Welcome to Carbon Brief’s Cropped.
We handpick and explain the most important stories at the intersection of climate, land, food and nature over the past fortnight.
Key developments
Still at sea
DARK OXYGEN: Scientists discovered “dark oxygen” being produced in the deep ocean, “apparently by lumps of metal on the seafloor”, BBC News reported. The study challenges the “long-held assumption” that oxygen is produced exclusively through photosynthesis, CNN reported. Ocean scientist and lead author Dr Andrew Sweetman “observed the phenomenon time and time again over almost a decade” at several locations in the mineral-rich Clarion-Clipperton Zone in the Pacific, the outlet added. Canada’s The Metals Company, which partially funded Sweetman’s research, “attempted to poke holes in the study”, according to E&E News, but Sweetman stood by his team’s findings.
O CAPTAIN, MY CAPTAIN: The study created ripples at the ongoing seabed mining talks in Kingston, Jamaica, delegates told Carbon Brief. However, nations negotiating rules to govern the sector are also “face[d with] a critical vote” to decide who will head the International Seabed Authority (ISA), a decision “that could impact the nascent industry for years”, the Guardian wrote. Ahead of “one of the world’s most important elections…you’ve never heard of”, Foreign Policy carried an in-depth interview with Brazilian oceanographer Leticia Carvalho. Carvalho is standing for election against the ISA’s current chief Michael Lodge, “who has been criticised for allegedly having cosy ties to eager mining firms”.
RUDDERLESS WORLD: Despite heated talks, the meeting is drawing to a close with mining rules “still far from finalised”, but no mining authorised, according to the Deep Sea Conservation Coalition. Malta, Honduras, Tuvalu and Guatemala announced they were joining in the call for a “precautionary pause” on deep-sea mining, taking the number of countries pushing for a moratorium, pause or ban to 31 countries, according to the Earth Negotiations Bulletin. Palau’s president lamented: “We are once again at the mercy of powerful external forces, reminiscent of colonial exploitation that scarred our history.” For a detailed breakdown of country positions, evolving science and state of play, read Carbon Brief’s new Q&A on deep sea mining, published today.
UN hunger report
FOOD INSECURITY: Around one in five people in Africa faced hunger in 2023 as “major drivers”, including climate change and conflict, became “more frequent and severe”, a new report from the UN Food and Agriculture Organization (FAO) found. More than 700 million people around the world were undernourished in 2023, the report estimated – an increase of around 150 million people compared to 2019. “Transforming agrifood systems is more critical than ever,” the director general of the FAO, Dr Qu Dongyu, said in a statement. He added that the FAO is “committed to supporting countries in their efforts to eradicate hunger and ensure food security for all”.
AFRICA IMPACTS: Food insecurity is an issue in many parts of the world, “but Africa is at the epicentre of the crisis, with hunger on the rise across the continent”, Context News said in its coverage of the report. East Africa had the highest number of people going hungry on the continent – more than 138 million people in 2023, the outlet noted. Dr David Laborde, director of the agrifood economics division at FAO, told the New Humanitarian that “hunger level remains high, higher than in 2015” – the year that countries adopted the UN sustainable development goals for 2030, which include an aim to end hunger.
DROUGHT: Meanwhile, the prime minister of Lesotho, Sam Matekane, declared a “national food insecurity disaster” as around 700,000 people in the small African country face drought-related hunger, according to the Lesotho Times. The “critical” situation needs “national, regional and international humanitarian intervention”, the president said. Lesotho and other southern Africa countries including Zambia, Zimbabwe and Malawi were hit by drought in recent months, scorching crops and leaving millions at risk of hunger, the Associated Press reported earlier this year. A rapid attribution study found that the El Niño weather pattern was the key driver behind this drought.
Spotlight
What Venezuela’s election means for the Amazon
In this Spotlight, Carbon Brief looks at what Venezuela’s disputed election results could mean for illegal mining in the Amazon rainforest.
Earlier this week, Nicolás Maduro was declared the winner of the Venezuelan presidential election by the “government-controlled electoral authority”, the Guardian reported.
