Land provides crucial ecosystem services for human existence and human well-being, including provisioning, regulating, supporting and cultural services. Those services provide among others the production of fresh air, food, feed, fuel and fibre. They regulate the risks of natural hazards and climate change, offer cultural and spiritual values to our society, and support key ecological functions such as nutrient and water cycling, filtering and buffering, and are central to economic vitality.

Despite the local and global importance of forests, deforestation driven by various socio-economic and biophysical factors continues in many countries. In Nepal, in response to massive deforestation, the community forestry program has been implemented to reduce deforestation and support livelihoods. After four decades of its inception, the effectiveness of this program on forest cover change remains mostly unknown.

Globally, privately protected areas (PPAs) are an increasingly popular approach to long-term protection of biodiversity on privately owned lands. PPAs provide multiple ecological, social and economic benefits to diverse range of stakeholders in across a range of contexts. These include supporting the desire of landowners to protect conservation values on their land, contributing to national conservation targets, and reducing financial costs of land management to governments.

This paper is about the research methods, stages, challenges and results of the LASCAUX programme, a European research programme that took place over five years, between February 2009 and January 2014. The LASCAUX programme is concerned with food issues, “from plough to plate”, from a mainly legal perspective. More particularly, the nuclear core of the programme is based on the study of the concept of "food security", according to the definition from the FAO.

Declines in global biodiversity due to land conversion and habitat loss are driving a "Sixth Mass Extinction" and many countries currently fall short of meeting even nominal land protection targets to mitigate this crisis. Here, we quantify the potential contribution of Indigenous lands to biodiversity conservation using case studies of Australia, Brazil and Canada. Indigenous lands in each country are slightly more species rich than existing protected areas and, in Brazil and Canada, support more threatened species than existing protected areas or random sites.

The need for bananas in Bali far exceeds the production. To obtain optimal production according to their genetic potential, the development of banana cultivation should be preceded by a land suitability evaluation study.

Conservation initiatives to protect valued species communities in human-dominated landscapes face challenges linked to their potential costs. Conservation covenants on private land may represent a cost-effective alternative to land purchase, although many questions on the long-term monitoring and enforcement costs of covenants and the risk of violation or legal challenges remain unquantified. We explore the cost-effectiveness of conservation covenants, defined here as the fraction of the high-biodiversity landscape potentially protected via investment in covenants versus land purchase.

Woodland expansion on a significant scale is widely seen to be critical if governments are to achieve their net zero greenhouse gas ambitions. The United Kingdom government is committed to expanding tree cover from 13% to at least 17% in order to achieve net zero by 2050. With much lowland area under agricultural production, woodland expansion may be directed to upland areas, many of which are national parks under some degree of conservation jurisdiction.

Although renewable energy holds great promise in mitigating climate change, there are socioeconomic and ecological tradeoffs related to each form of renewable energy. Forest-related bioenergy is especially controversial, because tree plantations often replace land that could be used to grow food crops and can have negative impacts on biodiversity.

The land sector in Uganda has attracted a great deal of attention associated with:

Environment statistics enumerate various aspects of the environment and human interactions with it. The scope of environment statistics encompasses all dimensions of the environment, be it Earth, Water or Air, the biotic and abiotiv matter found within the natural environment, and various concerns arising out of impacts of human footprints on it. The objective of environment statistics is to provide information about the environment, its changes over time and across locations, and the main factors that influence them.

Dans cette quatrième édition dont le thème principal est Améliorer la conscience environnementale pour une gestion durable des ressources naturelles au Sénégal, un accent particulier a été mis sur la gouvernance climatique, notamment en ce qui concerne les modalités de la contribution du PSE dans son amélioration, ainsi que la mise en oeuvre des contributions déterminées au niveau national (CDN) et de l’agenda 2030 des objectifs de Développement durable (ODD). Le cadre utilisé pour évaluer l’état de l’environnement au Sénégal est dénommé DPSIR .