Marwa Shumo is an environment biotechnologist who obtained her undergraduate training at the University of Nizwa, Oman. Marwa is an expert on black soldier flies and their applications in livestock feed production and future food security.
Currently, the growing world population is at the verge of 7.5 billion. While this figure is projected to increase to around 10 billion by 2050, the demand for food is expected to increase by 60 percent. The growing population, coupled with emerging global economies, climate change, limited and scarce natural resources, over- and under-nutrition, and persistent poverty trigger us to question our current food production systems. According to the FAO et al. 2015 report “The State of Food Insecurity in the World” on the provisional estimates of undernourishment around the world, between 2014 and 2016, one in every nine people were undernourished in the world with the majority of hungry people living in the global south. The figure is extremely significant in sub-Saharan Africa where one in every four people is hungry: 23.2 percent.
Insects have short life cycles with high and quick reproduction rates, are rich in protein, minerals and vitamins that are essential for human health
In sub-Saharan Africa, insects can play a key role in enhancing food security for the following reasons. Insects have short life cycles with high and quick reproduction rates, are rich in protein, minerals and vitamins that are essential for human health. Recent studies reveled that edible insects are of an outstanding protein quality and contain several amino acids such as lysine, threonine and methionine with adequate quantities while such amino acids presence is cereal and legume-based diets is limited. Not only for direct human consumption, but insects are also a suitable alternative to traditional livestock feed taking into consideration the fact that poultry, fish and pig industries are the fastest growing agri-business in many developing countries.
However, the limited availability and high costs of protein additives such as soybeans, fish oil, fishmeal and seed cakes restrict such businesses from achieving their full potential. It is estimated that feed alone counts for around 60 percent of the costs of poultry, fish and pig production. It is no longer possible to depend on fishmeal, soybeans and cereals as protein sources due to their unsustainability. The use of such sources of protein create an over competition as they can be also used for direct human consumption. In addition, the availability of farmlands suitable for cultivation are rapidly declining. Furthermore, the populations of small pelagic forge fish that is used to produce fish meal and fish oil are declining due to overexploitation. For the reasons mentioned above, insects can play an important role in providing livestock feed with the needed protein and amino acids source.
In recent years and due to climate change and rapid loss of biodiversity, a global interest in shifting towards more environmental friendly agricultural systems emerged. In comparison to other livestock, insects convert organic matter into protein in a more efficient way leading to lower greenhouse gas emissions. Furthermore, black soldier fly which is used in bio converting organic waste only emit a small fraction of carbon dioxide and no other greenhouse gases. Therefore, it is safe to say that insect farming is an environment friendly industry and can be used as a tool to mitigate climate change.
Despite the fact that edible insects are integrated with the diet of around two billion people around the world, many of them are not aware of the role insects play in enhancing food security
Although, the use of edible insects appears to be a solution for reaching towards a zero hunger world, there remains some challenges to be tackled. Despite the fact that edible insects are integrated with the diet of around two billion people around the world, many of them are not aware of the role insects play in enhancing food security. Furthermore, edible insects are often collected from the wild or through partially domesticated informal systems leading to the absence of controlled insects farming production methods and systems. Eventually, this will lead to habitat destruction and biodiversity loss. Not to forget, there is a total lack of a proper institutional framework to regulate and document edible insects.
There is a current need in conducting proper research in order to obtain a solid understanding related to edible insects’ species most suitable for mass rearing including their breeding, production management and methods for disease prevention and control. In addition, entrepreneurs and investors must find the production edible insects along the value chain a lucrative industry in order for mass rearing to succeed. Research findings will also lead to the development of regulations and policy frameworks surrounding food safety and trade matters at both national and international levels.
Since its establishment in the year 1970, The International Centre of Insect Physiology and Ecology (icipe) - an international scientific research institute headquartered in the Kenyan capital Nairobi – maintained a key strategy of remaining alert to the emerging developmental challenges facing Africa and then identifying possibilities of using insects to find solutions for these challenges.
icipe has been engaged in challenges related to the use of insects for food and feed since the year 2014 when it prepared an inventory titled “African edible insects for food and feed: inventory, diversity, commonalities and contribution to food security” which was published in the new Journal of Insects as Food and Feed. Furthermore, icipe established the Insects for Food, Feed and Other Uses (INSEFF) program, as the umbrella steering and overseeing its insects for food and feed related activities. This program includes four projects: GREEiNSECT (Mass-rearing Insects for Greener Protein Supply); INSFEED (Integrating Insects in Poultry and Fish Feed in Kenya and Uganda); ILIPA (Improving Livelihoods by Increasing Livestock Production in Africa) and EntoNutri (Developing and Implementing Insect-based Products to Enhance Food and Nutritional Security in Sub-Saharan Africa).
