Published

1 year ago

July 3, 2024

Alice Rush

The degradation of trees at the edges of tropical forests is more widespread than previously thought, according to new research.

The study, published in Nature, explains that trees near deforested or degraded areas of the forest are more vulnerable to drought, as well as to human activity such as logging. These “edge effects” are measurable up to 1.5km into the forest, the authors find.

This is an “amazing result”, a study author tells Carbon Brief, because previous studies detected these effects only within the first 120 metres of the forest edge. The new figure indicates that 18% of the remaining tropical moist forests are impacted by edge effects – an area more than 200% larger than previously estimated.

Experts not involved in the study tell Carbon Brief that quantifying tropical forest degradation is “frustratingly elusive”. And while some praise the methods used in the paper, others advise caution when interpreting the conclusions.

Two Brazilian scientists also tell Carbon Brief that the study overlooks important work from institutions in the global south who are also working on this problem. They advise that scientists from local groups should be invited to contribute to research in this area.

Forest height

Tropical forests account for around 45% of forest cover globally. These forests are well-known for their high biodiversity and the crucial ecosystem services that they provide. They also hold around one-quarter of all land-based carbon.

The new study assesses how deforestation and degradation affect “moist tropical forests” – tropical forests in the equatorial belt with a fairly consistent annual temperature and high levels of rainfall. Tropical dry forests and deciduous forests are not included in the analysis.

Research shows that around 17% of tropical moist forests disappeared over 1990-2021, largely due to human activity such as logging and fires. Of the 1,071m hectares that remained globally in 2019, around 10% were degraded, the new study says. This means that they suffered human-induced “disturbances” that led to a partial loss of their tree cover or function.

Furthermore, trees at the edges of tropical forests have higher mortality rates than trees in the centre, because they are more exposed to disturbances such as fire and drought. When intact forest landscapes become fragmented – for example, due to logging, fire, drought or the construction of roads into the forest – these “edge effects” can lead to further forest degradation.

The authors use data collected by the Global Ecosystem Dynamics Investigation (GEDI) instrument on the International Space Station to assess the forest structure – such as canopy height and aboveground biomass – over the past four years.

To measure canopy height, the authors calculate the “RH98” value – the height of the top of the canopy or the nearest tallest vegetation in the area. This is an important measure of forest health and maturity. Aboveground biomass measures the aboveground woody biomass per unit area and is also a good measure of forest health.

They combine this with data from the Tropical Moist Forest dataset, which uses Landsat satellite imagery to show how tropical moist forests have changed over 1990-2022.

The plot below shows the canopy height for different types of moist tropical forests. The rows show intact forests at least 3km from a forest edge (top row), degraded forests (second row), the edges of forests (third row) and forest regrowth (bottom row), as shown in the maps below.

Darker blues indicate taller forest canopies. The map shows where the forests are located, and the bar charts on the right hand side show the overall distribution of different tree heights.

Canopy height for moist tropical forests for intact forests (top row) degraded forests (second row), the edges of forests (third row) and forest regrowth (bottom row), as shown in the maps below. Dark blue indicates a taller area of the forest and light blue indicates a shorter area. The map shows the distribution of trees and the bar charts on the right-hand side show the frequency. Source: Bourgoin et al (2024)

The tallest intact moist tropical forests are found in south-east Asia, where the average canopy height is 34m, the study finds. West and central Africa and Central and South America have average forest heights of 29m. This is because intact tropical forests in Asia, which are typically dominated by “hardwood wind-dispersed species”, are typically taller, the authors say.

The map also shows that degraded forests, forest edges and areas of forest growth have a greater proportion of shorter trees on average.

The forest edge

The study investigates two different types of forest edge effects, exploring how areas of deforested and degraded land impact nearby trees.

Dr Lilian Blanc is an author on the study and researcher at the French Agricultural Research Centre for International Development. He tells Carbon Brief that the effect of nearby degraded land “was not considered in previous studies”.

The graphs below show how areas of deforested land affect tree canopy height. The charts at the top show the average distribution of canopy heights of undisturbed forests in the Americas, Africa and Asia. The line colours indicate the distance of those trees from the forest edge, with yellow indicating a short distance and blue indicating a large distance.

The bottom map shows how far into the forest edge effects are present, by measuring the distance from the forest edge at which the height of the forest reaches 95% of the height of the intact, undisturbed forest.

