During the second half of the twentieth century, southern Brazil underwent rapid industrialization and urbanization. In earlier historical periods in Europe and North America, these trends have contributed to a forest transition in which deforestation gives way to forestation. In a developing country, like Brazil, with a more skewed income distribution and a larger rural underclass, industrialization and urbanization may not give rise to a forest transition. These competing theoretical expectations were tested with data on forest cover change from the Brazilian censuses of 1970 through 1995/1996 for the state of Santa Catarina in southern Brazil. The analyses show forestation replacing deforestation between 1975 and 1980. An increase in the extent of planted forests close to urban areas explains the turnaround in forest cover trends. Because the planted forests contain relatively few native plant species, the expansion of these forests does not ease the biodiversity crisis. The re-emerging second Atlantic forest represents a smaller, less diverse and degraded version of the first Atlantic forest.

The large number of marine protected areas (MPAs) in the Caribbean (over 100) gives a misleading impression of the amount of protection the reefs and other marine resources in this region are receiving. This review synthesizes information on marine resources in two of the first MPAs established in the USA, namely Virgin Islands National Park (1962) and Buck Island Reef National Monument (1961), and provides compelling evidence that greater protection is needed, based on data from some of the longest running research projects on coral reefs, reef fish assemblages, and seagrass beds for the Caribbean. Most of the stresses affecting marine resources throughout the Caribbean (e.g. damage from boats, hurricanes and coral diseases) are also causing deterioration in these MPAs. Living coral cover has decreased and macroalgal cover has increased. Seagrass densities have decreased because of storms and anchor damage. Intensive fishing in the US Virgin Islands has caused loss of spawning aggregations and decreases in mean fish size and abundance. Groupers and snappers are far less abundant and herbivorous fishes comprise a greater proportion of samples than in the 1960s. Effects of intensive fishing are evident even within MPA boundaries. Although only traditional fishing with traps of ‘conventional design’ is allowed, commercial trap fishing is occurring. Visual samples of fishes inside and outside Virgin Islands National Park showed no significant differences in number of species, biomass, or mean size of fishes. Similarly, the number of fishes per trap was statistically similar inside and outside park waters. These MPAs have not been effective because an unprecedented combination of natural and human factors is assaulting the resources, some of the greatest damage is from stresses outside the control of park managers (e.g. hurricanes), and enforcement of the few regulations has been limited. Fully functioning MPAs which prohibit fishing and other extractive uses (e.g. no-take marine reserves) could reverse some of the degradation, allowing replenishment of the fishery resources and recovery of benthic habitats.

Conservation is at a critical juncture because of the increase in poaching which threatens key species. Poaching is a major public concern, as indicated by the rises in rhino and elephant poaching, the United for Wildlife Initiative and the London Declaration, signed by 46 countries in February 2014. This is accompanied by an increasing calls for a more forceful response, especially to tackle the involvement of organized crime in wildlife trafficking. However, there is a risk that this will be counter-productive. Further, such calls are based on a series of assumptions which are worthy of greater scrutiny. First, calls for militarization are based on the idea that poverty drives poaching. Yet, poaching and trafficking are changing because of the shifting dynamics of poverty in supply countries, coupled with changing patterns of wealth in consumer markets. Second, the ways increases in poaching are being linked to global security threats, notably from Al Shabaab are poorly evidenced and yet circulate in powerful policy circles. There is a risk that militarization will place more heavily armed rangers in the centre of some of the most complex regional conflicts in the world (such as the Horn of Africa and Central Africa/Sahel region).

People may behave in environmentally friendly ways because they gain psychologically from their experiences in natural environments. Psychological benefits of nature experience may also underlie concerns about personally harmful effects of environmental problems. Cross-sectional survey data from 1413 Norwegian adults were used to assess the relationship between use of natural environments for psychological restoration and ecological behaviour, as mediated by personal environmental concern. Mediation tests with hierarchical regression analyses provided evidence of partial mediation; the use of natural environments for restoration remained a significant predictor of ecological behaviour after the entry of environmental concern into the analysis. These associations held independently of age, gender, education, household income, size of community of upbringing, size of community of current residence and distance of current residence from an outdoor recreation area. Among sociodemographic variables, only gender had a significant association with the use of natural environments for restoration, suggesting that their use transcends several important social categories in Norway. In short, positive experiences in natural environments may promote ecological behaviour.

