•Calls to ban wildlife trade have been a key response to COVID-19 but are not the solution.•The major drivers of the emergence of infectious diseases include habitat destruction and industrialised ...livestock production.•Indiscriminate wildlife trade bans risk doing more harm than good, both from a conservation and development perspective.•Conservation-linked responses to COVID-19 need to address the key drivers, respect rights and ensure local participation in decision-making.
One of the immediate responses to COVID-19 has been a call to ban wildlife trade given the suspected origin of the pandemic in a Chinese market selling and butchering wild animals. There is clearly an urgent need to tackle wildlife trade that is illegal, unsustainable or carries major risks to human health, biodiversity conservation or meeting acceptable animal welfare standards. However, some of the suggested actions in these calls go far beyond tackling these risks and have the potential to undermine human rights, damage conservation incentives and harm sustainable development. There are a number of reasons for this concerns. First calls for bans on wildlife markets often include calls for bans on wet markets, but the two are not the same thing, and wet markets can be a critical underpinning of informal food systems. Second, wildlife trade generates essential resources for the world’s most vulnerable people, contributing to food security for millions of people, particularly in developing countries. Third, wildlife trade bans have conservation risks including driving trade underground, making it even harder to regulate, and encouraging further livestock production. Fourth, in many cases, sustainable wildlife trade can provide key incentives for local people to actively protect species and the habitat they depend on, leading to population recoveries. Most importantly, a singular focus on wildlife trade overlooks the key driver of the emergence of infectious diseases: habitat destruction, largely driven by agricultural expansion and deforestation, and industrial livestock production. We suggest that the COVID-19 crisis provides a unique opportunity for a paradigm shift both in our global food system and also in our approach to conservation. We make specific suggestions as to what this entails, but the overriding principle is that local people must be at the heart of such policy shifts.
The potential impacts of payments for environmental services (PES) and protected areas (PAs) on environmental outcomes and local livelihoods in developing countries are contentious and have been ...widely debated. The available evidence is sparse, with few rigorous evaluations of the environmental and social impacts of PAs and particularly of PES. We measured the impacts on forests and human well‐being of three different PES programs instituted within two PAs in northern Cambodia, using a panel of intervention villages and matched controls. Both PES and PAs delivered additional environmental outcomes relative to the counterfactual: reducing deforestation rates significantly relative to controls. PAs increased security of access to land and forest resources for local households, benefiting forest resource users but restricting households’ ability to expand and diversify their agriculture. The impacts of PES on household well‐being were related to the magnitude of the payments provided. The two higher paying market‐linked PES programs had significant positive impacts, whereas a lower paying program that targeted biodiversity protection had no detectable effect on livelihoods, despite its positive environmental outcomes. Households that signed up for the higher paying PES programs, however, typically needed more capital assets; hence, they were less poor and more food secure than other villagers. Therefore, whereas the impacts of PAs on household well‐being were limited overall and varied between livelihood strategies, the PES programs had significant positive impacts on livelihoods for those that could afford to participate. Our results are consistent with theories that PES, when designed appropriately, can be a powerful new tool for delivering conservation goals whilst benefiting local people.