Average distribution of canopy heights of undisturbed forests at different distances from the forest edge (top) in the Americas, Africa and Asia, and the distance at which the forest height drops to 95% of the height of the intact forest (bottom). Yellow indicates a short distance to the forest edge, and blue indicates a high distance. Source: Bourgoin et al (2024)

The authors find the greatest edge effects from deforestation along the “forestation fronts of the Amazon”, in Borneo and Sumatra coasts marked by high fragmentation levels, and on the borders of the Congo basin.

They also record a decrease in canopy height up to 350, 400 and 1,500 metres from the deforested edge in the Americas, Africa and Asia, respectively.

The authors find that within 120 metres of trees that have been degraded due to logging and burning, the average canopy height in undisturbed forests is 15% and 22% lower, respectively.

The authors also investigate how quickly the forest can recover from logging and fires, concluding that while there is “fast regrowth of pioneer and understory species”, there is “no significant recovery in canopy height in the 30 years following the creation of a forest edge”.

Forest degradation can also increase the likelihood of deforestation, the authors say. They warn that forest height and distance to the edge of the forest are “strong predictors of deforestation”, as forest fragmentation makes the interior of the forest more accessible to loggers.

It adds that there has been selective logging 500 metres from the forest edge in Africa and the Americas, and even deeper in Asia.

Agriculture and road expansion trigger a 20-30% reduction in canopy height and biomass at the forest edge, with “persistent effects” measurable up to 1.5km inside the forest, the authors find. Blanc tells Carbon Brief that this is “an amazing result” as previous studies only looked for edge effects up to 120 metres from the forest edge.

The authors also calculated the edge effect using total above ground woody biomass, instead of canopy height. Using this metric, the authors conclude that the total area of forest with this edge effect is 18% of total global forest area in 2022 – an area more than 200% larger than previously estimated.

Prof Simon Lewis – a professor of global change science at University College London’s department of geography – tells Carbon Brief that this is a “striking new result”.

It implies that “the negative impacts on remaining forest from the creation of forest edges are much more extensive than has been commonly documented”. It also means that “forest protection of large blocks of forest is going to be more important than we previously thought”, he says.

Overall, the study is “an important step forward in monitoring forest disturbance, which is a very tough problem”, Lewis says. However, he adds that “care is needed” when looking at some of the observational data, saying that he “trust[s] the broad patterns of biomass loss following logging, edge creation and fires, but not the specific biomass loss values from these disturbances”.

Dr Peter Potapov – a researcher in the department of geographical sciences at the University of Maryland, whose work was cited extensively in the new study – says “the conclusion that edge effects are degrading 18% of the remaining humid tropical forest is an overstatement”.

He says that forest degradation depends on other factors, such as land-use regulations, and argues that “the assumption that all forests 1.5km away from the edges are degraded may undermine ongoing conservation efforts.

Expert response

These comments reflect the mixed response that the new study has received.

Prof Matthew Hansen – a remote sensing scientist at the University of Maryland’s department of geography – tells Carbon Brief that forest degradation is “a frustratingly elusive dynamic to quantify”. However, he praises the study for being “very clear and ambitious”.

Potapov, who has published research with Hansen, tells Carbon Brief that the results broadly confirm existing findings, but warns that there are some “major limitations” with the study.

For example, he says the method does not include a “matching technique” to separate the effect of human management on tree height from the natural factors such as elevation, soil quality and floods. He also warns that the observations “failed to correctly map anthropogenic disturbances in humid tropical forests”, adding:

“The authors greatly underestimate selective logging in Gabon, while the natural non-fire disturbances like river meandering and windfalls in South America were probably treated as human-caused degradation.”

Dr Flávia de Souza Mendes, a programme manager in forest and land use at satellite imagery firm Planet Labs, says the study is “well written”. However, she laments that “there are several local groups from the global south that have been studying this topic and are not part of this study”. She suggests that scientists carrying out similar studies should “invite more local researchers to take part”.

She also tells Carbon Brief that this paper “did not take into account studies carried out by local researchers on the relationship between degradation and deforestation”.

For example, she highlights a report by Brazilian researchers which finds that, in some regions of the Amazon, 86% of degraded areas were not subsequently cleared in the following decades. This is not in line with the findings of the new study, where degradation “has a crucial role in predicting future deforestation”, she says.

