‘The blue flags are proof’: how Greece cleaned up its act on sewage

Greeks take their seas seriously, with the construction of one of the world’s biggest sewage treatment plants a real game-changer

The shimmering waters along the Athenian riviera offer a welcome respite in the summer heat. In one of Europe’s most congested cities the sight of ever more beaches attaining blue flag status – a mascot of water quality – has heightened the sense of relief that the coastal location affords. For those who flock to its coves, rocks and sandy stretches, the shoreline that extends from the Greek capital’s southern suburbs has become the perfect antidote to the rising temperatures that have accompanied climate breakdown.

It was not always so.

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‘Too much to lose’ in Santos gas project off Tiwi Islands, marine ranger tells court

Federal court hearing on the islands, north of Darwin, told a spill would mean ‘everything ends up dead’ in delicate marine ecosystem

A large gas project off the Tiwi Islands could threaten a vulnerable turtle species and disrupt a thriving ecosystem of fish, a marine ranger has told the federal court.

Tiwi Islander Dennis Tipakalippa is challenging the decision to allow Santos to drill eight wells in the Barossa gas field, 265km north-west of Darwin.

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Freya the walrus euthanised after troubling crowds in Oslo fjord

Young 600kg female had been basking in waters of Norway’s capital and attracting crowds who disturbed her rest

A walrus nicknamed Freya that attracted crowds while basking in the sun in the Oslo fjord has been euthanised.

“The decision to euthanise was taken on the basis of a global evaluation of the persistent threat to human security,” the head of Norway’s fisheries directorate, Frank Bakke-Jensen, said in a statement.

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Shipwreck of Captain Cook’s Endeavour being eaten by ‘termites of the ocean’, expert says

Shipworms and crustaceans called gribbles have infiltrated the wood of the vessel off Rhode Island

There are fears the wreck of Captain James Cook’s Endeavour is being destroyed by shipworms, the “termites of the ocean”.

In February the Australian Maritime Museum announced that the shipwreck, in waters off the coast of Rhode Island in the US, was “the final resting place” of that famous historical ship.

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Freya the walrus: Norway officials warn of euthanasia risk if crowds don’t stay away

Onlookers continue to get close to ‘stressed’ 600kg mammal in Oslo despite appeals to keep a distance

Norwegian authorities say they are considering putting down a walrus that won hearts basking in the sun of the Oslo fjord, because of the danger to the public and itself from sightseers.

Despite repeated appeals to the public to keep their distance from the walrus – a young female weighing 600kg (1,300 pounds) that has been nicknamed Freya – the mammal continues to attract big crowds, the fisheries directorate has said.

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Environment Agency pension fund criticised for owning stakes in UK water firms

Campaigner Feargal Sharkey says profiteering from firms that dump raw sewage into rivers an ‘obscenity’

The Environment Agency’s pension fund owns stakes in a string of British water firms – despite the watchdog calling for industry bosses to be jailed over shocking pollution levels, the Guardian can reveal.

An analysis of the Environment Agency Pension Fund’s investments shows it holds shares or bonds worth £28m in six of the largest water companies.

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‘Like a scene out of Jaws’: British boy attacked by sharks in Bahamas

Finley Downer, eight, bitten on both legs by nurse sharks at Compass Cay before being pulled to safety

An eight-year-old British boy has been attacked by sharks while on holiday in the Bahamas.

Finley Downer was surrounded by three nurse sharks while swimming in a lagoon last week, his family said, before he was pulled to safety after suffering bites on both legs.

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Beluga whale stranded in Seine to be given vitamins

Apparently underweight whale swimming towards Paris is refusing food and seems skittish, say French authorities

French authorities were planning on Saturday to give vitamins to a beluga whale that swam way up the Seine, as they raced to save the malnourished cetacean that is refusing food.

The apparently underweight whale was first spotted Tuesday in the river that flows through Paris to the Channel. On Saturday it had made its way to about 70km (44 miles) north of the French capital.

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‘Underweight’ beluga whale in France’s River Seine near Paris prompts rescue effort

Drones used to track mammal in ‘worrying’ health amid struggle to guide it back to Channel

A beluga whale that swam up the River Seine in France appears to be underweight and officials are worried about its health, regional authorities say.

The protected species, usually found in cold Arctic waters, had made its way up the waterway and reached a lock about 70km (44 miles) from Paris.

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‘Magnificent’ jellyfish found off coast of Papua New Guinea sparks interest among researchers

Veteran diver struck by ‘intricate detail’ sent footage to be uploaded to Jellyfish app

A diver has captured footage of an unusual-looking jellyfish off the coast of Papua New Guinea, sparking interest among researchers.

The video was captured by Dorian Borcherds, who owns Scuba Ventures in Kavieng, in the New Ireland province of PNG.

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After 350 years, sea gives up lost jewels of Spanish shipwreck

Marine archaeologists stunned by priceless cache long hidden beneath the Bahamas’ shark-infested waters

It was a Spanish galleon laden with treasures so sumptuous that its sinking in the Bahamas in 1656 sparked repeated salvage attempts over the next 350 years. So when another expedition was launched recently, few thought that there could be anything left – but exquisite, jewel-encrusted pendants and gold chains are among spectacular finds that have now been recovered, having lain untouched on the seabed for hundreds of years.