The quantities and kinds of sediment that have accumulated in Frains and Murray Lakes, Michigan, over known intervals of time, provide a measure of erosion from the watersheds. This study has focused on the ash-weight of sediment and has derived estimates of ‘sediment yield’ from the landscape, though estimates of sediment yield from watersheds have seldom been made from the quantity of sediment accumulating in natural lakes. An exception is Mirror Lake, New Hampshire, where estimates from a core could be compared directly with sediment yields monitored in the last few years in experimental watersheds in the surrounding Hubbard Brook Forest (Likens & Davis, 1975). Detailed study of sediment cores can yield much more information than has been presented here. The chemical constituents of the sediments yield information about the chemistry of lake water and runoff from the watershed, while the remains of phytoplankton that are preserved in the sediment show the progress of eutrophication. A recent study of pre- and post-settlement sediment at Linsley Pond, Connecticut, is an example of a multidisciplinary approach to the determination of human influences on lake history (Brugam, 1975).

The data from Frains Lake permit a reconstruction of erosional events since Man arrived on the scene. The result is similar to Wolman's (1967) history of erosion in the vicinity of Baltimore, Maryland; his reconstruction, however, was based entirely on analogy with modern watersheds that were experiencing different kinds of land-use at the current time. Thus his estimate of pre-settlement erosion, for example, is tentative because there are no undisturbed watersheds today to measure for comparison.

Flagship species are among key marketing tools used by conservation organizations to motivate public support, but are often selected in an ad hoc, rather than systematic, manner. Furthermore, it is unclear whether selected flagship species do motivate public support. This paper describes a multi-method exploratory study, carried out in Switzerland, which aimed to determine the selection criteria for flagship species and measure whether a species selected according to these criteria was able to motivate support. Fourteen representatives of international, regional and local conservation organizations were interviewed and the selection criteria for their flagship species were identified. A charismatic species (the great spotted woodpecker) that meets these criteria and an apparently less charismatic species (the clover stem weevil) were selected as treatments in a quantitative experiment with 900 respondents. Using conjoint analysis, it was found that both charismatic and uncharismatic species have the ability to positively influence public preferences for habitat variables that encourage biodiversity in urban landscapes. These results may be used by conservation organizations to assist in the selection of flagship species, and in particular for flagship species that are intended to perform a specific conservation function.

The perceptions of resource users towards any conservation policy can be a major determinant of its success. While co-management policy can enhance the management of fisheries, to date there have been few reports concerning how engagement in co-management regimes may affect fishers' perceptions. This paper assesses the determinants of fishers' environmental perceptions within a co-management regime in Chile. Group meetings and structured questionnaires showed fishers' environmental perceptions were composed of four domains of concern, termed ‘water pollution’, ‘stock conservation’, ‘conservation/profit trade-offs’ and ‘charismatic species’. Fishers' dependence on diving and/or the length of time fishers had engaged with the policy affected their perceptions of each of these domains. Perceptions of the ‘water pollution’ domain were related to length of time fishers had participated in co-management, probably because fishers gained an increased understanding of the market and its need for unpolluted produce. Attitudes towards ‘conservation/profit trade-offs’ tended to become linked to an increasingly conservation-oriented ethic with increasing time of engagement with the policy. Given that the length of time fishers engaged with co-management differentially affected fishers' perceptions of environmental domains of concern, public officials and funding agencies should be careful not to judge co-management prematurely. It takes time to educate participants and overcome distrust. Through co-management processes in Chile, fishers' environmental awareness increased, and sustainable behaviours may consequently increase in the future.