The EntoNutri project is funded by the Federal Ministry for Economic Cooperation and Development (BMZ), Germany and is being implemented by icipe in partnership with the Center for Development Research (ZEF), University of Bonn and the Food Security Center, University of Hohenheim, both in Germany in collaboration with national agricultural research systems partners from Kenya and Uganda. The initiative is focusing certain insects’ species that were selected on the basis of their growing popularity as food in Kenya and Uganda. In addition, the project aims to support the participation of women along the value chain and assessing nutritional attributes based on the unique needs of women, girls and infants.
It is not only one of our interests but rather our duty to multi-plicate the knowledge we gained through our research findings and share it with the general public
Our participation at Berlin‘s International Green Week 2018 (IGW 2018) within the activities of the Advisory Service on Agricultural Research for Development (Beratungsgruppe Entwicklungsorientierte Agrarforschung, BEAF), Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH was a response to the ever growing attention that insects as food and feed is capturing globally. It is not only one of our interests but rather our duty to multi-plicate the knowledge we gained through our research findings and share it with the general public i.e. the expected future consumers of edible insects.
At the BEAF booth in the hall of BMZ, we presented key facts and figures related to the environmental sustainability and nutritional value of insects’ consumption in the form of a dining table that the fair visitors could sit at and try edible insects while listening to a briefing related to our research activities and future expectations. In addition, we hosted several edible insects living cooking shows with the celebrity chef Frank Ochmann. During the live cooking shows, visitors not only learnt about the way insects are prepared and cooked but they also had the chance to engage in a discussion and listen to some feedback from both a researcher and a chef’s perspectives. We have noticed from our interactions during the IGW 2018 the huge public concern in Germany related to finding alternative environmentally sustainable and secured agricultural systems. However, the consumption of edible insects in the developed world might be limited by the yuck factor related to cultural perceptions surrounding insects. A challenge that we might still need time to overcome in order to reach our goal of a zero hunger world.
The United Nations plan a Food Systems Summit - and now the Corona-Virus is dictating the agenda. The Chief Economist of the UN World Food Programme takes stock of the current situation: a conversation with Jan Rübel about pandemics, about the chromosomes of development - and about the conflicts that inhibit them.
African countries still face huge gender gaps in terms of access to work and capital. What are the consequences of Corona for women in Africa? Jan Rübel interviewed Léa Rouanet on lockdowns and gender-based violence. The economist works at the Africa Gender Innovation Lab of the World Bank.
Every year in October, the "Welthungerhilfe" aid organisation, with the Irish "Concern Worldwide" NGO, publishes the Global Hunger Index, a tool with which the hunger situation is recorded. What are the trends - and what needs to be done?
Shortly before ending his position as Director General of the International Food Policy Research Institute (IFPR) Dr. Shenggen Fan talks about the reforms and new modes of operation needed to achieve global food security in the coming decade.
How much will it cost to sustainably end world hunger by 2030? This question was posed by the German Federal Ministry for Economic Cooperation and Development (BMZ) that commissioned two research teams with finding an answer. The results of the studies will be presented on October 13 in the run-up to World Food Day.
Chancellor Angela Merkel in the Podcast of the Federal Government
At the start of World Food Week around World Food Day on 16 October, Chancellor Angela Merkel stressed that the fight against global hunger will only be successful with international responsibility and solidarity (german only).
Over a period of two years, the Ceres2030 team spent researching answers to the questions of how much it will how much it will cost to realize SDG 2 and where that money should be spent most effectively. IISD Senior Advisor and Ceres2030 Co-director Carin Smaller about small farmers, machine learning and women empowerment.
The CGIAR agricultural research organization is systematically repositioning itself. We spoke with Juergen Voegele, Vice President for Sustainable Development at the World Bank, about progress to date - and discuss what needs to be done collectively to stop global hunger in ten years.
