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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
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
Brazil sets up a novel model to reverse desertification

Brazil has committed US$100 million dollars raised from domestic environmental fines to finance activities to reverse land degradation in an initiative known as the URAD model that combines social inclusion, local development and environmental sustainability. The results are amazing, with activities being completed well ahead of schedule and behaviour change in the communities evident long before reaping the expected long-term fruits.

Brazil sets up a novel model to reverse desertification
Recurring droughts are clear and present dangers

Is climate change the force behind the mass migrations into Europe? Is the rising radicalization and extremist behavior emerging in places like Pakistan and the Sahel region in sub-Saharan Africa linked to drought or climate change in any way? These are legitimate questions. And, although we lack sufficient evidence now that is supported by robust data to make very firm claims, history offers some lessons, which suggest that we should prepare for the worst now, and hope that the future reality will prove us wrong

Recurring droughts are clear and present dangers
Nations call for reversal of soil degradation

The Ministerial Global Forum on Food and Agriculture, hosted by Germany, concluded today with a call from 68 nations across the globe to prevent and reverse soil degradation. While 90 per cent of our food production depend on soil, which is also one of the earth’s most important carbon sinks, its quality is increasingly deteriorating, and fertile land is becoming more scarce. To stop this trend, countries must unite in their efforts to bring life back to degraded soils. Recognizing that land degradation and drought destroy the soil quality and threaten global food security, the communiqué issued at the closing of the Forum urges the countries to combat desertification and restore degraded land to achieve a land degradation-neutral world by 2030. The communiqué specifically notes the crucial role of land-restoration initiatives such as the Great Green Wall of Africa for political and social stability. UNCCD Executive Secretary Mr. Ibrahim Thiaw, who moderated one of the Forum's sessions, expressed the convention's strong commitment to supporting countries in making the spirit of the communiqué a reality and shaping ambitious long-terms goals on soil restoration at the upcoming UNCCD COP15 in Abidjan, Côte D’Ivoire, in May 2022.  "The decisions taken at our next Conference of the Parties will ramp up response actions of countries that have committed to achieve Land Degradation Neutrality for a sustainable and resilient future.​​​​​" — UNCCD Executive Secretary Mr. Ibrahim Thiaw While the global extent of land degradation is estimated at between 20-40 per cent of the total land area, restoring degraded land has been proven as an efficient and cost-effective solution to reverse degradation, climate change and biodiversity loss and to reduce the risk and intensity of disasters. Moreover, our food systems can be redesigned to ensure positive outcomes for nature and climate. Shifting from inefficient, resource-intensive production models to conservation and regenerative agriculture, agroforestry and other integrated systems, we can rebuild healthy and resilient food systems and restore degraded soils. Read more: Full communiqué UNCCD COP15 Sustainable food systems

Nations call for reversal of soil degradation