Population and Environment

, 29:108

Demarcating forest, containing disease: land and HIV/AIDS in southern Zambia

Authors

  • Emily Frank
    • Department of AnthropologyIndiana University
    • Department of GeographyMcGill University
Original Paper

DOI: 10.1007/s11111-008-0067-8

Cite this article as:
Frank, E. & Unruh, J. Popul Environ (2008) 29: 108. doi:10.1007/s11111-008-0067-8

Abstract

The ongoing HIV/AIDS pandemic in southern Africa continues to manifest itself in unexpected ways. While the consequences of the disease appear straightforward in some aspects—e.g., medical, labor, cost—in other respects the repercussions, while large, are nonetheless highly nuanced and can be counterintuitive. This paper reports on the intersection of HIV/AIDS, migration, livelihood adaptation, land tenure, and forest conservation, to outline how adaptation to the pandemic has reworked significant aspects of land tenure to result in increased forest conservation in southern Zambia in the near to medium-term. The research uses a combination of ethnography, case studies, household survey and spatial analyses and finds that HIV/AIDS is used in customary legal settings to enhance land access. We also draw links to practical and theoretical implications of the relationship between HIV/AIDS, land tenure, and deforestation in Sub-Saharan Africa.

Keywords

HIV/AIDSDeforestationForest conservationAfricaLand tenureLivelihoodAdaptationMigrationZambia

Introduction

With the highest HIV prevalence rates in the world, some scholars argue that the HIV/AIDS pandemic in southern Africa will cripple the regional economy for generations (e.g. Jayne et al. 2006; Whiteside et al. 2006; Piot et al. 2001; Ainsworth and Over 1994). The number of people infected in southern Africa is hard to measure with precision, as are the disease’s actual impacts on agriculture and the environment (Whiteside et al. 2006; Drimie 2003; Jayne et al. 2006; Yamano and Jayne 2004). But what is clear is that people are changing their behavior to manage the threat and impact of the disease, and that these changes fall outside the realm of sexual behavior and into decisions about access to and management of natural resources in order to secure livelihoods (Frank 2006a).1 For this reason studies that seek to describe and measure the impact of HIV/AIDS on livelihoods and associated social structures are valuable and have contributed significantly to our understanding of social impacts (e.g., Drimie 2003; Jayne et al. 2006; Yamano and Jayne 2004; Barnett et al. 1995; Bloom and Mahal 1997; Curry et al. 2006). However the literature has yet to consider how people have adapted in various ways to use the pandemic to their advantage in order to better secure livelihoods; particularly in ways that would not otherwise be possible due to customary prescriptions regarding, among other issues, women and land tenure. Yet we know that African livelihoods are not static, and in most cases are indeed highly adaptable (e.g., Izumi 2006; Wanyeki 2003; Joireman 1997; McCarthy et al. 2000; Hulme and Murphree 2001).

This paper considers the case of southern Zambia and examines the livelihood strategies of HIV/AIDS widows with regard to land tenure which result in conservation of forest land in the near to medium-term. The topic is important because concurrently with the HIV/AIDS pandemic, Zambia is also faced with very high rates of deforestation. The neighboring states of Zambia, Democratic Republic of Congo, and Zimbabwe are among the top 10 countries in the world for rates of deforestation, and Zambia ranks third behind the Democratic Republic of the Congo and Sudan in Africa in area deforested (FAO 2001, 2007).

It is at the nexus of HIV/AIDS and rural livelihood strategies where some of the ways in which the HIV/AIDS pandemic influences forest conservation can begin to be understood. In this examination we consider how widows purposefully invoke HIV/AIDS in strategies to retain or gain control over land resources, with the unintended consequence of forest conservation in the face of increasing land pressure by migrants. As Africans seek to manage the threat of the disease and minimize economic and social risks, they pursue various strategies that call HIV/AIDS into play. In Southern Province, Zambia, one of the most important ways HIV/AIDS has been connected to forest conservation, land tenure, and management of resources most overtly, has been in questions of inheritance. When a head of household dies, household property, labor, and land (particularly uncleared land) all enter into the realm of inheritance. In rural southern Zambia, HIV/AIDS is often invoked as a way of advancing inheritance claims to these critical resources. By examining how these strategies operate, the linkages that connect natural resource management to community and individual efforts at disease management can begin to be untangled.

The findings presented here were derived from two separate research projects that took place in the same study site. The first was a household survey with a remote sensing analysis that examined migration, land tenure and deforestation. The second was an ethnographic study of contests over inheritance, and changing gender relations within the context of the HIV/AIDS pandemic. While neither study was directly seeking a link between HIV/AIDS, forest conservation, and inheritance, the link emerged when the findings of the two efforts were considered together. Here we seek to present the results of these two studies to illustrate a sequence of: (1) migration leading to increasing pressure on forest areas and resulting deforestation, which then leads to, (2) the emergence of strategies to retain control over forested land by male head of households, strategies which, (3) stop working as strategies with the death of the head of household, which in turn leads to, (4) the derivation of inheritance-related strategies by widows who invoke HIV/AIDS to retain lands and keep them in forest in the near to medium-term. Figure 1 illustrates this scenario and associated methodologies. Subsequent to a brief background review which assembles the context involving HIV/AIDS and natural resources, migration’s influence on environmental change, and HIV/AIDS in Zambia, a description of the study site and methodological approach follows, after which the paper elaborates the sequence noted below by drawing on the literature, and presenting data from the remote sensing, household survey, and ethnographic data in order to examine how invoking HIV/AIDS presents opportunities for control over land resources, and forest conservation.
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Fig. 1

The sequence of migration, pressure on land, and strategies

The sequential presentation of the analysis of these issues: migration and deforestation, attempts at retaining forest land, HIV/AIDS and inheritance, land tenure, and forest conservation, should be understood as reflecting a particular social setting which compels people to pursue certain strategies, in a way that makes them acceptable on a wider community level. What this paper does not seek to do is present specific statistical outcomes between migration, deforestation, HIV/AIDS, inheritance, land tenure and forests; but instead illustrates how these ongoing processes work together to create a particular perception of risk which influences decision making and subsequent natural resource management. This distinction is critical because previous studies that have sought to link land tenure and HIV/AIDS, or deforestation and HIV/AIDS, or even migration and HIV/AIDS have not focused on how decision making around resource management is altered based on local perceptions of risk to HIV/AIDS. Yet we have found that it is this perception that drives decision making and behavior change in this scenario. Local populations do not have access to the numbers of people infected, statistical rates of deforestation, or national levels of migration, and therefore, can only make informed decisions based on perceptions. One sphere in which the perceptions of these ongoing issues is most acutely manifested is through inheritance upon the death of a male head of household. Thus it is through an ethnographic examination of inheritance contests that we highlight how these issues come together to influence community resource management.

