As multi-use conservation landscapes, biosphere reserves (BRs) exemplify the landscape mosaic approach to environmental decision-making. In this study, time-series remotely-sensed data (1993–2006–2012) were used to monitor vegetation transformation in the Kruger to Canyons Biosphere Reserve (K2C) of South Africa, updating previous land-cover research. We identified changes in spatial extent, rate and intensity of land-cover change and extrapolated observed trends to 2018. The increased rate of change in the recent observation period (2.3 vs. 5.7%) was driven by more intensive gains in impacted vegetation and settlement since 2006 (>210 km2 and >120 km2), with resultant transformation of intact habitat undermining regional connectivity. By 2012, intact vegetation had suffered losses of 6.3% (>350 km2) since 2006 and >14% (>750 km2) since 1993. A further 9.5% loss of intact habitat may represent a critical threshold, establishing K2C above the 50% threshold of landscape transformation, whereafter a rapid decline in landscape resilience is likely. Given the BR's spatial zonation, such a loss across the full extent of K2C is unlikely, at least in the short-term (i.e., by 2018). Yet, based on past trends of transformation in the unprotected transition zone, anticipating such losses in the longer term, is not unfounded (i.e., 2024).

Sustainable forest management aims to produce wood while preserving habitats for biodiversity, which is particularly challenging for vertebrates with local and landscape scale requirements, such as birds or bats. Managers need additional scientific evidence to help them balance conservative and integrative management methods. In this study, the relative influence of management abandonment, stand structure and landscape features on bird and bat communities in 14 managed and unmanaged forests in France is evaluated. Total birds and bats richness, richness for forest and threatened birds and edge-specialized bats significantly increased with total deadwood quantities. Richness of generalist, omnivorous and cavity-nesting birds was higher in unmanaged stands and richness of gleaner bats was positively influenced by the density of standing deadwood. By contrast, landscape variables had little influence on the different ecological groups but did have effects on individual species. Though the effects showed relatively limited magnitude, this study supports the value of deadwood and the importance of management abandonment for forest vertebrates. This study confirms that for integrated conservation strategies to be fully efficient they must be complemented by designating strict forest reserves because some target species groups depend on structural features found only at sufficient levels in those areas.

In many areas, wildlife managers are turning to hunting programmes to increase public acceptance of predators. This study examines attitudes measured before and after a hunting and trapping season (wolf hunt) in Wisconsin (WI), USA, and casts some doubt on whether such programmes actually promote public acceptance. In Wisconsin, attitudes toward wolves (Canis lupus) were recorded before and after the inaugural regulated wolf hunt. Measuring longitudinal changes is particularly important in assessing management interventions. The attitudes of 736 previous respondents were resampled in 2013. Changes in individual responses to statements about emotions, behavioural intentions, beliefs, and attitudes toward wolves and wolf management between 2009 and 2013 were assessed using a nine-item scaled variable called ‘tolerance’. Although the majority (66%) of wolf range respondents approved of the decision to hold the hunt, the results indicate a negative trend in attitudes toward wolves among male respondents and hunters living in wolf range, both before and after the state's first legal hunt, suggesting that hunting was not associated with an increase in tolerance for the species after one year. Tolerance levels among female respondents remained stable throughout the study period.

This paper examines the contribution of products derived from baobab (Adansonia digitata), shea (Vitellaria paradoxa) and néré (Parkia biglobosa) to rural livelihoods in Burkina Faso. A survey was conducted in northern and southern regions to identify and understand the social and environmental factors influencing the utilization of tree products by rural households for home consumption and commercialization, and to explore the contribution of tree products to food security. Emphasis was placed on the roles and responsibilities of women for tree product utilization. Inter- and intra-household relationships governing tree foods were found to vary between regions and tree species, and with gender and household composition. Collection and utilization of tree products differed between north and south because of contrasting ecological contexts and evolving social mores. Household decision making processes were negotiated and consensual in both regions. The results suggest that domestication and dissemination of planting and regeneration technologies, and product processing and marketing initiatives, need a gendered and tree-specific approach in order to build on local norms and capacities. Measures for the conservation and management of tree resources are most important where ecological constraints are most severe but dependence is greatest for sustaining food security.

Choosing appropriate management strategies and effective conservation actions requires information about the future consequences of current conservation actions; however, this crucial information is rarely available to conservation planners. This study applies scenario planning and agent-based modelling (ABM) to assess the potential impact of alternative management strategies on future suitability and functional connectivity of Cross River gorilla (CRG) habitat in the Nigeria–Cameroon border region. The CRG population is small and fragmented, with many subpopulations and migration corridors located outside protected areas. This study used ABM to simulate human land use in the study area over a period of 15 years under different management scenarios and assessed the impact on future suitability and functional connectivity of CRG habitat. The simulations showed that a landscape approach with greater focus on interventions to change human behaviour towards conserving gorillas and sustainable forest use would result in greater improvement in habitat suitability and functional connectivity compared to focusing on improving law enforcement within existing protected areas. However, the best scenarios were when both law enforcement and behaviour change increased. The results highlight the importance of human behaviour change to conservation in human-dominated landscapes and can inform conservation planning and management of other species and in similar landscapes.

