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
‘Tricks’ and ‘cover-ups’
LIVESTOCK EMISSIONS: Climate scientists speaking to the Financial Times accused the governments of New Zealand and Ireland of using an “accounting trick” to “cover up” methane emissions from their livestock sectors. An open letter from 26 climate scientists and covered by the newspaper said that New Zealand’s “proposed new methane targets risk setting a dangerous precedent”. The title added that scientists have separately raised concerns about Ireland’s approach.
POTENTIAL PROBLEMS: The controversy hinges on a way for measuring the impact of methane emissions on climate change, called “global warming potential star” (GWP*), the FT said. This method “estimates [methane’s] contribution to warming based on how emissions are changing relative to a baseline”. By contrast, the “long-established approach” used by most countries “compares the total warming impact of a given mass of methane to the same mass of [carbon dioxide] over a 100-year period”, the newspaper said.
‘MISAPPLICATION’: The scientists told the FT that some governments are “misapplying” GWP* to justify setting “no additional warming” targets, which allow methane emissions to remain flat rather than decline. The governments of Ireland and New Zealand did not respond to the newspaper’s requests for comment. But the newspaper added that “proponents” of the GWP* typically argue that it “better reflects methane’s short-lived nature in the atmosphere compared to the long-lasting effects of CO2”. One of the scientists behind the letter explained more of his thoughts in a LinkedIn post. A scientist not involved in the letter also posted a response.
SOMETHING FISHY: Elsewhere, an investigation by DeSmog and the Guardian has alleged that several UK supermarkets have sold seabass linked to “devastating overfishing” in Senegal. The two publications said that the retailers are accused of selling fish from Turkish farms that import large quantities of “fishmeal” – ground up fish used as feed – sourced from the African nation. Overfishing for fishmeal in Senegal is linked to “unemployment” and “food insecurity”, according to the Guardian. Responding to the claims, several of the supermarkets said they do not currently source from the implicated farms, but declined to say whether they had in the past.
Wild weather worldwide
EARLY MONSOON MAYHEM: An “unprecedented” early monsoon caught India’s farmers off guard, with “massive crop losses in states such as Tamil Nadu, Maharashtra, Telangana and Gujarat”, IndiaSpend reported. Climate scientists attributed the pre-monsoon thunderstorms to “unusual sea surface temperature patterns in the Pacific since 2023” and a higher frequency of “western disturbances” – extratropical storms originating over the Mediterranean. In the past week, north-eastern India has been battered by flash floods and landslides, with “at least 32 people killed and tens of thousands displaced”, the Independent reported. The newspaper noted that “studies show the monsoon in south Asia is getting worse due to the climate crisis”.
DELUGE AND DROUGHT: BBC News reported that more than 700 people are believed to be dead after “devastating” floods hit Nigeria, with the farming region of Mokwa witnessing “the worst [floods] in the area for 60 years”. Separately, Reuters reported that China’s south-western Yunnan province was hit by “flash floods and mudslides”, triggered by heavy rainfall. In unconnected reporting, Bloomberg said that China had stepped up cloud seeding to “bolster rainfall across parched wheat-growing areas” in the north, adding that the country had ramped up “weather modification” investments as “climate change heightens food security risks.”
CANADA BURNS: Canada’s prairie provinces continued to reel from “record-breaking” early-season wildfires, the Guardian reported. It pointed out that in Manitoba alone, wildfires have burned “about 200,000 hectares already this year” – three times “the recent full-year average”. Manitoba premier Wab Kinew said that simultaneous fires “in every region” were a “sign of a changing climate that we are going to have to adapt to”. The Guardian added that First Nations peoples in Saskatchewan – one of three recognised Indigenous peoples in Canada – “have been particularly affected, with some entire communities evacuated”.
Spotlight
UK’s former lead negotiator on UN nature talks
In this Spotlight, Carbon Brief speaks to the UK’s former lead UN negotiator about the successes and challenges of international nature talks.
Will Lockhart OBE represented the UK in UN nature negotiations from 2021 until the end of COP16 talks in Rome in February of this year.
In 2022, he helped to negotiate the Kunming-Montreal Global Biodiversity Framework (GBF), a landmark deal which has a headline “mission” to “halt and reverse” nature loss by 2030.
Following his departure from government, he spoke to Carbon Brief about his highs and lows, whether the world is making progress towards meeting its biodiversity goals and the role of UN summits – called COPs – in tackling environmental issues.
Carbon Brief: When you look back at your time heading up biodiversity negotiations, what are your highlights?