Prof Celso Silva-Junior – a research scientist in amazon ecology and remote sensing at Brazil’s Universidade Federal do Maranhão – tells Carbon Brief that the study “reproduces the findings of our research group, which has been investigating large-scale forest edge effects, using remote sensing technologies, since 2016”.

He says that the paper’s findings concerning biomass loss beyond 120 metres from the forest edge are “critical”. However, he emphasises the importance of the “local knowledge of tropical scientists” who are “deeply involved in the establishment of the conceptual framework for treating this relevant problem”.

The post Tropical forest degradation due to ‘edge effects’ is 200% higher than thought appeared first on Carbon Brief.

Tropical forest degradation due to ‘edge effects’ is 200% higher than thought

Greenhouse Gases

Our Fix Our Forests advocacy in 2025

Published

21 hours ago

December 5, 2025

Alice Rush

Our Fix Our Forests advocacy in 2025

By Elissa Tennant

Healthy forests are a key part of the climate puzzle — and they’ve been a big part of our advocacy in 2025!

In January of this year, CCL volunteers sent 7,100 messages to Congress urging them to work together to reduce wildfire risk. Soon after, the Fix Our Forests Act was introduced in the House as H.R. 471 and passed the House by a bipartisan vote of 279–141.

At our Conservative Climate Conference and Lobby Day in March, we raised the Fix Our Forests Act as a secondary ask in 47 lobby meetings on Capitol Hill. The next month, an improved version of the bill was then introduced in the Senate as S. 1462 and referred to the Senate Agriculture Committee.

The bill was scheduled for a committee vote in October. CCLers placed more than 2,000 calls to senators on the committee and generated a flurry of local media in their states before the vote. In October, the bill passed the Senate Agriculture Committee with strong bipartisan support.

It’s clear that this legislation has momentum! As the Fix Our Forests Act now awaits a floor vote in the Senate, let’s take a look back at our 2025 advocacy efforts to advance this bill — and why it’s so important.

Protecting forests and improving climate outcomes

Wildfires are getting worse. In the U.S., the annual area burned by wildfires has more than doubled over the past 30 years. In California alone, the acreage burned by wildfires every year has more than tripled over the past 40 years.

American forests currently offset 12% of our annual climate pollution, with the potential to do even more. We need to take action to reduce wildfire, so forests can keep doing their important work pulling climate pollution out of the atmosphere.

The bipartisan Fix Our Forests Act:

Protects America’s forests by supporting time-tested tools, like prescribed fire and reforestation, that make our forests healthy and able to better withstand and recover from severe wildfire and other extreme weather.
Protects communities across the nation by reducing wildfire risks to people, homes, and water supplies and adopting new technologies.
Protects livelihoods by supporting rural jobs and recreation areas and sustaining the forests that house and feed us.

CCL supports this bill alongside many organizations including American Forests, The Nature Conservancy, Environmental Defense Fund, National Audubon Society, The Western Fire Chiefs Association, The Federation of American Scientists and more.

A deeper dive into our efforts

All year long, CCL’s Government Relations staff has been in conversation with congressional offices to share CCL’s perspective on the legislation and understand the opportunities and challenges facing the bill. Our Government Relations team played a key role in helping us understand when and how to provide an extra grassroots push to keep the bill moving.

Starting Sept. 9 through the committee vote, CCLers represented by senators on the Senate Agriculture Committee made 2,022 calls to committee members in support of FOFA. CCL also signed a national coalition letter to Senate leadership in support of the bill, joining organizations like the American Conservation Coalition Action, Bipartisan Policy Center Action, the International Association of Fire Chiefs, and more.

In October, we launched a local media initiative in support of FOFA, focused on states with senators on the Agriculture Committee. Volunteers published letters to the editor and op-eds in California, Minnesota, Colorado, and more. In one state, the senator’s office saw a CCLer’s op-ed in the local newspaper, and reached out to schedule a meeting with those volunteers to discuss the bill! CCL’s Government Relations team joined in to make the most of the conversation.

As soon as the committee vote was scheduled for October 21, our Government Relations staff put out a call for volunteers to generate local endorsement letters from trusted messengers. CCL staff prepared short endorsement letter templates for each state that chapters could personalize and submit to their senator’s office. Each version included clear instructions, contact info, and space for volunteers to add their local context, like a short story or relevant example of how wildfires have impacted their area.