The first Climate Adaptation Summit put climate adaptation at the center of politics for the first time. The virtual meeting united global players with one goal: building resilience is just as important as climate protection itself. Around 15,000 participants discussed direct proposals.
110 speakers from 120 countries met virtually at the Global Forum for Food and Agriculture (GFFA) to discuss the challenges to global food supply. They asked the question: How can food systems support the health of people and the planet?
The Corona pandemic is hitting economies around the world very hard - but developments in African countries are quite diverse. There are different speeds, resiliences and vulnerabilities. What are the reasons for this? Apl. Prof. Jann Lay of the GIGA Institute provides answers.
International agricultural research is responding to new challenges: Their advisory group is undergoing a fundamental reform process and unites knowledge, partnerships and physical assets into OneCGIAR.
From the lab to the masses: Maria Andrade bred varieties of biofortified sweet potatoes which are now widely used all over the continent. She sets her hope on the transformation of African agriculture.
The lockdown due to COVID-19 hit the economy hard - including agriculture in particular with its supply chains and sales markets. What creative coping strategies have those affected found? The Seminar for Rural Development has begun a research study on th
African inland fisheries are increasingly reliant on the capture of small fish species that are sundried and traded over long distances. They make an important contribution in alleviating “hidden hunger”: consumed whole, small fish are an important source of micronutrients. Only that, unfortunately, politicians haven’t yet realised this.
A contribution by Jes Weigelt and Alexander Müller
What is required to make food systems provide sufficient, healthy food while not harming the planet? How should food security be maintained given the threat posed by climate change? Our authors look at some aspects of tomorrow’s food systems against the backdrop of the corona crisis.
Freshwater deficits are affecting more and more people throughout the world. In order to counter this, our global food system will have to change, our author maintains. A case for more research on alternative crops and smart water solutions.
Lack of seasonal workers and virus explosion in slaughterhouses, rising vegetable prices, climate crisis – all this demonstrates: Our food system is highly productive and (at least for the rich inhabitants of planet earth) guarantees an unprecedented rich and steady food supply - but it is not resilient.
A contribution by Kerstin Weber and Brit Reichelt-Zolho (WWF)
Biodiversity and sustainable agriculture ensure the nutrition of whole societies. But there is more: These two factors also provide better protection against the outbreak of dangerous pandemics. Hence, the question of preserving ecosystems is becoming a global survival issue.
There is a clear global task: We need to feed nine billion people by 2050. We, the people of Earth, must produce more food and waste less. That is the top priority of the UN World Food Programme (WFP), too - the description of a challenge.
At the beginning of December 2018, AGRA's board of directors met in Berlin. The "Alliance for a Green Revolution in Africa" panel discussed the next steps in their policy of modernizing agriculture. How to go on in the next ten years? One question - many answers from experts.
Double interview with Tony Rinaudo and Volker Schlöndorff
Tony Rinaudo uses conventional reforestation methods to plant millions and millions of trees – and Volker Schlöndorff is filming a cinema documentary about the Australian. The outcome so far: An educational film on behalf of the BMZ (Federal Ministry for Economic Co-operation and Development).
Joe DeVries is a breeder – and Vice President of AGRA (Alliance for a Green Revolution in Africa). What are the chances and risks of a ’green revolution‘ in Africa? A discourse between Jan Rübel and him about productivity, needs, and paternalism.
If there is a lack of fertile soil and rain, hunger breaks out quickly. Maria Smentek from the World Food Programme (WFP) explains how farmers and pastoralists can counter climate change with hydroponic-systems.
Urban gardening is becoming increasingly popular in northern metropoles. People who consider themselves part of a green movement are establishing productive gardens in the city, for example on rooftops or in vacant lots. In severely impoverished regions of the global South, urban agriculture is a component of the food strategy.
Supporting groups of smallholding women substantially contributes to strengthen rural operations economically. The organisation and associated group activities can help to reduce extreme poverty and improve the food situation.
Chancellor Merkel has begun an ambitious European political programme: Striving for compromise in budget negotiations, an orderly Brexit as well as an appropriate response to the corona crisis. Unfortunately, one of her positions that she previously held is nowhere to be found: Africa's prosperity is in the interest of Europe.
The majority of producers in developing countries are women. Although they contribute significantly to the food security of their families, they remain chronically disadvantaged in male-dominated agriculture in terms of access to land, credit, technology and education.