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species was increasingly used during the 1980s to assess the conservation status of species for policy and planning ...purposes. This use stimulated the development of a new set of quantitative criteria for listing species in the categories of threat: critically endangered, endangered, and vulnerable. These criteria, which were intended to be applicable to all species except microorganisms, were part of a broader system for classifying threatened species and were fully implemented by IUCN in 2000. The system and the criteria have been widely used by conservation practitioners and scientists and now underpin one indicator being used to assess the Convention on Biological Diversity 2010 biodiversity target. We describe the process and the technical background to the IUCN Red List system. The criteria refer to fundamental biological processes underlying population decline and extinction. But given major differences between species, the threatening processes affecting them, and the paucity of knowledge relating to most species, the IUCN system had to be both broad and flexible to be applicable to the majority of described species. The system was designed to measure the symptoms of extinction risk, and uses 5 independent criteria relating to aspects of population loss and decline of range size. A species is assigned to a threat category if it meets the quantitative threshold for at least one criterion. The criteria and the accompanying rules and guidelines used by IUCN are intended to increase the consistency, transparency, and validity of its categorization system, but it necessitates some compromises that affect the applicability of the system and the species lists that result. In particular, choices were made over the assessment of uncertainty, poorly known species, depleted species, population decline, restricted ranges, and rarity; all of these affect the way red lists should be viewed and used. Processes related to priority setting and the development of national red lists need to take account of some assumptions in the formulation of the criteria. /// La Lista Roja de Especies Amenazadas de la UICN (Unión Internacional para la Conservación de la Naturaleza) fue muy utilizada durante la década de 1980 para evaluar el estatus de conservación de especies para fines políticos y de planificación. Este uso estimuló el desarrollo de un conjunto nuevo de criterios cuantitativos para enlistar especies en las categorías de amenaza: en peligro crítico, en peligro y vulnerable. Estos criterios, que se pretendía fueran aplicables a todas las especies excepto microorganismos, eran parte de un sistema general para clasificar especies amenazadas y fueron implementadas completamente por la UICN en 2000. El sistema y los criterios han sido ampliamente utilizados por practicantes y científicos de la conservación y actualmente apuntalan un indicador utilizado para evaluar el objetivo al 2010 de la Convención de Diversidad Biológica. Describimos el proceso y el respaldo técnico del sistema de la Lista Roja de la IUCN. Los criterios se refieren a los procesos biológicos fundamentales que subyacen en la declinación y extinción de una población. Pero, debido a diferencias mayores entre especies, los procesos de amenaza que los afectan y la escasez de conocimiento sobre la mayoría de las especies, el sistema de la UICN tenía que ser amplio y flexible para ser aplicable a la mayoría de las especies descritas. El sistema fue diseñado para medir los síntomas del riesgo de extinción, y utiliza cinco criterios independientes que relacionan aspectos de la pérdida poblacional y la declinación del rango de distribución. Una especie es asignada a una categoría de amenaza si cumple el umbral cuantitativo por lo menos para un criterio. Los criterios, las reglas acompañantes y las directrices utilizadas por la UICN tienen la intención de incrementar la consistencia, transparencia y validez de su sistema de clasificación, pero requiere algunos compromisos que afectan la aplicabilidad del sistema y las listas de especies que resultan. En particular, se hicieron selecciones por encima de la evaluación de incertidumbre, especies poco conocidas, especies disminuidas, declinación poblacional, rangos restringidos y rareza; todas estas afectan la forma en que las listas rojas deberían ser vistas y usadas. Los procesos relacionados con la definición de prioridades y el desarrollo de las listas rojas nacionales necesitan considerar algunos de los supuestos en la formulación de los criterios.
In a world of shrinking habitats and increasing competition for natural resources, potentially dangerous predators bring the challenges of coexisting with wildlife sharply into focus. Through ...interdisciplinary collaboration among authors trained in the humanities, social sciences, and natural sciences, we reviewed current approaches to mitigating adverse human-predator encounters and devised a vision for future approaches to understanding and mitigating such encounters. Limitations to current approaches to mitigation include too much focus on negative impacts; oversimplified equating of levels of damage with levels of conflict; and unsuccessful technical fixes resulting from failure to engage locals, address hidden costs, or understand cultural (nonscientific) explanations of the causality of attacks. An emerging interdisciplinary literature suggests that to better frame and successfully mitigate negative human-predator relations conservation professionals need to consider dispensing with conflict as the dominant framework for thinking