Campaigners lose court case to stop Ugandan forest clearance

Court ruling gives go-ahead for sugar plantation in Bugoma forest, home to endangered chimpanzees

Conservationists in Uganda have condemned as “shallow and absurd” a court ruling that authorised the government to allow swathes of a tropical forest to be cleared for a sugar-cane plantation.

Three environmental groups had taken the government to court over a decision to allow Hoima Sugar Ltd to build on 5,500 hectares (13,500 acres) in the Bugoma Forest Reserve.

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Chainsaw massacre: tree poaching hits Canada amid lumber shortage

Officials on Vancouver Island say at least 100 trees have been illegally chopped down, leaving one stump with a face carved into it

Two tree stumps signaled to Larry Pynn that something was wrong.

Jutting from a mossy forest floor in western Canada, the fresh stumps were the final remnants of two western red cedars that had been chopped down by chainsaw. Nearby, a set of deep tire tracks ran for nearly a kilometer in the mud before terminating at the main road.

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Forest the size of France regrown worldwide over 20 years, study finds

Nearly 59m hectares of forests have regrown since 2000, showing that regeneration in some places is paying off

An area of forest the size of France has regrown around the world over the past 20 years, showing that regeneration in some places is paying off, a new analysis has found.

Nearly 59m hectares of forests have regrown since 2000, the research found, providing the potential to soak up and store 5.9 gigatonnes of carbon dioxide – more than the annual emissions of the entire US.

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Life finds a way: in search of England’s lost, forgotten rainforests

Much of Britain’s temperate rainforest has been destroyed – but it can sometimes regenerate. The race is on to map what survives and restore what we can

Few people realise that England has fragments of a globally rare habitat: temperate rainforest. I didn’t really believe it until I moved to Devon last year and started visiting some of these incredible habitats. Temperate rainforests are exuberant with life. One of their defining characteristics is the presence of epiphytes, plants that grow on other plants, often in such damp and rainy places. In woods around the edge of Dartmoor, in lost valleys and steep-sided gorges, I’ve spotted branches dripping with mosses, festooned with lichens, liverworts and polypody ferns.

You may have heard of England’s most famous fragment of temperate rainforest: Wistman’s Wood, in the middle of Dartmoor. With its gnarled and stunted oaks, its remote location marooned within a sheep-nibbled moorscape, and attendant tales of spectral hounds that inspired Sir Arthur Conan Doyle’s The Hound of the Baskervilles, it has an outsize reputation for somewhere so tiny in size: eight acres – about four football pitches.

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It’s inspiring hope and change – but what is the IUCN’s green list?

The red list of species at risk is well-known, but the list for protected sites is quietly helping to ‘paint the planet green’

When Kawésqar national park was formed in the Chilean part of Patagonia in 2019, just one ranger was responsible for an expanse the size of Belgium. Its fjords, forests and Andean peaks are a precious wilderness – one of the few remaining ecosystems undamaged by human activity, alongside parts of the Amazon, the Sahara and eastern Siberia.

Chilean officials hope that Kawésqar will, one day, meet the high standards for protected areas laid out by the International Union for Conservation of Nature (IUCN) and make it on to the organisation’s “green list”.

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Secrets of a tree whisperer: ‘They get along, they listen – they’re attuned’

Suzanne Simard revolutionised the way we think about plants and fungi with the discovery of the woodwide web. The ecologist’s new book shares the wisdom of a life of listening to the forest

When Suzanne Simard made her extraordinary discovery – that trees could communicate and cooperate through subterranean networks of fungi – the scientific establishment underreacted. Even though her doctoral research was published in the Nature journal in 1997 – a coup for any scientist – the finding that trees are more altruistic than competitive was dismissed by many as if it were the delusion of an anthropomorphising hippy.

Today, at 60, she is professor of forest ecology at the University of British Columbia and her research of more than three decades as a “forest detective” is recognised worldwide. In her new book, Finding the Mother Tree – a scientific memoir as gripping as any HBO drama series – she wants it understood that her work has been no brief encounter: “I want people to know that what I’ve discovered has been about my whole life.” Her moment has come: research into forest ecosystems and mycorrhizal networks (those built of connections between plants and fungi) is now mainstream and there is a hunger for books related to the subject: Peter Wohlleben’s The Hidden Life of Trees and Merlin Sheldrake’s Entangled Life – about the hidden life of fungi – extend her thinking about the “woodwide web”, while the heroine of Richard Powers’s Pulitzer prize-winning 2018 novel The Overstory is said to have been inspired by Simard.

