Suchergebnisse

AbstractAcid deposition in a present and future cause of biodiversity losses in vulnerable upland areas of Scotland important for nature conservation. However, the exact nature of damages under the status quo, and both the timing and extent of recovery of upland ecosystems if deposition is reduced, are subject to uncertainty. this uncertainty complicates damages cost estimation. In this paper, we have explored the use of CVM to measure the willingness to pay (WTP) of the Scottish population for uncertain recovery/damage scenarios from reduced acid rain deposition. An optimally‐designed referendum format was used utilising the distribution of open‐ended bids from a pilot study to determine bid amounts and sampling size for each bid amount. Eight explanatory variables, including future damage level were selected in a non‐linear step‐wise regression analysis. Average household WTP for abatement of acid rain was £247 and £351 per year when faced with low and high future damage levels respectively. Recovery level and recovery time did not significantly influence WTP. When faced with risky outcomes regarding future damage and recovery level, respondent were found to be risk averse to both environmental gains and losses.

This article illustrates how the creation of a Marine Protected Area (MPA) in Malta is failing to adequately include stakeholders in the configuration of conservation targets and measures, leaving local fishers increasingly disempowered. Through a series of interviews and long-term participatory observation, it has been found that the leaders who represent local fishers are failing to communicate the MPA process to their community. Instead, they are using their position in the MPA negotiations to subjugate and silence the fishing community in general and trammel netters in particular. Moreover, in their support for the MPA, these community leaders reproduce the state's conservation discourse to pressure authorities to ban trammel net fishing, with whom they tend to be in competition. It is concluded that the state's narrow focus on ecology, the tight deadlines set out in the EU Habitats Directive, and the misrepresentation of the fishers, has characterised the process of creating this MPA. If artisanal livelihoods are not protected by conservation policies, fishers may regard conservation as a threat to their way of life, and resist policy measures. This compromises conversation efforts and can make the enforcement of the MPAs more expensive. This paper recommends a revision of the community consultation policies of the MPA to allow broader and more representative participation from the local community by encouraging engagement throughout the process as part of a consensual approach to effective marine conservation.

This paper highlights how multi-scalar interstitial policy failings of the EU fisheries policy can directly trigger policy gaps in fisheries management at the expense of artisanal communities, leading to further expansion opportunities for industrial fishing and triggering instability and marginalization of traditional fishing communities. In order to contextualize and demonstrate this complexity, we explore a detailed scenario of the Maltese waters to show how the development of a national policy portfolio post-EU accession has destabilized long-existing functional fishing governance mechanisms and now pose a direct challenge to the sustainable management of the marine socio-ecological system. Using a mixed-method approach to investigate the partially obscured social, economic and political dynamics which drive marine policy, we demonstrate how the coastal fisheries have become subject to multiple-use competition arising primarily from a burgeoning recreational fishing sector that has benefited from "access-enabling policies," and is, to a great extent uninhibited by fish conservation regulations. Our findings demonstrate how a deeper understanding of the sociopolitical ramifications of policy processes is necessary to improve the governance and management of contested and congested open-access fisheries.

Human–wildlife conflict has historically been portrayed as a management problem where solutions lie in technical changes or financial incentives. However, recent research shows many conflicts stem from social, economic, and political drivers. We undertook qualitative data collection on livestock farms to determine whether relationships between farmers and their workers affected frequency of reported livestock depredation in Namibia. We found that the conflict was affected by social and economic inequalities embedded in the previous apartheid regime. Macro- and microlevel socioeconomic problems created an environment where livestock depredation was exacerbated by unmotivated farm workers. Poor treatment of workers by farmers resulted in vengeful behaviors, such as livestock theft and wildlife poaching. Successfully addressing this situation therefore requires recognition and understanding of its complexity, rather than reducing it to its most simplistic parts

International trade in wildlife is a key threat to biodiversity conservation. CITES, the Convention on International Trade in Endangered Species of Wild Fauna and Flora, seeks to ensure international wildlife trade is sustainable, relying on trade bans and controls. However, there has been little comprehensive review of its effectiveness and here we review approaches taken to regulate wildlife trade in CITES. Although assessing its effectiveness is problematic, we assert that CITES boasts few measurable conservation successes. We attribute this to: non-compliance, an over reliance on regulation, lack of knowledge and monitoring of listed species, ignorance of market forces, and influence among CITES actors. To more effectively manage trade we argue that interventions should go beyond regulation and should be multi-faceted, reflecting the complexity of wildlife trade. To inform these interventions we assert an intensive research effort is needed around six key areas: (1) factors undermining wildlife trade governance at the national level, (2) determining sustainable harvest rates for, and adaptive management of CITES species, (3) gaining the buy-in of local communities in implementing CITES, (4) supply and demand based market interventions,(5) means of quantifying illicit trade, and (6) political processes and influence within CITES.

International trade in wildlife is a key threat to biodiversity conservation. CITES, the Convention on International Trade in Endangered Species of Wild Fauna and Flora, is the primary mechanism for controlling international wildlife trade and seeks to ensure it is sustainable, relying on trade bans and controls. However, there has been little comprehensive review of the effectiveness of CITES. Here, we review typical and atypical approaches taken to regulate wildlife trade in CITES and assert that it boasts few successes. We attribute this to: non-compliance, an over reliance on regulation, lack of knowledge of listed species, ignorance of the reality of market forces, and influence among CITES actors. To more effectively manage trade we argue that interventions need to go beyond regulation and should be multi-faceted, reflecting the complexity of wildlife trade. To inform such interventions we assert an intensive research effort is needed and we outline six key research areas: (1) factors undermining wildlife trade governance at the national level, (2) determining sustainable harvest rates for CITES species, (3) gaining the buy-in of local communities in implementing CITES, (4) supply and demand based market interventions, (5) means of quantifying illicit trade, and (6) political processes and influence within CITES.

African elephants are iconic species threatened by poaching and China was considered as one of the main destinations for illegally sourced ivory. In this article we combine two surveys of ivory carving enterprises with other data sets, including Chinese government seizure statistics, market prices for illegal ivory and substitute goods, to understand the impact of enforcement and demand reduction measures on ivory prices and poaching. Our analysis indicates the strong enforcement measures to combat ivory smuggling temporarily suppressed the tendency of illegal trade while stimulating a steep rise in illegal ivory prices thereafter. Peaking in 2012–2013, prices thereafter fell due to government measures to reduce demand under China's 'Ecological Civilization' programme and the announcement of 'The Eight-point Regulation of the Centre'. Our survey suggests that most Chinese carving enterprises were intending to close or to diversify their business activities away from ivory carving as a result of the total ban on domestic ivory trading by 31st December 2017. And China had banned domestic ivory trade for over half a year and all ivory carving enterprises closed their ivory business activities since this domestic ban. In order to prevent ivory demand in other countries that may undermine Chinese efforts, we argue that other countries now also need to adopt multifaceted actions to curtail their domestic ivory trade.