Category Archives: Biodiversity

India plans to fell ancient forest to create 40 new coalfields

Posted on by

Narendra Modi’s dream of a ‘self-reliant India’ comes at a terrible price for its indigenous population

Over the past decade, Umeshwar Singh Amra has witnessed his homeland descend into a battleground. The war being waged in Hasdeo Arand, a rich and biodiverse Indian forest, has pitted indigenous people, ancient trees, elephants and sloths against the might of bulldozers, trucks and hydraulic jacks, fighting with a single purpose: the extraction of coal.

Yet under a new “self-reliant India” plan by the prime minister, Narendra Modi, to boost the economy post-Covid-19 and reduce costly imports, 40 new coalfields in some of India’s most ecologically sensitive forests are to be opened up for commercial mining.

Continue reading...

New Guinea has greatest plant diversity of any island in the world, study reveals

Posted on by

The tropical island edges out Madagascar as botanists estimate that 4,000 new species could be discovered in the next 50 years

New Guinea is home to more than 13,500 species of plant, two-thirds of which are endemic, according to a new study that suggests it has the greatest plant diversity of any island in the world – 19% more than Madagascar, which previously held the record.

Ninety-nine botanists from 56 institutions in 19 countries trawled through samples, the earliest of which were collected by European travellers in the 1700s. Large swathes of the island remain unexplored and some historical collections have yet to be looked at. Researchers estimate that 4,000 more plant species could be found in the next 50 years, with discoveries showing “no sign of levelling off”, according to the paper published in Nature.

Continue reading...

The Guardian view on wildlife in lockdown: feeling the pressure | Editorial

Posted on by

If countries that use tourism to fund conservation are not supported, species and habitats will disappear

At London zoo, the giraffes, which are easily visible from the street, had regular visitors even during lockdown, and an illuminated NHS sign on their famous building. Like most other attractions that rely on tourists for income, zoos forced to shut owing to the coronavirus face a financially fraught future. But the risks to captive animals and their keepers are nothing to those faced by wild creatures and the people who guard them. Already under huge pressure from multiple sources, international conservation efforts have been thrown into fresh chaos.

The picture that is emerging of the global impact of Covid-19 on wildlife is complicated. Fishing hours were found by researchers to have fallen by 10% in March and April, for example, while South Africa reported a 53% drop in the number of rhinos killed by poachers, compared with the first six months of last year (from 316 in 2019, to 166). The sudden dramatic fall in air pollution and traffic (road, sea and air) brought rapid if short-lived benefits for many of the planet’s non-human inhabitants. In the UK, as in other countries, people who could afford to took the opportunity of the lockdown to spend more time in the countryside or their gardens. So far, it is a bumper year for British butterflies.

Continue reading...

Almost 3 billion animals affected by Australian megafires, report shows

Posted on by

Exclusive: Bushfires ‘one of the worst wildlife disasters in modern history’, say scientists

Nearly 3 billion animals were killed or displaced by Australia’s devastating bushfire season of 2019 and 2020, according to scientists who have revealed for the first time the scale of the impact on the country’s native wildlife.

The Guardian has learned that an estimated 143 million mammals, 180 million birds, 51 million frogs and a staggering 2.5 billion reptiles were affected by the fires that burned across the continent. Not all the animals would have been killed by the flames or heat, but scientists say the prospects of survival for those that had withstood the initial impact was “probably not that great” due to the starvation, dehydration and predation by feral animals – mostly cats – that followed.

Continue reading...

European hamster and caterpillar fungus on brink of extinction

Posted on by

Update to IUCN red list warns of hamster’s falling birth rate and high demand for fungus

Hamsters and fungi may not be poster species among those threatened with extinction but are no less important in ecosystems, according to an updated list of the world’s most fragile species.

The European hamster once scurried across much of Europe and Russia but has now vanished from most of its original range and on current trends will go extinct within 30 years, according to the update of the IUCN red list, the global database of species on the brink.

Continue reading...