The country’s opposition disputed the results as “fraudulent”, BBC News said, while protests broke out in the country’s capital of Caracas.
Pre-election polls showed Maduro, who has served as Venezuela’s president for the past 11 years, falling behind as “voters express[ed] exhaustion over Venezuela’s economic crisis and political repression”, Al Jazeera said.
According to Mongabay, there was “little room for discussion about environmental issues” in the build-up to the election amid focus on whether the vote would be “anything close to free and fair”. The outlet said that this is “despite the fact that the country has plunged into a crisis so severe that many observers now call it an ecocide”.
Amazon impacts
Venezuela is among the world’s most biodiverse countries and it holds almost 7% of the Amazon region.
In 2022, Mongabay reported that more than 140,000 hectares of primary forest were lost in the Venezuelan areas of the Amazon over 2016-20.
New Scientist also reported in 2022 that pristine forest loss in the Venezuelan Amazon “is estimated to be increasing by around 170% annually” due to “a state-sanctioned boom in gold mining”.
Luis Jiménez, the general coordinator of the Venezuelan conservation NGO Phynatura, believes that Maduro remaining in power would continue the “exponentially accelerated” destruction of the Amazon.
He tells Carbon Brief that mining has impacted “important protected natural areas” in Venezuela, such as the Canaima and Yapacana national parks, which “apart from protecting large, megadiverse forest spaces, are home to 31 Indigenous ethnic groups”.
Jiménez believes another Maduro term would continue this “extractivist economy, which in no way benefits local communities or the rest of Venezuelans”.
Indigenous rights
In 2022, the NGO Human Rights Watch “documented horrific abuses” of Indigenous peoples “by groups controlling illegal gold mines in southern Venezuela, operating with government acquiescence”.
Last year, the Venezuelan government launched a military option to “expel more than 10,000 illegal miners from the Amazon, according to an Agence France-Presse article published in Deutsche Welle.
The article noted that Maduro said illegal mining was “destroying” the Amazon.
On deforestation, Venezuela and Bolivia were the only Amazon countries to not sign a 2021 global pledge to work towards halting deforestation by 2030.
But, in 2022, Venezuela and Colombia proposed relaunching the 1978 Amazon Cooperation Treaty Organisation, a pact between Brazil, Bolivia, Guyana, Peru, Suriname and Venezuela to protect the Amazon.
The countries then met for the first time in 14 years last August, committing to act together to prevent the rainforest “from reaching the point of no return” – but stopped short of agreeing on a common target to end deforestation.
Politicians in the US, Chile, Argentina and around the world have cast doubt over the Venezuelan election results, Reuters said. Maduro has allegedly pledged to release the full voting records, a Brazilian government official told Bloomberg, amid continued protests and tension in the country.
News and views
MILKING THE SYSTEM: Big meat and dairy corporations are “mobilis[ing] significant resources to delay and derail progressive environmental legislation”, a Changing Markets Foundation investigation found. An examination of 22 of the biggest meat and dairy corporations across four continents revealed the use of distract, delay and derail tactics, mirroring those of “big oil”. Distraction tactics, such as greenwashing, steer the spotlight away from the lack of climate action, the report said, adding that companies are using “industry-funded academic research to downplay” the sector’s environmental impact. Delay tactics “ask governments to slow down any regulation by claiming that [companies] are already taking voluntary action”. Finally, the “most aggressive” derail tactics focus on political activity, including millions spent on donations and lobbying, the report said.
COP16 THREAT MONITORING: The organising committee of the COP16 UN biodiversity summit, which will be held in Cali, Colombia in October, sought to reassure delegates after online threats from a “dissident rebel group”, reported the Guardian. The organisers reiterated that “the safety and wellbeing of all participants, attendees and collaborators are our top priority”, the newspaper added. This came after threats made by the Central General Staff (EMC) in a post on Twitter that was addressed to Colombian president Gustavo Petro and said that COP16 would “fail”. The threat came during a ceasefire breakdown between the Colombian government and factions of the EMC, which is active near Cali. The organising committee has assured that it is “closely monitoring the situation and working to establish the validity of the [threats] on social media”.