Will Lockhart: It’s all still emotionally raw. From a global perspective, the agreement of the GBF was a huge personal highlight. That was a really, really complicated negotiation. The notion that you could have frontpage news that was about an international agreement on nature, that was immensely exciting.
CB: In your view, is it possible to achieve the GBF’s mission to halt and reverse biodiversity loss by 2030?
WL: The trajectory right now would suggest, no, it’s looking incredibly hard to achieve. But, even then, with exactly the right interventions at exactly the right scale, it might still be possible. A fair question might be was it ever possible?…There has always been a contested evidence base about whether it could ever have been achieved.
The important thing is that people spent a lot of time thinking about why we were setting certain kinds of targets…We wanted them to be specific, measurable and achieveable. What does achievable mean? What does ambitious mean? What message are we trying to send? This is politics, this isn’t necessarily science.
If the answer is that it was never possible in the first place, then the question is: ‘Why did the world agree to it?’ And the answer to that is: ‘Because it matters that we try.’

CB: Could there be a better way for countries to address biodiversity loss than the current system?
WL: It’s a very complicated question. A question that everyone has to bear in mind is: ‘What [is the] value [of] the COPs?’ You pour a huge amount of time and resource into a global dialogue, which results in a very, very carefully negotiated outcome. It’s extremely important, in my view, that you have a space where the whole world can come together in a room and agree that it wants to do something. The question is, where does the world locate that process?
I worry that the world is simultaneously asking too much and too little of COPs. It’s asking too much in the sense that there’s so much coverage and intense scrutiny of ‘this person’s arrived’, ‘this comma has moved’…There’s an extraordinary media circus. [There is] extreme expectation on each individual meeting.
And, at the same time, it’s simultaneously asking too little of them. It’s like: ‘Great, this word was in so it was a good COP’ or ‘this word was out so it was a bad COP’. And of course COPs are just one tiny part of this huge global process that needs to happen if we’re going to tackle these problems. I rather worry – and I know that colleagues feel the same – they’re just viewed as ends in themselves.
This interview has been edited for clarity and length. A longer article has been published on Carbon Brief’s website.
News and views
RECORD FOREST LOSS: Tropical forest loss hit its highest level in a two-decade record in 2024 – double the level of 2023 – according to satellite data from Global Forest Watch covered by New Scientist. The report authors “attributed the surge in forest loss to the El Niño weather phenomenon and the warming global climate, which made the rainforest a tinderbox”, the magazine said. Climate Home News added that the rate of forest loss was the equivalent of losing 18 football pitches every minute.
RATIFY THIS: The EU ratified the UN “High Seas Treaty” last Wednesday, “joining a global effort to protect the ocean, curb environmental damage, tackle climate change and preserve biodiversity”, Jurist News reported. The EU’s ratification of the landmark treaty was joined by six of its member states: Cyprus, Finland, Hungary, Latvia, Portugal and Slovenia. The EU also pledged €40m as part of a Global Ocean Programme to support African, Caribbean and Pacific countries, according to an EU Commission press release.
THOUSAND CUTS: A “cornerstone” ecological research programme could potentially be culled by the Trump administration, the New York Times reported. Abolishing the Ecosystems Mission Area (EMA) “was an explicit goal of Project 2025, the blueprint for shrinking the federal government”, the story added. However, the budget cut “still needs to be approved by Congress”, with scientists rallying to save the EMA, the paper wrote. On Monday, the Trump administration announced plans to “eliminate federal protections across millions of acres of Alaskan wilderness” that could open the region to drilling and mining, according to another New York Times story.
NET NATURE LOSS?: In the UK, the Guardian reported that the “nature-friendly farming budget is set to be slashed” for “all but a few farms” in an upcoming spending review. Meanwhile, legal analysis of the Labour government’s new planning and infrastructure bill showed that “more than 5,000 of England’s most sensitive, rare and protected natural habitats are at high risk of being destroyed by development”, per another Guardian story. A key concern for green groups, it added, is a “cash for trash” clause that allows developers to “inflict adverse effects on the integrity of a protected site” if they pay into a fund to restore nature elsewhere.
MIRAGE CITY: Reuters reported on Egypt’s plans to build a new desert city, 42km west of Cairo, that could reroute “about 7% of [its] annual Nile River quota” from fertile delta land. According to the story, an estimated 10m cubic metres of Nile water will flow daily to Jirian city to “pass by upscale glass-fronted housing units and eventually” irrigate a 2.28m acre “New Delta” agricultural project. Jirian city will include luxury housing, a free economic zone and even a “yacht marina”, the newswire added, noting that the country is facing “mounting water shortages, power constraints and deepening economic crisis”.
