The hundreds of lake associations in Minnesota are examples of voluntary collective action organizations. Although these groups are organized for several purposes, their main concern is environmental management and specifically the improvement or preservation of lake water quality. Social capital probably affects organizational effectiveness. Survey and biophysical data were used to examine the determinants and efficacy of social capital in lake associations. Social capital production in lake associations was associated with water quality, lake size, recreational preferences, seasonality of residents, location, information sharing, per caput budget and relations with local government. Social capital also had a significant but small positive relationship with lake water clarity. Natural resource policy makers might consider investments in social capital as part of their strategy portfolio. Although statistical analyses of the role of social capital in local environmental management using large sample sizes are promising, several measurement and methodological difficulties remain.

Current threshold-dominated methodologies of vulnerability analysis do not give sufficient emphasis to the processes that shape the environment and define the behaviour of environmental systems. While there has been widespread recognition for developing comprehensive approaches to assessing vulnerability, there has been relatively little theoretical debate on limitations and opportunities for improving the application of vulnerability analysis to environmental management, particularly in terms of a more complex systems perspective. A functional-based approach to ‘vulnerability’ is a means whereby the dynamics of vulnerable systems could be more fully integrated within vulnerability analysis. Functionality is seen as the ability of the environment to deliver outputs through time. Vulnerability analysis that is focused not only on thresholds that define the limits of system behaviour, but also on the process-defined capacity of systems to maintain this behaviour and deliver those outputs, could emerge as a useful element in integrated environmental management. Linking threshold analysis with a clear understanding of the interactions, differences and similarities between system processes which define coping ranges and system performance is a relatively simple conceptual development in vulnerability analysis. Such a development could, if successful, be of great value to those managing complex environments.

Redesign of shore protection projects in Mecklenburg-Vorpommern (Germany) is allowing landforms to become more dynamic after centuries of employing structures to increase stability. Current policies are designed to maintain sediment transfers, re-establish wetlands, ensure zero net loss of coastal habitat and apply the user-pays principle for restoring damaged habitat. Projects that achieve new nature-oriented goals include (1) relocating dykes landward or allowing dykes or protective dunes to erode to expose more land to episodic inundation by the sea; (2) reinstating sediment transfers from bluffs to adjacent low-lying shores; (3) increasing sediment transport rates through groyne fields; and (4) removing exotic vegetation from dunes. These actions create new habitat, add portions of the coast to the public domain, and provide a wider buffer against accelerated sea-level rise for developed lands further inland. The management actions have been relatively small in scale, applied where there has been little threat to human facilities and done to achieve specific environmental goals, but they provide examples of workable options to increase the dynamism of stabilized landforms on other exposed coasts. The need to restore natural functions while providing some stability places emphasis on a strategy of controlling dynamism rather than preventing it.

Economic valuation of ecosystem services by stated preferences techniques is usually used by policy-makers to develop environmental management practices. Critics of the contingent valuation (CV) method have argued that respondents are influenced by several factors, which mean that people do not apply economic motives in responding to CV questions. This study examines the influence of individuals’ environmental behaviour and knowledge about the good concerned on the CV results and the CV problem of benefit aggregation in order to determine the extent of the hypothetical market. Here a CV study in the Doñana National and Natural Park (Spain) found that both individual environmental behaviour and knowledge influenced willingness to pay for sustaining specific ecosystem services provided by the biodiversity of Doñana. A distance-decay function was found, which determined the social benefits of the ecosystem services of Doñana. The study illustrates the importance of understanding non-economic motives behind values in order to obtain further information which can support decision-making in environmental management.

