July 2023
Biodiversity
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15 minutes read
Everywhere everything
all at once
“Biodiversity is the variety of life and the interactions between living things at all levels on land, in water and in the sea and air — genes, populations, species and ecosystems,” writes Sir Robert Watson from the UK-based Tyndall Centre for Climate Change Research, in the WWF’s 2022 Global Living Planet Index report.
By Philippa Nuttall, an experienced writer, journalist and editor focused on the climate and nature crises.

Humans are part of these interactions as much as any other living thing. Yet we have lived, in particular in the West since the dawn of the industrial revolution, as if the Earth and its resources are there for our taking.
Western theology is “upfront in flaunting ‘mankind’s’ mastery and exploitation of the earth, arguing it’s a gift of an all-knowing God who granted Adam and Eve and their heirs dominion over it,” writes US economist and author Jeremy Rifkin in his 2022 book The Age of Resilience: Reimagining Existence on a Rewilding Earth. Eastern religions and philosophies are “more nuanced,” argues Rifkin, “positing that humanity is not the master of nature, but an intricate part of it. In practice, however, “the great Asian civilisations have often strayed” and their “usurpation and exploitation” of the earth’s resources have also ballooned in recent times.
The idea the Earth and its resources are there for our taking is slowly losing currency as the negative impacts of living in such a manner become apparent and the complicated interactions between people and the rest of the planet become ever more obvious. The growing move towards Earth Jurisprudence is one example of this change in thinking.
First articulated by Catholic priest and historian Thomas Berry, who died in 2009, the concept of Earth Jurisprudence advocates a reexamination of the philosophy and values underpinning our legal and governance systems to shift them from being anthropocentric to ecocentric in focus. In other words, it supports a move from placing human beings above other forms of life to valuing all of nature equally and recognising nature for its inherent value as well as its benefits for humans.
There is a long way to go before humans begin to live within the planetary boundaries within which scientists say we can continue to develop and thrive for generations to come, but perhaps for the first time we are aware of the destruction we are causing and there is a growing will to do something about it.
Noun
The simultaneous occurrence of several catastrophic events
The term “polycrisis” is indicative of the growing consensus about the interconnectedness of our world. Coined by the French philosopher and complexity theorist Edgar Morin and co-author Anne Brigitte Kern in the late 1990s to describe “interwoven and overlapping crises”, “polycrisis” was the buzzword of the 2023 World Economic Forum (WEF) in Davos and has since been used by various experts to describe the state of the world and its challenges from the climate emergency, to soaring energy and commodity prices since Russia’s invasion of Ukraine, and the sixth mass extinction.
In recent years, climate change has been considered the biggest environmental issue facing the world, but scientists and policy makers now accept the parlous state of nature is equally alarming and needing of attention. Worldwide, wildlife populations have dropped nearly 70 per cent in the last 50 years, shows WWF data.
“One million species nearing extinction. Ten football pitches (of forests) lost a minute. Three billion people impacted by land degradation”

— Inger ANDERSON, executive director of the UN Environment Programme (UNEP) at COP15, the biodiversity summit that took place in Montreal, Canada, in December 2022.
The fact we are, in the words of UN secretary general António Guterres, “treating nature like a toilet”, is an environmental and an economic problem. Nature is humanity’s “life-support system,” he reminded the world at COP15. “It is the source and sustainer of the air we breathe, the food we eat, the energy we use, the jobs and economic activity we count on, the species that enrich human life, and the landscapes and waterscapes we call home.”
“Our economy is a wholly-owned subsidiary of nature,” Tony Juniper, UK ecologist and Chair of Natural England, a government advisory body, said in October 2022. Pollination by bees and other insects is worth nearly £700 million to the UK economy, helping secure a farming industry worth over £120 billion, explained Juniper. “Take that service away and we would have to spend an estimated £1.8 billion a year hand-pollinating our crops.” Government data from February 2023 shows pollinators decreasing in the UK from 1987 onwards. In 2019, the pollinator indicator had declined by 21 per cent compared to its value in 1980.
Indeed, the second New Nature Economy Report published by WEF in 2020 estimates that over half of global GDP, to the tune of $44 trillion, is potentially threatened by nature loss. A report from April 2023 by consultants PwC estimated this figure to be even higher, suggesting more than half of the world’s GDP, equivalent to $58 trillion, is dependent on nature.

