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The 15th session of the Committee on Science and Technology convenes at UNCCD COP15 

Announced by the Chair of the CST, Mr. Masuku Bongani from Eswatini, the CST15 of the UNCCD opened on 11 May 2022 with UNCCD Executive Secretary Ibrahim Thiaw highlighting that science has a unique role in creating sustainable future of land resources by providing evidence, informing the decision makers and mobilizing action.  Mr. Thiaw recognized the commitment of the Bureau of the CST and the Science Policy Interface (SPI) members over the 2020-2021 biennium to enhance the scientific foundation for policy development, as evidenced in the assessments 1) on the role of integrated land use planning and landscape management in achieving Land Degradation Neutrality; 20 on approaches for monitoring and assessment of the resilience of the ecosystems and population to drought and 30 the comprehensive analysis on two IPCC reports. The future work programme of the SPI for 2022-2023 includes assessments on sustainable land use systems and historical regional and global aridity trends and future projections.  In the first plenary of the CST15, after the adoption of the agenda, the Committee on Science and Technology commenced its thematic dialogue with the SPI on the outcomes achieved in the biennium 2020-2021, starting with the evidence resulting from its two assessments on the integrated land use planning and landscape management, and the assessment on resilience of ecosystems and population to drought. To continue work on these two key topics, the CST contact group was established and held its first meeting to discuss the draft decision text to be submitted to the COP for consideration.   On 12 May, the second plenary of the CST continued a thematic dialogue on the SPI’s comprehensive analysis on the IPCC reports. A follow-up plenary discussion reconvened on the issue of science-policy-interfacing modalities, accessibility to and dissemination of the best practices and the proposed SPI future work programme.   The afternoon session of the fourth plenary of the CST15 addressed the joint report by the CST and the CRIC on reporting modalities on land degradation and drought for implementation of the UNCCD Strategic Framework 2018-2030, which guides parties in the next cycle of national reporting. The second topic of the 4th plenary is the procedural matters on the programme work of the CST16. The CST-CRIC joint contact group meeting continues its work on 13 May until completion of all draft decisions. Then the CST contact group will continue its negotiation.  The last plenary of the CST15 is scheduled in the afternoon of 13 May to adopt the report to the COP including the CST draft decisions and the vice chairs of the CST16.  The chair of the CST will be elected at the final meeting of the COP15.  To promote the key role of scientific evidence-based policy-oriented recommendations in UNCCD implementation, drought resilience and sustainable land management, the Science-Policy Interface will be hosting a Science-Day at the UNCCD COP5 Rio Conventions Pavilion on Saturday 14 May.   

The 15th session of the Committee on Science and Technology convenes at UNCCD COP15 
The weather alone cannot explain droughts and floods

Communities all over the world have suffered some of the most brutal effects of drought and flooding this year. Flash floods in western Europe, eastern and central Asia and southern African. And catastrophic drought in Australia, southern Africa, southern Asia, much of Latin America, western North America and Siberia are cases in point. The impacts extend well beyond the individual events. For example, the rise in food insecurity in the southern African region and unprecedented wildfires in North America, Europe and Central Asia.   What is going on? This is much more than bad weather in some cases, and is increasingly so. The UNCCD organized an event at COP26, the Climate Change Conference taking place in Glasgow, United Kingdom, to focus attention on the land-water-climate nexus. The science and policy responses discussed make it clear that human decisions exacerbated by climate change are significantly – and arguably, catastrophically – amplifying the impact of drought and floods.  The discussion encouraged more strategic land use decisions. Decisions that ensure what we do where, and in particular, what we plant where, mitigatesthe impacts of both extremes, be it too much or too little rainfall. It also shed light on how important it is to have healthy soils. Soils that are replete with organic matter will obtain “more crop per drop”, and reduce the risks associated with drought and flooding.  Extreme events, including both droughts and floods are on the rise. With more land projected to be get drier and more and more people living in drylandsin the future, the discussions centered on the shift more than 60 countries are making from “reactive” response to droughts and floods to “proactive” planning and risk management designed to build resilience. Participants from Malawi, Pakistan, Honduras, Grenada and Burkina Faso provided concrete examples of policy alignment and cross-sectorial approaches to implementation. Here is a quick overview of the highlights. Read more:  Land and drought

The weather alone cannot explain droughts and floods
Asia-Pacific regional dialogue on rangeland restoration

The UNCCD, IUCN, WWF and ICRAF held a regional dialogue on 2 November 2021 for Asia-Pacific UNCCD country Parties on “Advancing global actions for native grassland and rangeland restoration.” This is the second in a regional dialogue series that began with the first one in July for Northern Mediterranean and Central and Eastern Europe. The main objective of the dialogue was to raise awareness on rangeland restoration, identify the challenges and opportunities in implementation and explore how national commitments to rangeland restoration can be strengthened through the UNCCD process. During the meeting, the participants shared the national status of rangelands and grasslands, current initiatives, policies and best practices as well as the challenges and opportunities their countries are facing. Among others, capacity building on data collection,  knowledge sharing, monitoring systems, policy coordination and collaboration, land tenure and governance were highlighted in the discussion. This meeting built on the results from the multi-actor dialogue on rangeland restoration held in December 2020, organized by IUCN, WWF and UNCCD and the information provided the first Global Rangelands Atlas launched in May 2021. According to the Global Rangelands Atlas, rangelands that cover 54 per cent of global terrestrial surface, are home to billions of people and hold many economic, ecological, social and cultural values, and a wealth of biodiversity. However, they have been neglected, receiving much less attention, investment, and advocacy than other ecosystems. The conversation to recognize the importance of rangeland restoration will continue through upcoming regional dialogues and other activities to support the UN Decade on Ecosystem Restoration, the UNCCD COP15 in May 2022 and the International Year on Rangelands and Pastoralism in 2026.

Asia-Pacific regional dialogue on rangeland restoration
Sustainable alternatives to tobacco growing for health and land

As the world continues to grapple with the COVID-19 pandemic, one fact has never been more evident – our world, our planet and our lives are inextricably interconnected. There are very few issues that can be considered simply “health problems,” as nearly every aspect of life is connected to other societal, economic and environmental issues. While we recognize the negative impact of tobacco on our health, we tend to think less frequently about the economic impact of tobacco use on health costs and productivity losses. What is even less well known is how tremendously destructive tobacco cultivation and tobacco use is for the environment – on land, water and air.

Sustainable alternatives to tobacco growing for health and land
Sahel the most resilient place to global warming in the future?

There is growing evidence of regreening in the Sahel. It is widespread. It cuts across the entire area, and it’s dynamic. In fact, almost all of West Africa is experiencing this regreening that is considered the ultimate weapon in the fight against global warming. Sahelians also growing valuable trees that act as natural air conditioners, provide food and ertilize the land in the Sahel in ways that could be making a difference to resilience that is far better than elsewhere in the world.

Sahel the most resilient place to global warming in the future?