Fire has become a frequent tool in nature conservation and hazard reduction, but there is still dispute about the responses of many taxa, especially concerning invertebrate populations. While the effects of fire on plants and animals have been examined intensively in prairies, savannahs and coniferous forests, wetlands have rarely been considered in this context, yet wetland ecosystems do experience periodic fires. This study examines the effects of prescribed burning and wildfires on Orthoptera in four Central European peat bogs. All species persisted on the burned plots and none experienced a massive decline in abundance compared to unburned treatments. Generally, differences in species composition and abundance were more distinct between the bogs than between the fire treatments or fire season. One threatened species, Omocestus rufipes, occurred more often in burned than in unburned samples. The abundances of Orthoptera species in the transition zone between burned and unburned plots were either uniform or step-like rather than gradual in nature, conflicting with a hypothesis of post-fire recolonization from unburned plots. This pattern supported by non-metric multidimensional scaling suggests that the vegetation structure plays a substantial role in habitat choice of these insects. Small-scale fires between February and May do not seem to represent a threat to Orthoptera species. However, in the longer term, peat bog restoration may be affected by negative vegetation responses.

The attitudes of neighbouring communities towards protected areas are increasingly being considered in the establishment and management of national parks. In South Africa, more inclusive policies have been introduced which seek to involve neighbouring communities in policy formulation and management of Kruger National Park (KNP). This paper examines the attitudes of 38 communities towards KNP along its western border. A random survey of 240 households was conducted to assess attitudes towards the Park, and what factors might influence them. Attitudes were measured by responses to 12 related questions, which were transformed to construct an attitude index. Attitudes are more varied than previously reported. Notwithstanding KNP outreach programmes, many respondents had had no interaction with KNP, 72.9% had never been in the Park, and only 32.1% claimed they knew of KNP's activities. Having a household member employed by KNP, age and de jure Traditional Authority affiliation influenced more positive attitudes toward KNP. Negative attitudes were primarily linked with problems associated with damage-causing animals, including inadequate maintenance of the KNP border fence, poor animal control outside KNP and lack of compensation for affected farmers. These findings on relationships between KNP and its neighbours are relevant for many protected areas in similar contexts elsewhere.

Grasslands are the most extensive terrestrial landscapes and ecosystems in China and face growing degradation. A policy to protect the grasslands established in 2001 (the Grassland Ban Policy [GBP]), involves four management practices including grazing bans, keeping grasslands fallow, grazing rotations and rearing livestock in sheds. A questionnaire was developed and used to establish attitudes towards and beliefs about the GBP in different sectors (farming households, local officials and extension workers), assess problems with GBP implementation and identify possible solutions. Acceptance of the GBP by farmers varied from 64% in the north to 95% in the north-west region. The responses of both local officials and extension workers indicated that GBP implementation was greater in the central region than in the north-west region. Most farmers changed their livestock production system from grazing to stall feeding after implementation of the GBP, while both farmers and extension workers reported that high input costs were the most serious problem in stall feeding. Incentives need to be provided for sustainable implementation of the GBP by different stakeholders. Improved collaboration among farmers, local officials and extension workers is needed for technology transfer and policy implementation. Furthermore, the role of non-governmental organizations needs to be strengthened in implementation of the GBP.

This is the first attempt to analyse the performance of US 12.6 million invested by Save The Tiger Fund (STF) in more than 250 tiger conservation grants in 13 tiger-range countries. We devised a simple implementation evaluation method to assess performance on an ordinal scale using archival documents from project grant files. Performance was scored based on whether the grantee managed to achieve what they set out to do as articulated in their project proposal. On average, STF grantee project outputs exceeded their original objectives, but many confounding variables made it difficult to determine the ecological outcomes of grantees’ conservation actions. Successful projects were usually collaborative in nature with high community visibility and support, their results were disseminated effectively, and they informed policy, measured outputs, were grounded by strong sound science, supported by government agencies, attracted new donors and delivered results even when political factors created difficult working environments. The poorly performing projects were associated with one or more of the following factors: poor tracking of results, deviation from the proposal, poorly defined goals, lack of capacity, poor evaluation practices, lack of political support, weak transparency, work at inappropriate scales or purchase of high-tech equipment that was never used.