NEW GROUPS: The new European parliament agriculture committee has been formed of “predominantly right-leaning” politicians, Euronews reported. The “heightened political significance” of the committee after EU farmer protests earlier this year “has attracted top-tier MEPs and lawmakers with little ties to the agricultural world”, Euractiv reported. Some “unexpected faces” in the committee formed after the June parliament elections include a “Spanish far-right YouTuber Luis ‘Alvise’ Pérez”. Meanwhile, the bloc’s yet-to-be-announced agriculture commissioner could be Luxembourg’s Christophe Hansen from the European People’s Party, Politico speculated.
BIRD FLU BROILER: Extreme heat may have played a key role in the bird flu outbreak that infected five workers in the US state of Colorado earlier this month, the Guardian reported. The newspaper said the workers, tasked with culling poultry with the virus, became infected themselves, as their protective gear failed to work correctly amid extreme temperatures. CNN said temperatures at the time were above 40C, with large industrial fans being used to try to control the heat. “We understand those large fans…were moving so much air…the workers were finding it hard to maintain a good seal or a good fit either between the mask or with eye protection,” said Dr Nirav Shah, principal deputy director of the US Centers for Disease Control and Prevention, told CNN.
WASTE NOT: Leaders of Pacific Island states have come to an agreement with Japan over the latter’s “controversial” discharge of treated nuclear wastewater into the Pacific Ocean, according to the Pacific Islands News Association. Japanese prime minister Fumio Kishida assured the Pacific Islands Forum that the practice was being done “in compliance with international safety standards and practices”, while Pacific leaders “emphasised the need for Japan to continue providing sincere and transparent explanations” about the process. However, Prof Robert Richmond, the director of the University of Hawaii at Manoa’s Kewalo Marine Laboratory, “voiced significant concerns” about the efficacy of the treatment and the monitoring programme that is currently in place, the outlet said.
DAMAGED GOODS: A cattle rancher in Brazil has had his assets frozen in the “largest civil case brought for climate crimes in Brazil to date”, the Guardian reported. Dirceu Kruger will be compelled to pay more than $50m in “compensation for the damage he had caused to the climate through illegal deforestation”, according to the newspaper. The price tag was calculated based on the number of hectares that Kruger was found to have deforested, the average greenhouse gas emissions from damaging the rainforest and a calculation of the “social cost” of carbon. The money will be paid into the country’s climate emergency fund and the rancher will also “have to restore the land he degraded so it can become a valuable carbon sink again”, the outlet said.
Watch, read, listen
CLIMATE FINANCE: Dialogue Earth explored uncertainties around ocean communities being able to access “loss and damage” funding for those impacted by climate change.
US ELECTION: The “record on the environment” of Kamala Harris – US vice president and Democratic frontrunner for the country’s presidential election – was discussed on the NPR Living on Earth podcast.
GROWING PAINS: A feature in Al Jazeera looked at the “uncertain future” for women coffee farmers in the “conflict-ridden” eastern Democratic Republic of the Congo.
HOT WATER: The Financial Times examined the “dangerous effects of rising sea temperatures”.
New science
Indigenous food production in a carbon economy
Proceedings of the National Academy of Sciences
A new study has revealed that replacing locally harvested foods with imported market substitutes in Canada’s Inuvialuit Settlement region “would cost over C$3.1m [US$2.3m]…and emit over 1,000 tonnes of CO2-equivalent emissions” annually. The study modelled the cost of substituting local food harvests with market replacements in the region. The study found that gasoline use would add about “C$295,000 [US$213,611] [to harvesting costs] and result in 315 to 497 tonnes of emissions”, in contrast to the much higher costs and emissions associated with substituting local foods with imports. Disregarding local food systems could, therefore, “undermine emissions targets and adversely impact food security and health in Arctic Indigenous communities”, the study added.
Global atmospheric methane uptake by upland tree woody surfaces
Nature
New research found that tree bark can absorb methane from the atmosphere, meaning that the climate benefits of protecting forests “may be greater than previously assumed”. Researchers measured the methane exchange on tree stems in a range of forests in the Amazon, Panama, UK and Sweden. They found that microbes in bark could help trees to take in between 25-50m tonnes of atmospheric methane each year, with tropical forests taking in the highest levels of methane. The researchers conclude that identifying tree species that can absorb the most methane could help to tackle the global growth of the potent greenhouse gas in the atmosphere.