Study of the ecological and economic effects of invasive species has paralleled their progressively pervasive influence worldwide, yet their cultural impacts remain largely unexamined and therefore unrecognized. Unlike biological systems, where the ecological consequences of biological invasions are primarily negative, from an ethnoscientific standpoint, invasive species' impacts on cultural systems span a range of effects. Biological invasions affect cultural groups in myriad, often unpredictable and at times contradictory ways. This review groups case studies into a conceptual matrix suggesting three categorically different cultural impacts of invasive species. Culturally impoverishing invasive species precipitate the loss or replacement of culturally important native species and their associated cultural practices. Culturally enriching invasive species augment cultural traditions, through their inclusion in lexicons, narratives, foods, pharmacopoeias and other tangible and intangible ends. Culturally facilitating invasive species can provide continuity and reformulation of traditional ethnobiological practices. An understanding of the processes by which invasive biota become culturally enriching, facilitating, or impoverishing can contribute to articulating interdisciplinary programmes aimed at simultaneously conserving biological and cultural diversity.

Tourism is regarded by many countries, particularly resource-poor countries, as a potential stimulus to the economy. Yet tourism, by the nature of the activities involved, is constrained by the natural resource base and infrastructure, and by the pollution and other environmental and social impacts of tourist numbers. Tourism development strategies of national governments have been diverse in the face of this complex relationship between the economic costs and benefits of tourism. This paper examines tourist development based on concepts of open access and renewable natural resources. The experiences of two economies highly dependent on tourism, the Maldives and Nepal, are compared and contrasted. Although these countries offer very different attractions to tourists, they are faced with similar problems in terms of adverse environmental impacts of tourism. The dominant impacts in both areas are those associated with solid waste disposal and water resources, compounded by the depletion of natural resources. Both countries are currently employing 'dispersal' techniques to overcome the adverse impacts of tourism, but such strategies do not address the fundamental problem of maintaining tourism revenues whilst minimizing environmental damage. Even if an ecological carrying capacity can be defined, the experiences of these two countries indicate that impacts on local communities may well exceed so-called cultural carrying capacity.

Attitudes of local people to wildlife, and particularly to large animals, are an increasingly important element of conservation work, but attitudes may vary within a community according to gender, and prior experience of wildlife. Data were collected by questionnaire and informal interviews with 59 men and 57 women living on the southern edge of the Budongo Forest Reserve, Uganda, to assess the influence of these factors in attitudes towards elephants, in an area from which they are now absent, and to conservation in general. It was hypothesized that prior experience of elephants might influence people's perceptions of them, and that this in turn might influence their attitudes towards the issue of elephant conservation. The results of this study did not generally support this. There was no evidence that people with prior experience of elephants were any more likely to support their conservation than were people who did not have prior experience of them. Within this community men and women expressed very different views as to the behaviour of elephants. Women were more likely than men to report that elephants were dangerous, irrespective of whether they had seen an elephant or not. Locally, conservation was considered to be particularly important and beneficial as a strategy because it 'should help ensure protection of people and their crops from marauding elephants and other animals'. Attitudes to, and expectations of, conservation as a strategy also varied between members of this community with respect to gender, but age and ethnic group were not good predictors of whether people were likely to be supportive of conservation issues or not.

Ecosystems services have become a key concept in understanding the way humans benefit from ecosystems. In Costa Rica, a pioneer national scheme of payment provides compensation for forest conservation that is assumed to jointly produce services related to biodiversity conservation, carbon storage, water and scenic beauty, but little is known about the spatial correlations among these services. A spatial assessment, at national scale and with fine resolution, identified the spatial congruence between these services, by considering the biophysical potential of service provision and socioeconomic demand. Services have different spatial distributions but are positively correlated. Spatial synergies exist between current policies (national parks and the payment scheme) and the conservation of ecosystem services: national parks and areas receiving payments provide more services than other areas. Biodiversity hotspots have the highest co-benefits for other services, while carbon hotspots have the lowest. This finding calls for cautiousness in relation to expectations that forest-based mitigation initiatives such as REDD (reducing emissions from deforestation and forest degradation) can automatically maximize bundled co-benefits for biodiversity and local ecosystem services.

