In the above initiatives, self-motivated populations increased food security and reduced vulnerabilities to climatic shocks by restoring and sustainably managing local forest resources. To regenerate agroforestry parklands, farmers built on traditional systems to increase on-farm tree density and convert degraded lands to densely wooded savannas. These actions increased crop yields and produced new sources of livestock browse. The population of Sambandé restored the local forest and managed it to sustainably produce fuel and fruit.

The food system challenges require simultaneous action across different sectors and concerted efforts of diverse players in food systems. While past efforts inclined towards boosting gricultural production, today’s focus has shifted to influencing transformative changes to the entire food systems continuum, from production and processing to marketing and distribution, using innovative solutions. Sub-Saharan Africa has been facing unprecedented challenges that affect the sustainability of food and agriculture systems, putting food and nutrition security at significant risk.

Global strategies to halt the dual crises of biodiversity loss and climate change are often formulated separately, even though they are interdependent and risk failure if pursued in isolation. The Global Safety Net maps how expanded nature conservation addresses both overarching threats. We identify 50% of the terrestrial realm that, if conserved, would reverse further biodiversity loss, prevent CO2 emissions from land conversion, and enhance natural carbon removal.

The Living Planet Report 2020 shows that there is an opportunity to heal our relationship with nature and mitigate risks of future pandemics but this better future starts with the decisions that governments, companies and people around the world take today. World leaders must take urgent action to protect and restore nature as the foundation for a healthy society and a thriving economy.

The adoption of FMNR increased by 50% over 20 years; about 90% of all farmers now encourage natural regeneration on the land that they manage. The key to success is having local institutions that are respected and effective. The experience in Bankass shows that reforestation rates of at least 250 trees per hectare can be achieved by farmer managed natural regeneration on Sahelian agricultural lands, recreating an agroforestry parkland at a fraction of the cost of establishing conventional plantations.

A dry and dusty savannah, Emaciated cattle plodding dejectedly past the last remaining scraps of grass that have survived the merciless heat and sandstorms. Such images are all too familiar. Across the globe, soil degradation and desertification cost about 490 billion euros per year, according to expert estimates. "About 12 million hectares of land are lost to this every year" says Wageningen soil physicist Coen Ritsema of Alterra Wageningen UR. ‘That is equivalent to half the land surface of the UK.’

Unless countries can manage to mobilize millions of land users to invest their scarce resources in protecting regenerating trees, the battle against land degradation cannot be won. These experiences from Niger show that hundreds of thousands of smallholder farm families have substantially increased tree cover on their farm land by investing in the management of on-farm trees. This has improved their production systems and their livelihoods. There is no reason to believe that similar success cannot be achieved in many more countries throughout African drylands and sub-humid area.

A key purpose of this publication is to provide an account of SGP’s experience working with Indigenous Peoples over the last twenty-five years. The publication celebrates past achievements and advances critical lessons that can be used in forging new partnerships with Indigenous Peoples in future programming cycles, including opportunities to employ blended finance solutions.

The Sustainable Development Goals (SDGs) were conceived at the United Nations Conference on Sustainable Development, held in Rio de Janeiro in 2012 (Rio + 20), and adopted by the United Nations General Assembly in September 2015. They are part of a larger framework, namely the UN 2030 Agenda for Sustainable Development. Since then, many countries round the world have been engaging in respect of their implementation. The slow progress seen in the implementation of the SDGs, is in contrast with the many negative implications of not implementing them.

Humanity at a crossroads
Global Biodiversity Outlook (GBO) is the flagship publication of the Convention on Biological Diversity (CBD). It is a periodic report that summarizes the latest data on the status and trends of biodiversity and draws conclusions relevant to the further implementation of the Convention.

Since the commitments and reporting requirements of the SDGs ov erlap significantly with those of the UNFCCC and UNCCD, policy designe rs have mutually reinforcing incentives to advance this SDG commitment. When env ironmental degradation is minimized and restoration efforts are prioritized , ecosystems can sequester and store more carbon and lessen the impact of some c limate change effects.

This chapter sets out to present a short review of (i) the general context of land degradation under the framework of UNCCD – the international convention on desertification with a specific focus on Land Degradation Neutrality, and (ii) examples of the main processes responsible for soil degradation (e.g. surface crusting, runoff and water erosion, tillage erosion, wind erosion, and salinization), along with the principles of desertification control and land rehabilitation, in light of the socioeconomic context and ecological conditions and processes.