Then, CCL state coordinators worked with the CCL chapters in their states to make sure they prepared and sent the signed letters to the appropriate senate office, and to alert CCL’s Government Affairs staff so they could follow up and keep the conversation going on Capitol Hill.

Individually, our voices as climate advocates struggle to break through and make change. But it’s this kind of coordinated nationwide effort, with well-informed staff partnering with motivated local volunteers, that makes CCL effective at moving the needle in Congress.

On October 21, the Fix Our Forests Act officially passed the Senate Agriculture Committee with a vote of 18-5.

Building on the momentum

After committee passage, FOFA is now waiting to be taken up by the full Senate for a floor vote. It’s not clear yet if it will move as a standalone bill or included in a package of other legislation.

But to continue building support, we spent a large portion of our Fall Conference training our volunteers on the latest information about the bill, and we included FOFA as a primary ask in our Fall Lobby Week meetings.

Volunteers are now messaging all senators in support of FOFA. If you haven’t already, add your voice by sending messages to your senators about this legislation. With strategy, organization, and a group of dedicated people, we can help pass the Fix Our Forests Act, reducing wildfire risk and helping forests remove more climate pollution.

Help us keep the momentum going! Write to your Senator in support of the Fix Our Forests Act.

The post Our Fix Our Forests advocacy in 2025 appeared first on Citizens' Climate Lobby.

Our Fix Our Forests advocacy in 2025

Greenhouse Gases

DeBriefed 5 December: Deadly Asia floods; Adaptation finance target examined; Global south IPCC scientists speak out

Published

1 day ago

December 5, 2025

Alice Rush

Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.

This week

Deadly floods in Asia

MOUNTING DEVASTATION: The Associated Press reported that the death toll from catastrophic floods in south-east Asia had reached 1,500, with Indonesia, Sri Lanka and Thailand most affected and hundreds still missing. The newswire said “thousands” more face “severe” food and clean-water shortages. Heavy rains and thunderstorms are expected this weekend, it added, with “saturated soil and swollen rivers leaving communities on edge”. Earlier in the week, Bloomberg said the floods had caused “at least $20bn in losses”.

CLIMATE CHANGE LINKS: A number of outlets have investigated the links between the floods and human-caused climate change. Agence France-Presse explained that climate change was “producing more intense rain events because a warmer atmosphere holds more moisture and warmer oceans can turbocharge storms”. Meanwhile, environmental groups told the Associated Press the situation had been exacerbated by “decades of deforestation”, which had “stripped away natural defenses that once absorbed rainfall and stabilised soil”.

‘NEW NORMAL’: The Associated Press quoted Malaysian researcher Dr Jemilah Mahmood saying: “South-east Asia should brace for a likely continuation and potential worsening of extreme weather in 2026 and for many years.” Al Jazeera reported that the International Federation of Red Cross and Red Crescent Societies had called for “stronger legal and policy frameworks to protect people in disasters”. The organisation’s Asia-Pacific director said the floods were a “stark reminder that climate-driven disasters are becoming the new normal”, the outlet said.

Around the world

REVOKED: The UK and Netherlands withdrew $2.2bn of financial backing from a controversial liquified natural gas (LNG) project in Mozambique, Reuters reported. The Guardian noted that TotalEnergies’ “giant” project stood accused of “fuelling the climate crisis and deadly terror attacks”.
REVERSED: US president Donald Trump announced plans to “significantly weaken” Biden-era fuel efficiency requirements for cars, the New York Times said.
RESTRICTED: EU leaders agreed to ban the import of Russian gas from autumn 2027, the Financial Times reported. Meanwhile, Reuters said it is “likely” the European Commission will delay announcing a plan on auto sector climate targets next week, following pressure to “weaken” a 2035 cut-off for combustion engines.
RETRACTED: An influential Nature study that looked at the economic consequences of climate change has been withdrawn after “criticism from peers”, according to Bloomberg. [The research came second in Carbon Brief’s ranking of the climate papers most covered by the media in 2024.]
REBUKED: The federal government of Canada faced a backlash over an oil pipeline deal struck last week with the province of Alberta. CBC News noted that First Nations chiefs voted “unanimously” to demand the withdrawal of the deal and Canada’s National Observer quoted author Naomi Klein as saying that the prime minister was “completely trashing Canada’s climate commitments”.
RESCHEDULED: The Indonesian government has cancelled plans to close a coal plant seven years early, Bloomberg reported. Meanwhile, Bloomberg separately reported that India is mulling an “unprecedented increase” in coal-power capacity that could see plants built “until at least 2047”.