about human-predator encounters; work out what conflicts are really about (they may be human-human conflicts); unravel the historical contexts of particular conflicts; and explore different cultural ways of thinking about animals. The idea of cosmopolitan natures may help conservation professionals think more clearly about human-predator relations in both local and global context. These new perspectives for future research practice include a recommendation for focused interdisciplinary research and the use of new approaches, including human-animal geography, multispecies ethnography, and approaches from the environmental humanities notably environmental history. Managers should think carefully about how they engage with local cultural beliefs about wildlife, work with all parties to agree on what constitutes good evidence, develop processes and methods to mitigate conflicts, and decide how to monitor and evaluate these. Demand for immediate solutions that benefit both conservation and development favors dispute resolution and technical fixes, which obscures important underlying drivers of conflicts. If these drivers are not considered, well-intentioned efforts focused on human-wildlife conflicts will fail. En un mundo en el que los hábitats se reducen y la competencia por los recursos naturales incrementa, los depredadores potencialmente peligrosos resaltan pronunciadamente la dificultad de coexistir con la vida silvestre. Por medio de la colaboración interdisciplinaria entre autores preparados en las humanidades, las ciencias sociales y las ciencias naturales revisamos las estrategias actuales para mitigar los encuentros adversos entre depredadores y humanos y diseñamos una visión para estrategias futuras para entender y mitigar dichos encuentros. Las limitaciones de las estrategias actuales para la mitigación incluyen demasiado enfoque sobre los impactos negativos; la equiparación demasiado simplificada de los niveles de daño con los niveles del conflicto; y los arreglos técnicos infructuosos que resultan del fracaso por involucrar a los locales, hablar sobre los costos ocultos o entender las explicaciones culturales (no científicas) de la causalidad de los ataques. La literatura interdisciplinaria emergente sugiere que para enmarcar de mejor manera y mitigar exitosamente las relaciones negativas entre humanos y depredadores, los profesionales de la conservación necesitan considerar dispensar el conflicto como el marco de trabajo dominante para pensar sobre los encuentros entre humanos y depredadores; descifrar de qué se tratan realmente los conflictos (pueden ser conflictos humano - humano); aclarar los contextos históricos de conflictos particulares; y explorar las diferentes formas culturales de pensar sobre los animales. La idea de naturalezas cosmopolitas puede ayudar a los profesionales de la conservación a pensar de manera más clara sobre las relaciones humano - depredador en el contexto global y en el local. Estas nuevas perspectivas para la futura investigación de la práctica incluyen una recomendación para la investigación interdisciplinaria enfocada y el uso de nuevas estrategias, incluidas la geografía humano - animal, la etnografía de varias especies y estrategias de las humanidades ambientales, notablemente la historia ambiental. Los manejadores deberían pensar cuidadosamente sobre cómo se involucran con las creencias de los locales acerca de la vida silvestre, trabajar con todos los actores para acordar qué constituye una buena evidencia, desarrollar procesos y métodos para mitigar los conflictos, y decidir cómo monitorear y evaluarlos. La demanda por soluciones inmediatas que benefician tanto a la conservación como al desarrollo favorece a la resolución de disputas y a los arreglos técnicos, lo que hace a un lado a importantes conductores subyacentes de los conflictos. Si no son considerados estos conductores, los esfuerzos bien intencionados enfocados en los conflictos humano - vida silvestre fracasarán.
Conservation interventions require evaluation to understand what factors predict success or failure. To date, there has been little systematic investigation of the effect of social and cultural ...context on conservation success, although a large body of literature argues it is important. We investigated whether local cultural context, particularly local institutions and the efforts of interventions to engage with this culture significantly influence conservation outcomes. We also tested the effects of community participation, conservation education, benefit provision, and market integration. We systematically reviewed the literature on community-based conservation and identified 68 interventions suitable for inclusion. We used a protocol to extract and code information and evaluated a range of measures of outcome success (attitudinal, behavioral, ecological, and economic). We also examined the association of each predictor with each outcome measure and the structure of predictor covariance. Local institutional context influenced intervention outcomes, and interventions that engaged with local institutions were more likely to succeed. Nevertheless, there was limited support for the role of community participation, conservation education, benefit provision, and market integration on intervention success. We recommend that conservation interventions seek to understand the societies they work with and tailor their activities accordingly. Systematic reviews are a valuable approach for assessing conservation evidence, although sensitive to the continuing lack of high-quality reporting on conservation interventions.
