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An essential foundation of any science is a standard lexicon. Any given conservation project can be described in terms of the biodiversity targets, direct threats, contributing factors at the project site, and the conservation actions that the project team is employing to change the situation. These common elements can be linked in a causal chain, which represents a theory of change about how the conservation actions are intended to bring about desired project outcomes. If project teams want to describe and share their work and learn from one another, they need a standard and precise lexicon to specifically describe each node along this chain. To date, there have been several independent efforts to develop standard classifications for the direct threats that affect biodiversity and the conservation actions required to counteract these threats. Recognizing that it is far more effective to have only one accepted global scheme, we merged these separate efforts into unified classifications of threats and actions, which we present here. Each classification is a hierarchical listing of terms and associated definitions. The classifications are comprehensive and exclusive at the upper levels of the hierarchy, expandable at the lower levels, and simple, consistent, and scalable at all levels. We tested these classifications by applying them post hoc to 1191 threatened bird species and 737 conservation projects. Almost all threats and actions could be assigned to the new classification systems, save for some cases lacking detailed information. Furthermore, the new classification systems provided an improved way of analyzing and comparing information across projects when compared with earlier systems. We believe that widespread adoption of these classifications will help practitioners more systematically identify threats and appropriate actions, managers to more efficiently set priorities and allocate resources, and most important, facilitate cross-project learning and the development of a systematic science of conservation.

Former Natural History Museum (London) paleontologist Fortey gives us the stories of those plants, animals, and other creatures that have survived from Earth's early days--the planet's \"true marathon runners.\"

This book offers a comprehensive overview of the intellectual developments in urban conservation. The authors offer unique insights from UNESCO's World Heritage Centre and the book is richly illustrated with colour photographs. Examples are drawn from urban heritage sites worldwide from Timbuktu to Liverpool to demonstrate key issues and best practice in urban conservation today. The book offers an invaluable resource for architects, planners, surveyors and engineers worldwide working in heritage conservation, as well as for local authority conservation officers and managers of heritage sites.

Despite broad recognition of the value of social sciences and increasingly vocal calls for better engagement with the human element of conservation, the conservation social sciences remain misunderstood and underutilized in practice. The conservation social sciences can provide unique and important contributions to society's understanding of the relationships between humans and nature and to improving conservation practice and outcomes. There are 4 barriers—ideological, institutional, knowledge, and capacity—to meaningful integration of the social sciences into conservation. We provide practical guidance on overcoming these barriers to mainstream the social sciences in conservation science, practice, and policy. Broadly, we recommend fostering knowledge on the scope and contributions of the social sciences to conservation, including social scientists from the inception of interdisciplinary research projects, incorporating social science research and insights during all stages of conservation planning and implementation, building social science capacity at all scales in conservation organizations and agencies, and promoting engagement with the social sciences in and through global conservation policy-influencing organizations. Conservation social scientists, too, need to be willing to engage with natural science knowledge and to communicate insights and recommendations clearly. We urge the conservation community to move beyond superficial engagement with the conservation social sciences. A more inclusive and integrative conservation science—one that includes the natural and social sciences—will enable more ecologically effective and socially just conservation. Better collaboration among social scientists, natural scientists, practitioners, and policy makers will facilitate a renewed and more robust conservation. Mainstreaming the conservation social sciences willfacilitate the uptake of the full range of insights and contributions from these fields into conservation policy and practice. A pesar del reconocimiento general del valor de las ciencias sociales y los crecientes llamados por un mejor compromiso con el elemento humano de la conservación, las ciencias sociales de la conservación siguen siendo malentendidas y poco utilizadas en la práctica. Las ciencias sociales de la conservación pueden proporcionar contribuciones únicas e importantes para el entendimiento de la sociedad de las relaciones entre los humanos y la naturaleza y para la mejora de las prácticas de la conservación y sus resultados. Existen cuatro barreras - ideológicas, institucionales, de conocimiento y de capacidad - para la integración significativa de las ciencias sociales dentro de la conservación. Proporcionamos una guia práctica sobre cómo sobreponerse a estas barreras paraJncorporar la perspectiva de las ciencias sociales a la ciencia, las prácticas y las políticas de conservación. En general, recomendamos promover el conocimiento sobre el alcance y las contribuciones de las ciencias sociales para la conservación, incluir a los científicos sociales desde el origen de los proyectos de investigación interdisciplinaria, incorporar la investigación de las ciencias sociales y las percepciones durante todas las fases de la planificación y la implementación de la conservación, construir la capacidad de las ciencias sociales en todas las escalas de las organizaciones y agencias de conservación y promover el compromiso con las ciencias sociales en y a través de organizaciones de conservación con influencia política. Los científicos sociales de la conservación, también, necesitan estar dispuestos a involucrarse con el conocimiento de las ciencias naturales y a comunicar percepciones y recomendaciones de manera clara. Le urgimos a la comunidad de la conservación que vaya más allá del compromiso superficial con las ciencias sociales de la conservación. Una ciencia de la conservación más incluyente y integradora - una que incluya a las ciencias sociales y naturales - permitirá una conservación más justa socialmente y más efectiva ecológicamente. Una mejor colaboración entre los científicos sociales, los científicos naturales, los practicantes y quienes elaboran las políticas facilitará una conservación más renovada y más sólida. Incorporar la perspectiva de las ciencias sociales de la conservación facilitará la absorción de la extensión completa de conocimiento y contribuciones de estos campos a la práctica y las políticas de la conservación.