Conservation planning often relies on measures such as species richness and abundance to prioritize areas for protection. Nonetheless, alternative metrics such as functional traits have recently been shown to be useful complementary measures for detecting biological change. Timely conservation planning often precludes the collection of such detailed biological data relying instead on remotely-sensed habitat mapping as a surrogate for diversity. While there is evidence that habitat maps may predict taxonomic species richness and diversity in some coastal ecosystems, it is unknown whether similar strong relationships exist for functional traits and functional multimetrics. We compared the performance of physical habitat structural complexity obtained from high definition swath mapping in explaining variation in traditional taxonomic metrics as well as functional traits (e.g., maximum length, trophic level, gregariousness) and functional multimetrics (e.g., functional richness, dispersion) of fish assemblages. Reef complexity measures were good surrogates for fish species richness and abundance but not for functional traits or multimetrics, except functional richness at the scale of 1 m. Remotely sensed habitat maps may not be a good surrogate for predicting functional traits and multimetrics of fish assemblages, and must be used with caution when maximizing such aspects of assemblages is a priority for conservation planning.

The consequences of considering ecosystem services (ES) in conservation assessment are still widely debated. The degree of success depends on the extent to which biodiversity and ES can be secured under joint conservation actions. Unlike biodiversity, ES conservation is inseparably linked to human beneficiaries. Reconciling biodiversity with ES and conservation can be particularly challenging in sparsely populated areas. This study, in a sparsely-populated region of eastern Canada, focused on freshwater wetland biodiversity and ten ES provided by wetlands. Within a given maximal total area, the results showed that planning for biodiversity underrepresented local flow ES supply by 57% and demand by 61% in conservation networks. Planning for ES alone underrepresented wetland biodiversity surrogates by an average of 34%. Considering both biodiversity and ES simultaneously, all of the biodiversity and ES targets were achieved with only a 6% mean increase in area. Achieving all conservation targets starting from a network that was primarily built for either ES or biodiversity features alone was two to five times less efficient than considering both ES and biodiversity simultaneously in conservation assessment. A better framework is required to translate these spatial synergies into effective joint conservation actions.

Traditional agroforestry homegardens deliver multiple products and benefits, including food security and livelihoods for rural households in Ethiopia. However, this land use has been changing towards monoculture production of khat (Catha edulis). This study analyses the development trajectories and causes of change in agroforestry homegardens. In total, 84 interviews, including key informant and semi-structured household interviews, and eight focus group discussions were conducted in the Southern Nations, Nationalities and Peoples' Regional State. It was found that khat production was increasing regardless of household wealth status. The proximate causes included better financial income for households, smaller sizes of farms due to farm land redistribution, favourable market conditions for khat, access to irrigation, decrease in governmental subsidies to buy fertilizer and quality seeds for food crop production, a positive experience of other farmers in khat production, and minimizing risks of theft and wildlife damage. Khat production challenges the implementation of national policies towards eradication of poverty and hunger.

This study considers the issue of security in the context of protected areas in Cameroon and Botswana. Though the literature on issues of security and well-being in relation to protected areas is extensive, there has been less discussion of how and in what ways these impacts and relationships can change over time, vary with space and differ across spatial scales. Looking at two very different historical trajectories, this study considers the heterogeneity of the security landscapes created by Waza and Chobe protected areas over time and space. This study finds that conservation measures that various subsets of the local population once considered to be ‘bad’ (e.g. violent, exclusionary protected area creation) may be construed as ‘good’ at different historical moments and geographical areas. Similarly, complacency or resignation to the presence of a park can be reversed by changing environmental conditions. Changes in the ways security (material and otherwise) has fluctuated within these two protected areas has implications for the long-term management and funding strategies of newly created and already existing protected areas today. This study suggests that parks must be adaptively managed not only for changing ecological conditions, but also for shifts in a protected area's social, political and economic context.

Human perception of biological variation is an important and understudied issue in the conservation and management of natural resources. Here, we took a novel approach by asking 1152 participants, primarily college biology students, to score examples of insect mimicry by the number of distinct kinds of animals they saw. Latent class analysis successfully separated participants based on their accuracy of perception as well as demographic information and opinions about biodiversity. Contrary to expectations, factors such as childhood experience (growing up in urban, suburban or rural areas) did not affect the ability to see biodiversity as much as political views (location on a spectrum from liberal to conservative) or the position that biodiversity is important for the health of the environment. We conclude that research into effective measures of biological education should consider the connection between personal views and perceptions of natural variation.