National laws and institutions interact with local governance systems to encourage CBNRM in some cases while creating conflict in others. A case study of Kubulau District (Bua Province, Fiji) illustrates the challenges and successes of implementing traditional community-based natural resource management (CBNRM) within a pluralist legal and institutional context. In 2005, the communities of Kubulau established a network of protected areas, including 17 traditional closures (tabu), three no-take district marine reserves, a legally–declared forest reserve and a proposed forest reserve, managed under an integrated ‘ridge-to-reef’ plan. Marine and terrestrial areas in Kubulau illustrate synergies and discord between national laws and community management rules, and provide examples of management success and conflict. Key components influencing diverse management outcomes in Kubulau include (1) the legal status of customary resource tenure, (2) incorporation of local knowledge, traditions and priorities, (3) clearly articulated relationships between local decision-making processes and government regulation, and (4) perceived equity in distribution of management benefits. Legal and institutional reforms are proposed to improve management of natural resources in Fiji.

The Community Baboon Sanctuary is held by the Belizean government to be a model for participatory ecotourism development. Membership in the Sanctuary is voluntary and involves a commitment to protect riverine resources as habitat for black howler monkeys (Alouatta nigra). While most local residents understand the intrinsic, aesthetic and material values of this important resource and recognize that protection of it can provide opportunities for promoting ecotourism activities in their communities, some members are dissatisfied with the project and threaten to withdraw their membership. This study aimed to define residents’ feelings about resource protection in their communities and their attitudes toward management of the sanctuary. Member and non-member households were surveyed, representing three of the eight villages located within the sanctuary boundaries; 74% of the sample were member households and 26% were non-member. Although the howlers had increased in number since the Sanctuary's establishment, many residents felt that neither their households nor themselves were benefiting. Some Sanctuary members argued that management was not well organized and that benefits to communities and individuals were not evenly distributed. Key issues included the extent and nature of benefits to local residents, perceptions regarding management capabilities, and how management is responding to these issues. While these problems existed, the majority of residents did not want the Sanctuary abolished and strongly supported maintaining Sanctuary status. They might not be reaping benefits directly, but they admitted their lives were no worse off than before and they recognized that some members were benefiting. They had hope that they, too, would be able to eventually take part in some type of tourism business. For long-term local support to be assured, management must orient its work to more directly address those factors that influence residents’ attitudes about the project, namely, the extent of local participation, representative organization, sound management structure, effective management capabilities, fair employment allocation, and education opportunities for community residents regarding the howlers, protection of their habitat, and the value of resource conservation.

Traditional communities living at forest margins use forest resources in various ways. Understanding the resource-use patterns of such communities provides a basis for seeking the participation of such communities in forest conservation. The present study undertaken in the Mudumalai Wildlife Sanctuary and the adjoining Sigur Plateau in the state of Tamil Nadu, India, addressed the importance of forests in the household economy of indigenous communities. Its main objective was to quantify the forest dependence of local people, and assess to what extent restrictive biodiversity conservation strategies would affect their livelihoods. These questions help in understanding the stake of the people in forest conservation strategies. Economic activities of the households were investigated in eight selected villages, four of which (proximal villages) had access to reserve forest areas where collection of forest products was allowed and were also located close to markets that provided opportunities to sell forest products. The remaining four villages (distal villages) were close to the Wildlife Sanctuary where the collection of forest products was not allowed and there was no access to organized markets. A total of 132 households were surveyed. The households both in proximal and distal villages were classified into three distinct income groups namely ‘low’, ‘medium’ and ‘high’, based on their gross annual income. Use of forest resources in Mudumalai was found to be influenced by multiple factors. In terms of livelihood of the traditional communities, livestock rearing and collection of non-wood forest products (NWFPs) were very important, the latter both for cash income and subsistence use. Peripheral communities used the forest resources in a varied fashion, with NWFPs contributing differently to different income groups. Where there was no restriction on forest use, higher income groups used the resources more heavily than lower income groups, and hence would suffer most from any restriction on forest use. People's reliance on forests evidently declined with increased level both of education and of opportunities in non-forestry vocations. Forests were still very important to the household economy of the local people both in terms of food security and cash income.