Scottish villagers plan to buy out landowners for eco moorland project

Posted on by

Despite funding challenges, community aims to increase biodiversity at Langholm Moor making it resistant to climate change

A small community in the rolling uplands of southern Scotland hopes to create a major new nature reserve, straddling more than 10,000 acres of heather moorland home to hen harriers, black grouse and curlew.

The 2,300 villagers of Langholm, a small settlement a few miles north of the English border, hope to buy one of the UK’s most famous grouse moors, owned by one of the UK’s most powerful hereditary landowners, the Duke of Buccleuch.

Continue reading...

Pandemics result from destruction of nature, say UN and WHO

Posted on by

Experts call for legislation and trade deals worldwide to encourage green recovery

Pandemics such as coronavirus are the result of humanity’s destruction of nature, according to leaders at the UN, WHO and WWF International, and the world has been ignoring this stark reality for decades.

The illegal and unsustainable wildlife trade as well as the devastation of forests and other wild places were still the driving forces behind the increasing number of diseases leaping from wildlife to humans, the leaders told the Guardian.

Continue reading...

Sixth mass extinction of wildlife accelerating, scientists warn

Posted on by

Analysis shows 500 species on brink of extinction – as many as were lost over previous century

The sixth mass extinction of wildlife on Earth is accelerating, according to an analysis by scientists who warn it may be a tipping point for the collapse of civilisation.

More than 500 species of land animals were found to be on the brink of extinction and likely to be lost within 20 years. In comparison, the same number were lost over the whole of the last century. Without the human destruction of nature, even this rate of loss would have taken thousands of years, the scientists said.

Continue reading...

EU plan for 3bn trees in 10 years to tackle biodiversity crisis

Posted on by

Concern that new strategy, which also includes protecting primeval forests, ‘lacks tools’

The European commission will launch a sweeping effort to tackle the global biodiversity crisis on Wednesday, including a call for 3 billion trees to be planted in the EU by 2030 and a plan to better protect the continent’s last primeval forests.

The draft policy document, published online by an environmental NGO, admits that to date in the EU, “protection has been incomplete, restoration has been small-scale, and the implementation and enforcement of legislation has been insufficient”.

Continue reading...

Halt destruction of nature or suffer even worse pandemics, say world’s top scientists

Posted on by

Exclusive: only one species is responsible for coronavirus – humans – say world’s leading wildlife experts

The coronavirus pandemic is likely to be followed by even more deadly and destructive disease outbreaks unless their root cause – the rampant destruction of the natural world – is rapidly halted, the world’s leading biodiversity experts have warned.

“There is a single species responsible for the Covid-19 pandemic – us,” they said. “Recent pandemics are a direct consequence of human activity, particularly our global financial and economic systems that prize economic growth at any cost. We have a small window of opportunity, in overcoming the challenges of the current crisis, to avoid sowing the seeds of future ones.”

Continue reading...

Insect numbers down 25% since 1990, global study finds

Posted on by

Scientists say insects are vital and the losses worrying, with accelerating declines in Europe called ‘shocking’

The biggest assessment of global insect abundances to date shows a worrying drop of almost 25% in the last 30 years, with accelerating declines in Europe that shocked scientists.

The analysis combined 166 long-term surveys from almost 1,700 sites and found that some species were bucking the overall downward trend. In particular, freshwater insects have been increasing by 11% each decade following action to clean up polluted rivers and lakes. However, this group represent only about 10% of insect species and do not pollinate crops.

Continue reading...

Tolkien was right: giant trees have towering role in protecting forests

Posted on by

Study highlights importance of biodiversity as part of strategy to stop planet overheating

Scientists have shown to be true what JRR Tolkien only imagined in the Lord of the Rings: giant, slow-reproducing trees play an outsized role in the growth and health of old forests.

In the 1930s, the writer gave his towering trees the name Ents. Today, a paper in the journal Science says these “long-lived pioneers” contribute more than previously believed to carbon sequestration and biomass increase.

Continue reading...

Taxi! Endangered New Zealand seabirds get a lift to safety after crash landing in fog

Posted on by

Volunteer army led by a local taxi driver scours the streets in the middle of the night to save endangered birds

A taxi driver in New Zealand has swapped drunken revellers for wayward seabirds in an attempt to halt the decline of one of the nation’s endangered species.