Cost-effectiveness of natural forest regeneration and plantations for climate mitigation
Nature Climate Change
A new research effort has created global maps illustrating what is likely to be the most cost-effective reforestation method in 138 low- and middle-income countries. To create the maps, the researchers used machine learning to combine data on the likely implementation costs of passive natural regeneration and reforestation through plantations, as well as household survey data on the opportunity costs of reforestation, data on the most suitable tree species to plant in each area and the likely carbon accumulation in each area. The research found that plantations offer the most cost-effective form of reforestation over 54% of the land included in the study, while natural regeneration would be most effective over 46% of the land.
In the diary
- 9 August: International day of the world’s Indigenous peoples
- 11-15 August: World Water Congress and Exhibition | Toronto
- 12-16 August: Working group on benefit-sharing from the use of digital sequence information | Montreal, Canada
This is an online version of Carbon Brief’s fortnightly Cropped email newsletter. Subscribe for free here.
Cropped is researched and written by Dr Giuliana Viglione, Aruna Chandrasekhar, Daisy Dunne, Orla Dwyer and Yanine Quiroz. Antara Basu also contributed to this issue. Please send tips and feedback to cropped@carbonbrief.org.
The post Cropped 31 July 2024: Deep-sea mining talks; UN hunger report; Venezuela election and the Amazon appeared first on Carbon Brief.
Cropped 31 July 2024: Deep-sea mining talks; UN hunger report; Venezuela election and the Amazon
Months after a collapsed pipe pushed nearly 250 million gallons of raw sewage into the river, residents say the area still smells.
Members of a congressional subcommittee this week questioned utility leaders and state officials about their knowledge of preexisting problems with the sewage line that collapsed on Jan. 19 near the Potomac River.
Congress Grills Officials About the Potomac River Sewage Spill
A formal petition to the U.S. government calls for sanctions on Chinese seafood imports as it highlights China’s loophole-ridden illegal shark fin trade.
For migrant workers trapped onboard Chinese distant water fishing fleets, cutting the fins off sharks as they writhe violently on rusted decks in the Indian Ocean isn’t accidental. It’s an intentional and lucrative act that marks the start of a bloody half-a-billion-dollar offshore supply chain, tacitly supported by Beijing yet covertly concealed from port inspectors globally.
New data on international climate finance for 2023 and 2024 suggests that wealthy countries are highly unlikely to have met their pledge to double funding for adaptation in developing nations to around $40 billion a year by 2025 amid cuts to their overseas aid budgets.
At the COP26 climate summit in Glasgow in 2021, all countries agreed to “urge” developed nations to at least double their funding for adaptation in developing countries from 2019 levels of around $20 billion by 2025. Funding for adaptation has lagged behind money to help reduce emissions and remains the dark spot even as the data showed overall climate finance rose to a record $136.7 billion in 2024.
A United Nations Environment Programme report warned last year that wealthy nations were likely to miss the adaptation finance target and the data released on Thursday by the Organisation for Economic Co-operation and Development (OECD) shows that in 2024 adaptation finance was just under $35 billion.
The OECD, an intergovernmental policy forum for wealthy countries, said the increase between 2022 and 2024 was “modest”, adding that meeting the doubling target would require “strong growth” of close to 20% in 2025.
More cuts likely
The OECD’s figures do not go up to 2025, but several nations announced cuts to climate finance last year. The most notable was the abandonment of US pledges to international climate funds by the new Trump administration but the UK, France, Germany and other wealthy European countries also pared back their contributions.
Joe Thwaites, international finance director at the Natural Resources Defense Council, said developed countries were “not on track” to meet the adaptation funding goal.
Power Shift Africa director Mohamed Adow said adaptation finance is needed to expand flood defences, drought-resistant crops, early warning systems and resilient health services as the world warms, bringing more extreme weather and rising seas. “When that money fails to arrive, people lose homes, harvests and livelihoods – and in the worst cases, their lives,” he warned.
