johnston, Jacups, Vickery and Bowman2007; Pretty Reference Pretty2007).

Compared with the low saturated fat, low sugar and low salt diets most non-industrial communities are used to, highly processed store bought foods, combined with the lack of physical exercise needed to acquire them, has led to substantial health costs, including obesity and related diseases such as hypertension and heart disease (Cordain et al. Reference Cordain, Miller, Eaton, Mann, Holt and Speth2000; Kozlov & Zdor Reference Kozlov and Zdor2003). Recognizing this, a number of revitalization projects have been established to reintroduce traditional foods into modern diets (Marquardt & Caulfield Reference Marquardt and Caulfield1996; Nuttall Reference Nuttall1998; Kishigami Reference Kishigami, Wenzel, Hovelsrud-Broda and Kishigami2000; OHEP [Ontario's Hunter Education Programme] 2008).

A range of incentives from local organizations and national governments are being used to promote this shift from modern to traditional foods, including the creation of markets for local foods (Marquardt & Caulfield Reference Marquardt and Caulfield1996; Nuttall Reference Nuttall1998). However, reintroduction comprises more than just renewed consumption. In many cases, communities are reviving the livelihood skills, practices and knowledge needed to find, collect and prepare traditional foods. In the Inuit communities of Akulivik (Quebec, Canada), a hunter-support programme has been established to provide economic support for hunters whilst ensuring the distribution of traditional foods. Market channels have been created so that hunters in local communities can sell the meat and fish they catch to village councils for redistribution. Each village councillor is given a portion of the project funds to pay hunters and to buy and repair equipment. Every village that participates in the project is entitled to a community hunting boat and a communal cold storage house. If project funds are not used locally for hunter and fisher wages, then monies may be used to buy fish and meat from nearby villages to distribute amongst community members, in particular widows, elders or full-time wage earners who are unable to hunt. This provides local hunters with an income source and ensures continued consumption of traditional foods (Kishigami Reference Kishigami, Wenzel, Hovelsrud-Broda and Kishigami2000).

The Greenland Home Rule government has created a similar market but on a national scale by prioritizing the promotion and expansion of traditional country food markets. The government distributes licences (for commercial hunters and fishers, and nationals unemployed for over 125 days per year) and territories to communities, and in doing so, ensures livelihoods and healthy diets even in isolated communities and settlements. At the same time, residents of industrial towns who do not have the time to hunt (for example on the west coast) are able to purchase healthier traditional foods (Nuttall Reference Nuttall1998). To ensure price competition does not drive down populations, all country foods are sold at fixed prices agreed upon by the local hunters' and fishers' association (Marquardt & Caulfield Reference Marquardt and Caulfield1996; Pars et al. Reference Pars, Osler and Bjerregaard2001). Hunters are encouraged to sell their surplus catch to Royal Greenland, the national meat and fish processing and distribution company. By providing a source of full time income, or even supplementary income for households, the marketization of country foods in Greenland has increased the self sufficiency and cultural continuity of Greenlandic communities (Marquardt & Caulfield Reference Marquardt and Caulfield1996; Nuttall Reference Nuttall1998; Pars et al. Reference Pars, Osler and Bjerregaard2001). The success of the Greenlandic government demonstrates that an indigenous hybrid economy exists based on a three sector model: private, public and customary. In this economy, customary activities are integrated into the global capitalist economy (Altman Reference Altman2005).

Thus some traditional foods revitalization projects have succeeded in market creation, the establishment of support programmes, the creation of new businesses, in particular the emergence of micro-enterprise, and incentivizing traditional food collection and consumption. This indicates a potential link to the modern economy of most countries.

BETTER INTEGRATION FOR THE FUTURE

Ecocultural revitalization projects offer insight into elements that may also be used to reconnect industrial communities undergoing long-term disconnections from nature. They share a similar objective: to maintain or reclaim the culture of local peoples and reconnect them to the land for long-term individual and societal health. Revitalization projects are very diverse, ranging from hunter-support schemes and local food policies to language initiatives and ecotourism projects. Four intrinsic components must be sustained for some degree of cultural continuity: (1) beliefs, meanings and worldviews, (2) livelihoods, practices and resource management systems, (3) knowledge bases and languages, and (4) institutions, norms and regulations. All four must be sustained if cultural continuity is to be successfully attained (noting that cultural resilience does not imply no cultural change; rather it suggests the need to maintain core natural and social components of cultures in the face of externally-driven change) (Pretty et al. Reference Pretty, Adams, Berkes, Ferreira de Athayde, Dudley, Hunn, Maffi, Milton, Rapport, Robbins, Sterling, Stolton, Tsing, Vintinner and Pilgrim2010).