Social science is becoming increasingly important in conservation, with more studies involving methodologies that collect data from and about people. Conservation science is a normative and applied ...discipline designed to support and inform management and practice. Poor research practice risks harming participants and, researchers, and can leave negative legacies. Often, those at the forefront of field‐based research are early‐career researchers, many of whom enter their first research experience ill‐prepared for the ethical conundrums they may face. We draw on our own experiences as early‐career researchers to illuminate how ethical challenges arise during conservation research that involves human participants. Specifically, we considered ethical review procedures, conflicts of values, and power relations, and devised broad recommendations on how to navigate ethical challenges when they arise during research. In particular, we recommend researchers apply reflexivity (i.e., thinking that allows researchers to recognize the effect researchers have on the research) to help navigate ethical challenges and encourage greater engagement with ethical review processes and the development of ethical guidelines for conservation research that involves human participants. Such guidelines must be accompanied by the integration of rigorous ethical training into conservation education. We believe our experiences are not uncommon and can be avoided and hope to spark discussion to contribute to a more socially just conservation.
Consideraciones Éticas cuando la Investigación para la Conservación Involucra a la Gente
Resumen
Las ciencias sociales cada vez son más importantes para la conservación pues más estudios involucran metodologías que recolectan datos de y sobre la gente. La ciencia de la conservación es una disciplina normativa y aplicada diseñada para apoyar e informar al manejo y a la práctica. La investigación deficiente corre el riesgo de dañar a los participantes y a los investigadores, además de que puede dejar un legado negativo. Es común que investigadores que recién inician sus carreras estén al frente de investigación basada en el campo, muchos de los cuales comenzaron su experiencia mal preparados para los dilemas éticos que podrían enfrentar. Partimos de nuestras propias experiencias como investigadores de carrera temprana para ilustrar cómo emergen los retos éticos durante la investigación para la conservación que incluye a participantes humanos. Específicamente, consideramos los procedimientos de revisión ética, los conflictos de valores y las relaciones de poder y con ellas diseñamos recomendaciones de comité sobre cómo navegar los retos éticos cuando surjan durante la investigación. Particularmente, recomendamos a los investigadores que apliquen la reflexividad (es decir, el pensamiento que permite a los investigadores reconocer el efecto que ellos tienen sobre la investigación) para ayudar a navegar los retos éticos y para alentar un mayor compromiso con los procesos de revisión ética y con el desarrollo de las directrices éticas para la investigación de la conservación que involucra a participantes humanos. Dichas directrices deben estar acompañadas por la integración de un entrenamiento ético riguroso dentro de la educación para la conservación. Creemos que nuestras experiencias no son poco comunes y pueden evitarse y esperamos iniciar una discusión para contribuir a una conservación más justa socialmente.
摘要
随着越来越多的保护研究采用收集来自人类或与人类有关数据的研究方法, 社会科学在保护中也变得越来越重要。保护科学是一门规范性的应用学科, 旨在为管理和实践提供支持和信息。然而, 不当的研究实践有可能伤害参与者和研究人员, 并产生负面的遗留问题。通常, 参与实地研究的一线人员都是处于职业生涯早期的研究者, 其中许多人在第一次进行研究时对可能面临的伦理问题没有充分准备。我们利用自身作为青年研究者的经验, 阐明了在涉及人类参与的保护研究中存在哪些伦理挑战。具体来说, 我们分析了伦理审查过程、价值观冲突和权力关系, 并就如何应对研究中出现的伦理挑战提出了普遍的建议。我们特别建议研究者应用反身性)也就是使研究者认识到其自身对研究影响的思考(来帮助应对伦理挑战, 我们还鼓励研究者更多地参与伦理审查过程, 并为涉及人类参与者的保护研究制定伦理指南。在制定指南的同时, 必须将严格的伦理训练纳入保护教育。我们相信我们的经历并非罕见且可以避免, 希望本研究能引发讨论, 从而为更具社会公平性的保护做出贡献。【翻译: 胡怡思; 审校: 聂永刚】
Article Impact Statement: Researchers must go beyond formal ethical protocols to protect participants, researchers, and the integrity of conservation research.
