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IUCN
IUCN
 

 The International Union for Conservation of Nature (IUCN)

IUCN provides public, private and non-governmental organisations with the knowledge, tools and projects that enable societies, economies and nature to thrive together. These include data, assessments and analysis, trusted standards, neutral convening fora, and capacity-building resources.

For many decades, IUCN has served as a standard-setter for conservation and sustainable development. Among the most widely-used IUCN standards are, for example, the IUCN Red List Categories and Criteria, the Global Standard for the Identification of Key Biodiversity Areas, the IUCN Red List of Ecosystems Categories and Criteria, the Guidelines for Applying Protected area Management Categories, and the IUCN Global Standard for Nature-based Solutions.

The Union generates data through application of these standards, yielding knowledge products such as the IUCN Red List of Threatened Species, the World Database of Key Biodiversity Areas, the IUCN Global Ecosystem Typology and Protected Planet. These in turn allow the production of derived metrics such as the Species Threat Abatement and Restoration metric and indicators such as the Red List Index.

On this page you will find a collection of valuable publications produced by the IUCN.

For more information or the IUCN and its work, visit the IUCN website.

Guidelines for Rewilding

These guidelines offer both a call for change and general guidance for users. The following five guidelines, adapted from the ten guiding principles for rewilding (Carver et al., 2021), provide a foundation for understanding and taking action to prevent further losses in nature, promote the recovery of biodiversity, and support the restoration of ecological integrity.

Structured in two parts, the guidelines first set out the ecological and ethical foundations of rewilding, before turning to practical strategies for planning, funding, monitoring, and participatory engagement. Anchored in ten guiding principles and five core guidelines, they provide a framework that is both flexible and robust—adaptable to the urgent and complex challenges of our time.

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Situation analysis on the roles and risks of wildlife in the emergence of human infectious diseases

This situation analysis presents a thorough, evidence-based examination of the relationship between wildlife and zoonosis, wildlife and emerging human pathogens and associated diseases, their origins, drivers, and risk factors.

The report highlights key knowledge, and provides perspective on where research, policy, interventions, and capacity building are needed to reduce risks of zoonoses and emergent animal-origin human diseases globally.

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Guidelines for wildlife disease risk analysis

This IUCN-OIE publication provides an overview of the science-based processes and tools available for wildlife disease risk analysis and their application to a broad range of contemporary issues, including human-wildlife interactions, domestic animal-wildlife interactions and the impacts of massive ecological change on biodiversity conservation. 

The guidelines will be of value to those policy makers and decision makers faced with the social, political and technical complexities involved in wildlife-disease-associated scenarios. This is a companion volume to the Manual of Procedures for Wildlife Disease Risk Analysis.

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Manual of procedures for wildlife disease risk analysis

This IUCN–OIE publication provides a ‘how-to’ guide that will be useful to the growing and diverse range of professionals involved in assessment and management of wildlife-associated disease risk scenarios. 

The document has been co-written by 22 specialists in the fields of wildlife disease ecology, epidemiology, risk analysis, modelling, disease surveillance, diagnostics, wildlife management, research, teaching and conservation planning. These authors have pooled their knowledge and experience to make tools and processes at the cutting edge of wildlife disease risk analysis accessible to a broad global audience in an effort to ensure healthy ecosystems through better decision making. 

This is a companion volume to the Guidelines for Wildlife Disease Risk Analysis.

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Planet on the move

Our living planet is and has always been on the move. Many species move in search of necessities such as food, water, shelter, reproduction, and safety. In some cases, movements are an adaptive response to environmental stresses and shocks; in other cases, environmental change, whether land degradation, climate change or other forms, may add to other drivers of migration. 

This report seeks to assess conservation challenges and opportunities at the confluence of migration, environmental change and conflict; initiate a widely inclusive dialogue with sensitivity towards justice and the difficult trade-offs ahead; and peer cautiously into the future while offering some optimism through the lens of environmental peacebuilding.

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IUCN SSC Guidelines on human-wildlife conflict and co-existence: first edition

As human-wildlife conflicts become more frequent, serious and widespread worldwide, they are notoriously challenging to resolve, and many efforts to address these conflicts struggle to make progress. These Guidelines provide an essential guide to understanding and resolving human-wildlife conflict. 

The Guidelines aim to provide foundations and principles for good practice, with clear, practical guidance on how best to tackle conflicts and enable coexistence with wildlife. They have been developed for use by conservation practitioners, community leaders, decision-makers, researchers, government officers and others. Focusing on approaches and tools for analysis and decision-making, they are not limited to any particular species or region of the world.

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Wildlife and power lines

Given the vital role of power lines for social development, the rapid spread of such infrastructure worldwide and the fact that power lines can be one of the main causes of direct mortality for several species of birds and other wildlife, including mammals, it is essential to have suitable tools to ensure that these lines are built and maintained in accordance with environmentally friendly principles, and that priority is given to avoiding and reducing negative impacts.

This manual is intended to be a technical guide for use by all stakeholders, from companies and businesses in the energy sector to authorities and government planners, investors and civil society. It contains recommendations and standard good practices for avoiding the adverse effects of new power lines and managing risks early in the process, so as to ensure that infrastructure expansion takes account of biodiversity in the spatial planning and early project implementation phases, when they will be most effective. It also contains case studies from around the globe.

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