Imane Saidi, a senior researcher at the North Africa-based Imal Initiative, called the $35 billion in adaptation finance in 2024 “a drop in the ocean”, considering that the United Nations estimates the annual adaptation needs of developing countries at between $215 billion and $387 billion.
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UN General Assembly backs “climate obligations” set by world’s top court
A UN resolution endorses a landmark climate ruling by the International Court of Justice that states should reduce fossil fuels and repair the damage from global warming -
Electrification emerges as COP31 priority
The Turkish COP31 President has called for “a truly global conversation” about shifting the global energy system from fossil fuels to electricity -
UK halves Green Climate Fund contribution, as it spends more on security
After promising £1.6 billion to the UN’s flagship climate fund in 2023, the UK government has now said it will only hand over half as much
If confirmed, a failure to meet the goal is likely to further strain relations between developed and developing countries within the UN climate process. A previous pledge to provide $100 billion a year of total climate finance by 2020 was only met two years late, a failure labelled “dismal” by the UAE’s COP28 President Sultan Al Jaber and many other Global South diplomats.
Missing that goal would also raise doubts about donor governments’ commitment to meeting their new post-2025 adaptation finance goal. At COP30 last year, governments agreed to urge developed countries to triple adaptation finance – without defining the baseline – by 2035.
African and other developing countries have pointed to lack of funding as a key flaw in ongoing attempts to set indicators to measure progress on adapting to climate change.
Speaking to climate ministers from around the world in Copenhagen on Wednesday, Turkish COP31 President Murat Kurum stressed the importance of climate finance. “It is easy to say we support global climate action,” he said, “but promises must be kept.”
He said the COP31 Presidency will use the new Global Implementation Accelerator and recommendations in the Baku-to-Belem roadmap, published last year, to scale up climate finance – and will hold donors accountable for their collective finance goals.
He noted that developed countries should this year submit their first reports showing how they will deliver their “fair share” of the new broader finance goal set at COP29 in 2024, to deliver $300 billion a year in climate finance by 2035. They are due to report on this once every two years.
Broader climate finance
The OECD data shows that the overall amount of climate finance – including funding for emissions cuts – provided by developed countries grew fast in 2023 before declining in 2024. In contrast, the amount of private finance developed countries say they “mobilised” increased in both 2023 and 2024, pushing the top-line figure to a record high.
While the OECD does not say which countries provided what amounts, data from the ODI Global think-tank suggests that the 2024 cuts to bilateral climate finance were spread broadly among wealthy nations.
Thwaites of NRDC welcomed the fact that overall climate finance provided and mobilised by developed countries exceeded $130 billion in both 2023 and 2024. He said that this was “well above earlier projections” and “shows that when rich countries work together, they can over-achieve on climate finance goals”.
But Sehr Raheja, programme officer at the Delhi-based Centre for Science and Environment, said these figures are “modest” when set against the new $300-billion goal.
“While the headline total figure of climate finance remains alright,” she said, “declining bilateral climate spending raises important questions about the predictability of high-quality, concessional public finance, which has consistently been a key demand of the Global South.”
She also lamented that loans continue to dominate public climate finance and that mobilised private finance is concentrated in middle-income countries and on emissions-reduction measures rather than adaptation projects. “Private capital continues to follow bankability rather than climate vulnerability or need,” she added.
Ritu Bharadwaj, climate finance and resilience researcher at the International Institute for Environment and Development, said the figures painted an outdated picture as climate finance has since declined as rich countries shrink their overseas aid budgets and increase spending on defence.
Last month, the OECD published figures showing that international aid – which includes climate finance – fell by nearly a quarter in 2025. The US was responsible for three-quarters of this decline. The OECD projects a further decline in 2026.
With Thursday’s climate finance report, the OECD is “publishing a victory lap for 2023 and 2024 at almost the same moment its own aid statistics show the funding base eroding underneath it,” Bharadwaj said.
The post New data shows rich nations likely missed 2025 goal to double adaptation finance appeared first on Climate Home News.
New data shows rich nations likely missed 2025 goal to double adaptation finance
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