Background

HIV/AIDS and natural resources

The empirical literature on the linkages between HIV/AIDS, land tenure, and natural resources is sparse, although certain topics are receiving increasing attention. The UN Food and Agriculture Organization (FAO) has taken the lead on understanding links between land tenure, rural livelihood security, and HIV/AIDS (FAO 2003a, b; Aliber et al. 2004; Aliber and Walker 2006). As well, a growing scholarly literature seeks to articulate the connections between HIV/AIDS, rural livelihoods, and agriculture in Africa (Ainsworth et al. 1998; Barnett and Whiteside 2002; Gillespie and Kadiyala 2005; Mather et al. 2005). This work is important in understanding how the pandemic is affecting food production, agricultural outputs, and household security, as well as the interactions between HIV/AIDS, gender, and tenure security. How women intersect with land tenure systems is a particular problem in Africa, and especially acute for widows (e.g., Izumi 2006; Quisumbing and Otsuka 2001; Wanyeki 2003; FAO 2002; FAO/IFAD/ILC 2004). Many statutory laws lack provisions regarding women’s access to land and property and the fate of these assets in inheritance (Izumi 2006). At the same time, the implementation, dissemination, and enforcement of laws that do contain such provisions are weak. As well, customary laws can be significantly discriminatory with regard to women’s ownership and control over land (Wanyeki 2003; Izumi 2006; Quisumbing and Otsuka 2001).

While Jayne et al. (2006) argue that the HIV/AIDS mortality shocks occurring in particular households are actually spread across numerous households in a community, we argue that repercussions are felt still more widely and are spread across numerous communities, particularly where migrants are involved. Such broader repercussions reside within the realm of perception of risk, and attempts at maintaining or achieving community stability in the face of the pandemic. Maintaining community stability and ‘harmony’ is an important value intrinsic in many customary dispute resolution processes, and HIV/AIDS and its impacts are seen as one of the critical factors that can disrupt community harmony and well being. Our findings demonstrate that not only are HIV/AIDS related shocks perceived of as negative as Jayne et al. (2006) suggest, but also as opportunities, especially as a way of negotiating new claims on property. And while Jayne et al. (2006) do note that there are effects on social structures, what is not addressed is how rural communities are reorganizing social structures and social relationships, in order to maximize livelihood security beyond what would have been possible without the presence of the pandemic. It is within this latter context that strategies invoking HIV/AIDS to either gain or retain control over land and other resources during inheritance emerge.

Migration’s influence on environmental change and HIV/AIDS

Pervasive rural migration in the developing world is emerging as a significant trend in environmental change scenarios and alterations in resource use systems. The migration literature has much to offer as to why migration occurs, and choices and decision-making available to migrants with regard to destination areas (e.g., Lucas and Stark 1985; Massey 1993, 1990, 1998; McGregor 1994; Townsend 1997; Schmeidl 1998). Migration is recognized as a primary driver of resource degradation, and significantly complicates efforts toward conservation and sustainable development (Doos 1994; Amacher et al. 1998). Studies on environmental outcomes of migration have examined deforestation, agriculture, the character of migrants, and the dynamics of destination areas (e.g., Amacher et al. 1998; Myers 1997; Doos 1994; Ghimire 1994; IUCN 2000; Stone 1997). More broadly migration occupies a significant place in studies and theories involving large scale environmental change (Tucker and Ostrom 2005; VanWey et al. 2005; Unruh et al. 2005). What this literature contributes to our own study is how migrants interact with resources and communities in their new location, and the resulting environmental consequences (e.g., Amacher et al. 1998; Myers 1997; Doos 1994; Ghimire 1994; IUCN 2000; Stone 1997). Studies of frontier regions in Brazil (Caldas et al. 2007; Brondizio et al. 1994; Moran et al. 1994; Walker et al. 2000), Mexico (Haenn 2002) and West Africa (Stone 1997; Nyerges and Green 2000) concur that the migrant phenomenon in new land settlements includes important local level dynamics of resource access, security, and socio-political control, and requires better understanding. Migration is a primary feature of the two studies presented here (the study site is a migrant destination) and migration is directly implicated more generally in both the spread of HIV/AIDS (Anarti 1993; Brockerhoff and Biddlecom 1999; Decosas et al. 1995) and deforestation (Amacher et al. 1998; Ghimire 1994; Moore and Vaughan 1994).

Past scholarship on migration as related to HIV/AIDS has found that migration is a critically important factor in high-risk sexual behavior, with its importance varying by gender and the direction of migration (e.g., Brockerhoff and Biddlecom 1999; Decosas et al. 1995; Quinn 1994; Hunt 1989; Nunn et al. 1995; Pison et al. 1993). Luri et al. (1997) note in an HIV/AIDS context that large-scale migration is the norm in Sub-Saharan Africa. Evian (1995) has estimated that HIV infection is 50% higher among migrants than non-migrants. And Brockerhoff and Biddlecom (1999) found in Kenya that female migrants within rural areas are much more prone to engage in sexual practices favorable to HIV/AIDS transmission than non-migrant counterparts; and migrants from urban locations are more liable to practice high-risk sexual practices than rural migrants. These findings are supported by the present ethnographic work. Particularly important in this literature is disaggregating migration status into more categories than simply ‘migrant’ and ‘return migrant.’ This allows the recognition that the more complex and fluid reality produces different types of migration and migrants, with differential risks of infection. And as the present work finds, this complex reality also produces differential status within community social structures. The latter point is critical within a customary framework of maintaining community harmony and well being. Lower status migrants (usually the more recent arrivals) pose less threat to overall community harmony if they are dissatisfied with resource distribution decisions. For example, results from the current study reveal that migrants who arrived before most land was allocated, or had strong family ties to the area before arrival, or migrated from an area within the same geographic region, employed different strategies for accessing land, managing threats from HIV/AIDS, and employing HIV/AIDS as a strategy to claim resources, than migrants lacking these features. But importantly, community members also recognized migration as a risk factor for HIV/AIDS, and perceived recent migrants, or migrants arriving from urban areas as particularly at risk for HIV/AIDS. As migrants from these various categories mixed into existing populations, general perceptions of overall community risk for HIV/AIDS increased.