The ongoing refugee crisis in Europe has seen many countries rush to construct border security fencing to divert or control the flow of people. This follows a trend of border fence construction ...across Eurasia during the post-9/11 era. This development has gone largely unnoticed by conservation biologists during an era in which, ironically, transboundary cooperation has emerged as a conservation paradigm. These fences represent a major threat to wildlife because they can cause mortality, obstruct access to seasonally important resources, and reduce effective population size. We summarise the extent of the issue and propose concrete mitigation measures.
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DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
Embracing uncertainty in applied ecology Milner-Gulland, E. J.; Shea, Katriona
The Journal of applied ecology,
December 2017, Letnik:
54, Številka:
6
Journal Article
Recenzirano
Odprti dostop
1. Applied ecologists often face uncertainty that hinders effective decision-making. 2. Common traps that may catch the unwary are: ignoring uncertainty, acknowledging uncertainty but ploughing on, ...focussing on trivial uncertainties, believing your models, and unclear objectives. 3. We integrate research insights and examples from a wide range of applied ecological fields to illustrate advances that are generally underused, but could facilitate ecologists' ability to plan and execute research to support management. 4. Recommended approaches to avoid uncertainty traps are: embracing models, using decision theory, using models more effectively, thinking experimentally, and being realistic about uncertainty. 5. Synthesis and applications. Applied ecologists can become more effective at informing management by using approaches that explicitly take account of uncertainty.
Assessing anthropogenic effects on biological diversity, identifying drivers of human behavior, and motivating behavioral change are at the core of effective conservation. Yet knowledge of people's ...behaviors is often limited because the true extent of natural resource exploitation is difficult to ascertain, particularly if it is illegal. To obtain estimates of rule‐breaking behavior, a technique has been developed with which to ask sensitive questions. We used this technique, unmatched‐count technique (UCT), to provide estimates of bushmeat poaching, to determine motivation and seasonal and spatial distribution of poaching, and to characterize poaching households in the Serengeti. We also assessed the potential for survey biases on the basis of respondent perceptions of understanding, anonymity, and discomfort. Eighteen percent of households admitted to being involved in hunting. Illegal bushmeat hunting was more likely in households with seasonal or full‐time employment, lower household size, and longer household residence in the village. The majority of respondents found the UCT questions easy to understand and were comfortable answering them. Our results suggest poaching remains widespread in the Serengeti and current alternative sources of income may not be sufficiently attractive to compete with the opportunities provided by hunting. We demonstrate that the UCT is well suited to investigating noncompliance in conservation because it reduces evasive responses, resulting in more accurate estimates, and is technically simple to apply. We suggest that the UCT could be more widely used, with the trade‐off being the increased complexity of data analyses and requirement for large sample sizes. Una Aproximación Novedosa para Evaluar la Prevalencia y Factores de la Cacería Ilegal en el Serengueti
Free or subsidised mosquito net (MN) distribution has been an increasingly important tool in efforts to combat malaria in recent decades throughout the developing world, making great strides towards ...eradicating this hugely detrimental disease. However, there has been increasing concern in the natural resource management and healthcare communities over alternative use of MNs, particularly in artisanal fisheries where it has been suggested they pose a threat to sustainability of fish stocks. So far, little evidence has been presented as to the global prevalence and characteristics of MN fishing, limiting global management initiatives and incentives for action across disciplines. We conducted a rapid global assessment of mosquito net fishing (MNF) observations from expert witnesses living and/or working in malarial zones using an internet survey. MNF was found to be a broadly pan-tropical activity, particularly prevalent in sub-Saharan Africa. MNF is conducted using a variety of deployment methods and scales including seine nets, scoop/dip nets, set nets and traps. MNF was witnessed in a broad range of marine and freshwater habitats and was seen to exploit a wide range of taxa, with capture of juvenile fish reported in more than half of responses. Perceived drivers of MNF were closely related to poverty, revealing potentially complex and arguably detrimental livelihood and food security implications which we discuss in light of current literature and management paradigms. The key policies likely to influence future impacts of MNF are in health, regarding net distribution, and natural resource management regarding restrictions on use. We outline critical directions for research and highlight the need for a collaborative, interdisciplinary approach to development of both localised and broad-scale policy.
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DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
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