FOREST-FRIENDLY BATTERIES: Electric car batteries made using iron and phosphorus “that pose less of a threat to forests” are “rapidly replacing batteries reliant on cobalt and nickel”, according to an International Energy Agency (IEA) report covered by Climate Home News. From 2020 to 2024, the market share of lithium nickel manganese cobalt batteries has risen from one-tenth to almost half, according to the IEA data. Both cobalt and nickel are “mainly mined in rainforest countries”, such as the Democratic Republic of the Congo and Indonesia, the publication added.
Watch, read, listen
REFORESTED SCHOOLS: Mongabay explored how “urban forests” in schools in Niger are helping to build “climate resilience and education”.
SO LONG, SALGADO: The New Yorker examined the visual legacy of photojournalist Sebastião Salgado, who died last week. Salgado’s Genesis series is celebrated as a “paean to natural landscapes and Indigenous ways of living”.
SECOND ACT: In an Atlantic long-read, writer Emma Marris looked at the debate calling for a law to protect ecosystems along with endangered species in the US.
PROUD, NATURALLY: CBC News reviewed Animal Pride, a new documentary about queer animal behaviour that filmmaker Connel Bradwell described as “nature’s coming-out story”.
New science
- Greater fish biodiversity can help improve nutrition and make fisheries more resilient, according to new research published in Nature Sustainability. The study found that fishing waters with complementary species could provide more than 60% in additional nutrients than a similar-sized catch of the most nutrient-rich species.
- A new study in Nature Climate Change found that “natural climate solutions” in croplands offer only “modest” mitigation benefits if reductions in crop yields are to be avoided. According to the authors, this indicates that “cropland soil will constitute a fraction of food system decarbonisation”.
- New research in Communications Earth and Environment found that global agricultural labour productivity could decrease by 18% by 2100 under a scenario of high heat-stress and labour sensitivity.
In the diary
- 2-6 June: 69th Meeting of the Global Environment Facility Council | Washington DC
- 5 June: World Environment Day
- 7 June: Ocean Rise and Coastal Resilience Summit | Nice, France
- 9-13 June: 2025 UN Ocean Conference | Nice, France
- 16-26 June: UN Framework Convention on Climate Change intersessional meetings | Bonn, Germany
Cropped is researched and written by Dr Giuliana Viglione, Aruna Chandrasekhar, Daisy Dunne, Orla Dwyer and Yanine Quiroz. Please send tips and feedback to cropped@carbonbrief.org
The post Cropped 4 June 2025: ‘Tricks’ and ‘cover-ups’; Wild weather; Former UN nature negotiator interviewed appeared first on Carbon Brief.
Cropped 4 June 2025: ‘Tricks’ and ‘cover-ups’; Wild weather; Former UN nature negotiator interviewed
Climate Change
Green Climate Fund picks locations for five developing country hubs
The UN’s flagship climate fund has selected five locations for its new regional offices, a move aimed at bringing it physically closer to developing countries and making its finance easier to access.
After fraught discussions during a meeting last week, the board of the Green Climate Fund (GCF) decided in a secret vote on Saturday to open regional offices in Panama City, Amman in Jordan, Suva in Fiji, Nairobi in Kenya and Abidjan in Côte d’Ivoire. The African office will be split across two locations to better serve the continent with the largest number of countries and projects supported by the fund.
The decision marks a significant shift for the fund, which has operated from its headquarters in Songdo, South Korea, since its launch in 2013.
“This is a landmark moment for [the] GCF,” said the fund’s executive director Mafalda Duarte. “It has taken a lot of work, careful negotiation and persistent advocacy for a model that will bring us closer to the countries, to our partners and the communities we were created to serve”.
‘Less delay, more action’
The new offices are expected to act as the GCF’s front line, working more closely with governments, the private sector and civil society to improve access to climate finance and support the delivery of projects aimed at cutting emissions and strengthening resilience to climate impacts.
Welcoming the decision in a LinkedIn post, Fiji’s Permanent Secretary for the environment and climate change Sivendra Michael described it as “a win for the entire Pacific”, citing “long hours” and “tough negotiations” behind the outcome. “Less delay, more action — real support where it matters most,” he added.
A total of 43 countries applied to host the new offices, with 16 making a final shortlist after the GCF secretariat assessed bids on criteria including cost, connectivity and the ability to attract a “world-class workforce” through quality of life and access to international schools.
Panama emerged as the top-ranked location overall, according to a document seen by Climate Home News, while some selected hosts, including Amman and Abidjan, scored lower than rival candidates in their regions.