Almost standing on a flower: a bee, pollinating.
© ADOBESTOCK / MPEEV

A white flowering hawthorn: an abundant source of pollen.
© ADOBESTOCK / RUUD MORIJN
The New Nature Economy Report advocates a fundamental transformation across three socioeconomic systems, namely, food, land and ocean use; infrastructure and the built environment; and energy and extractives, to address the nature crisis. Radical change would protect and restore biodiversity, and could trigger annual business opportunities worth $10 trillion and create 395 million jobs by 2030, argues WEF.
“If we give nature a chance, it will bounce back,” insisted Andersen at the end of COP15. Yet, ending what Guterres terms “the orgy of destruction” of the last 100 years needs full and immediate buy-in from politicians, businesses, banks, investors, farmers and the general public, and this is still far from being the case.
“Complex systems have thresholds,” warns UK environmentalist and author George Monbiot in his 2022 book Regenesis. “They can absorb a certain amount of change without altering the way they behave, then suddenly their self-organisation breaks down and they collapse.”
“We are treating nature like a toilet.”

— António Guterres, Secretary-General of the United Nations.
Turning promising pledges into ambitious actions
The 2015 Paris Agreement is seen by many as the moment governments realised it was time to get serious about climate change. Since then the roll out of renewable energy infrastructure has ramped up and countries around the world have stepped up actions to tackle climate change. 2022 was a record year for global renewable energy installations with the stock of renewable power growing by 9.6 per cent, shows data from the International Renewable Energy Agency. Over 80 per cent of all power capacity added last year was produced by renewables, says Irena. Yet, the International Energy Agency insists annual renewable energy use needs to reach an average rate of about 13 per cent during the period 2022-2030 to meet the Paris goals. As things stand, greenhouse gas emissions continue to rise and temperatures are set to surge well above 1.5°C and even 2°C.