HIV/AIDS in southern Zambia

Like many of its regional neighbors, rates of HIV infection in Zambia are quite high, so that the virus now infects between one in five or six adults (UNHIV/AIDS 2007). Illness and death due to the pandemic are having devastating impacts on Zambia, and the pandemic is considered the greatest obstacle in developing a robust economy (e.g., UNHIV/AIDS 2007; USAID 2007; Piot et al. 2001). In examining the statistical distribution of prevalence rates in Southern Africa, rural rates of infection are considered significantly lower compared to urban rates (e.g., UNHIV/AIDS 2004, 2007). It is argued that rural populations are often more isolated and have more limited opportunities for exposure and transmission. The most recent statistics for Zambia put rates of infection at 11.8% for rural populations, and 25% for urban populations (UNHIV/AIDS 2007). While the trend for lower infection rates in rural areas may generally be true, there are some significant exceptions in many communities particularly where migration is concerned.

Study area and methods

Southern Zambia

The study area lies in a large rural region known as the Kalomo Hills Forest Area in southern Zambia (Fig. 2). Kalomo Hills borders Kafui National Park (the largest park in Africa), and is in a Game Management Area (GMA) created in the colonial era. The study area is part of Kalomo district in Southern Province and includes part of Chief Cikanta’s and Chief Siacetema’s chiefdoms. In the early 1980s there were conflicting understandings regarding the area. While it appears that the GMA was never formally degazetted, President Kenneth Kaunda announced on national radio that the area was open for settlement and land was available. Two local Tonga chiefs (Chief Cikanta and Chief Siacetema) were eager for new settlers because larger populations in their chiefdoms increased their own power locally as well as their national profile and influence. The result are large influxes of migrants from other parts of the country who may have no historical link to the community. Chiefs, through their headmen are able to allocate land to incoming migrants in order to achieve this increase in population within their chiefdom.
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Fig. 2

Study site in southern Zambia

The study area comprises three katengos which function as a form of municipality. Within each katengo there are a number of villages. The villages are not nucleated settlements for the most part, but rather comprise dispersed homesteads, and as such they are general village areas that we refer to as ‘village units’. The three katengos are, Nkondonzobvu and Hablunugu within Chief Cikanta’s chiefdom, and Nsolo within Chief Siacetema’s chiefdom. The village units are organized under a headman that oversees the affairs and land distribution of a minimum of 14 families. The study area has yet to be included in a formal census, and government intervention in the area is minimal. As such, there is little official recorded information on the area.

Geographically, the study area resides on a plateau and is dominated by moist miombo woodland. Miombo is characterized by a predominance of the genus Brachystegia growing in semi-arid tropical savanna or rocky areas (Campbell 1996). The plateau receives higher than average rainfall for Southern Province, precipitation is regular, soil quality is good, and the area is known for its ideal farming conditions (Cliggett 2000). In addition, there is still ample forest (albeit mostly already allocated and probably to be cleared for new fields).

Methodological approach

Both the household survey and the ethnographic data gathering took place in the three katengos of Nkondonzobvu, Hablunugu, and Nsolo. The household survey comprised 646 randomly selected households sampled in 2005. The survey sample was randomly drawn from the total number of household heads in the katengos, and therefore includes a variety of household forms including indigenous, migrant, and female-headed. Households (including migrants) in the area comprise members from the Tonga ethnic group. The survey covered household demographics, employment history, migration history, sources of income in the household, land tenure, occupation of lands, inheritance of land, farming labor, and household wealth. The household survey was used to understand pressure on land and the ‘offspring and forest security’ strategy in the study area (Fig. 1).

For the deforestation estimate, Landsat enhanced Thematic Mapper (TM) satellite imagery was used to identify agricultural areas during the dry season, in May and July (Fig. 3). Agricultural area was assessed based on spectral signatures of bare soil during this period. Ground truthing took place in 2004 and 2005. Two TM images were used, one collected in 1986 and the other in 2000 (Path 173, Rows 71, 72). The two images underwent change detection analysis in order to reveal the extent of change in cleared areas between the two dates. The remote sensing was used to partially understand land pressure in the study area (Fig. 1).
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Fig. 3

Change in cleared area under agriculture, from 1986 to 2000

The ethnographic research took place over 10 months in 2004 with a 2-month follow up in 2007. The ethnography took the form of participant observation of community life, and 55 semi-structured and unstructured interviews exploring attitudes and practices about inheritance. Community members, elders, and local leaders were asked to describe their own attitudes toward customary versus statutory inheritance practices. Particular focus was placed on examining how inheritance practices were changing, and where within the process of customary inheritance, the statutory inheritance laws were posing the most significant challenges or contestations at the community level. As well, 23 widows in Nkondonzobvu were interviewed about their own experiences with inheritance. These interviews functioned as case studies, providing information on how customary inheritance is being enacted within the larger contested framework. Many of the widows interviewed were either undergoing, or had recently undergone inheritance negotiations regarding their own status2 (e.g. decisions about whether they were themselves going to be inherited, move households, keep or lose access to land held by a deceased spouse, etc.). In situations in which ongoing inheritance decisions were being negotiated, the kin involved in negotiating inheritance decisions on behalf of the deceased were also interviewed where possible. The ethnographic research was used to understand migration, pressure on land, customary inheritance practices, and the ‘HIV/AIDS and inheritance’ strategy (Fig. 1).