A contribution by Nadine Babatounde and Anne Floquet (MISEREOR)
To prevent malnutrition among young children and strengthen the role of women in their communities, Misereor, together with the local non-governmental organisation CEBEDES, is implementing a programme on integrated home gardens in Benin - a series of pictures.
The Global Agriculture and Food Security Program (GAFSP) was launched by the G20 countries in 2010 in response to the 2008-09 food price crisis to increase both public and private investment in agriculture. An overview of the programme's approach, results and impact.
Even though COVID-19 poses a threat to the health of humanity, the reaction to the pandemic must not cause more suffering than the disease itself. This is particularly relevant for poor developing countries, where the impact of the corona crisis on food security is even more severe!
In most African countries, the infection COVID-19 is likely to trigger a combined health and food crisis. This means: In order to cope with this unprecedented crisis, consistently aligning our policies to the Sustainable Development Goals (SDGs) is more important than ever, our author maintains.
COVID-19 has unprecedented effects on the world. As always, the most vulnerable are the hardest hit, both at home and - especially - abroad. A joint appeal by the German Federal Ministry for Economic Development and Cooperation (BMZ) and the Department for International Development (DFID).
The region of Sub-Saharan Africa is on the decisive verge of a great development boost in farming: it could skip entire generations of technological development. But how? About possible roles and potentials of digital services.
A contritbution by Essa Chanie Mussa (University of Gondar)
Rural youth need viable livelihood opportunities to escape out of poverty and realize their aspirations. How could they be helped to fully unleash their potential? This is an aloud call that needs novel strategies among governments, policy makers, and international development partners and donors.
A report by Bettina Rudloff and Annette Weber (SWP)
The Corona-Virus exacerbates existing crises through conflict, climate, hunger and locusts in East Africa and the Horn of Africa. What needs to be done in these regions? To face these challenges for many countries, all of these crises need to be captured in their regional context.
A report by Alexander Müller and Jes Weigelt (TMG)
As the climate changes, the population of Africa is growing and fertile land and jobs are becoming scarcer. New ways are currently leading to urbanisation of agriculture and a new mid-sized sector in the countryside
Nutrition experts from all over the world are coming together in Rome. They are not only distilling 2000 ideas to improve food systems - they are also preparing for the big UN summit in New York in September. An interview.
Journalist Jan Rübel spoke with Joao Campari ahead of the UNFSS Pre-Summit. The Chair of Action Track 3 highlights key challenges in transforming existing food systems towards sustainable production and shares his expectations for the Summit.
A contribution by Dr. Karin Gaesing and Prof. Dr. Frank Bliss (INEF)
Especially in densely populated areas, land pressure leads to overexploitation of available land and a lack of conservation measures. The West African country of Benin, with heavily depleted soils in many places, is no exception.
Interview with Paul Newnham, Director of the SDG 2 Advocacy Hub.
The UN Food Systems pre-Summit in Rome dealt with transforming the ways of our nutrition. How do you bring that to a broad public? Questions to Paul Newnham, the Director of the Sustainable Development Goal (SDG) 2 Advocacy Hub.
An Interview with Francisco Marí (Brot für die Welt)
Brot für die Welt (Bread for the World) did not attend the UNFSS pre-summit. Instead, the organisation took part in a counter-summit that took place at the same time. A conversation with Francisco Marí about the reasons, the process - and an outlook for the future
Interview with Martina Fleckenstein (WWF), Michael Kühn (WHH) and Christel Weller-Molongua (GIZ)
After the summit means pre-summit: It was the first time that the United Nations held a summit on food systems. Martina Fleckenstein, Michael Kühn and Christel Weller-Molongua reviewed the situation in this joint interview.
Vitamin-poor nutrition must become more expensive, in-vitro meat is not a panacea, and agricultural systems should be more decentralised. Bioland President Jan Plagge in an interview about the challenge of (future) world nutrition.
Genetically modified bacteria become edible proteins, cows graze on pasture, and no waste is produced in an industrial circular economy. Journalist Jan Grossarth sees a silver lining for the future of world nutrition
A Contribution by Emile Frison and Nick Jacobs (IPES-Food)
While having failed to solve the hunger problem, industrial agriculture appears to be causing additional ones both in environmental and health terms. Emile Frison and Nick Jacobs call for a transformation.