The role of wild meat for subsistence or as a luxury good is debated. We investigated the role of wild meat in food security in Madagascar, where consumption is poorly understood in urban areas and at regional scales. Using semi-structured interviews (n = 1339 heads-of-households, 21 towns), we aimed to: (1) quantify the amount and purpose of, (2) understand the drivers of, and (3) examine changes in wild meat consumption. Few respondents preferred wild meat (8 ± 3%) but most had eaten it at least once in their lifetime (78 ± 7%). Consumption occurred across ethnic groups, in urban and rural settings. More food insecure areas reported higher rates of wild meat consumption in the 6–8 months prior to interviews. Consumption was best explained by individual preferences and taboos. Less than 1% of respondents had increased consumption during their lifetimes. Wild meat prices showed no change from 2005–2013. Most consumption involved wild pigs and smaller-sized animals, though they were consumed less in the years following the 2009 coup. These data illustrate the differences between urban and rural communities, the occasions in which wild meat is used a source of food security, and provide evidence that some taxa are not hunted sustainably in Madagascar.

In Europe, and particularly in the Mediterranean Basin, the abandonment of traditional land-use practices has been reported as one of the main causes of decline for open-habitat species. Data from large-scale bird and butterfly monitoring schemes in the north-east Iberian Peninsula were used to evaluate the impact that land abandonment has had on local biodiversity. Species’ habitat preferences, along a gradient from open to forest habitats, were significantly related to population trends: for both birds and butterflies, open-habitat species showed the most marked declines while forest species increased moderately. Multi-species indicators for tracking the impact of land abandonment on bird and butterfly populations were developed using habitat preference estimates and population trend indices. The patterns shown by these indicators were in line with the changes occurring in forest cover in the monitoring sites. This study reveals that multi-species indicators based on monitoring data from different taxonomic groups (here, birds and butterflies) may usefully be employed to track impacts of environmental change on biodiversity.

Marine, freshwater and terrestrial ecosystems face increasing anthropogenic threats that are exacerbated by the ecological connectivity between realms; integrated land-sea management (ILSM) is a framework that can help address this connectivity. However, gaps in our knowledge regarding ILSM remain. This study reviewed 108 relevant studies to understand how ILSM is being utilized. Summarized are: (1) characteristics of integrated land-sea programs; (2) recommendations made from the literature for program planning, implementation and management; (3) how applied programs have been planned, implemented and managed; and (4) recommendations for undertaking ILSM. It was found that applied programs did not often adhere to the strategies recommended by theoretical papers. Applied programs were less likely than theoretical papers to specifically name the land-sea connection, over 50% did not apply a framework or governance approach, many did not include key stakeholders, and over 80% listed at least one conflict or hurdle that decreased program success. This study highlighted the difficulties of undertaking ILSM given the high number of stakeholders, government agencies and experts involved. Based on the findings, recommendations for future ILSM programs are provided.

Initially conceived as human-exclusion zones (the segregative model), protected areas are more and more often established within a management framework that integrates conservation and development projects with multiple partnerships and encourages engagement with local stakeholders (the integrative model). In this study, we investigated the conservation attitudes and practices of management staff in the network of nature reserves (NRs) in France. We found that conservation practices, such as law enforcement, habitat management, environmental education and partnerships, and the socio–cultural and psychological profiles of their managers show a wide distribution along a segregative to integrative gradient. Our results indicate that while the policy of these protected areas is still structured by a segregative cliché, in practice, many managers implement a more integrated approach. This coexistence of the two approaches reflects a general pattern of evolution of nature protection thought and the institutionalization of NRs, as well as demonstrating the adaptation of NRs to their local contexts and how they function, within the surrounding landscape, as a single but complex social–ecological system.

There is an urgent need to understand how climate change, including sea-level rise, is likely to threaten biodiversity and cause secondary effects, such as agro-ecosystem alteration and human displacement. The consequences of climate change, and the resulting sea-level rise within the Forests of East Australia biodiversity hotspot, were modelled and assessed for the 2070–2099 period. Climate change effects were predicted to affect c. 100000 km2, and a rise in sea level an area of 860 km2; this could potentially lead to the displacement of 20600 inhabitants. The two threats were projected to mainly affect natural and agricultural areas. The greatest conservation benefits would be obtained by either maintaining or increasing the conservation status of areas in the northern (Wet Tropics) or southern (Sydney Basin) extremities of the hotspot, as they constitute about half of the area predicted to be affected by climate change, and both areas harbour high species richness. Increasing the connectivity of protected areas for Wet Tropics and Sydney Basin species to enable them to move into new habitat areas is also important. This study provides a basis for future research on the effects on local biodiversity and agriculture.