For instance, green exercise and green care initiatives are an emerging trend, particularly in the UK and across Europe (Barton & Pretty Reference Barton and Pretty2010). Such projects offer health benefits to participants, have the capacity to create and strengthen social relationships, and are open to all community cohorts. At the same time, there is a need for better integration of disciplines to address the needs of social-ecological systems of all types. The need for a parallel approach to the conservation of biological and cultural diversity has been acknowledged in the Millennium Development Goals. However, policy responses to this perspective have been slow to emerge, partly because outcomes (benefits and costs) have not been measured clearly. Responses to date include local recovery projects and revitalization schemes such as outpost and hunter-support programmes, culturally-appropriate education schemes, ecotourism projects and language revitalization initiatives. Other revitalization efforts include the revival of culturally-appropriate healthcare systems, the protection and careful commercialization of traditional food systems, and the greening of businesses.

The emergence of revitalization projects has been in response to shared concerns about disconnection from nature and motivations to revive traditional ways of living through reconnection with the land. They are commonly initiated by elders who perceive younger generations to be disconnected from both their culture and nature (Johnston et al. Reference Johnston, Jacups, Vickery and Bowman2007). Chamorro cultures in Guam (USA) employ a range of different approaches, including culture camps, craft workshops, language projects and the revival of traditional fishing practices. In southern Siberia, ecotourism efforts are being combined with Tuvan livestock camps dedicated to teaching the skills of nomadic pastoralism to young Tuvinians (Pretty Reference Pretty2009). In Labrador (Canada), the Tshikapisk Foundation is an organization of indigenous people engaging outsiders such as ecotourists, biologists, artists, students and wildlife enthusiasts with local Innu who wish to perpetuate their hunting life. Tshikapisk have also established initiatives to assist with the inter-generational transmission of Innu knowledge through canoe trips, walks, and hunting expeditions (Samson & Pretty Reference Samson and Pretty2006). Other long-standing initiatives, such as the outstation programme in Australia that funds Aboriginal people who wish to engage in traditional ways of living, are treated as anachronisms and thus severely underfunded (Altman 2002; Johnston et al. Reference Johnston, Jacups, Vickery and Bowman2007).

Policy-makers dealing with disconnected communities can look towards natural and cultural revitalization for insights into long-term and wider solutions. Revitalization offers a community-centred approach combined with multiple science inputs to deal with the problems of disconnection. In some cases communities have developed their own political, economic and social organization that could not exist without strong connections to the land and cultural identity (Alfred Reference Alfred2009). By being locally-driven, projects are more likely to encourage long-term support and participation, and have the capacity to empower non-industrial peoples, thus reinvigorating communities, cultures and connections with the land. Larger-scale initiatives that protect biological and cultural diversity include the fair-trade movement, other certification programmes, and the granting of land rights to indigenous and other rural people, for instance in the designation of the Nunavut Inuit territory in Canada. Investment into community-based conservation and the dissemination of power to grassroots initiatives and institutions has increased, strengthening the mechanisms that favour ecocultural system sustainability. Entrepreneurship-based conservation development projects are also emerging (UNEP 2007). However, many efforts remain fragmented, localized and small-scale.

A great deal still needs to be done in the international arena. A paradigm shift is needed to transform the way all groups think about global diversity, whereby biological and cultural diversity are thought of as parts of the same whole. One important development has been a dramatic reshaping of the way in which protected areas are conceived. There is increasing recognition of the importance of indigenous and community conserved areas (Robson & Berkes Reference Robson, Berkes, Pilgrim and Pretty2010), areas managed by local communities in ways that support high levels of biodiversity but which often have no official protected status (Borrini-Feyerabend et al. Reference Borrini-Feyerabend, Kothari and Oviedo2004). There is also growing agreement that cultural landscapes are worthy of protection (IUCN [International Union for Conservation of Nature] Category V Protected Areas) where the interaction of humans and nature over time has produced a particular set of natural and cultural conditions (Phillips Reference Phillips2002). Emerging partnerships between faith groups and conservation science present another powerful opportunity (Dudley et al. Reference Dudley, Higgins-Zogib and Mansourian2006). Policies emphasizing political empowerment, self-governance and territorial control at the grass-roots level have the potential to provide a solid platform from which communities can play a central role in biodiversity conservation at the same time as retaining their own cultural distinctiveness and connectedness to the land (Colchester Reference Colchester2000; Schwartzman et al. Reference Schwartzman, Moreira and Nepstad2000; Peres & Zimmerman Reference Peres and Zimmerman2001; Heckenberger Reference Heckenberger2004; Athayde et al. Reference Athayde, Kaiabi, Ono, Alexiades and Alexiades2007).

The degree to which the diversity of the world's ecosystems is linked to the diversity of its cultures is only beginning to be understood. There is clearly now a need for more integrated research and more practice. While conserving nature alongside human cultures presents unique challenges, any hope for saving biological diversity, or even recreating lost environments through restoration ecology, will require a concomitant effort to appreciate, protect and support cultural diversity. Where communities have succeeded in sustaining ecocultures, there are lessons that can be learned, with emergent approaches that can be used by other communities (human and ecological) around the world. However, their scale is not yet sufficient to overturn the global trends noted at the beginning of this paper. The need to overcome and bridge pre-existing boundaries remains critical, as does the evaluation of impacts and spread of lessons learned. Going beyond the current boundaries (for example between disciplines, understandings, cultures, paradigms, worldviews, languages and institutional frameworks) with the use of novel tools and mechanisms could help to overcome these divides.