The Global Biodiversity Framework, agreed at COP15, is considered a similarly groundbreaking moment in terms of its ambitions and the support it garnered — while signed off by governments, it was backed by 330 business and finance institutions, with combined revenues of more than $1.5 trillion. Like the Paris Agreement, it remains to be seen, however, if governments and the private sector are ready to turn paper pledges into concrete actions at the speed needed to stabilise the system.
Under the Framework, governments agreed by 2030 to protect 30 per cent of the Earth’s lands, oceans, coastal areas and inland waters, compared to the 17 per cent of terrestrial and 10 per cent of marine areas under protection today.
Policy makers also pledged, by the same date, to progressively phase out or reform subsidies that harm biodiversity by at least $500 billion a year and to scale up positive incentives for biodiversity’s conservation and sustainable use.
Likewise, countries agreed to mobilise by 2030 at least $200 billion a year in domestic and international biodiversity-related funding from public and private sources, and to raise international financial flows from developed to developing countries to at least $20 billion a year by 2025 and to at least $30 billion a year by 2030.
The Global Biodiversity Framework is hugely ambitious
“Our economy is a wholly-owned subsidiary of nature.”
— Tony Juniper, UK ecologist and Chair of Natural England.
It may be pertinent to remember at this point that the global finance climate gap remains enormous and that governments have still not met their 2009 commitment to provide $100 billion a year in climate finance for lower income countries by 2020. According to official figures published by the OECD in October 2022, richer nations reported $68.3 billion in public climate finance in 2020, which alongside mobilised private finance took the total to $83.3 billion. Oxfam, however, believes this figure is overblown, estimating the “true value” of climate finance in 2020 at $21-24.5 billion.
The Global Biodiversity Framework is hugely ambitious, but environmentalists are clear that only by achieving such goals can the destruction of nature be slowed and flora and fauna restored. A first step in the right direction took place in March 2023, when, after almost 20 years of talks, UN members agreed a treaty to protect the high seas. This historic decision makes it possible, at least in theory, to protect a third of the world’s oceans in the next seven years, as agreed at COP15, through the creation of vast marine protected areas.
Today, land-use change — urbanisation and the conversion of forests and other nature-rich habitats into farmland — is the most important driver of biodiversity loss. The failure to limit global warming to less than 2°C is, however, likely to make climate change the dominant driver of biodiversity loss in the coming decades, warns the WWF’s Living Planet report. That the world is off track in terms of its climate commitments, as the latest report from the Intergovernmental Panel on Climate Change from March 2023 shows, is also bad news for nature.
The European Union is the most advanced jurisdiction globally in terms of legislation aimed at protecting biodiversity — the bloc is negotiating a nature restoration law and certain recent commitments, like the EU regulation on deforestation-free products agreed in December 2022, go further than simply protecting biodiversity within its borders.
At the same time, however, while some European countries are happy to sign on to pledges to protect nature in general, they are more reluctant to entertain changes to rules governing fishing and agriculture, for instance, that would ban destructive practices and give much greater support to farmers acting to protect soils, waterways, habitats and different species of flora and fauna.
Solving global problems with local nature-based solutions
The 23 action targets of the Global Biodiversity Framework cover the gamut of solutions needed to ensure that such policy contradictions become a thing of the past.
Targets 1 to 8
Targets 9 to 13
Targets 14 to 23
Nature-based solutions, or using biodiversity to help solve problems like climate change, increase food security or improve human health, while also bringing a positive economic impact, is gaining in currency as a rare win-win option. The International Union for Conservation of Nature (IUCN) estimates a third of the climate mitigation actions needed to meet the goals of the Paris Agreement can be provided by nature-based solutions (NbS).
Such solutions can come in many forms. The World Bank, which is increasingly engaged in the space, has since 2018, for example, supported projects in Burundi to replant vegetation on bare hillsides to control soil erosion, increase soil moisture and reduce runoff — actions that will help the land cope better with climate change induced extreme weather, restore nature and make the land more productive for farming. Likewise, in Colombo, Sri Lanka, the bank has, for over 10 years, supported the restoration of wetlands to protect wildlife, reduce the risk of city flooding and help tackle climate change since wetlands also sequester carbon.
For nature-based solutions to achieve their full potential, however, financing needs a significant boost, concludes the second State of Finance for Nature report published by UNEP, in December 2022. It calls for investment in nature to double by 2025 and for an end to nature-negative finance flows. Finance flows to nature-based solutions today are $154 billion a year, less than half of the $384 billion a year needed by 2025 and only a third of the investment needed by 2030 to “limit climate change to below 1.5°C, halt biodiversity loss and achieve land degradation neutrality,” says the report.
Private sector investment must increase
Private sector investment in nature-based solutions must increase “by several orders of magnitude in the coming years,” insists UNEP, compared to the $26 billion a year today, which represents around 17 per cent of total nature-based solutions investment. While philanthropic capital and carbon markets have grown since the inaugural State of Finance for Nature report in 2021, impact investment and investment in sustainable supply chains have increased very little, says UNEP. It also criticises the “myriad of net zero and deforestation-free commitments made by agri-food companies, banks and investors, which have seen too little action and too little capital deployed”.
“Voluntary business commitments without a time-bound plan or roadmap for implementation are not acceptable,” states the report, underlining that investment needs to be directed towards a variety of projects, including reforestation; the restoration of seagrass, peatlands, saltmarshes and mangroves; and agroforestry.

A field of mangroves, tropical plants adapted to salt water and loose soils.
© ADOBESTOCK / DESIGNPICS