Results

We present the results of the two studies in the sequence in which their events occur within the study site: migration which creates pressure on land and leads to deforestation; the emergence of strategies by heads of households to keep land allocated to early arrival migrants from being reallocated by local headmen to newly arriving migrants; the failure of these strategies when the male head of household dies; the subsequent emergence of strategies by widows who are able to invoke HIV/AIDS to avoid being inherited along with all land and property by the deceased’s kin, and instead to gain control over their deceased husband’s land, and keep it in forest (Fig. 1). As noted earlier, these results emerged after comparing the data from two separate but related studies. The first was an ethnographic study on inheritance practices and HIV/AIDS, the second, a quantitative household survey on migration, land tenure and deforestation. When the results from these two different projects emerged, the discovery around the links between deforestation and HIV/AIDS became clear.

Pressure on land: migration and deforestation

Migration and land allocation: ethnography and the literature

The results from the ethnographic fieldwork support earlier findings that one of the more important factors that drives deforestation in southern Zambia is the significant urban-to-rural migration caused in large part by the continued economic stagnation in urban areas (Unruh et al. 2005). Lack of employment opportunities, poverty, and social instability propel many Zambians to move to rural areas where they may have extended kinship networks or historical ties (Potts 2005; Ferguson 1999). This is supported by a government policy that encourages people to ‘return’ to rural areas. As well, rural residents living in environmentally degraded areas of the country are moving to other rural areas as opposed to migrating to urban areas (Cliggett 2000, 2003). And importantly, as the ethnographic fieldwork points out, as the urban educated young adults succumb to HIV/AIDS, their surviving spouse and offspring are returning to rural areas to reside on family homesteads so as to engage kin-based social security networks.

Migrants began to move into the study area as early as 1983 (Cliggett 2000; Colson and Scudder 1988). When this migration history is compared to the HIV/AIDS history, the ethnographic work found that the area became more heavily settled after the onset of the HIV/AIDS pandemic in the region. Virtually all of the residents have moved from elsewhere and have histories in other communities. Many of the residents migrated from the Gwembe Valley—several hundred kilometers away—and had tried (and often failed) to establish livelihoods ‘in town’ before migrating again to the study area. There are also many migrants that are moving to the area from urban locations in the Copperbelt (northern Zambia) or Lusaka, the capital (Ferguson 1999). Thus the study area contains a very mobile population with many links and frequent interactions with urban life. Today there is still in-migration, but unallocated land in the area is becoming increasingly scarce (also Cliggett et al. 2007). Many migrants who were early arrivals argue that while they have a good deal of extra land still in forest, they need to keep it in forest for their sons and not have it reallocated to other migrants. Many recent migrants borrow land from a distant relative in the area, while pressing local leadership for more land to become available. Headmen are continually trying to balance the land needs of long-term migrant residents with growing sons, and the more desperate recent arrivals (Unruh et al. 2005).

Livelihoods for migrants are often based on a combination of subsistence and small-scale cash-crop farming (Unruh et al. 2005; Cliggett 2000). Upon arrival in a new location, migrants acquire land by requesting an area from the local headman. The local leadership usually attempts to grant such requests, in part because adding people increases the political base of a headman and his chief. Such a population base is important to the chief’s interaction with other chiefs and with the State, and as a result, chiefs want to allocate as much ‘unused’ land as feasible (Unruh et al. 2005). At the same time, however, the local leadership allocates more land to migrant households than is needed for near-term cultivation, due to the expectation that dependents will join the migrants in the future and the children of migrants will come of age and need their own farms, both of which contribute further to the chief’s political base. This additional land, often quite large, remains in forest until there is a reason to clear it (Unruh et al. 2005). The link between children and future use of uncleared land is quite strong in the study area, as subsequent results demonstrate. However pressure to reallocate unused land to new migrants is also strong. Because unallocated land is now scarce in the study area, forested portions within existing land allocations are vulnerable to allegations of non-use, particularly by newly arriving migrants who need land, and who try to pressure headmen into reallocating apparently unused land. This drives a pervasive perception among local landholders that their lands are at risk for reallocation.

Deforestation: satellite imagery and change detection

The signs of in-migration in the study area are manifested in decreasing forest cover and expanding agricultural land, as observed from the ground (Unruh et al. 2005; Cliggett et al. 2007), and on satellite images (Fig. 3). In the study area, migrants have moved into heavily wooded areas incrementally, evident on satellite imagery from 1986 compared to 2000 (Fig. 3). The area presented in Fig. 3 comprises the Kalomo Hills Forest Area. Satellite remote sensing work in the study area as part of the household survey research indicate that total area of cleared land for agriculture more than doubled between 1986 and 2000 (Unruh et al. 2005). Cultivated fields are shown to be dispersed, which reflects the manner in which land is allocated to migrants by headmen, as also confirmed by the survey fieldwork. Relatively large areas are allocated, containing comparatively small areas within them that are under active cultivation. Thus significant areas within allocations remain in forest. This approach to land allocation also facilitates a quicker, albeit dispersed, occupation of the landscape, than if allocations were smaller, and made for current cultivation purposes only (Fig. 3). While local headmen claimed in 2004 that all land had been allocated (Cliggett et al. 2007), it is these forested areas within large allocations that are most vulnerable to reallocation to newly arriving migrants.

From the two images in Fig. 3 (1986 top and 2000 bottom) an eastward to westward pattern of clearing for agriculture is evident. This is because many of the migrant locations of origin lie to the east and northeast: the Gwembe Valley, and the urban centers of Lusaka and other towns along the one north-to-south road. The area to the west of the study area has a much lower population density (Macmillan 1997), and entry to the study area from the west is made difficult by the presence of Kafue National Park. In the 1986 image, most cleared land can be observed in the eastern third of the image. In the 2000 image, cleared land has extended westward with the exception of the westernmost quarter of the image and study area, adjacent to Kafue National Park.

The change detection analysis based on satellite imagery supports both the current ethnographic work and findings from previous research (Unruh et al. 2005; Cliggett et al. 2007) suggesting that the study area is experiencing significant land pressure yielding land clearing due to ongoing in-migration. It is under such conditions of significant land pressure that early migrants who have forest land, devise strategies to keep their unused land from being reallocated to newly arriving migrants (Fig. 1).