$518 billion a year

The projected coastal flood damages for the Asia-Pacific region by 2100 if current policies continue, according to a Scientific Reports study covered this week by Carbon Brief.

Latest climate research

More than 100 “climate-sensitive rivers” worldwide are experiencing “large and severe changes in streamflow volume and timing” | Environmental Research Letters
Africa’s forests have switched from a carbon sink into a source | Scientific Reports
Increasing urbanisation can “substantially intensify warming”, contributing up to 0.44C of additional temperature rise per year through 2060 | Communications Earth & Environment

(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)

Captured

A new target for developed nations to triple adaptation finance by 2035, agreed at the COP30 climate summit, would not cover more than a third of developing countries’ estimated needs, Carbon Brief analysis showed. The chart above compares a straight line to meeting the adaptation finance target (blue), alongside an estimate of countries’ adaptation needs (grey), which was calculated using figures from the latest UN Environmental Programme adaptation gap report, which were based on countries’ UN climate plans (called “nationally determined contributions” or NDCs) and national adaptation plans (NAPs).

Spotlight

Inclusivity at the IPCC

This week, Carbon Brief speaks to an IPCC lead author researching ways to improve the experience of global south scientists taking part in producing the UN climate body’s assessments.

Hundreds of climate scientists from around the world met in Paris this week to start work on the Intergovernmental Panel on Climate Change’s (IPCC’s) newest set of climate reports.

The IPCC is the UN body responsible for producing the world’s most authoritative climate science reports. Hundreds of scientists from across the globe contribute to each “assessment cycle”, which sees researchers aim to condense all published climate science over several years into three “working group” reports.

The reports inform the decisions of governments – including at UN climate talks – as well as the public understanding of climate change.

The experts gathering in Paris are the most diverse group ever convened by the IPCC.

Earlier this year, Carbon Brief analysis found that – for the first time in an IPCC cycle – citizens of the global south make up 50% of authors of the three working group reports. The IPCC has celebrated this milestone, with IPCC chair Prof Jim Skea touting the seventh assessment report’s (AR7’s) “increased diversity” in August.

But some IPCC scientists have cautioned that the growing involvement of global south scientists does not translate into an inclusive process.

“What happens behind closed doors in these meeting rooms doesn’t necessarily mirror what the diversity numbers say,” Dr Shobha Maharaj, a Trinidadian climate scientist who is a coordinating lead author for working group two (WG2) of AR7, told Carbon Brief.

Global south perspective

Motivated by conversations with colleagues and her own “uncomfortable” experience working on the small-islands chapter of the sixth assessment cycle (AR6) WG2 report, Maharaj – an adjunct professor at the University of Fiji – reached out to dozens of fellow contributors to understand their experience.

The exercise, she said, revealed a “dominance of thinking and opinions from global north scientists, whereas the global south scientists – the scientists who were people of colour – were generally suppressed”.

The perspectives of scientists who took part in the survey and future recommendations for the IPCC are set out in a peer-reviewed essay – co-authored by 20 researchers – slated for publication in the journal PLOS Climate. (Maharaj also presented the findings to the IPCC in September.)

The draft version of the essay notes that global south scientists working on WG2 in AR6 said they confronted a number of diversity, equity and inclusion (DEI) issues, including “skewed” author selection, “unequal” power dynamics and a “lack of respect and trust”. The researchers also pointed to logistical constraints faced by global south authors, such as visa issues and limited access to journals.

The anonymous quotations from more than 30 scientists included in the essay, Maharaj said, are “clear data points” that she believes can advance a discussion about how to make academia more inclusive.

“The literature is full of the problems that people of colour or global south authors have in academia, but what you don’t find very often is quotations – especially from climate scientists,” she said. “We tend to be quite a conservative bunch.”

Road to ‘improvement’

Among the recommendations set out in the essay are for DEI training, the appointment of a “diversity and inclusion ombudsman” and for updated codes of conduct.

