Official IUCN publications

The Restoration Opportunities Optimization Tool (ROOT) was developed out of a need to more efficiently and effectively communicate the importance of ecosystem services to decision makers.

Increasing interest in measuring, modelling and valuing ecosystem services (ES), the benefits that ecosystems provide to people, has resulted in the development of an array of ES assessment tools in recent years. Selecting an appropriate tool for measuring and modelling ES can be challenging.

Les 'espèces envahissantes' (souvent appelées ravageurs, mauvaises herbes ou même maladies) sont des plantes, des animaux, des agents pathogènes et d’autres organismes qui sont délibérément ou involontairement emmenés au-delà de leur aire de répartition naturelle par des personnes et qui deviennent destructeurs de l’environnement ou des moyens de subsistance.

‘Invasive species’ (often called pests, weeds and diseases) are plants, animals, disease agents and other organisms taken beyond their natural range by people, deliberately or unintentionally, and which become destructive to the environment or human livelihoods.

The sea below 200 meters depth accounts for 95% of the volume of the ocean, making it the largest habitat for life on Earth. Though it is perpetually cold, generally dark, and subject to extreme pressures, the deep sea contains a wealth of unique and unusual species, habitats and ecosystems. It also contains a wealth of mineral resources, some of them in unique or highly enriched concentrations.

L’analyse de situation se concentre principalement sur les palmiers à huile dans le contexte de la conservation de la biodiversité à partir de la littérature publiée avant le 31 janvier 2018, et vise à fournir une alternative constructive 

The situation analysis primarily focuses on oil palm in the context of biodiversity conservation based on literature published before 31 January 2018, and aims to provide a constructive pathway to addressing sustainability challenges in the palm oil industry.

The protection and revival of degraded and deforested land is the need of the hour. In order to tackle the issues that arise as a consequence of degradation and deforestation, principles of forest landscape restoration are being globally promoted. The Bonn Challenge is a global effort to bring 150 million hectares of deforested and degraded land into restoration by 2020 and 350 million hectares by 2030.

These guidelines are designed to be applicable to the full spectrum of conservation translocations. They are based on principle rather than example and are designed to provide guidance on the justification, design and implementation of any conservation translocation.

More than 1.5 billion smallholders throughout the world depend on forest landscapes to produce food, fuel, timber and non-wood forest products to meet their subsistence needs and generate cash income. Despite the large number of smallholders and the large collective scale of their production, policy makers have overlooked smallholders’ role as a powerful economic engine.