Strategies to retain forest land

The ‘clearing to claim’ strategy

The strategy of ‘clearing to claim’ involves cutting the trees from most or all of an allocation—much more than needed for cultivation—in order to create a visible indication that the land is ‘in use’ and thus avoid allegations of non-use by newly arriving migrants seeking land, and by headmen looking for unused land to allocate to migrants (Unruh et al. 2005). This creates a category of land that is neither forest nor cultivated. One inadvertent outcome of this strategy is to put still greater pressure on those households with allocations still containing forest (Fig. 1). As the following section describes, some with forest devise a specific strategy for keeping such land from being reallocated, and to keep it in forest, instead of pursuing a ‘clearing to claim’ strategy.

The ‘offspring and forest security’ strategy

The primary argument this strategy makes is that forest areas within allocations need to be kept in such a state because it is needed for one’s children in the future. The preliminary work (key informant interviews) for the 2005 household survey first noted this strategy in the study area, and the subsequent household survey explored the strategy for the randomly selected sample. There are three aspects to the strategy of invoking the future well being of one’s children as a strategy to keeping land and keeping it in forest. These concern the location, age, and number of children. Table 1 presents data from the survey regarding the location (on the homestead or not) and age of children with regard to the effectiveness of this strategy. From Table 1 it can be noted that the presence of children on the homestead, as opposed to away from the homestead but not the age (old enough to marry versus younger), plays a large role in keeping forest land from being reallocated. However if the children are grown and have moved to town (age and location), or have all died, the argument that forest land is needed for children becomes difficult to sustain, and forested land can be more easily reallocated. Table 2 presents data on the perspective of farmers regarding just the quantity of children connected to a household as linked to keeping land in forest. Most of the respondents (84%) felt that just simply the more children that are attached to the household, the stronger the argument is to retain land, and keep it in forest.
Table 1

Presence of children as part of strategy invoking children’s future use of forest areas

In which situation is one’s forested land most easily re-allocated to others?

Frequency

Percentage

A father with small children

3

0.5

A father with grown children about to marry

0

0.0

A father with grown children who have moved to town

117

18.1

A father whose children have all died

439

68.0

None of the above: all are occupied

78

12.1

No answer

6

0.9

No first choice given

3

0.5

Total

646

100.0

Table 2

Number of children as part of strategy invoking children’s future use of forest areas

Under which situation can land more easily be taken by the headman to give to others?

Frequency

Percentage

Father who has one child

543

84.1

Father who has seven children

4

0.6

Neither of the above

93

14.4

Half of each should be taken

1

0.2

No answer

5

0.8

Total

646

100

Thus the strategy of keeping land in forest by using the argument that it is being saved for future use by one’s children (together with the physical presence of children in the household) appears to be widely accepted among the randomly selected sample. The basis for this strategy involves two fundamental components (1) the presence of a male head of household in whom land rights are vested, and who actively makes the ‘argument’ (pursues the strategy), and (2) the strong customary notion that the future of one’s children should be secured—as an important aspect of community well being. As a strategy however it fails when the head of household dies, and children’s future security as well as that of surviving wives becomes, according to customary law, the responsibility of the inheritance process. Historically such inheritance involves the deceased husband’s relatives providing an appropriate family member (generally the brother or nephew of the deceased) to ‘inherit’ the wives and young children, along with the property that belonged to the deceased’s household (including all land) so as to care for surviving family members. However with the onset of the HIV/AIDS pandemic, the burden of taking care of the very large numbers of widows and their children as well as the stigma associated with an HIV/AIDS connection, has resulted in the considerable degradation of the ‘support’ aspect of this inheritance construct (Mendenhall et al. 2007; Keller 2000; Sealey 2003). Thus while the inheriting of property is still vigorously pursued by the deceased’s relatives, the responsibility for taking care of surviving family members as a pervasive customary construct has undergone significant dissolution. This results in an increase in ‘property grabbing’3 (e.g., Times of Zambia 2005; Mendenhall et al. 2007; Keller 2000; Sealey 2003). Because HIV/AIDS widows are often younger women with young children, they carry less status, and often have less social power. The relatives of the deceased are able to more easily threaten these young widows with repercussions if they object to such property grabbing, as well as diminish their claims to property because the length of the marriage is often short, and fraught with illness. These factors play into emergent discourses that operate locally around the role of young women as those that spread HIV/AIDS, infecting innocent men and gaining access to their property.

In response to the disintegration of the traditional customary inheritance norms that provided for taking care of surviving widows and offspring, particularly in the wake of an HIV/AIDS related death of a household head, new strategies have emerged which seek to keep land and other property with the widow and surviving family members, thereby securing the future of children and the overall family (Fig. 1). Such strategies are complex and nuanced, and are not always successful, but are nonetheless vigorously attempted and continue to develop. These strategies take advantage of local perceptions of the significant risk that HIV/AIDS poses to households and communities, and on customary moral orders that place a high value on maintaining community harmony and well being, and providing for family members after a male head of household dies. The remainder of this paper describes in some detail, from the ethnographic work, the context, perceptions, rationale, and reasoning that go into such strategies, and provides two illustrative cases where variants of the strategy were employed.

The ‘HIV/AIDS and inheritance’ strategy

In order to describe this strategy in some depth, the initial description is followed by an elaboration of two important supporting components (1) migration and risk, and (2) using risk. These are then followed by two illustrative case studies.

Strategy description

Succinctly, this strategy involves widows whose husbands are suspected of having died from HIV/AIDS, actually promoting the idea that they themselves might also have HIV/AIDS, and thus that they pose a significant risk to any potential in-laws who would attempt to inherit them, their children, and the household’s land and property. With the purposeful suggestion of such risk, the widow is able to express concern about the broader community, and therefore insist on not being inherited, and to instead argue that she should keep all land and property so as to be able to support her children—with security of children again being a community priority. This argument proves attractive to the deceased’s relatives because it serves to alleviate the kin of the deceased from providing full material support for wife and offspring throughout a potentially long and ultimately fatal illness, while at the same time ensuring that efforts have been made to secure the future livelihood of the widow’s children. While manifesting itself in various forms, the successful strategy comprises three components. First, the suspicion of having HIV/AIDS and the burden and danger that this would expose a potential inheritor’s family to, creates disincentives for in-laws to pursue customary inheritance. That such an element remain as a suspicion, and not an overt, clear declaration of having the disease is important. If there is acknowledgment and clarity that the widow has the disease, then customary ostracism, sanction, and lack of support will follow, thus detracting significantly from the prospect of the strategy having success. Second, the concern expressed by a widow as to the well being of the wider community (protecting the community from HIV/AIDS) lends significant support to her efforts to avoid customary inheritance practices which would involve sexual cleansing4 and the implied repercussions. Third, the widow uses the customary priority of providing for the future well being of children, as a way to have land and property of the household remain with her. In short, the customary logic is, if the widow and children are not to be inherited and looked after by a potential in-law, then the household’s land and property should also not be inherited so that the widow can provide for her family. A key part of this strategy is the perceived likelihood that the widow in question may indeed have HIV/AIDS. Such a perception of likelihood comes about through broader social conditions involving migration and risk, which the next sub-section describes.