Wildlife populations provide harvestable meat to people and contribute to local food security. Throughout the year, and particularly at times of agricultural food shortages, wildlife and other wild foods play a critical role in supporting food security and enhancing local human nutrition. We explored the distribution of food security benefits of agricultural food production and a particular ecosystem provisioning service – wildlife harvest in the Makira Natural Park (MNP) of Madagascar – at community, household and individual levels. We found strong variation in wildlife consumption both among communities and among households and less variation among individuals within households. Mean household wildlife consumption in the target community was 10 kg per year ranging by approximately two orders of magnitude, with poorer and more food insecure households more reliant on wildlife for food. Meats (including wildlife) appeared to be evenly distributed within households, unaffected by age, sex, birth order and body weight, while other foods (including stew, rice and other staples) appeared to be allocated based on body mass. Reductions in wildlife consumption cause increased risk of food insecurity and specific nutritional deficiencies. The findings from our multilevel study suggest that disaggregated analysis that merges ecosystem services theory and the microeconomics of resource allocation allows for a more accurate valuation approach.

We investigated how the socio–political and ecological environment are associated with the conservation management strategies for two rare, endemic and almost identical Australian white-tailed black-cockatoos: Baudin's (Calyptorhynchus baudinii) and Carnaby's black-cockatoo (C. latirostris). Substantially less investment and action has occurred for Baudin's black-cockatoo. Interviews with key informants revealed that this disparity has probably arisen because Baudin's black-cockatoo has long been considered a pest to the apple industry, lives primarily in tall forests and has had little research undertaken on its biology and threats. By contrast, Carnaby's black-cockatoo has been the subject of one of the longest running research projects in Australia, is highly visible within the urban environment and does not appear to affect the livelihoods of any strong stakeholder group. We suggest the social context within which recovery efforts occur could be an important determinant in species persistence. We argue that social research is fundamental to a better understanding of the nature of efforts to conserve particular species, the factors associated with these efforts and their likelihood of success.

Isolation can provide marine ecosystems with a refuge from human impacts. However, information on the biodiversity, ecology and fisheries of remote regions is often sparse. The proposed Coral Sea Marine Reserve could create one of the world's largest and most remote marine parks, yet little information is available to inform discussions. Fish captures from the Coral Sea and adjacent Great Barrier Reef (GBR) were assessed from reports contained in a chronology of spearfishing publications from 1953 to 2009, and reveal for the first time the history of recreational spearfishing in the Coral Sea. Although the area is perceived as relatively untouched, the data indicate that spearfishers have frequented Coral Sea reefs for at least 43 years and reported captures have increased exponentially. Post-1993 trophy captures in the Coral Sea (mean 23 kg) were larger than the adjacent GBR (9 kg). Reef species characterize the GBR catch, while large pelagic species characterize the Coral Sea catch. Provided that functionally important fishes are not targeted, the relatively small scale of recreational spearfishing and the focus on pelagic species suggests that spearfishing currently exerts limited pressure on the ecology of Coral Sea reefs.

Reducing emissions from deforestation and forest degradation (REDD+) has emerged as a potentially important component of the global policy mix to mitigate climate change. Against a background of increasing engagement between private sector entities and conservation organizations, private sector investment has emerged in REDD+. Despite slow developments at the international scale, there continues to be private sector interest in REDD+ and continued voluntary investments in REDD+ projects and initiatives. In order to better understand possible models for private sector engagement in REDD+, this study analysed the motivation of private sector stakeholders to engage in REDD+, the perception of the potential of REDD+, the critical obstacles to making REDD+ functional and how actors perceive themselves as part of future REDD+ scenarios. Based on interviews and a workshop with private sector actors, this study found that few expect a regulatory market for REDD+ to emerge and that credits from the voluntary market have to be tailored to specific needs. As a carbon offset, REDD+ provides insufficient motivation for investment, particularly if cheaper alternatives exist. Co-benefits such as biodiversity conservation and community development are more important when traditional corporate social responsibility motivations play a role. Project scale remains important not only for the fact that smaller projects are viewed as offering more visible benefits to stakeholders but also as a means of having more control over risks on the ground, posing a challenge for the design of jurisdictional REDD+. Moving towards supply chains that are free from deforestation offers an opportunity to tackle commodity-driven deforestation. While questions remain about how such an approach might be integrated into REDD+, it could help address a perceived gap between private sector understanding of the values of REDD+ and the risks associated with these values not arising – termed here as a ‘missing middle’.