A Contribution of the 'Initiative for Sustainable Agricultural Supply Chains' (INA)
Fair Trade organisations and the Initiative for Sustainable Agricultural Supply Chains (INA) have launched the #ichwillfair campaign during COP26 to highlight the link between global supply chains and climate change.
Fish is important for combating malnutrition and undernourishment. But it is not only notable for its nutritional value, but also secures the livelihoods and employment for 600 million people worldwide.
Three quarters of the world's population do not have secure land rights, which hinders investment and innovation. The project "Improvement of Livelihood and Food Security" supports smallholder farmers in acquiring land.
Since early February 2022, two of the biggest grain and oilseed exporters have been at war. An overview, which countries are affected most severely by the destabilized grain markets, and what comes next.
Development cooperation needs to place good governance and a sustainable agri-food systems transformation at its center: After the first 100 days in office have passed, Dirk Meyer from the German Development Ministry (BMZ) spells out the goals, guidelines and priorities of the Ministry’s new lead.
The G7 is responding to the worsening global hunger crisis by mobilizing an additional $4.5 billion for this year alone. A key milestone for this in the run-up was the international conference on global food security "Uniting for Global Food Security".
Healthy, productive soils are a prerequisite for global food security – one of the priorities of German development cooperation. State Secretary Jochen Flasbarth on Germany’s efforts to support sustainable land management and why the VGGT are more important than ever today.
How can we reach more people with successful approaches to food security? In Berlin, an international conference organized by the Deutsche Gesellschaft für Internationaler Zusammenarbeit (GIZ) addressed this issue.
Why are short- and long-term responses important to address current and future global crises? Sebastian Lesch, Head of the Agriculture Division at the German Federal Ministry for Economic Cooperation and Development (BMZ), provides answers to these and other questions in an interview with the Global Donor Platform for Rural Development (GDPRD) and explains how much Germany welcomes all donors pulling together and acting in concert.
How to maintain functioning food markets in global food supply chains in the face of vulnerability and disruption? Markets that support local and territorial food systems are part of the solution. Thomas Forster presents proposals for these markets to cope with future shocks.
The Global Alliance for Food Security (GAFS), jointly launched by the German G7 Presidency and the World Bank, released the Global Food and Nutrition Security Dashboard during COP27: A Rapid Response Tool for Coordinating Global Action for Food Security.
A Year of Multiple Crises: Russian war against Ukraine, extreme weather events, high prices for energy and fertilizer, food crisis had severe implications for food security and agriculture globally and especially in Sub-Saharan Africa. A Transformation of the food systems is needed.
A contribution by Prof. Dr. Anna-Katharina Hornidge
In the video format "#99SecondsWith" of the German Institute of Development and Sustainability (IDOS), Prof. Dr Anna - Katharina Hornidge talks about the new Africa-Strategy of the Federal Ministry for Economic Cooperation and Development (BMZ).
How can the challenges related to water, rural development and climate resilient agriculture be addressed? What innovations need to be promoted? The Water and Energy for Food (WE4F) initiative presents strategies and innovations for sustainable, integrated water management in German and international cooperation.
Does Africa's youth want to live in the city or in the country? Which career path seems particularly attractive? And how optimistic are the young people about the future? Young adults from rural areas answered these questions by SMS.
How can agriculture modernise Africa? And does the road to the cities really lead out of poverty? Dr. Reiner Klingholz from the Berlin Institute for Population and Development in conversation with Jan Rübel .
Africa is home to the world’s youngest and fastest growing population. For many young people, agriculture could offer a job perspective. But to improve the living conditions and job prospects of young people in rural areas, political reforms and investments are desperately needed, as these people will be at the centre of agriculture and agricultural development in the future.
A contribution by the Bill & Melinda Gates Foundation
Africa’s population is young and ready to take its destiny into its own hands. Agriculture offers amazing opportunities in this regard. The Bill & Melinda Gates Foundation wants to support the next generation in this way.
Stefan Liebing is chairman of the Africa Association of German Business. The manager calls for a better structure of African farms. Jan Rübel asked him about small farmers, the opportunities for German start-ups and a new fund.
What happens when young people leave the rural areas? How can the region achieve what is referred to as the demographic bonus – and how can it reap the benefits of the demographic dividend? A look at demography shows the following: What is most important is promoting women’s rights and education.
