12 November 2024, Baku, Azerbaijan. FAO Director-General QU Dongyu and Ismahane Elouafi, EMD of CGIAR attend the inauguration of the Food and Agriculture Pavilion FAO/CGIAR during COP29. Credit: FAO/Alessandra Benedetti

By Aditi Mukherji and Cargele Masso
NAIROBI, Kenya, Dec 24 2024 (IPS)

This year has been a landmark one for climate and environment policy. Starting with the UN’s COP16 biodiversity talks in October, followed by the COP29 climate talks in November, and closing with the desertification COP16 in December, few years have offered such critical moments back-to-back.

This created an unprecedented opportunity to bolster food systems against climate change, improve their environmental impacts, and concretize support for smallholder farmers – some of the people most affected by climate change, land degradation, and biodiversity loss.

Across the summits, negotiators broadly agreed on the need to integrate food systems into the UN’s three environmental frameworks, a step in the right direction given the interconnectedness of food and agriculture, and the environment at large. However, to build on the flagship UAE Declaration on food systems at the COP28 climate talks in 2023, the global community must urgently ramp up financing and action to make good on the ambitious goals set.

In other words, the next 12 months to the COP30 climate talks in Brazil are critical for “walking the talk” of the COPs this year. To make the most of the opportunity for food systems to support environmental and climate goals, several steps are needed.

The first is increased investment into low-emissions technologies and innovations for food systems. This includes both investment into new and emerging solutions as well as financing for scaling up existing technologies.

Just as increased investment and support in recent decades led to a solar energy boom, causing the price of solar panels to fall sharply and became cheaper than fossil fuels, food systems need similar long-term and sustained investments. Channelling international finance towards agricultural research and development would accelerate and scale affordable, impactful, and clean technologies that curb emissions and enhance biodiversity while also supporting adaptation and rural livelihoods.

Green ammonia, for instance, is a promising new sector for food and agriculture. It reduces emissions from fertiliser production by utilising renewable energy sources, such as wind or solar power, to fuel the traditional Haber–Bosch process. But at present, green ammonia is more expensive than its fossil fuel-based alternative, and requires more research to achieve cost-effective production in the years to come.

Second, finance is urgently needed to cover the costs and potential short-term losses as farmers adopt low-emission, regenerative agricultural practices. The transition to sustainable agriculture is not without costs, and supporting countries and communities as they make this shift is essential to long-term implementation. For example, payment for ecosystem services, including carbon credits, is worth exploring and implementing.

As it stands, food systems receive only around 0.8 per cent of climate finance, totalling $28.5 billion average yearly. This is far from the estimated $212 billion needed annually to reduce food systems’ environmental footprint, which currently account for one third of all global greenhouse gas emissions. Increased finance in food systems represents a huge opportunity to bring the world back on track to reach climate targets.

The need for finance goes beyond just climate goals. There is also a need for increased finance for biodiversity to fully implement the Global Biodiversity Framework and land degradation neutrality. At the same time, these seemingly competing finance needs can be coordinated to make best use of resources to make progress across the board. Reducing and phasing out harmful subsidies and mobilizing financial resources to enhance biodiversity and ecosystem gains, both targets under the Kunming-Montreal Global Biodiversity Framework, are paramount to deliver on all three Rio Conventions.

Finally, harmonizing policy can help address this by optimizing the use of resources like finance. Improving policy coherence across climate adaptation and mitigation can help maximize impacts and reduce trade-offs.

For instance, there are currently different country-level policy frameworks to reduce emissions and protect biodiversity: Nationally Determined Contributions (NDCs) and National Biodiversity Strategies and Action Plans (NBSAPs). While both acknowledge the interconnectedness between climate and biodiversity, their implementation has been fragmented and siloed. This means we are missing out on the “double-wins”, more often duplicating efforts and even undermining sustainability goals.

Integrating the three Rio Conventions on biodiversity, desertification, and climate is fundamental. Though they are separate frameworks, they cannot operate in siloes, especially regarding food systems, because they are deeply interconnected.

This includes improved coordination to minimize competition for resources like finance and transaction costs, while enhancing systems thinking.

Food systems offer an opportunity for just and fair climate action, simultaneously vulnerable and powerful when it comes to the impacts of climate change, biodiversity loss, and land degradation. Given that next year will be a single-COP year, attention must return to the opportunities for food systems to reduce emissions and enhance biodiversity and ecosystem gains, at the same time as supporting a just transition to ensure we sustain not only the planet, but all humanity too.

