UK company mining gold in Amazon on disputed land

London-listed Serabi Gold extracting gold without approval of Brazilian land registry and Indigenous communities

A London-listed company has been mining gold in the Amazon rainforest without approval from the Brazilian land agency or the consent of nearby Indigenous communities, according to an investigation by the Guardian and partners.

Serabi Gold has been blasting 4.5 metre-wide tunnels and trucking ore from the Coringa project site in Pará state. But interviews with land agency officials and documents seen by the Guardian, Unearthed and Sumaúma indicate that ownership of the area is disputed and the land was allegedly occupied by illegal land-grabbers.

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Canada shuts baby eel fishery after string of attacks on harvesters

Officials announce 45-day ban on harvesting elvers in provinces of Nova Scotia and New Brunswick

Canada has temporarily shut down its baby eel fishery following a string of attacks on harvesters, as well as mounting concerns over widespread poaching of the threatened fish.

Officials from the department of fisheries and oceans on Saturday announced a 45-day ban on harvesting the young eels, called elvers, in the provinces of Nova Scotia and New Brunswick, shuttering the lucrative C$50m (£30m) market.

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Scientists discover pristine deep-sea Galápagos reef ‘teeming with life’

Diving to 600m, researchers find reefs full of octopus, lobster and fish, raising hopes for corals’ survival amid rising sea temperatures

Scientists operating a submersible have discovered deep-sea coral reefs in pristine condition in a previously unexplored part of the Galápagos marine reserve.

Diving to depths of 600 metres (1,970ft), to the summit of a previously unmapped seamount in the central part of the archipelago, the scientists witnessed a breathtaking mix of deep marine life. This has raised hopes that healthy reefs can still thrive at a time when coral is in crisis due to record sea surface temperatures and ocean acidification. It also showed the effectiveness of conservation actions and effective management, they said.

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Sparrows still most spotted bird in UK gardens but population is declining

Number of house sparrows spotted has dropped by nearly 60% since 1979, according to RSPB annual survey

House sparrows are the most spotted bird in UK gardens for the 20th year in a row, according to new data. This comes despite the decline of the bird’s population, with nearly 22 million house sparrows lost from the country since 1966.

Roughly 1.5 million house sparrows were spotted in gardens between 27 and 29 January this year, according to people who took part in the Big Garden Birdwatch, the garden wildlife survey conducted by the Royal Society for the Protection of Birds (RSPB).

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Hyundai urged to stop illegal miners using its machines in Amazon

Greenpeace report finds heavy machinery made by South Korean firm contributing to destruction of Brazilian rainforest

Hyundai is being urged to prevent its heavy machinery products from being used in illegal mining and environmental destruction in the Brazilian Amazon.

A report published by Greenpeace on Wednesday found the South Korean conglomerate’s excavators and other heavy machinery are precipitating the destruction of the rainforest and putting the survival of Indigenous populations at risk.

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Mackerel loses sustainable status as overfishing puts species at risk

Marine Conservation Society calls for better regulation of how north-east Atlantic mackerel is caught as stocks decline

Mackerel populations are declining because of overfishing and the fish no longer a sustainable food choice, the Marine Conservation Society has said in its new UK guide to sustainable seafood.

North-east Atlantic mackerel has been considered an environmentally-friendly choice for consumers since before 2011, but the species has become increasingly scarce and now experts are calling for more regulation over how its caught.

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Former NSW deputy Liberal leader says party has ‘moved too far to the right’ – as it happened

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Prime minister pays tribute to Yunupingu

Prime minister Anthony Albanese has paid tribute to the Yolŋu man Yunupingu, one of the most significant Indigenous figures in history and a former Australian of the year, as “an extraordinary leader”.

He was one of the greatest of Australians.

An extraordinary leader of his people, respected right across Indigenous and non-Indigenous Australia.

I said to him that I was serious, that we would do it.

Today we mourn with deep love and great sadness the passing of our dearly loved father Yunupiŋu.