A young elephant calf and his mother in Yala National Park, Sri Lanka.
© GETTYIMAGES / KANWAL SANDHU
A farmer household in Gitega, Burundi, with terraces and eroding hilltops.
© ADOBESTOCK / NIEUWENKAMPR
Another significant issue is that “nature-negative expenditures» continue to “far outweigh” investments in nature-based solutions, says UNEP. It estimates government expenditure on environmentally harmful subsidies to fisheries, agriculture and fossil fuels at $500 billion to $1 trillion a year, a sum three to seven times greater than public and private investments in nature-based solutions. “While robust evidence is lacking, it is widely recognised that private finance flows are predominantly negative for nature and almost certainly exacerbate the situation,” adds the report.
To turn this situation around, “it is critical to rapidly align policies, regulation, economic activity and financial flows with biodiversity values and with the Paris Agreement,” says UNEP. “Public and private actors need to mobilise the necessary finance and close the finance gap while governments anchor targets in national regulation/legislation.”
Proper regulation for smart financing
“To scale up private finance, governments can boost the investment case for nature, for instance by creating stable and predictable markets for ecosystem services like forest carbon or by using public money on below-market rates,” said Ivo Mulder, head of UNEP’s Climate Finance Unit, at the launch of the nature-based solutions report. “Systemic changes are needed at all levels, including consumers paying the true price of food, taking into account its environmental footprint. Companies and financial institutions should fully disclose climate- and nature-related financial risks, and governments need to repurpose agricultural fiscal policies and trade-related tariffs.”
The Global Biodiversity Framework too makes clear the central role the private sector must play both in terms of reducing nature loss and also paying for its protection and restoration. To help countries and companies better analyse their risk and prepare actions, the Swiss Re Institute has created a Biodiversity and Ecosystem Services (BES) Index that assesses the economic sectors most reliant on nature and evaluates their exposure to declines in biodiversity. Following agreement on the Framework, nature-related disclosures are expected to become a core part of every corporate’s annual reporting, including financial institutions. This requirement has been the case in France since a 2021 governmental decree extended annual reporting by financial investors to include biodiversity information and their biodiversity footprint.
“Disclosure is widely considered to be a strong tool to advance corporate environmental sustainability,” says Dr Thomas Brooks, chief scientist at the IUCN. A growing number of businesses are, indeed, looking at their nature footprint through the Science Based Targets Network mitigation hierarchy of avoid, reduce, restore and regenerate, transform. Likewise, the international Taskforce on Nature-related Financial Disclosures is in the final stages of launching a framework for corporations and financial institutions to disclose their nature-related physical and transition risks.
“Systemic changes are needed at all levels, including consumers paying the true price of food, taking into account its environmental footprint.”
— Ivo Mulder, head of UNEP’s Climate Finance Unit.
Open the door to nature-positive actions
In addition to accounting for and mitigating biodiversity-related risks, the World Economic Forum believes other tools are needed that open the door to nature-positive actions, and new investment and business opportunities that can, in theory, also finance nature-based solutions. It is within this framing that WEF sees a place for biodiversity credits, as “an economic instrument that can be used to finance actions that result in measurable positive outcomes for biodiversity”. In short, rather than changing behaviour, companies finance nature projects and gain credits.
WEF insists such credits are not analogous to tools like carbon offsets, where controversies have abounded over which projects are additional and which would have happened without the offsetting finance, because of the “intention of the purchase and the claims that are made around that purchase”. It sees biodiversity credits as “part of a company’s nature-positive journey — an investment in nature’s recovery, rather than an offset for damage”.
Dr Megan Evans, Senior Lecturer at the University of New South Wales Canberra, Australia, disagrees. Buying such credits can be “worse” than doing nothing in the sense “it’s a harmful distraction that is delaying real action,” she argues. “Delay is just as bad as denial.” The real solution to the biodiversity crisis is to “slow and stop nature loss at the source,” says Evans. “That is unfortunately boring and characterised as unreasonable, hence we reach for the magic pudding.”
She also insists businesses opting to reduce biodiversity loss within their own operations and supply chains are opting for a “smarter” strategy. “Purchasing credits is outsourcing your financial risk mitigation strategy to third parties,” says Evans. “Businesses might think buying credits will be easier and cheaper, but ultimately they are kicking the can down the road, making it more expensive for themselves in the long term and making lots of middlemen, who market and trade these credits, very wealthy,” she comments. “Private finance is being unlocked via these credit markets but that finance is primarily not going to nature or communities on the ground.”
“Companies shouldn’t separate nature and climate, but treat them as a single, integrated process. Tackling climate then nature is not efficient.”
— Dr Nina Seega, Director of the Centre for Sustainable Finance at the Cambridge Institute for Sustainability Leadership.
Ultimately, how much such tools are used “will come down to whether shareholders, boards and financial regulators consider their purchase an appropriate strategy for addressing nature-related financial risks,” says Evans. “And, whether the claims made around them, like ‘nature positive’, could be considered to be false and/or misleading.”
For Dr Nina Seega, Director of the Centre for Sustainable Finance at the Cambridge Institute for Sustainability Leadership (CISL), the picture is more nuanced. There has been “some progress” since COP15 in getting companies and the financial sector to give more attention to and put more investment into nature-based solutions, she says, “but let’s not put rose-tinted glasses on”.
“If we want to do this properly, we need proper guidelines, for example around biodiversity credits, otherwise there is a wide variety of them,” says Seega. She would also like to see “more generic financial regulatory policies that say this is the direction of travel, this is how we are going to get there and this is what we expect from you. Otherwise, we rely on individual financial firms to lead and this won’t bring along the entire market.”
Treat nature and climate as a single entity
To ensure the financial sector reduces its impacts on biodiversity, firms must review their exposure to nature in their lending portfolios or pension funds, identify potential risks and how they can mitigate them, including through viable nature-based solutions, says Seega. She also advises that companies “don’t separate nature and climate, but treat them as a single, integrated process. There are “potential synergies” between them which may be missed “if the two are addressed sequentially,” she says. Companies should “build updated risk models” that incorporate both challenges, “tackling climate then nature is not efficient”.
A report published in 2022 by Seega and colleagues at the CISL Centre for Sustainable Finance offers a swathe of examples of how and why companies need to assess the risks associated with the two challenges together, in particular in terms of extreme weather impacts. It cites the potential for water stress to significantly effect the credit risk of heavy industry companies in East Asia and the increased risk of flooding and impacts due to the double whammy of climate change and land degradation for various industries worldwide — climate change makes extreme weather events more frequent, while deforestation removes the capability of forests to prevent run-offs and damage from flooding
Likewise, taking a climate-only risk lens means some sectors would not be prioritised, although they are strongly impacted by nature loss, suggests the report. It offers the example of drug development threatened by deforestation — an estimated 2,000 plants with anticancer properties residing in tropical rainforests — and the potential implications for pharmaceutical companies if these forests disappear.