Important changes are needed to disciplinary theories and methods to support interdisciplinary and integrated ocean and coastal management policies and implementation. This review argues that theories and methods should conform to a perspective that ocean management is a societal activity with diverse goals ideally informed by interdisciplinary information. The review focuses on the integrated coastal management (ICM) and marine ecosystem-based management (EBM) frameworks and the marine protected areas (MPA) management tool. It begins by suggesting that at present there is a notable imbalance in the degree of effort allocated to monitoring the ecological and social dimensions of ocean resource use and policy processes. Based on how Western society and an influential epistemic community construct ‘the environment’ and society's relation to the environment, natural sciences play an inordinately important role in the description of the problem and policy recommendations. The discourse advocating for a global networks of marine protected areas, without adequate consideration of society impacts and responses, represents an example of this imbalance. Rebalancing the contributions of scientific disciplines encounters various dilemmas with epistemological, methodological and sociological dimensions. The analysis concludes with suggestions for balancing ocean and coastal interdisciplinary research and reframing key issues, creating self reflexive and multidisciplinary research teams, and reworking educational programmes.

Much research has focused on understanding the importance of forest environmental income in different communities and highlighting key socioeconomic characteristics of forest-dependent households. This paper examines the economic importance of forests among rural agriculturalists in Vietnam. Data were collected through a questionnaire survey of 104 households in five study villages in Ha Tinh province in north central Vietnam surrounding the Ke Go Nature Reserve (KGNR). Variables such as migration status of the household, age, income class and landholdings were used to identify characteristics of households with high forest income in both absolute and relative terms. More than half of households reported receiving forest environmental income in cash. Socioeconomic variables were compared between forest cash income (FCI) households and non-FCI households. Non-FCI households had more alternative income sources from wage labour and livestock, while FCI households were significantly younger, tended to live closer to the forest and had larger landholdings. Contrary to other research on forest use, the households deriving the most forest income in both absolute and relative terms were not the poorer households, but those in the middle class. These findings highlight the need for conservation and development projects to pay attention to the specific household factors that influence forest use, rather than relying on assumptions that poverty and forests are always linked.

In response to significant elephant population declines in the 1970s and 1980s because of poaching for ivory, the Convention on the International Trade in Endangered Species of Wild Fauna and Flora (CITES) banned the international trade in Asian and African elephant species by listing them on Appendix I in 1973 and 1989, respectively. Many southern African countries disagreed with the African elephant trade ban and have continued to argue against it since the mid-1980s. They maintain that their governments practise sound wildlife management policies and actions and, as a consequence, their national elephant populations have reached unsustainable size. They argue that they should not be penalized because other countries cannot manage their wildlife. Further, they say they need the proceeds from ivory and other by-product sales to finance conservation efforts. In 1997, the CITES Conference of Parties voted to allow Botswana, Namibia and Zimbabwe to auction off 50 tonnes of government ivory stockpiles to Japanese traders on a one-off experimental basis, which took place in 1999. Ivory trade opponents allege that this sale stimulated ivory demand, resulting in a surge of elephant poaching. Nevertheless, CITES voted again in 2002 to allow Botswana, Namibia and South Africa to auction off another 60 tonnes of ivory after May 2004. Trade opponents have launched an active campaign to prevent the sales, warning that they could provoke a renewed elephant holocaust. This paper reviews available quantitative evidence on ivory trade and elephant killing to evaluate the arguments of the ivory trade proponents and opponents. The evidence supports the view that the trade bans resulted generally in lower levels of ivory market scale and elephant poaching than prevailed prior to 1990. There is little evidence to support claims that the 1999 southern African ivory auctions stimulated ivory demand or elephant poaching. Levels of elephant poaching and illegal ivory trading in a country are more likely to be related to wildlife management practices, law enforcement and corruption than to choice of CITES appendix listings and consequent extent of trade restrictions. Elephant conservation and public welfare can be better served by legal ivory trade than by a trade ban, but until demand for ivory can be restrained and various monitoring and regulation measures are put into place it is premature for CITES to permit ivory sales.