The holder of our sacred fire, the leader of our clan and the path-maker to our future.

The loss to our family and community is profound. We are hurting, but we honour him and remember with love everything he has done for us.

We remember him for his fierce leadership, and total strength for Yolŋu and for Aboriginal people throughout Australia. He lived by our laws always.

Yunupiŋu lived his entire life on his land, surrounded by the sound of bilma (clapsticks), yidaki (didgeridoo) and the manikay (sacred song) and dhulang (sacred designs) of our people. He was born on our land, he lived all his life on our land and he died on our land secure in the knowledge that his life’s work was secure.

He had friendship and loyalty to so many people, at all levels, from all places.

Our father was driven by a vision for the future of this nation, his people’s place in the nation and the rightful place for Aboriginal people everywhere.

In leaving us, we know that Dad’s loss will be felt in many hearts and minds. We ask you to mourn his passing in your own way, but we as a family encourage you to rejoice in the gift of his life and leadership.

There will never be another like him.

In time we will announce the dates for bäpurru (ceremonies) that will see him returned to his land and to his fathers. These ceremonies will be held in North Eastern Arnhem Land.

We ask the media to respect our grieving space over the coming weeks as we put together ceremonial arrangements to honour Dad.

Instead of flowers, we invite those of you who were touched by Dad’s fire to share with us your personal recollections and memories of his life. This will lift our spirits.

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Two new species of yeast named after Bruno Pereira and Dom Phillips

Discoveries that could help diabetics titled in honour of activist and journalist murdered in Amazon

Scientists in Brazil have found two new species of fermenting yeasts and named them after journalist Dom Phillips and activist Bruno Pereira, the two men murdered last year in the Amazon rainforest.

The discovery came from four isolates of the Spathaspora species, according to a paper published in the International Journal of Systematic and Evolutionary Microbiology.

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Breeding birds in captivity may alter their wing shapes and reduce post-release survival chances

Research into critically endangered orange-bellied parrot finds 1mm difference in length of one feather is enough to reduce survival rate by 2.7 times

Breeding in captivity can alter birds’ wing shapes, reducing their chances of surviving migratory flights when they are released to the wild, new research suggests.

A study of the critically endangered orange-bellied parrot has found that in captive-bred birds, those with altered wing shapes had a survival rate 2.7 times lower than those born with wings close to an ideal “wild type” wing.

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Most of Lord Howe Island closed to visitors after outbreak of plant fungus

Permanent park preserve temporarily closed over fears myrtle rust outbreak may compromise endemic plant species

The majority of Lord Howe Island has been closed to nonessential visitors due to an outbreak of myrtle rust, a highly infectious plant fungus.

Lord Howe’s permanent park preserve, which covers about 70% of the world heritage–listed island, was “temporarily closed to all nonessential visitors, effective immediately”, the Lord Howe Island Board said.

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Victorian agencies accused of failing to consult traditional owners over feeding of stranded brumbies in national park

Feral horses trapped on high ground in Barmah national park during floods were fed by helicopter hay drops

Peak environmental groups have accused Parks Victoria and other agencies of failing to consult traditional owners before facilitating hay drops in the Barmah national park to feed feral horses stranded in floods last year.

The Barmah national park is jointly managed by Parks Victoria and the traditional owners, the Yorta Yorta nation.

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Indian state to open new Asiatic lion sanctuary as numbers soar

Gujarat accused of being possessive after conservationists pleaded for more of the endangered lions to be moved to other areas

Lion conservation efforts in the Indian state of Gujarat have been so successful that a new sanctuary will be opened to house the abundant numbers of big cats.

Gir national park is home to the world’s only Asiatic lion population and the only place outside Africa where a lion can be seen in its natural habitat.

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Tasmanian devils slash population of brushtail possums that ‘overwhelmed’ tiny island

Possums on Maria Island expanded beyond usual habitat and had become ‘pretty significant predator’

The introduction of Tasmanian devils to Maria Island halved the population of brushtail possums, according to new research that suggests restoring top predators to ecosystems could help limit the number of overabundant prey.

