Posts in nature-based solutions
Why Are Nature-Based Solutions on Climate Being Overlooked?

Yale Environment 360

April 18, 2022
On the low-lying northern shore of the Indonesian island of Java, the sea has invaded a kilometer inland in places in recent years, engulfing whole communities and vast expanses of rice paddy. But villagers are fighting back against further advances by erecting brushwood barriers in the mud to help the natural regeneration of mangroves. 

This innovative nature-based response to rising sea levels and worsening storms, sponsored by the Indonesian government and the Dutch-based environmental group Wetlands International, could be scaled up across Asia. Within a decade it could be helping at least 10 million people in similar situations to protect and restore their denuded coastlines — all at a fraction of the cost of sea walls, says Jane Madgwick, CEO of Wetlands International. 

But it can do that only if local projects are developed and the financing secured. And so far, she says, progress has been slow. Lives, livelihoods, and coastlines are being lost as a result.

And so it goes.

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Nature must have equal footing in climate change policy, experts tell CDP Awards

Euronews

March 10, 2022
The CDP event celebrates the companies and cities which are working to achieve greater sustainability, and the highlights are being broadcast on Euronews, in a special programme hosted by Méabh McMahon.

NGOs worldwide have called for the Earth to become 'nature positive' by 2030, a goal leaders of the G7 group of industrialised countries have endorsed. Nature positivity entails halting and reversing today’s catastrophic loss of nature and biodiversity.

2030 is a crucial deadline, Elizabeth Mrema, Executive Secretary at the Convention on Biological Diversity told Euronews, because “what is at stake is the loss of biodiversity reaching unprecedented rates in the history of mankind.”

“We need to see a better integration of nature and climate change in decision-making on an equal footing at the national level,” she argued, adding: “No time to waste. Scientists have told us we either take action now or perish.”

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EU and US strengthen cooperation on climate and environment ahead of major global meetings for the planet

European Commission

February 4, 2022

During an official visit to the United States this week, Commissioner for Environment, Oceans and Fisheries Virginijus Sinkevičius deepened EU-US environmental cooperation ahead of upcoming multilateral processes and increased US awareness of key Green Deal priorities. These include climate action, deforestation, biodiversity protection and restoration, circular economy, critical materials and batteries, sustainable blue economy, international ocean governance, plastic pollution and green transition.

He held discussions in Washington DC and New York with a range of US counterparts from the US Administration and Congress, as well as multilateral organisations, reaching out to stakeholders including NGOs, representatives of business and financial sector, philanthropists and university students. In discussion with UN interlocutors, Commissioner focused on combined efforts in pressing areas under the environment and oceans agendas in the run up to the major global events, negotiations and processes taking place in 2022-2023.

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Investing in nature to protect and benefit people

Brookings

December 15, 2021
In this fifth interview of the “17 Rooms” podcast, Rosina Bierbaum and Richard Florizone discuss near-term opportunities and challenges for scaling nature-based solutions. Bierbaum, professor at University of Maryland and University of Michigan, and Florizone, president at International Institute for Sustainable Development, moderated Room 15 focused on Sustainable Development Goal number 15—on life on land—during the 2021 17 Rooms flagship process.

17 Rooms” is a podcast about actions, insights, and community for the Sustainable Development Goals and the people driving them. The podcast is co-hosted by John McArthur—senior fellow and director of the Center for Sustainable Development at The Brookings Institution, and Zia Khan—senior vice president for innovation at The Rockefeller Foundation.

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How businesses can use nature-based solutions to build resilience

The CSR Journal

November 20, 2021
We face unprecedented challenges in our world today. The ongoing once-in-a-generation pandemic, to increasingly extreme weather events causing devastation at local and regional scales. The climate crisis causing disasters around the world is due to the imbalance of the carbon cycle, and increase in greenhouse gases from human activity.

The sixth IPCC (United Nations Intergovernmental Panel on Climate Change) report cements the science on the causes. In addition, human activity also has terraformed Earth’s landscapes destroying the natural ecosystems causing biodiversity decline. This further harms the ability of our regenerative Earth systems to maintain stability.

The imbalances in the biosphere affect nature and way of life. The current economic pathway is directly in conflict with nature. It is the source of our life, livelihoods, and economy. Strengthening nature inclusive thinking in business decisions creates a resilient future.