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A little girl climbing the tree of life: Luis Tato’s best photograph

‘She climbed to the top unaided, to collect leaves for her family’s dinner. The tastiest ones are usually higher up’

The vast Zinder region in Niger, west Africa, is the most populated part of the country. Its people live mostly in traditional villages, their lives relatively unchanged for decades. Yet they are now being profoundly affected by climate change. I was there in 2019, working on stories about the crisis, reforestation and resilience projects. Most of the region’s inhabitants make their living through cattle. Global warming isn’t just causing droughts that affect crops and cause food shortages – it also means the cattle can’t graze. So people are being forced to travel ever further to find water and food for themselves and their livestock. This creates conflicts over land and access to water.

This girl, who was 10 or 11, lived in the village of Malawama. She is at the top of a massive baobab tree, collecting leaves for the family dinner – the tastiest are usually higher up. Baobab leaves are a popular meal in the region. They’re similar to spinach and eaten as a side dish or added to soups and stews. I saw her from a distance and the image quickly caught my eye. I was surprised to see her climbing this huge tree unaided, but she moved so confidently that I soon stopped worrying. She was completely used to it – as most local people are.

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The ‘forgotten’ people picking your Brazil nuts – for a fraction of the price

Rich profits from the prized nut have failed to benefit those finding them. Now cooperatives hope to shake up the system

On a steamy March morning, Edivan Kaxarari walks with a few other villagers in single file down a trail in the Amazon rainforest of Brazil’s Rondônia state, near the border with Bolivia.

His sister-in-law Cleiciana carries her 11-month-old son in one arm and a rifle in the other, and his brother Edson clears the path ahead with a machete. It is hunting season for the seeds of the Amazonian Brazil nut tree.

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‘They are living maps’: how Richard Mosse captured environmental damage in the Amazon

In a new set of photos, environmental degradation in the Amazon is explored to shine light on ‘a hideously complex story’

In his 20s, Irish photographer Richard Mosse made his first foray into photojournalism by capturing postwar Balkan nations. This experience led to a realisation that the medium was inadequately suited to capture complex, layered narratives. “You have to put the thing in front of the camera, and when that thing is an abstraction, far bigger than a human figure, it’s very difficult to do,” he explained in a recent podcast with Monocle.

The subjects he found himself covering over the next two decades were equally abstract and complex as the first, ranging from conflict in DR Congo to the refugee crisis in Europe. However, in his search for ways to subvert the medium and bend it to his will, he eventually managed to create his own unique brand of photography, characterised by the use of infra-red film and other technology rooted in military reconnaissance.

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‘Reclaim These Streets’ and rubber duck rallies: human rights roundup – in pictures

Coverage on recent struggles for human rights and freedoms, from Cardiff Bay to Thailand

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One of Earth’s giant carbon sinks may have been overestimated – study

The potential of soils to slow climate change by soaking up carbon may be less than previously thought

The storage potential of one of the Earth’s biggest carbon sinks – soils – may have been overestimated, research shows. This could mean ecosystems on land soaking up less of humanity’s emissions than expected, and more rapid global heating.

Soils and the plants that grow in them absorb about a third of the carbon emissions that drive the climate crisis, partly limiting the impact of fossil-fuel burning. Rising carbon dioxide levels in the atmosphere can increase plant growth and, until now, it was assumed carbon storage in soils would increase too.

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Cherry blossom festivals nipped in the bud as Japan leaves lockdown

Tree-viewing parties are banned as many coronavirus restrictions remain

Japan will emerge from 10 weeks of coronavirus restrictions on Sunday, just in time for the peak of the annual cherry blossom viewing season.

In normal years, the appearance of the delicate pink flowers is the cue for friends to spread out picnic blankets and lose their inhibitions in a ritual that often involves copious quantities of food and drink, and a nodding recognition of the floral spectacular. But the lifting of the state of emergency, announced earlier this month by the prime minister, Yoshihide Suga, will not be celebrated beneath the sakura.

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Is this the end of forests as we’ve known them?