Establishing the new hubs is expected to cost an initial $6.5 million, but the fund anticipates these upfront expenses will be offset over time through operational savings, including lower staff and travel costs.
First Palestinian entity approved
The GCF board also accredited the first organisation in Palestine that will be able to directly apply for and access funding.
Created by the Palestinian Authority in the West Bank, the Municipal Development and Lending Fund supports local infrastructure projects and services. Working with partners, including the World Bank, it is developing projects to help communities cope with escalating climate risks such as drought and extreme heat.
In the West Bank, which is occupied by Israel, just under half of the population lives in areas classified as having high to very high climate exposure, according to a recent study.
The post Green Climate Fund picks locations for five developing country hubs appeared first on Climate Home News.
Green Climate Fund picks locations for five developing country hubs
Climate Change
Island nations fight to save cultural heritage from climate change
Farmers and fishermen in the Maldives have long relied on an ancient calendar to guide their daily lives.
The Nakaiy system divides the year into 27 distinct periods, each named after a star or constellation in the night sky.
Any one period in the calendar tells you about expected weather and tidal patterns, navigational routes, and fishing conditions. The Nakaiy was created through centuries of careful observation and local knowledge, passed down through families as an essential tool for survival.
But things are now changing. The climate crisis is leading to more extreme weather events across the Indian Ocean island nation and upending the Nakaiy calendar.
“When you go and speak to communities and ask them what kind of impacts they are facing, a lot of elders will tell you that the weather, it doesn’t follow the calendar anymore,” explained Aishath Reesha Suhail, a programme officer in the Maldives’ Ministry of Tourism and Environment.
As the effects of climate change worsen, it is a real prospect that the Nakaiy may be abandoned by local people, representing a major cultural loss to the Maldives.
‘Systemic and growing threat’
With extreme weather becoming the norm, communities are observing a domino effect of consequences in their everyday lives. The slow onset of heritage loss is now being seen across continents, but notably among small islands in remote parts of the ocean.
“Climate change represents a systemic and growing threat to cultural heritage worldwide,” a UNESCO spokesperson told Climate Home, adding that the World Heritage Committee has identified climate change as “one of the most significant long-term risks affecting properties across all regions.”
UNESCO, the UN body for education, science and culture, defines the loss of cultural heritage as “the erosion of traditional knowledge systems, craftsmanship, social practices and identity, particularly where communities are displaced or livelihoods disrupted”. A clear example is historical sites and even entire islands washed into the ocean as a result of rising sea levels and coastal erosion.
The Maldives is dealing with such a situation now. The Koagannu Cemetery is a 900-year-old resting place, located on the country’s southernmost atoll, a mere 50 metres from the shoreline. The monument’s intricate coral gravestones are being actively threatened by the encroaching Indian Ocean.
The government and local community have responded to this challenge with emergency protection measures. Sandbags and concrete structures have been installed along the coastline, complemented by large numbers of palm trees to create a seawall. A wider solution is ‘beach nourishment’, a common practice in the Maldives where sand from elsewhere is brought in to replace what has been lost through erosion. Taken together, these solutions have so far protected the cemetery.
Among the many issues climate change creates, cultural heritage is not always front of mind. In the Maldives, one of the main barriers people face is awareness. “Most of what we are dealing with relates to the erosion of our islands along with areas such as fisheries… but we are quite limited in our capacity to do something about it,“ Suhail said.
“We don’t understand the full breadth of the issue at present because we haven’t been able to do extensive research on the matter,” she added. However, assessing the extent of the damage – and how to respond effectively – is a key priority for the government, outlined in its latest climate plan, known as a Nationally Determined Contribution, and as part of its National Adaptation Plan process.
Fishing is at the core of the country’s culture and identity, employing thousands of people. Most dishes include fish – “we have it for breakfast, lunch and dinner,” Suhail noted – but the climate crisis and overfishing are shifting how and when communities can fish. Tuna makes up 98% of all fish caught in the Maldives, but warmer ocean temperatures are changing migratory patterns, pushing the species into deeper, colder waters.
As a critical economic and cultural resource, the government has outlined a range of solutions to protect the fisheries sector in its first Biennial Transparency Report to the UN. These include using real-time tracking data to improve the efficiency of fishing operations; investing in canneries to increase fish storage; and diversifying away from tuna through marine farming.


Culture and nature go hand-in-hand
The same pattern is playing out elsewhere.
Palau and the Maldives are not close to one another. The two states are separated by around 4,000 miles and sit in different corners of the ocean. But both are experiencing very similar climate challenges, based on their position as a set of scattered, low-lying islands surrounded by an imposing body of blue water.