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Fighting climate change and halting loss of biodiversity

The Guardian Nigeria News

November 14, 2021
Covid-19 and climate change are two unprecedented challenges for all of us. While we now rightly focus on containing the virus, addressing the immediate health crisis and limiting the economic damages, we also need to start tracking our way out of the crisis towards recovery. We need to ensure that the recovery is based on the vast opportunities that green transition offers. 

Africa is home to a remarkable animal, plant, and marine biodiversity. The continent is rich in tropical forests, wetlands, deserts, savannah and montane grasslands, providing critical ecosystem services and serving as buffers to climate change. For example, mangrove swamps protect coastal societies in Eastern Africa from cyclones and tsunamis, while serving as homes for various species and a source of income for the local people. 

However, the region is experiencing a dramatic loss of biodiversity. Agricultural and other human expansion on land and in the sea, overexploitation of wildlife and spread of invasive alien species are some of the drivers for biodiversity loss, and so is climate change and pollution. Scientists have warned that by 2100, climate change alone could cause the loss of over half of mammal and bird species and trigger a 10-30 per cent decline in lake productivity.

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We cannot reach net zero without protecting and restoring our natural world

The Independent - OpEd

November 3, 2021
This year, we’ve had the starkest warnings yet of the terrifying future in store if we fail to keep global temperature rises within 1.5 degrees. With Cop26 now underway, we stand at a crossroads: either deliver a tangible trajectory towards addressing the climate emergency, or risk passing a point of no return.

Globally, Cop26 represents a significant moment for world leaders to take bold action on tackling climate change and action to help our natural world recover. Natural England, the Environment Agency and the Forestry Commission stand together to call for nature-based solutions to be prioritised. This will not only help us adapt society, so we are more resilient to climate disruption, it will also reduce emissions helping to reach net zero.

We cannot reach net zero or limit global temperature rises to 1.5 degrees without protecting and restoring our natural world. Through improving the way forests, grasslands, agriculture and other lands are managed, our research shows we can deliver up to 37 per cent of the emissions reductions that we need globally by 2030, while at the same time making contributions toward resilience and adaptation. We have a chance – and a responsibility – to use Cop26 to catalyse the change we need to reset our relationship with nature.

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U.N. biodiversity chief urges COP26 climate talks to prioritise nature

Thomson Reuters Foundation

October 27, 2021
Any new pledges made at the upcoming COP26 climate summit must include protection and restoration of natural areas, said the U.N. biodiversity chief - a move that could give a boost to ongoing efforts to broker a separate global nature pact.

About 195 countries are set to finalise a new accord to safeguard plants, animals and ecosystems - similar to the Paris climate agreement - at a two-part U.N. summit, known as COP15, which began this month and is due to finish next May in China.

Ahead of that, many world leaders are headed to two-week U.N. climate talks that start in Scotland on Sunday, in a bid to try to limit global warming to 1.5 degrees Celsius.

"The fact that the two COPs are taking place pretty much back-to-back gives us that excellent opportunity to show how issues of biodiversity and climate change are inseparable," said Elizabeth Maruma Mrema, executive secretary of the U.N. Convention on Biological Diversity (CBD).

"Climate change is becoming an increasingly serious driver of biodiversity loss and ecosystems degradation - and that loss threatens to worsen climate change," Mrema told the Thomson Reuters Foundation in a telephone interview.

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The five biggest threats to our natural world … and how we can stop them

The Guardian

October 14, 2021
The calls for biodiversity and the climate crisis to be tackled in tandem are growing. “It is clear that we cannot solve [the global biodiversity and climate crises] in isolation – we either solve both or we solve neither,” says Sveinung Rotevatn, Norway’s climate and environment minister, with the launch in June of a report produced by the world’s leading biodiversity and climate experts. Zoological Society of London senior research fellow Dr Nathalie Pettorelli, who led a study on the subject published in the Journal of Applied Ecology in September, says: “The level of interconnectedness between the climate change and biodiversity crises is high and should not be underestimated. This is not just about climate change impacting biodiversity; it is also about the loss of biodiversity deepening the climate crisis.”

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Nature not a passive victim of economic development, can contribute to climate change fight: DPM Heng Swee Keat

The Straits Times

September 29, 2021
Nature is not, and cannot be, a passive victim of economic development, Deputy Prime Minister Heng Swee Keat said on Wednesday (Sept 29).

Not only does nature help make city life more liveable, it can also contribute to mankind's fight against climate change, he said, urging delegates gathered at the Ecosperity Week sustainability conference to take a fresh perspective on the natural environment.