Trees lost to drought and wildfires are not returning. Climate change is taking a toll on the world’s forests - and radically changing the environment before our eyes

Camille Stevens-Rumann never used to worry about seeing dead trees. As a wildland firefighter in the American west, she encountered untold numbers killed in blazes she helped to extinguish. She knew fires are integral to forests in this part of the world; they prune out smaller trees, giving room to the rest and even help the seeds of some species to germinate.

“We have largely operated under the assumption that forests are going to come back after fires,” Stevens-Rumann said.

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‘Get the trees back’: NSW minister wanted ‘clearance zone’ around highways after bushfires

Andrew Constance confirms he demanded the now-sacked transport department head to fell trees 40 metres either side of highways but was refused

The New South Wales transport minister, Andrew Constance, demanded the now-sacked head of his department create an 80-metre “clearance zone” around highways after the 2020 bushfires, an order Labor says could have resulted in countless trees being felled if followed.

During the state’s budget estimates hearings on Thursday, Constance confirmed he had issued the directive to the former department head, Rodd Staples, following last summer’s bushfire crisis.

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‘Unique’ petrified tree up to 20m years old found intact in Lesbos

Discovery of 19.5-metre tree with roots, branches and leaves is unprecedented, say experts

First came the tree, all 19.5 metres of it, with roots and branches and leaves. Then, weeks later, the discovery of 150 fossilised logs, one on top of the other, a short distance away.

Nikolas Zouros, a professor of geology at the University of the Aegean, couldn’t believe his luck. In 25 years of excavating the petrified forest of Lesbos, he had unearthed nothing like it.

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Indigenous peoples face rise in rights abuses during pandemic, report finds

Increasing land grabs endangering forest communities and wildlife as governments expand mining and agriculture to combat economic impact of Covid

Indigenous communities in some of the world’s most forested tropical countries have faced a wave of human rights abuses during the Covid-19 pandemic as governments prioritise extractive industries in economic recovery plans, according to a new report.

New mines, infrastructure projects and agricultural plantations in Brazil, Colombia, the Democratic Republic of the Congo (DRC), Indonesia and Peru are driving land grabs and violence against indigenous peoples as governments seek to revive economies hit by the pandemic, research by the NGO Forest Peoples Programme has found.

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Brexit forces Northern Ireland buyers to cancel orders for 100,000 trees

Exclusive: Ban on plants being moved across Irish Sea is major setback for tree-planting programmes in region

Orders for almost 100,000 trees have been cancelled by Northern Ireland buyers because of a post-Brexit ban on the plants being moved from Britain, the Guardian can reveal.

Leaders in the business say it is a major setback for tree-planting programmes in Belfast and elsewhere in the region.

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Walmart selling beef from firm linked to Amazon deforestation

Exclusive: US chains Walmart, Costco and Kroger selling Brazilian beef produced by JBS linked to destruction of Brazilian rainforest

Three of the biggest US grocery chains sell Brazilian beef produced by a controversial meat company linked to the destruction of the Amazon rainforest, an investigation has revealed.

Food giants Walmart, Costco and Kroger – which together totalled net sales worth more than half a trillion dollars last year – are selling Brazilian beef products imported from JBS, the world’s largest meat company, which has been linked to deforestation.

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Top scientists warn of ‘ghastly future of mass extinction’ and climate disruption

Sobering new report says world is failing to grasp the extent of threats posed by biodiversity loss and the climate crisis

The planet is facing a “ghastly future of mass extinction, declining health and climate-disruption upheavals” that threaten human survival because of ignorance and inaction, according to an international group of scientists, who warn people still haven’t grasped the urgency of the biodiversity and climate crises.

The 17 experts, including Prof Paul Ehrlich from Stanford University, author of The Population Bomb, and scientists from Mexico, Australia and the US, say the planet is in a much worse state than most people – even scientists – understood.

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How a ‘tree mortgage’ scheme could turn an Indian town carbon neutral

Kerala villagers are reaping the benefits of a scheme that pays them to leave their trees rooted, reducing risk of deforestation

In the misty, hilly terrain of Wayanad, in the southern Indian state of Kerala, the people with any access to land in the quiet town of Meenangadi have been out counting their trees.

Sheeja CG, a 46-year-old farmer, has lived among coffee, coconut and pepper plantations all her life but last month she increased her income dramatically by mortgaging 53 of her trees at the local bank, in return for a sum of 2,650 rupees (£26.96), or 50 rupees each. She was one of the first beneficiaries of the state-sponsored scheme.

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