In the same way as the Maldives, Palau’s cultural heritage is closely tied to “land, coastlines and traditional food systems,” according to Toni Soalabla, at the Palau Office of Climate Change.
“Many of the places that hold stories, history and identity of our communities are located along the coast and are increasingly exposed to erosion and sea level rise,” she said.
One of these places is Ngerutechei village, reportedly the oldest in Palau, and home to ancient stone paths and carvings. The village provides a glimpse into the past social values and culture of the people in this western Pacific nation.
As part of the development of Palau’s National Adaptation Plan, the government has worked with local leaders to identify similar sites of cultural significance. The plan encourages communities to use their own knowledge to create protective measures for these sites.
Climate change is also prompting communities to take up traditional land and food practices again. These include cultivating taro, a stable food source that has historically supported water, soil and food security on the islands.
“These systems developed over generations in response to local environmental conditions, so strengthening them today is both a climate adaptation measure and a way of maintaining cultural knowledge that might otherwise fade,” said Soalabla.
Cultural practices in Palau have developed alongside the natural ecosystems that people rely on to survive. It is within this context that researchers believe adaptation policies should be created. Recognising this relationship “can strengthen both community identity and environmental resilience at the same time”, according to Soalabla.




Heritage on the global stage
The issue of cultural loss has not gone unnoticed in international climate negotiations.
Small island states such as the Maldives have used their role at the UN to push for greater awareness and action, with some key successes.
In 2015, the Paris Agreement established a Global Goal on Adaptation (GGA) which recognised that countries needed to do something about climate change now and not later. However, it took six years before a framework and a set of adaptation targets were agreed at the UN climate summit in Glasgow to pursue this goal.
From this came the establishment of seven overall themes – from poverty eradication to access to health – to guide adaptation action and a set of around 60 indicators to measure progress against the targets.
World leaders invited to see Pacific climate destruction before COP31
Emilie Beauchamp, an adaptation specialist at the International Institute for Sustainable Development (IISD), said that “cultural heritage was highlighted as one of the global priorities [of the GGA Framework] and is one of the seven themes, so it is considered very important by the international community.”
The much-debated set of indicators, only finalised in Belém at last year’s COP30, include five related to cultural heritage with a focus on preserving cultural practices and important sites that are “guided by traditional knowledge, Indigenous Peoples’ knowledge and local knowledge systems”. A spokesperson for UNESCO said the inclusion of heritage indicators “marks an important recognition that climate impacts extend beyond economic losses”.
While critics said the set of final indicators was rushed through by the Brazilian presidency, they now serve as guidance for national governments that wish to implement plans to protect their common heritage. The missing piece of the puzzle remains how to finance these plans – something notably absent from the Belém text, which made clear that the adaptation indicators “do not create new financial obligations or commitments, nor liability or compensation”.
The lack of financial commitments proved disappointing for many small states grappling with how to prevent their cultural history from being entirely forgotten, especially at a time when adaptation finance remains below requirements. A recent UNEP report found that developing nations would need an estimated US$310 billion per year in 2035 to adapt to climate change, while current public financing was around $26 billion.
At these low levels “only a small percentage of what the framework outlines could be implemented,” according to Beauchamp.


The challenge of cultural heritage
When looking at low-lying islands on a map, they can appear as specks of land amid a vast ocean. Many of the stories from these remote places go unnoticed. But the specks represent millennia of human culture that is slowly being lost to the ocean.
While the international community has now recognised the problem and solutions exist, the recurring issue of scarce finance may prevent governments from taking sustained action. Island communities have already been forced to move home as sea levels rise, leaving behind their cultural connections to a place.
The value of any cultural asset, or of human heritage, can be judged by how it is engaged with over generations. Without human intervention, many historical sites, language, cuisine and other local customs would become a forgotten part of history. The rapid onset of climate change brings the role of cultural heritage into sharp relief, challenging communities to decide in real time what they value, what deserves saving, and how to achieve that.
Stories of cultural loss are not confined to small islands but it is here where the challenge is presenting most acutely. The experiences of these vulnerable nations in protecting their heritage will provide the litmus test for effective adaptation responses elsewhere.
Adam Wentworth is a freelance writer based in Brighton, UK.
(Main image: The Isdhoo Havitha is an ancient Buddhist monastery in the Maldives, located moments from the shoreline. Photo: Ashwa Faheem)
The post Island nations fight to save cultural heritage from climate change appeared first on Climate Home News.
Island nations fight to save cultural heritage from climate change
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