Migration and risk

As noted in the introduction, migration and HIV/AIDS operate in tandem in southern Zambia to create a perception of significant risk. In the study area many residents do not know one another’s history, and perceive their neighbors to be at high risk for HIV/AIDS. They know that migrants are arriving from urban areas, and that HIV/AIDS rates are high in urban areas and high among migrating populations. So even if residents themselves are migrants, they view those around them with higher levels of suspicion than they would if they had arrived in a stable, established community. The population finds themselves living among people who have a past with which they are not connected, which is very different than ‘traditional’ village life. In other words they cannot be sure of fellow residents’ sexual behaviors or if someone has had a spouse or partner die of HIV/AIDS before arriving in the area.

In addition to long-term migration, short term migration for commerce is also viewed to be a significant source of risk. Because of the community’s proximity to Kafui National Park, Nkondonzobvu had a thriving illegal bush meat trade for years based on the park’s wildlife. Before an NGO offered incentives to pursue agriculture instead of hunting, and to expel outside hunters and traders in bush meat, female bush meat traders would arrive from some distance, and often exchange sex with local hunters for goods, or raise money by brewing beer and engage in sexual liaisons with local men. Today maize and cotton companies send in buyers, and women traders in second hand clothing (e.g. Hansen 2000) arrive with these buyers. Residents report widespread community intermingling with such traders and fear that an increased risk of exposure is brought to the community. Thus the ethnographic findings reveal that in addition to in-migration, significant trading activity contributes to a heightened perception of the exposure of the general community to HIV/AIDS (Fig. 1). Watkins (2004) found that in rural communities in Malawi fear of infection is often much higher than actual rates of infection. Like in Malawi, many residents of the study area believe that significant numbers of the community could be infected with the virus and are observant when residents fall ill. Multiple informants in Nkondonzobvu suggested that rates of infection in their community were probably around 25–30%, while in urban areas they thought rates of infection were more likely around 60%. These rates are greatly inflated compared to national statistics, but work to create a community-wide perception of severe risk.

Using risk: assessment and ambiguity

Testing and treatment centers are not readily accessible in the study area nor in most rural areas of Zambia. Assessment of the threat of HIV/AIDS is measured in the study area by alternative means, as it is elsewhere in Southern Africa where testing and treatment are not readily available or physically or socially accessible (Frank 2006a, b, c). Such assessment is done by noting the number of funerals for men and women that community members attend monthly, and the types of chronic illnesses people suffer, noting in particular skin rashes, diarrhea, TB treatments, and wasting. Through these visual and social markers people assess how many people around them might be HIV positive and if they personally might be at risk. If HIV/AIDS is suspected of causing death, at a funeral (which normally lasts several days) community members will comment on how many extramarital relationships the deceased had, and with whom, comment about types and duration of illnesses, and then try to assess who else in the deceased’s social circle may be at risk. Thus it is the very ambiguity about HIV status coupled with a sense that the threat of infection is pervasive, which allows HIV/AIDS to be used in a strategy within social relationships in order to claim resources.

However, part of working with such relationships is the priority that specific customs not be transgressed. Because HIV/AIDS has become linked with promiscuity, and immorality, older Zambians often point to young men and women who fall sick as being victims to their own lack of respect for custom, and lack of commitment to community relationships and customary networks of social exchange. Those who clearly have HIV/AIDS can easily be categorized as dangerous and disruptive to the social order. In order to minimize such categorization, an individual suspected of being infected must frame claims to land and property within a wider context of promoting community health, well-being, harmony, and safety. If an infected person is seen as operating exclusively in her/his own self-interest, then claims to resources, particularly in inheritance contests, will often fail and open the individual up to community scorn, ostracism, social marginalization, and economic destitution. Such a framework follows what Nyamnjoh (2001) calls ‘domesticated agency’ in which harmony, interconnectedness and negotiation between individual and community interest, are priorities. Because so few people know their actual status or the status of their neighbor, obliquely claiming or implying a sick status, while navigating within community priorities of group well being can provide for opportunities to effectively lay claim to land and property, if presented as balancing community and individual needs. The precise nature of such a strategy can vary, as the two cases presented below illustrate.

Illustrative case studies

Case study one: Nuria:5 Nuria’s husband died in October of 2003 and she was interviewed a number of times as part of the ethnographic study, beginning only 6 months after her husband died. The situation regarding inheritance in this case had not been fully determined initially. Nuria suspected her husband may have died of HIV/AIDS due to the nature of his illness. She also noticed symptoms of a sexually transmitted disease in herself and worried that she may be HIV positive. Follow up fieldwork in 2007 found that Nuria was one of the first residents of Nkondonzobvu to begin taking anti retro virals (ARV’s), to combat HIV/AIDS beginning mid year in 2005. Nuria and her husband were long time residents of the area, arriving and establishing a homestead in the early eighties. Like other early arrivals, they received a large plot of fertile agricultural land, and had managed a successful maize crop for many years.