The emergent human cultures have shaped, and in turn been shaped by, local ecosystems. Yet humanity's intense modification of the environment has resulted in dramatic worldwide declines in natural and cultural capital. Social-ecological systems are becoming more vulnerable through the disruption of livelihoods, governance, institutions, resources and cultural traditions. This paper reviews the environmental sub-disciplines that have emerged to seek solutions for conservation and maintenance of the resilience of social-ecological systems. It shows that a central component is engagement with the knowledges of people within their contexts. Local knowledges of nature (traditional, indigenous, local ecological knowledge and ecoliteracy) are used by place-based cultures to guide actions towards nature. The importance of new engagements between different knowledges is now becoming more widely recognized by scientific institutions. Yet there still exist many false dualisms (for example local knowledge versus science) which tend to emphasize a superiority of one over the other. Ecocultures retain or strive to regain their connections with the environment, and thus improve their own resilience. Revitalization projects offer ways to connect knowledge with action to produce optimal outcomes for both nature and culture, suggesting that systems can be redesigned by emphasis on incorporation of local and traditional knowledge systems.

Sacred groves, some as old as several centuries, may have contributed to the preservation of some plant species in Tanzania. This has led conservationists to consider whether sacred groves could be used for in situ conservation. Eight sacred groves of the Ugunda chieftaincy of the Wanyamwezi in central Tanzania representing burial sites that varied from 6–300 years old were inventoried to compare woody species richness and taxonomic diversity with those of forest plots in a state managed Forest Reserve. Although they occupied a relatively small area the sacred groves had greater woody species richness and taxonomic diversity than the state managed Forest Reserve. The forest plots and the groves shared a species similarity index of 45%, suggesting that the sacred groves contributed to in situ conservation of the miombo woodland biodiversity. Some of the woody species were absent in the forest plots, also suggesting that groves served as a refuge for some species. An inventory of all existing sacred groves could provide important information on their role in in situ conservation. In order to promote them for community-based conservation of biodiversity the government should declare sacred groves as preservation sites, and incorporate them into modern conservation systems.

In this report we describe a method of examining the tolerance of birds to humans, namely by measuring the distance to which birds will allow a person to approach them before flying off (flush distance). We studied the tolerance of Indian birds to approaching people by recording the flush distance for 925 individuals of 138 species of residents (birds breeding in India) and migrants (birds that are not known to breed in India). Over 20% of the variance in flush distance was accounted for by the number of people situated within 50 m, the distance to the closest person, the bird's migratory status, the number of people approaching, the time of day, and the bird's total body-length (including tail).

For migratory species, 43% of the variability in flush distance was accounted for by distance to the closest other person, time of day, number of people originally within 50 m, number of people approaching, flock size, and species size. For resident species, only 18% of the variance was accounted for by distance to the closest other person, number of people within 50 m, and number of people approaching. Migrants were thus more responsive to the effect of humans, and their response was also influenced by their own size (body length) and flock size. Migratory species were less tolerant of people, flushing sooner than residents, and being more sensitive to the number of approaching people.

We suggest that resident birds in North India have become habituated to the non-violent protective behaviour of the Hindu people towards birds, whereas migrants from farther north are more wary. Alternatively migrants, being less familiar than residents with the local predators and hiding places, may be more wary than residents on their home territory. Enhanced wariness results in more time spent alert or fleeing, with resultant greater energy-demand and decreased time for feeding.