Marharaj said that these “tactical measures” need to occur alongside “transformative approaches” that help “address value systems, dismantle power structures [and] change the rules of participation”.

With drafting of the AR7 reports now underway, Maharaj said she is “hopeful” the new cycle can be an improvement on the last, pointing to a number of “welcome” steps from the IPCC.

This includes holding the first-ever expert meeting on DEI this autumn, new mechanisms where authors can flag concerns and the recruitment of a “science and capacity officer” to support WG2 authors.

The hope, Maharaj explained, is to enhance – not undermine – climate science.

“The idea here was to move forward and to improve the IPCC, rather than attack it,” she said. “Because we all love the science – and we really value what the IPCC brings to the world.”

Watch, read, listen

BROKEN PROMISES: Climate Home News spoke to communities in Nigeria let down by the government’s failure to clean up oil spills by foreign companies.

‘WHEN A ROAD GOES WRONG’: Inside Climate News looked at how a new road from Brazil’s western Amazon to Peru has become a “conduit for rampant deforestation and illegal gold mining”.

SHADOWY COURTS: In the Guardian, George Monbiot lamented the rise of investor-state dispute settlements, which he described as “undemocratic offshore tribunals” that are already having a “chilling effect” on countries’ climate ambitions.

Coming up

1-12 December: UN Environment Assembly 7, Nairobi, Kenya
7 December: Hong Kong legislative elections
11 December: Falkland Islands legislative assembly elections

Pick of the jobs

Greenpeace International, engagement manager – climate and energy | Salary: Unknown. Location: Various
The Energy, newsletter editor | Salary: Unknown. Location: Australia (remote)
University of Groningen, PhD position in motivating people to contribute to societal transitions | Salary: €3,059-€3,881 per month. Location: Groningen, the Netherlands

DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org.

This is an online version of Carbon Brief’s weekly DeBriefed email newsletter. Subscribe for free here.

The post DeBriefed 5 December: Deadly Asia floods; Adaptation finance target examined; Global south IPCC scientists speak out appeared first on Carbon Brief.

DeBriefed 5 December: Deadly Asia floods; Adaptation finance target examined; Global south IPCC scientists speak out

Greenhouse Gases

Cropped 3 December 2025: Extreme weather in Africa; COP30 roundup; Saudi minister interview

Published

3 days ago

December 3, 2025

Alice Rush

We handpick and explain the most important stories at the intersection of climate, land, food and nature over the past fortnight.

This is an online version of Carbon Brief’s fortnightly Cropped email newsletter. Subscribe for free here.

Key developments

COP30 roundup

FOOD OFF THE MENU: COP30 wrapped up in the Brazilian Amazon city of Belém, with several new announcements for forest protection, but with experts saying that food systems were seemingly “erased” from official negotiations, Carbon Brief reported. Other observers told the Independent that the lack of mention of food in some of the main negotiated outcomes was “surprising” and “deeply disappointing”. The outlet noted that smallholder farmers spend an “estimated 20 to 40% of their annual income on adaptive measures…despite having done next to nothing to contribute to the climate crisis”.

‘BITTERSWEET’: Meanwhile, Reuters said that the summit’s outcomes for trees and Indigenous peoples were “unprecedented”, but “bittersweet”. It noted that countries had “unlocked billions in new funds for forests” through the Tropical Forest Forever Facility. (For more on that fund, see Carbon Brief’s explainer.) However, the newswire added, “nations failed to agree on a plan to keep trees standing as they have repeatedly promised to do in recent summits”. Mongabay noted that pledges to the new forest fund totalled “less than a quarter of the $25bn initially required for a full-scale rollout”.

‘MIXED OUTCOMES’: A separate piece in Mongabay said that COP30 “delivered mixed outcomes” for Indigenous peoples. One positive outcome was a “historic pledge to recognise Indigenous land tenure rights over 160m hectares” of tropical forest land, the outlet said. This was accompanied by a monetary pledge of $1.8bn to support “Indigenous peoples, local and Afro-descendant communities in securing land rights over the next five years”, it added. However, Mongabay wrote, there were some “major disappointments” around the summit’s outcomes, particularly around the absence of mention of critical minerals and fossil-fuel phaseout in the final texts.