Local cabbie Toni Painting leads a volunteer army that scours the streets of the South Island town of Kaikoura in the middle of the night in search of Hutton’s shearwater chicks that crash-land onto the road – mistaking the shiny bitumen for the sea.

Continue reading...

Welsh woman declares vindication after ‘guerrilla rewilding’ court case

Posted on by

Sioned Jones convicted of stealing logs after 20 years of felling non-native trees in Cork

Sioned Jones used to adore the landscape and wildlife of her adopted home in Bantry, a bucolic region in west Cork on Ireland’s Atlantic coast. She planted vegetables and herbs, foraged for nuts and berries and observed birds, insects, frogs and lizards.

Then, on land above her house, the state-owned forestry company Coillte planted a forest of Sitka spruce, a non-native species that Jones considered a dark, dank threat to biodiversity.

Continue reading...

Newly waterproofed Arctic seed vault hits 1m samples

Posted on by

Rapid climate change forced urgent upgrade of ‘failsafe’ doomsday storage facility

The Arctic global seed vault has reached the milestone of having 1m varieties stored in its deep freeze. The new deposits are being made after unexpected flooding of its entrance tunnel in 2017 prompted an upgrade.

Seeds from 60,000 crop varieties from across the world are being placed in the vault to back up those held in other seed banks.

Continue reading...

Why the lights are going out for fireflies

Posted on by

Fireflies face a dim future because of habitat loss and light pollution. How can conservationists help?

At dusk, graduate student Sara Lewis was sitting on her back porch in North Carolina with her dog. “We were supposed to be mowing our grass, but we never did, so we had long grass in our yard,” she recalls. “Suddenly this cloud of sparks rose up out of the grass and started flying around me.”

Each spark was a firefly: a beetle that glows in the dark. Hundreds of fireflies had gathered in Lewis’s back yard and were soaring around her. “It was this incredible spectacle,” says Lewis, “and I just sort of gasped.” Then she became fascinated. “I started wondering what the heck was going on here, what were these bugs doing, what were they talking about?” She has spent much of the past three decades studying fireflies.

Continue reading...

Bumblebees’ decline points to mass extinction – study

Posted on by

Populations disappearing in areas where temperatures are getting hotter, scientists say

Bumblebees are in drastic decline across Europe and North America owing to hotter and more frequent extremes in temperatures, scientists say.

A study suggests the likelihood of a bumblebee population surviving in any given place has declined by 30% in the course of a single human generation. The researchers say the rates of decline appear to be “consistent with a mass extinction”.

Continue reading...

Urgent new ‘roadmap to recovery’ could reverse insect apocalypse

Posted on by

Phasing out synthetic pesticides and fertilisers and aggressive emission reductions among series of solutions outlined by scientists

The world must eradicate pesticide use, prioritise nature-based farming methods and urgently reduce water, light and noise pollution to save plummeting insect populations, according to a new “roadmap to insect recovery” compiled by experts.

The call to action by more than 70 scientists from across the planet advocates immediate action on human stress factors to insects which include habitat loss and fragmentation, the climate crisis, pollution, over-harvesting and invasive species.

Continue reading...

New Zealand’s Whanganui River – in pictures

Posted on by

Granted personhood in 2017 by the New Zealand parliament, the Whanganui is the first river in the world to be recognised as an indivisible and living being. But it still faces challenges from farming, forestry and development – and despite its beauty, the data suggests much needs to be done to nurse it back to full health

Continue reading...

US and Canada have lost three billion birds since 1970

Posted on by

More than one in four birds have been lost across diverse groups and habitats, in what researchers describe as a ‘wake-up call’

The US and Canada have lost more than one in four birds – a total of three billion – since 1970, culminating in what scientists who published a new study are calling a “widespread ecological crisis”.

Researchers observed a 29% decline in bird populations across diverse groups and habitats – from songbirds such as meadowlarks to long-distance migratory birds such as swallows and backyard birds like sparrows.

Continue reading...