Aditi Mukherji, CGIAR’s Climate Change Adaptation and Mitigation Impact Action Platform and IPCC author

Cargele Masso, Director of the CGIAR Impact Platform on Environmental Health and Biodiversity

IPS UN Bureau

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A Bangladeshi mother feeding her children nutrient-rich small fish, mola and leafy vegetables. Credit: Finn Thilsted / WorldFish

By Shakuntala Thilsted and Cargele Masso
CALI, Colombia, Nov 5 2024 (IPS)

It’s often said that we are what we eat. However, our diets are also a reflection on the health of our food systems, the environment and agricultural biodiversity.

In the same way that our bodies need a range of nutrients for optimum health, the environment also benefits from systems that produce a variety of foods, each of which makes different demands of, and contributions to, natural ecosystems.

Unfortunately, global diets are failing to strike a healthy balance of foods from both land and water systems. While more than 3,700 aquatic species offer a wide range of nutritional benefits, consumption is limited to a handful of fish, seafood and other aquatic species. Similarly, only six crops make up more than 75 per cent of total plant-derived energy intake.

Relying on the same few foods, whether crops, livestock or fish, not only limits the nutritional value provided, but it also erodes natural resources, from soil health to water quality. This hampers efforts to address global malnutrition and mounting pressure on the environment and farming systems.

After delegates gathered at the UN COP16 biodiversity talks to agree the implementation of the Kunming-Montreal Global Biodiversity Framework, this is a critical time to champion diverse diets for improved health and nutrition, agricultural biodiversity and data-informed decision-making within food systems.

From a human development perspective, diverse diets are essential to ensure that people get enough nutrients to meet their dietary needs. This means making full use of a wide variety of plant-based and animal-source foods from both land and water.

Inadequate diets are a leading driver of preventable deaths, contributing to 11 million deaths in 2017. At the same time, dietary diversity has been linked with a reduced risk of mortality as well as diet-related illnesses, including diabetes and heart disease.

Many under-utilised foods, including aquatic foods and especially indigenous small fish species, seaweeds and bivalves such as clams, scallops and mussels, can provide a rich variety of readily available nutrients, while improving health outcomes.

For example, in Bangladesh, micronutrient deficiencies such as anaemia pose significant public health challenges. To tackle this issue, researchers established community-based production of small fish chutney to supplement the diets of pregnant and breastfeeding women. The results showed that adding small fish chutney to meals reduced anaemia among these women by a third.

Integrating greater diversity across diets, including overlooked yet nutritious aquatic foods, is essential for improving global nutrition and health.

At the same time, diverse diets can also support the preservation of agricultural biodiversity and maintain healthy ecosystems by creating demand for a broad range of food types.

As a result of repeatedly growing genetically uniform crops, the world has lost 75 per cent of plant genetic diversity in the past century. This not only affects food system resilience but also increases crop vulnerability to pests, diseases, and climate-induced disasters.

Global reliance on rice, wheat and maize for energy intake means the world’s supply of food is significantly limited when these crops are adversely impacted by climate change such as drought or flooding. These cereal crops also place the same repeated demands on natural resources, which can impact soil and water quality and biodiversity. This ultimately results in supply vulnerability and compromises global food and nutrition security.

Instead, cultivating a range of foods that include indigenous crops, such as sorghum, millet and yams, and using principles of agroecology can better support food security goals. Initiatives such as the Vision for Adapted Crops and Soils (VACS), supported by CGIAR, are harnessing the potential of indigenous and locally adapted crops to support agricultural biodiversity. For example, legumes can turn nitrogen in soils into ammonia and other compounds, which benefit non-legume crops grown alongside them.

Science and evidence can help governments, policymakers and other stakeholders in food systems to identify gaps in agricultural biodiversity to promote diverse diets and food production, and support biodiversity strategies.

For example, tools such as the Periodic Table of Food and Agrobiodiversity Index can help map food quality and improve existing knowledge on agricultural biodiversity by collecting relevant data to quantify the sustainability of global food systems.

These tools can inform national priorities for guaranteeing healthy, diverse foods from healthy, diverse environments. They can also facilitate the tracking of global commitments to protecting biodiversity, supporting the implementation of the Global Biodiversity Framework.

Meanwhile, the conservation of crop and animal genetic material in gene banks or biobanks is essential for safeguarding beneficial traits for future varieties better adapted to provide necessary nutrition and climate resilience.

Prioritising diverse diets can reap positive benefits for people and biodiversity, reducing reliance on foods that strain the environment and deliver limited nutritional value.

But this requires not only renewed commitments, but also effective actions, investment and targets for preserving genetic resources of all kinds of species needed for healthy, diverse diets.

Now that the UN biodiversity talks have concluded, we call on parties to commit to integrating nutrition-sensitive approaches in the implementation of the Kunming-Montreal Global Biodiversity Framework to support global biodiversity, food and nutrition security and health.

IPS UN Bureau

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