Africa on edge

SOMALIA DROUGHT: Somalia officially declared a drought emergency last month “after four consecutive failed rainy seasons left millions at risk of hunger and displacement”, allAfrica reported, with 130,000 people in “immediate life-threatening need”. According to Al Jazeera, more than 4.5 million people “face starvation”, as “failed rains and heat devastated” the country, with displaced communities also “escaping fighting” in their villages and aid cuts impacting relief. Down to Earth, meanwhile, covered an Amnesty International report that demonstrated that Somalia failed to “implement a functional social-security system for the marginalised, particularly those negatively affected by drought”.

COCOA CRASH: Ivory Coast’s main cocoa harvest is expected to “decline sharply for [the] third consecutive year” due to erratic rainfall, crop disease, ageing farms and poor investment, Reuters reported. Africa Sustainability Matters observed that the delayed implementation of the EU’s deforestation law – announced last week – could impact two million smallholder farmers, who may see “delays in certification processes ripple through payment cycles and export volumes”. Meanwhile, SwissInfo reported that the “disconnect between high global cocoa prices and the price paid to farmers” is leading to “unprecedented cocoa smuggling” in Ghana.

‘FERTILISER CRISIS’: Nyasa Times reported that, “for the first time”, Malawian president Peter Mutharika admitted that the country is “facing a planting season…for which his government is dangerously unprepared”. According to the paper, Mutharika acknowledged that the country is “heading into the rains without adequate fertiliser and with procurement dangerously behind schedule” at a meeting with the International Monetary Fund’s Africa director. “We are struggling with supplies… We are not yet ready in terms of fertiliser,” Mutharika is quoted as saying, with the paper adding that his administration is “overwhelmed” by a fertiliser crisis.

News and views

PLANT TALKS COLLAPSE: “Decade-long” talks aimed at negotiating new rules for seed-sharing “collapsed” after week-long negotiations in Lima, Euractiv reported. The International Treaty on Plant Genetic Resources for Food and Agriculture allows “any actor to access seed samples of 64 major food crops stored in public gene banks”, but “virtually no money flows back to countries that conserve and share seed diversity”, the outlet said. Observers “criticised the closed-door nature of the final talks”, which attempted to postpone a decision on payments until 2027, it added.

UNSUSTAINABLE: The UK food system is driving nature loss and deepening climate change, according to a new WWF report. The report analysed the impacts on nature, climate and people of 10 UK retailers representing 90% of the domestic grocery market. Most of the retailers committed in 2021 to halving the environmental impact of the UK grocery market by 2030. However, the report found that the retailers are “a long way off” on reducing their emissions and sourcing products from deforestation-free areas.

GREY CARBON: A “flurry” of carbon-credit deals “covering millions of hectares of landmass” across Africa struck by United Arab Emirates-based firm Blue Carbon on the sidelines of COP28 “have gone nowhere”, according to a joint investigation by Agence-France Presse and Code for Africa. In Zimbabwe – where the deal included “about 20% of the country’s landmass” – national climate change authorities said that the UAE company’s memorandum of understanding “lapsed without any action”. AFP attempted multiple ways to contact Blue Carbon, but received no reply. Meanwhile, research covered by New Scientist found that Africa’s forests “are now emitting more CO2 than they absorb”.

UK NATURE: The UK government released an updated “environmental improvement plan” to help England “meet numerous legally binding goals” for environmental restoration, BusinessGreen reported. The outlet added that it included measures such as creating “wildlife-rich habitats” and boosting tree-planting. Elsewhere, a study covered by the Times found that England and Wales lost “almost a third of their grasslands” in the past 90 years. The main causes of grassland decline were “increased mechanisation on farms, new agrochemicals and crop-growing”, the Times said.

IN DANGER: The Trump administration proposed changes to the US Endangered Species Act that “could clear the way for more oil drilling, logging and mining” in key species habitats, reported the New York Times. This act is the “bedrock environmental law intended to prevent animal and plant extinctions”, the newspaper said, adding that one of the proposals could make it harder to protect species from future threats, such as the effects of climate change. It added: “Environmental groups are expected to challenge the proposals in court once they are finalised.”