The three-day conference is convened by Singapore's Temasek investment company for policymakers, investors, non-government groups and businesses, and is being held in a hybrid format with some attendees gathered at Marina Bay Sands. Wednesday marks the second day of the conference.

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U.S. eyes wetland restoration as hedge against climate change

E&E News Greenwire

September 24, 2021
Americans have been draining wetlands for farming and development since Colonial times.

But climate change may reverse that tide — from destruction to restoration.

Federal scientists are studying whether heat-trapping carbon dioxide can be sucked out of the atmosphere and sequestered in restored salt marshes, sea grass beds and mangrove swamps. And those wetlands can in turn protect communities along the coast from rising seas and fierce, frequent climate-driven storms.

“The concept that’s forming is that what we need to do is massive-scale ecosystem restoration as soon as possible to begin absorbing as much carbon dioxide as we can and diminish the amount of overshoot that we have in atmospheric greenhouse gases this century,” said Kevin Kroeger, a research chemist at the U.S. Geological Survey’s Woods Hole Coastal and Marine Science Center.

Across the Lower 48 states, wetlands hold at least 3.2 billion metric tons of CO2 equivalent, by one estimate — roughly half the country’s net total greenhouse gas emissions in 2019.

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Backing biodiversity to save ourselves

Financial Times - OpEd

September 13, 2021
It is often believed that the financial sector can survive any crisis and that investors always find a way to bounce back and make more money. It took about four years for the markets to recover from the 2008 financial crisis, and only a few months to return to pre-pandemic levels.

The biodiversity crisis will be different. The markets took a quarter of a century to recover from the Great Depression in 1929. They will probably take a similar time to rebound once the mass extinction of species is fully underway by 2030. Biodiversity loss, set to be one of the largest environmental crises of all times, will collapse economies and societies. If the financial sector wants to survive it must move now, fast and at scale.

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Cost of wetlands: Free. Storm damage they prevent: $38 million per estuary.

Mongabay

August 31, 2021
Hurricane Ida hit New Orleans and surrounding areas in the U.S. state of Louisiana this past Sunday, serving as a grim reminder of the power of coastal storms — which are predicted to increase as the climate crisis rolls onward.

Scientists and engineers have known for some time that wetlands (such as dense mangroves, tree-studded swamps, and grass-covered marshes) protect exposed coastlines and coastal cities from storms. But for places like London, Tokyo, New York and 19 of the world’s largest cities built around estuaries — the wave-sheltered places where freshwater meets the sea — wetlands may be their silent superman.

Wetlands can reduce flood levels from storms by up to 2 meters (6 feet) and avoid $38 million in flooding damages per estuary, according to a new study published in the journal Environmental Research Letters.

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Fund nature protection now or face huge losses, says World Bank

Reuters

The global economy faces annual losses of $2.7 trillion by 2030 if ecological tipping points are reached and countries fail to invest more in protecting and restoring nature, the World Bank said on Thursday, calling for a greener COVID-19 recovery.

In its first “Economic Case for Nature” report, the bank looked at how many economies rely on biodiversity and how they would cope if certain services provided by nature collapsed. It found that sub-Saharan Africa and South Asia would be worst hit.

The study identified key “ecosystem services” that it said were close to tipping points, including wild pollinators and provision of food from marine fisheries and timber from native forests.

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New World Bank Report: Protecting Nature Could Prevent Nearly $3 Trillion in Losses—With Low-Income Countries Benefiting Most

Campaign For Nature

July 1, 2021
A  World Bank report released today argues that policies safeguarding nature deliver a long list of valuable benefits, including pollination, food provision and timber from native forests, that deliver a win-win for biodiversity and economies. The Economic Case for Nature finds that if the world fails to protect nature, we could lose $2.7 trillion in global GDP annually, with countries in Sub-Saharan Africa and South Asia particularly hard hit.  

Building off recent reports laying out the economic benefits of protecting nature and following a major proclamation by G7 nations that protecting nature is an urgent priority, the report uses a first-of-its-kind analysis to reveal the extent to which valuing and protecting nature is a key development issue.

It makes the case that nature-smart policies that preserve ecosystem service benefits would increase global GDP by $50-150 billion compared to business as usual and reduce the risk of ecosystem collapse and an associated potential reduction in GDP of 2.3%. Other reports have highlighted additional benefits of protecting nature, including the expansion of nature-based tourism, which is an important source of economic growth in many developing countries. 

The report notes that ambitious targets, like the global effort to protect 30% of land and ocean by 2030, are achievable and play a crucial role in unlocking these benefits.  

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