Many of the challenges conservation professionals face can be framed as scale mismatches. The problem of scale mismatch occurs when the planning for and implementation of conservation actions is at a scale that does not reflect the scale of the conservation problem. The challenges in conservation planning related to scale mismatch include ecosystem or ecological process transcendence of governance boundaries; limited availability of fine-resolution data; lack of operational capacity for implementation; lack of understanding of social-ecological system components; threats to ecological diversity that operate at diverse spatial and temporal scales; mismatch between funding and the long-term nature of ecological processes; rate of action implementation that does not reflect the rate of change of the ecological system; lack of appropriate indicators for monitoring activities; and occurrence of ecological change at scales smaller or larger than the scale of implementation or monitoring. Not recognizing and accounting for these challenges when planning for conservation can result in actions that do not address the multiscale nature of conservation problems and that do not achieve conservation objectives. Social networks link organizations and individuals across space and time and determine the scale of conservation actions; thus, an understanding of the social networks associated with conservation planning will help determine the potential for implementing conservation actions at the required scales. Social-network analyses can be used to explore whether these networks constrain or enable key social processes and how multiple scales of action are linked. Results of network analyses can be used to mitigate scale mismatches in assessing, planning, implementing, and monitoring conservation projects. Muchos de los retos que enfrentan los profesionales de la conservación pueden ser catalogados como discordancia de escalas. El problema de discordancia de escalas ocurre cuando la planificación e implementación de acciones de conservación se llevan a cabo en una escala que no refleja la escala del problema de conservación. Los retos de la planificación de la conservación relacionados con la discordancia de escala incluyen el rebase de límites de gobernanza por los procesos ecológicos; la disponibilidad limitada de datos de resolución fina; la carencia de capacidad operativa para la implementación; la falta de entendimiento de los componentes socio-ecológicos del sistema; amenazas a la diversidad ecológica que operan en escalas espaciales y temporales diversas; discordancia entre el financiamiento y la naturaleza a largo plazo de los procesos ecológicos; tasa de implementación de acciones que no refleja la tasa de cambio del sistema ecológico; ausencia de indicadores apropiados de las actividades de monitoreo y ocurrencia de cambio ecológico en escalas menores o mayores que la escala de implementación o monitoreo. El no reconocimiento y consideración de estos retos al planificar la conservación puede resultar en acciones que no abordan la naturaleza multiescala de los problemas de conservación y que no se alcancen los objetivos de conservación. Las redes sociales enlazan organizaciones e individuos en el tiempo y espacio y determinan la escala de las acciones de conservación; por lo tanto, el entendimiento de las redes sociales asociadas con la planificación de la conservación ayudará a determinar el potencial para la implementación de acciones de conservación en las escalas requeridas. El análisis de redes sociales puede ser utilizado para explorar si esas redes constriñen o facilitan procesos sociales claves y como se relacionan las múltiples escalas de acción. Los resultados del análisis de redes pueden ser utilizados para mitigar la discordancia de escalas en la evaluación, planificación, implementación y monitoreo de proyectos de conservación.

Conservation assessment is a rapidly evolving discipline whose stated goal is the design of networks of protected areas that represent and ensure the persistence of nature (i.e., species, habitats, and environmental processes) by separating priority areas from the activities that degrade or destroy them. Nevertheless, despite a burgeoning scientific literature that ever refines these techniques for allocating conservation resources, it is widely believed that conservation assessments are rarely translated into actions that actually conserve nature. We reviewed the conservation assessment literature in peer-reviewed journals and conducted survey questionnaires of the authors of these studies. Two-thirds of conservation assessments published in the peer-reviewed scientific literature do not deliver conservation action, primarily because most researchers never plan for implementation. This research-implementation gap between conservation science and real-world action is a genuine phenomenon and is a specific example of the \"knowing-doing gap\" that is widely recognized in management science. Given the woefully inadequate resources allocated for conservation, our findings raise questions over the utility of conservation assessment science, as currently practiced, to provide useful, pragmatic solutions to conservation planning problems. A reevaluation of the conceptual and operational basis of conservation planning research is urgently required. We recommend the following actions for beginning a process for bridging the research-implementation gap in conservation planning: (1) acknowledge the research-implementation gap is real, (2) source research questions from practitioners, (3) situate research within a broader conservation planning model, (4) expand the social dimension of conservation assessments, (5) support conservation plans with transdisciplinary social learning institutions, (6) reward academics for societal engagement and implementation, and (7) train students in skills for \"doing\" conservation.