In 2012, the carnivorous marsupials were introduced to the island off the east coast of Tasmania to create a geographically isolated insurance population free from devil facial tumour disease.

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Australian Ethical offloads Lendlease shares over development threat to koala population

The fund believes itself to be ‘one of the first’ in Australia to divest from a company over a concern for an endangered species

One of Australia’s leading ethical investment managers says it has sold its shares in Lendlease over concerns a planned housing development in south-west Sydney threatens the survival of Sydney’s largest healthy koala population.

Australian Ethical has divested $11m in shareholdings in the property developer’s listed assets, saying Lendlease had failed to provide “critical information” about the width of planned koala corridors at stage two of its Gilead housing development.

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Indigenous group says company offering Australian land to Oscar nominees used its name and material without permission

Indigenous Carbon Industry Network says it has no connection with Pieces of Australia, which confirmed it has removed content that may have been inappropriately used

The company offering Oscar nominees “a symbolic souvenir” of land in outback Australia says it has removed material, including the name of an Indigenous organisation, from its marketing after being accused of using it without consent.

Pieces of Australia is one of a number of brands to pay $4,000 to secure a spot in the Oscars gift bag that is unaffiliated with the Academy of Motion Picture Arts and Sciences, but sent by the company Distinctive Assets to the acting and directing nominees.

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BBC will not broadcast Attenborough episode over fear of ‘rightwing backlash’

Exclusive: Decision to make episode about natural destruction available only on iPlayer angers programme-makers

The BBC has decided not to broadcast an episode of Sir David Attenborough’s flagship new series on British wildlife because of fears its themes of the destruction of nature would risk a backlash from Tory politicians and the rightwing press, the Guardian has been told.

The decision has angered the programme-makers and some insiders at the BBC, who fear the corporation has bowed to pressure from lobbying groups with “dinosaurian ways”.

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NSW Coalition accused of racism and paternalism after pledge to stop controversial development

Metropolitan Local Aboriginal Land Council proposed to build 450 homes at Sydney’s Lizard Rock

The New South Wales Coalition has been accused of racist, paternalistic and politically expedient decision-making after it vowed to spike a proposal to build 450 homes in bushland on Sydney’s northern beaches by its Indigenous proponents.

The Metropolitan Local Aboriginal Land Council’s chief executive, Nathan Moran, said the decision by the government to block its plan for the 71 hectare Lizard Rock site was an attempt to save three seats at risk from teal independents at the 25 March election.

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NSW Labor vows to fix ‘broken’ environmental offsets system if elected

Spokesperson Penny Sharpe says current system has ‘no red lines’ and party will deliver changes within first 18 months of government

New South Wales Labor has promised to fix the state’s “broken” environmental offsets system if it wins government in March, saying current policies are causing decline of endangered ecosystems instead of avoiding more damage.

“I think there’s a role for offsetting but the current system is skewed the wrong way,” the party’s environment spokesperson, Penny Sharpe, said.

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Florence and her cubs give hope that west African lion can come roaring back

National park in Senegal shows off three surprise new recruits in fight to save critically endangered species from extinction

A lioness in one of the world’s rarest lion populations has given birth to three cubs, new video footage shows, raising hopes that the critically endangered big cat can be saved from extinction.

In contrast to their southern cousins, west African lions have almost completely disappeared. Scientists believe between 120 and 374 remain in the wild, their historic range reduced to four populations clinging on in Nigeria, Benin, Niger and Burkina Faso.

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Scientists prove clear link between deforestation and local drop in rainfall

Study adds to fears Amazon is approaching tipping point after which it will not be able to generate its own rainfall

For the first time researchers have proven a clear correlation between deforestation and regional precipitation. Scientists hope it may encourage agricultural companies and governments in the Amazon and Congo basin regions and south-east Asia to invest more in protecting trees and other vegetation.

The study found that the more rainforests are cleared in tropical countries, the less local farmers will be able to depend on rain for their crops and pastures.

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