Why nature needs to go mainstream
For Seega, the real question is not so much what new regulations and international commitments will come into play in the coming years and their impacts on the climate and nature and the behaviour of the private sector, but whether and how environmental issues are mainstreamed across existing legislation, including in purely financial rules and regulations.
Evans makes a similar point. She describes the EU’s recently agreed deforestation-free products law — which will ban access to its markets for goods like cocoa, coffee, soy, wood, palm oil, rubber and cattle if companies cannot prove they are not linked to forest degradation — as a “great driver” to stop investment in products and practices that negatively impact nature.
Likewise, Australia’s consumer and financial regulators are starting to crack down on greenwashing, and the UK and the EU are both passing legislation that will make it more difficult for companies to make claims about their environmental credentials unless they can be backed up by science.
“The state of biodiversity would have been much worse in the absence of conservation action. Recent work has shown that bird and mammal extinction rates over the last 30 years would have been three to four times higher in the absence of conservation efforts.”
— Thomas Brooks, chief scientist at the IUCN.
“The state of biodiversity would have been much worse in the absence of conservation action,” says IUCN’s Brooks. “Recent work has shown that bird and mammal extinction rates over the last 30 years would have been three to four times higher in the absence of conservation efforts.”
Going forward, Brooks insists it is not just legislation per se that is the key to success, but also “tracking progress relative to what would have been anticipated to have happened otherwise” to ascertain “the genuine impact of conservation”. Using spatial documentation to check if actions are delivering on the goals promised is also vital, he adds. “These two best practice examples can be applied to any conservation action, including solutions-based campaigning, to examine whether it is having the desired impact, and whether it is necessary to increase it,” says Brooks.

Forge a peace treaty with nature
In Indonesia, for example, IUCN recently applied its species threat abatement and restoration (STAR) metric. This tool can be used by businesses, governments or civil society to track the contribution of actions to protect biodiversity locally and globally, and to set appropriate targets. By applying STAR to an 88,000-hectare commercial rubber initiative in central Sumatra, the rubber company could see that by reducing threats to biodiversity from crop production, logging and hunting, the extinction risk to species like tigers, Asian elephants and leaf-nosed bats (which are only found in the region) could be reduced by 0.2 per cent across Sumatra, 0.04 per cent across Indonesia and 0.003 per cent globally.
As COP15 opened, António Guterres said humanity’s treatment of nature was akin to “committing suicide by proxy”. Upon the signing of the Biodiversity Framework, he suggested “we are finally starting to forge a peace pact with nature”.
Jeremy Rifkin too is optimistic that humanity is ripe for change, describing a journey from the Age of Progress to the Age of Resilience that will “steer us to a new Garden of Eden, but this time not as master but as kindred spirit with our fellow creatures with whom we share our earthly home”.
Ambitious global targets have been set
There are many reasons to feel positive about the future of nature. It is now firmly on the agenda of international organisations, individual countries and corporates, who increasingly understand the effects of human action on the natural world and who now appreciate the interconnection between global issues such as climate change and biodiversity.
Ambitious global targets have been set and commitments made to additional funding. Furthermore, the private sector is now focused on the issues, and a combination of Nature based Solutions and investors willing to participate, is leading to innovation in a previously overlooked area.
However, there is still much to be done with targets and funding falling short of what is needed and ongoing discussion around regulation and market practices. Nonetheless, the recognition of the importance of nature and its parlous state is a first important step in the quest to save and preserve the natural world. FW