It is usually at funerals that decisions about inheritance are made. How funeral rituals are performed over a series of days indicates what types of social investments the associated families have in the surviving spouses and offspring, and often indicate what type of inheritance decisions will be pursued. At her husband’s funeral, Nuria’s in-laws designated one of her husband’s brothers to inherit her, involving sexual cleansing and marriage, as per Tonga custom. However Nuria refused to be inherited and invoked the prospect that her husband died of HIV/AIDS, and by implication she too might have HIV/AIDS, along with her Christian religious beliefs, in order to support this strategy of refusal. This move was supported by her family members present at the funeral. Her refusal to be sexual cleansed infuriated her in-laws. Subsequent to a complicated familial dispute, the brothers of the deceased forced Nuria to sign a piece of paper indicating that she had refused inheritance, and as a result her in-laws were officially relieved of any responsibility for claims of support that Nuria might place on them, such as providing food or financial aid for herself or her children, or help in resolving conflicts with community members, etc. Isolating a sick surviving spouse occurs frequently in the study area. This is because relatives of the deceased frequently want to minimize their obligation for caring for such sick in-laws due to the social and financial burden this implies. In order to further support this strategy on the part of the in-laws, the land and homestead are left with the surviving spouse. Thus in this case, when Nuria refused to be inherited, a brother of the deceased, in his role as administrator at the funeral, indicated Nuria could remain on the homestead and that all of the land and property should be left to her and her children. Because Nuria’s husband was married previously, and both marriages had produced children, the argument was that the children of both wives needed to be supported from the deceased’s remaining land and property assets. The brothers of the deceased concurred that leaving all the land and property with Nuria was the best way for securing a future for all of the children. Such reasoning was observed to be common in the study area. It is important to note that part of this strategy—community concern regarding children’s welfare and future as connected to retaining control over land—is similar to the strategy pursued by head of households described earlier as a response to increasing land pressure due to in-migration.6

In Nuria’s case complications ensued however, including the revelation that Nuria was sexually involved with one of the younger brothers of the deceased. The result was that in-laws forced Nuria and this brother to depart from the homestead, and the land and property were distributed among these same in-laws. The in-laws argued that once she refused to be inherited on the grounds she was potentially HIV positive and a Christian, she should have stayed single so as to continue to demonstrate concern for the community’s well being, thus justifying her possession of her deceased husband’s land and property. But because of her relationship with one of the brothers, the in-laws were able to construe her actions as individualistic, selfish, and deceptive, in other words, not contributing to the health and well being of the community.

Case study two: the Benson widows: The two Benson widows migrated to Nkondonzobvu in 1984, early in the migration and settlement of the area. Their now deceased husband had been granted a significantly large plot of fertile, forested land. Their household had successfully engaged in farming for 18 years prior to the husband succumbing to a long illness in 2002, that many in the community regarded as HIV/AIDS. The widows still had young children, and upon the death of their husband, they pursued a strategy to stay together, refuse customary inheritance, and keep the land allocated their late husband. Their primary intent was to maintain control of the land until their sons became old enough to marry and take over the homestead which includes the land.

In the case of the Benson widows the customary sexual cleansing ritual was substituted with a cleansing ritual known as kujuta,7 which involves little or no risk of transmission of HIV/AIDS. Cleansing plays a critical role in most funerals and kujuta, while considered an acceptable substitute for sexual cleansing, is definitely considered a lesser form of cleansing—indicating less interest on the part of the deceased’s family in inheriting (and being responsible for) the widows. The widows claimed that kujuta was done because many people in the community think their husband died of HIV/AIDS, and actual sexual cleansing was too great a risk. However to suitably nuance the strong suspicion that the widows had HIV/AIDS, the widows told their in-laws that kujuta was desirable to traditional sexual cleansing because while they did not have HIV/AIDS they did not want to contract HIV/AIDS from anyone who might sexually cleanse them. In-laws would not be implicated as it is framed within larger notions of “community well being” and our research indicated that making claims to protect oneself from HIV/AIDS will not be publicly de-legitimated on a community level.

In this instance the presence of HIV/AIDS was a very real prospect, and perceived as a threat by the family of the deceased. The threat was managed by not expressing strong interest in inheriting the widows. In doing this, the in-laws allowed the Benson widows to remain on their homestead with continued control of their land—both the currently cultivated land and land kept in forest for future use by their children. Thus the Benson widows were able to use the threat of HIV/AIDS to insure that their in-laws had less claim to their land and property due to the lesser degree of social investment (and hence claim to land and property) that kujuta (as opposed to actual sexual cleansing) implies. They are also sending a clear signal to the community that they have no intention of being inherited by the family of the deceased, and therefore are willing to accept the reduced support. As well, their refusal of inheritance and purposeful statements about the danger of sexual cleansing in the context of HIV/AIDS, allows their actions to be viewed as being mindful of a healthy and socially cohesive community as opposed to individualistic and selfish. Here it is important to understand that HIV/AIDS is being utilized in a particular way that promotes community health as being directly linked to individual health, as well as household health. If the widows contract HIV/AIDS and die, the community knows it will have many more orphans to care for. Thus they have not transgressed any important community social relationship boundaries, nor have they endangered the health of their in-laws. As a result, the widows were able to retain control of their land, thus successfully keeping land in forest and for future cultivation. The Benson widows indicated that if they had agreed to be inherited it would have meant moving to a different area of Southern Province where there was significantly more pressure on land. The women noted that if they moved their children to such a location they would not have access to land, or at least guaranteed access to good land, whereas under the existing arrangement their children had a large portion of uncleared fertile land. Thus the utility of the threat of HIV/AIDS, combined with concern about community well being, including the strong link between the presence of children and the retention of forested land for their later use, was used as a strategy to prevent land from being reallocated.8

Discussion and implications

The Zambia case illustrates the nature of the connections between HIV/AIDS, land tenure, livelihood strategies, and the environment. In the communities studied here, land holding strategies for forest management employed by early arrivals become increasingly difficult to maintain because of the large number of newly arriving migrants. Moreover, we found that as migration levels increase, the social environment becomes more fluid, and customary norms are increasingly open to challenge and interpretation. It is precisely this environment of resource contestation where HIV/AIDS is used as a strategy to gain or maintain access to resources.

The analyses we present is certainly different than those offering quantifiable relationships of the association between population, labor, numbers of people with HIV/AIDS and the impacts on the environment in terms of, perhaps, area cleared/cultivated. Instead, we qualitatively explore the derivation of complex and nuanced strategies designed to secure livelihoods, which result in maneuvers that incorporate the taboos and the customary discourse surrounding HIV/AIDS.