‘ALREADY OVERSTRETCHED’: Producing enough food to feed the world’s growing population by 2050 “will place additional pressure on the world’s already overstretched” resources, according to the latest “state of the world’s land and water resources” report from the UN Food and Agriculture Organization. The report said that degradation of agricultural lands is “creating unprecedented pressure on the world’s agrifood systems”. It also found that urban areas have “more than doubled in size in just two decades”, consuming 24m hectares “of some of the most fertile croplands” in the process.

Spotlight

Saudi minister interviewed

During the second week of COP30 in Belém, Carbon Brief’s Daisy Dunne conducted a rare interview with a Saudi Arabian minister.

Dr Osama Faqeeha is deputy environment minister for Saudi Arabia and chief adviser to the COP16 presidency on desertification.

Carbon Brief: Thank you very much for agreeing to this interview. You represent the Saudi Arabia COP16 presidency on desertification. What are your priorities for linking desertification, biodiversity and climate change at COP30?

Dr Osama Faqeeha: First of all, our priority is to really highlight the linkages – the natural linkage – between land, climate and biodiversity. These are all interconnected, natural pillars for Earth. We need to pursue actions on the three together. In this way, we can achieve multiple goals. We can achieve climate resilience, we can protect biodiversity and we can stop land degradation. And this will really give us multiple benefits – food security, water security, climate resilience, biodiversity and social goals.

CB: Observers have accused Saudi Arabia, acting on behalf of the Arab group, of blocking an ambitious outcome on a text on synergies between climate change and biodiversity loss, under the item on cooperation with international organisations. [See Carbon Brief’s full explanation.] What is your response?

OF: We support synergies in the action plans. We support synergies in the financial flows. We support synergies in the political [outcome]. What we don’t support is trying to reduce all of the conventions. We don’t support dissolving the conventions. We need a climate convention, we need a biodiversity convention and we need a desertification convention. There was this incident, but the discussion continued after that and has been clarified. We support synergies. We oppose dissolution. This way we dilute the issues. No. This is a challenge. But we don’t have to address them separately. We need to address them in a comprehensive way so that we can really have a win-win situation.

CB: But as the president of the COP16 talks on desertification, surely more close work on the three Rio conventions would be a priority for you?

OF: First of all, we have to realise the convention is about land. Preventing land degradation and combating drought. These are the two major challenges.

CB: We’re at COP30 now and we’re at a crucial point in the negotiations where a lot of countries have been calling for a roadmap away from fossil fuels. What is Saudi Arabia’s position on agreeing to a roadmap away from fossil fuels?

OF: I think the issue is the emissions, it’s not the fuel. And our position is that we have to cut emissions regardless. In Saudi Arabia, in our nationally determined contribution [NDC], we doubled [the 2030 emissions reductions target] – from 130MtCO2 to 278MtCO2 – on a voluntary basis. So we are very serious about cutting emissions.

CB: The presidency said that some countries see the fossil-fuel roadmap as a red line. Is Saudi Arabia seeing a fossil-fuel roadmap as a red line for agreement in the negotiations?

OF: I think people try to put pressure on the negotiation to go in one way or another. And I think we should avoid that because, trying to demonise a country, that’s not good. Saudi Arabia is a signatory to the Paris Agreement. Saudi Arabia made the Paris Agreement possible. We are committed to the Paris Agreement.

[Carbon Brief obtained the “informal list” of countries that opposed a fossil-fuel roadmap at COP30, which included Saudi Arabia.]

CB: You mention that you feel sometimes the media demonises Saudi Arabia. So could you clarify, what do you hope to be Saudi Arabia’s role in guiding the negotiations to conclusion here at this COP?

OF: I think we have to realise that there is common but differentiated responsibilities. We have developed countries and developing countries. We have to realise that this is very well established in the convention. We can reach the same end point, but with different pathways. And this is what the negotiation is all about. It’s not one size fits all. What works with a certain country may not work with another country. So, I think people misread the negotiations. We, as Saudi Arabia, officially announced that we will reach carbon neutrality by 2060 – and we are putting billions and billions of dollars to reach this goal. But it doesn’t mean that we agree on everything. On every idea. We agree to so many things, you never hear that. Saudi Arabia agrees on one thousand points and we disagree on one point, then suddenly it becomes the news. Now, why does the media do that? Maybe that gives them more attention. I don’t know. But all I can tell you is that Saudi Arabia is part of the process. Saudi Arabia is making the process work.

This interview has been edited for length.

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