Highlights Vol 24, No. 03 - March 2020

Have we got enough food to feed the world?

Out of the roughly 7.7 billion people living on Earth today, more than one in ten does not have enough food to eat. And according to UN DESA’s World Population Prospects, our planet may be home to five billion people more by the time this century is over. Can we produce enough food for everyone?

That is one of the questions that the UN Commission on Population and Development will try to answer at its 53rd session, from 30 March to 3 April in New York. Delegates from the world over will debate how to feed the growing population healthfully, equitably and sustainably to ensure a healthy future for both people and planet.

Intuitively, we could argue that by simply increasing food production to match population growth we are able to end hunger. A look at the data will quickly dispel this misconception. The fact is that we are already producing more than enough food for everyone. Between 1960 and 2015, agricultural production tripled in size, growing much faster than the global population.

And yet, 820 million people still go hungry, not being able to afford a sufficient quantity and variety of foods. What is more, rising incomes and urbanization are contributing towards foods that are calorie-rich, but nutrient-poor. Unhealthy diets are now responsible for more adult deaths and disability worldwide than tobacco use.

Significantly increasing food production also carries the risk of wrecking our planet. Food production already occupies 50 per cent of the Earth’s habitable land, accounts for 70 per cent of freshwater consumption and produces around a quarter of global greenhouse gas emissions. The pressures that agriculture exerts on the Earth’s ecosystems – from fueling climate change, to driving biodiversity loss, water scarcity and pollution – is already limiting our ability to produce more food.

What about the other side of the equation? Slowing down population growth, combined with more responsible patterns of consumption and production, would certainly ease pressure on ecosystems, reduce emissions of greenhouse gases and allow the world more time to identify new technologies for fighting climate change and improving food production. But for all the progress we have made in reducing the global pace of population growth, it is still projected to continue growing until the year 2100.

Does this mean we are destined to a hungry future? Not if we manage to sustainably transform our food and agricultural systems at all levels and in all countries. The good news is that many of the efforts to reduce malnutrition and promote healthy diets would also greatly benefit the environment, on which agriculture depends.

For example, reducing red meat consumption in high-income countries would cut greenhouse gas emissions and make room for a modest increase in meat consumption in low-income countries, while also promoting healthier diets in both settings.

The fight against climate change and the droughts, floods and crop failures that it causes will be crucial to keeping humanity fed for years to come. Achieving sustainable food systems will also require reducing food loss, particularly through better storage facilities in disadvantaged areas, and by reducing food waste in high-income countries. Today, around one third of all the food we produce is wasted or lost, including nearly half of all fruit and vegetables.

These are just some of the issues that the delegates to the Commission on Population and Development will discuss this month. For more information about the Commission and its 53rd session, go to: UN Commission on Population and Development

Photo: ©IFAD/GMB Akash

Turning the tide to safeguard ocean life

Humans depend on nature—including the ocean—for all of our needs: from the air we breathe to the food we eat and the energy we use. However, unsustainable human activities and overexploitation of the species and natural resources that make up the habitats and ecosystems of all wildlife are imperiling the world’s biodiversity.

Ensuring healthy marine life is a major goal of the 2020 United Nations Ocean Conference, to be held in Lisbon, Portugal, from 2  to 6 June. One of the eight interactive dialogues to be addressed by countries and other ocean stakeholders in Lisbon is dedicated to managing, protecting, conserving and restoring marine and coastal ecosystems.

And, since the vast majority of the ocean remains unmapped, unobserved and unexplored, with many species out there still to be discovered, the Conference will seek to generate more investment and better infrastructure for supporting ocean science.

Protecting marine life will be front and centre in what has been dubbed the “super year” for biodiversity. Kicking off with the World Wildlife Day on 3 March, the year will be an opportunity to mobilize concrete action to protect the Earth’s nature at key events such as the UN Ocean Conference, the UN Biodiversity Conference in Kunming, China, and the UN Climate Change Conference in Glasgow, UK.

“Let us remind ourselves of our duty to preserve and sustainably use the vast variety of life on the planet,” said UN Secretary-General Antonio Guterres in his message for World Wildlife Day. “Let us push for a more caring, thoughtful and sustainable relationship with nature. A world of thriving biodiversity provides the foundation we need to achieve our Sustainable Development Goals of a world of dignity and opportunity for all people on a healthy planet.”

There’s no better time to act, as the two biodiversity-related targets of the Sustainable Development Goal 14 on Life Below Water hit their deadline this year. SDG Target 14.2 states that by 2020, we must sustainably manage and protect marine and coastal ecosystems to avoid significant adverse impacts, including by strengthening their resilience and restoring them in order to achieve healthy and productive ocean. SDG Target 14.5 says that the world must conserve at least 10 per cent of coastal and marine areas by 2020, consistent with national and international law.

Good progress has already been made on Target 14.5 on marine protected areas (MPAs), according to the latest Secretary-General’s latest report on Goal 14 progress. As of December 2019, MPAs cover almost 8 per cent of the world’s ocean. If concerted efforts to implement national commitments continue, target 14.5 is likely to be achieved by 2020, although their current, uneven geographical distribution limits their effectiveness, connectivity and representativeness.

Furthermore, the UN DESA SDG Report states more than 24 million square kilometers, or over 17 per cent of waters under national jurisdiction were covered by protected areas, a significant increase from 12 per cent in 2015 and more than double the extent covered in 2010.

Much more needs to be done, however, to achieve Target 14.2. The state of marine and coastal ecosystems has continued to deteriorate, due to overexploitation of plants and animals, ocean warming, climate change and poor management. Climate action focusing on ocean ecosystems presents an opportunity for mitigation and adaptation action to build resilience and generate benefits for people and nature.

Ivonne Higuero, Secretary-General of the Convention on International Trade of Endangered Species of Fauna and Flora (CITES) recently called for transformative changes, as we find ourselves at a critical turning point both for our species and for the entire biosphere. “Now more than ever we must come together in a joint effort to sustain all life on Earth”, she said.

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