The world’s population keeps on growing; with this rise comes an increased need for food as well as productive employment opportunities. Offering young people in rural areas better employment prospects is one of the objectives of the sector project. The young population is the key to a modern and efficient agricultural economy.
In Eastern El Salvador, campesinos are cultivating a self-image to encourage rural youth to remain in rural areas. With help from Caritas, they have adjusted the cultivation methods to their soils and traditions - Marvin Antonio Garcia Otero,the deputy director of Caritas of the Diocese of San Miguel believes this is the best way to prevent rural exodus and criminality.
Africa's cotton production plays a key role in the fight against poverty. The "Cotton Made in Africa" initiative promotes sustainable cultivation - one element of which is the use of organic pesticides. Entomologist Ben Sekamatte and cotton company manager Boaz Ogola talked with Jan Rübel about soil and yields.
For years, place-based approaches to development have been considered important features in development cooperation, at the BMZ and in FAO. Both organisations are aiming at advancing these approaches: an interview with Adriano Campolina from the FAO on territorial and landscape perspectives.
Companies in Africa that need financing between $20,000 and $200,000 find relatively few investors, as this sector is too large for microcredit and too small for institutional investors. This creates a "gap in the middle" where companies have limited options. A project of the World Resource Institute provides a remedy with the Landaccelerator 2020.
Environmental change is having a particularly strong impact on the African continent. Its landscapes see both negative and positive processes. What is science's view of this? A conversation with Cyrus Samimi about mobility for livelihoods, urban gardening and dealing with nature.
What are the consequences of using synthetic pesticides in agriculture? Where do they help, where do they harm? Lena Luig, expert for the development policy organization INKOTA, and science journalist Ludger Weß discuss this controversial topic of international scope.
A contribution by Dr. May Hokan and Dr. Arnulf Köhncke (WWF)
Due to the coronavirus crisis, the connection between human and animal health has gained new attention. Politicians and scientists are joining forces to propagate the solution: One Health. But what is behind the concept? And can it also guarantee food security for all people worldwide?
The Cashew Council is the first international organisation for a raw material stemming from Africa. The industry promises to make progress in processing and refining cashew nuts - and answers to climate change
A contribution by Michael Windfuhr (German Institute for Human Rights)
Land rights are no longer governed by the law of the strongest. That is what the international community has agreed to. Governments and private companies have a duty to respect human rights and avoid corruption.
It began with clicks at a trade fair and ends with concrete reforestation: a campaign at the Green Week in Berlin is now enriching the forests of the Yen Bai Province in Vietnam. A chronicle of an education about climatic relevance to concrete action - and about the short distances on our planet.
A contribution by Dr. Kathleen Mar and Dr. Nicole de Paula
Against the backdrop of the COVID-19 pandemic, health is receiving unprecedented public and political attention. Yet the fact that climate change is also affecting the environmental and social determinants of health in a profound and far-reaching way deserves further recognition.
In this article, the author describes what we know about interlinkages, what role agriculture has to play in the sustainable use and conservation of biodiversity, and what the necessary changes in agricultural systems might look like, both on small and large-scale farms.
The oceans are important for our food supply, but they are overfished. To halt this trend the global community is now taking action against illegal fishing. Journalist Jan Rübel spoke with Francesco Marí, a specialist for world food, agricultural trade and maritime policy at "Brot für die Welt," and others.
"One World no Hunger" (SEWOH) becomes one of the five core themes of the BMZ. Dirk Schattschneider, SEWOH Commissioner about previous approaches, future areas of action, and the political will to end hunger.
Every one degree Celsius rise in temperature increases the risk of conflict by two to ten percent. The climate crisis is a humanitarian crisis, as the photos by Christoph Püschner and Frank Schultze illustrate.
Regarding deforestation free supply chains, there are challenges and opportunities for smallholder farmers as well as for international forest governance. Also, responsibilities for companies and potential incentives for manufacturers to use materials from fair trade and sustainable sources need to be explored. But what does “deforestation-free” actually mean?
Interview with Caroline Milow and Ramon Brentführer
Groundwater resources remain dormant in the soil of African regions. Where does it make sense to use them – and where does overexploitation of nature begin? Caroline Milow (GIZ) and Ramon Brentführer (BGR) talk about potentials in the future and lessons from the past.