The central link with the environment is that an outcome of the strategy described here is more land being held in forest in the near to medium-term. What is new and most surprising about our results is that the taboos surrounding HIV/AIDS are used by those who have suffered HIV/AIDS–related mortality shocks, at the household level, to retain control over land, particularly unused forest land, by pursuing strategies at the community level. Also important in such strategies are the ways in which pro-individual versus pro-community actions are cast. If the strategy is seen by the wider community as overtly individualistic then a successful outcome is less likely. However if concern for community cohesion and well being is made part of the strategy, then success is more likely. Such a contrast highlights the importance of a careful strategy able to operate without transgressing major norms of customary society. It is precisely this process whereby active and creative individuals (in this case widowed women) frame their current vulnerabilities and need for resources within the balance of community and individual responsibility.

The two cases presented are not representative in the sense of providing an illustration of how all or most inheritance cases are being resolved in the area. However, these two cases provide an important finding in that they indicate a new way, acceptable to the broader community, for resolving inheritance conflicts under customary law. Thus it is currently legitimate for widows as well as the kin of the deceased to invoke HIV/AIDS or the threat of HIV/AIDS to others, as a reason to pursue a course of action with regard to resource maintenance or acquisition. In this sense, these two cases operate in a similar manner as setting a precedent in statutory law in that because they have occurred, they do in fact represent a consensus among the population in the way customary law operates in a context being shaped and reshaped by HIV/AIDS, and are therefore seen as broadly legitimate. In the cases presented here, we see clearly that HIV/AIDS has become a new part of the larger moral and social domain that is incorporated into local decision making regarding resource allocation. If these cases were mere anomalies the social support observed would not have been so widespread. In addition, decisions would have likely been overturned or positions changed over time. It has not happened in these cases.

Thus while other strategies exist for keeping control over land(s) (‘clearing to claim,’ ‘offspring and forest security’), the adaptability of smallholder livelihoods in rural Zambia illustrates that HIV/AIDS related strategies are derived, but are not always predictable, and do not always draw on conventional conservation or land tenure notions and concepts, or use these in conventional ways.

Our findings support other work that articulates a highly nuanced association between individuals, households, communities and HIV/AIDS. Jayne et al. (2006) look at variability in community resilience to the impacts of HIV/AIDS. Lurie et al. (1997) examine patterns of sexual networking on HIV/AIDS transmission, and Watkins (2004) looks at strategies of abstinence, fidelity, and consistent condom use along with partner selection, divorce, and renewed religious commitment. What this literature does not describe is the ability of livelihoods to adapt to HIV/AIDS in ways that might be seen as opportunities. Here we reach beyond tenure security and agricultural production to understand how the categories of widow, illness, community security, and inheritance are being re-conceptualized to manage the impact of the pandemic and, in turn, how the re-conceptualization of categories and emergence of new strategies affects natural resource management and allocation.

One of the contributions of this paper is to suggest areas for further inquiry. Important to such inquiry is understanding that the category ‘migrant’ is far too broad to be useful in understanding interactions between migration, environment, land tenure, HIV/AIDS, and customary law. In the two cases presented above, attempts at invoking HIV/AIDS as a means of retaining land were employed by early arriving migrants, who are a separate category than late arriving migrants. Both sets of widows were raising children who were born after the widows initially migrated to the area. The widows’ comparatively early arrival also meant they had developed well established networks within the community. Arguably, if a late arrival who was not perceived as being embedded enough within community networks, had attempted a similar strategy, invoking HIV/AIDS might have not had the same results. Instead, widows of more recent arrivals would likely be compelled to return from where they came, in order to maintain community harmony and well being. Still, none of these assertions can be certain without further research. A deeper understanding is needed regarding how migrants construct categories and classifications among themselves, and in turn how this fits into larger understandings of community stability, integrity, and overall community harmony and well being. As well, if HIV/AIDS were to be employed in an overtly opportunistic way (e.g. with openly sick families migrating to the area to obtain land, and then a head of household succumbing to illness and his widow then claiming land) community response might be different. In the end, we argue that since the interrelationships between HIV/AIDS, land tenure, and resource management operate largely within the realm of perception—perception of rights, perception of risk, perception of security—examination of the influence of HIV/AIDS on these interrelationships should carefully and critically consider the operative role of perceptions in the management of the environmental aspects of the HIV/AIDS pandemic.

Footnotes
1

Although decision-making and behaviors vary importantly by context as demonstrated by Murphy (2008) in this volume, among others.

 
2

Inheritance among the Tonga has customarily operated under a levirate system whereby the kin of the deceased man retain household property and offer support to surviving wives and offspring by providing them the opportunity to marry a male relative of the deceased, usually a brother or a nephew. For further discussion see Colson (1951).

 
3

Property grabbing occurs when the relatives of the deceased seize household property from the widow, often leaving widows and children destitute. Property grabbing is a problem identified in many regions of sub-Saharan Africa and has become the focus of many women’s rights organizations and international NGOs.

 
4

Under customary Tonga inheritance, cleansing is considered essential in ridding the widow/widower of the spirit of the deceased. Sexual cleansing is widely practiced among the Tonga whereby a relative of the deceased has sexual intercourse with the widow/widower.

 
5

The names of those involved in the ethnographic study have been changed in order to respect privacy and attend to ethical concerns.

 
6

While there are other cases that intentionally seek links between HIV/AIDS management and religion we did not examine it in this context. Religious identity is not a crucial identity marker in Nkondonzobvu in relation to HIV/AIDS. Nuria uses her status as a Christian only to help buttress her claims to move beyond “tradition”.

 
7

Kujuta literally means ‘to slide’ and in the context of a death cleansing ritual means that a person from the deceased’s family slides their unclothed body over the unclothed bodies of the surviving spouses in order to cleanse them of the deceased’s spirit.

 
8

The events work in tandem. It operates together as a cohesive strategy and are not temporally sequential.

 

Acknowledgments

Research for this article was funded by Wenner Gren Foundation and the National Science Foundation. The authors wish to acknowledge Dr. Rod Hay for his work on the satellite imagery.

Copyright information

© Springer Science+Business Media, LLC 2008