The Nuestra Señora de las Maravillas (Our Lady of Wonders) went down on the western side of the Little Bahama Bank, over 70km offshore, but the newly discovered treasures were found across a vast debris trail spanning more than 13km.

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US drafts new speed limits on shipping to help save endangered whales

Fewer than 340 North Atlantic right whales remain and vessel strikes are among the biggest threats to the species

Vessels off the US east coast must slow down more often to help save a vanishing species of whale from extinction, the federal government said.

The National Oceanic and Atmospheric Administration made the announcement via new proposed rules designed to prevent ships colliding with North Atlantic right whales.

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CSIRO joins deep-sea mining project in Pacific as islands call for industry halt

Agency to lead consortium in scheme targeting battery materials while conservationists say Australia on ‘wrong side of debate’

Australia’s national science agency, the CSIRO, has agreed to work with a controversial deep-sea mining project in the Pacific as a fourth island nation joins a call for a moratorium on the industry.

CSIRO will lead a consortium of scientists from Australia and New Zealand to help the Metals Company (TMC) develop an environmental management plan for its project, which is backed by the Nauru government.

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Florida teen who faces losing leg after shark attack says: don’t fear the ocean

Addison Bethea, 17, insisted ‘I’m still going to do what I love’ as she faces amputation following Fourth of July incident

A teenager who was in hospital to have her right leg amputated on Tuesday after a shark bit her off Florida’s coast said she had no intention of abandoning her love for the water.

“Don’t be scared of the ocean,” Addison Bethea told Miami’s CBS affiliate from her bed when asked to send a message to the public. “I’m still going to do what I love – don’t just let fear overtake your life.”

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Two women killed in shark attacks in Egypt’s Red Sea

A Romanian and an Austrian die within 600 metres of each other south of city of Hurghada

Two women have been killed in shark attacks in Egypt’s Red Sea, south of the city of Hurghada, the Egyptian environment ministry has said.

Two sources told Reuters that the body of a Romanian tourist in her late forties was discovered hours after an attack that left a 68-year-old Austrian woman dead. Both attacks happened within 600 metres of each other, off the coast of Sahl Hasheesh, according to the sources.

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‘Talk with us, not for us’: fishing communities accuse UN of ignoring their voices

Developing countries’ delegates at UN conference seek recognition of small fisheries’ role in protecting oceans and fighting hunger

Small-scale fishermen and women from coastal nations in the frontline of the “ocean emergency” have accused world leaders and other decision-makers at the UN oceans conference of ignoring their voices in favour of corporate interests.

More than half of the world’s fish caught for human consumption comes from small-scale fishing communities, yet their contribution to food security and ocean protection is not being sufficiently recognised, they say.

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Orange roughy: campaigners call for limit to trawling of species after breeding age of 73 revealed

Australian fisheries management says there are regional differences and new data only applies to population in New Zealand

Ocean campaigners say that a New Zealand fishing fleet that trawls for orange roughy in waters off Tasmania should be “sent back” in light of new data about the vulnerable species.

Orange roughy is an endangered deep-sea species which, under Australia’s environmental laws, can still be fished in approved fisheries.

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EU plan to halve use of pesticides in ‘milestone’ legislation to restore ecosystems

Proposals – the first in 30 years to tackle catastrophic wildlife loss in Europe – include legally binding targets for land, rivers and sea

For the first time in 30 years, legislation has been put forward to address catastrophic wildlife loss in the EU. Legally binding targets for all member states to restore wildlife on land, rivers and the sea were announced today, alongside a crackdown on chemical pesticides.

In a boost for UN negotiations on halting and reversing biodiversity loss, targets released by the European Commission include reversing the decline of pollinator populations and restoring 20% of land and sea by 2030, with all ecosystems to be under restoration by 2050. The commission also proposed a target to cut the use of chemical pesticides in half by 2030 and eradicate their use near schools, hospitals and playgrounds.

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Fears for wildlife as Boris Johnson accused of failing to keep policy pledges

Campaigners say nature in England faces ‘perfect storm of threats’ with eight promised bills yet to appear

Nature faces a “perfect storm of threats”, campaigners say, after eight wildlife bills promised by Boris Johnson since coming to power have so far failed to see the light of day.

The government has been accused of reneging on commitments by failing to deliver policies on nature-friendly farming, the use of peat and pesticides, reintroducing beavers and other lost species, and protecting rare marine life.

Post-Brexit farming reforms – The government has broken its promise to reform farming post-Brexit. In its national food strategy for England published earlier this month the government’s commitment to provide a third of its farming budget for landscape recovery has been abandoned.

Ban on horticultural peat use – The government has consulted on the ban on the sale of peat and products containing peat in England and Wales after the failure of voluntary targets. Over 12 weeks (the usual time limit for responding) have passed and the government has yet to respond to the consultation. There was also no clear legislative vehicle in the recent Queen’s speech to enact the ban.

Beaver reintroductions – Last year, the government consulted on further reintroductions of beavers in England following the successful River Otter beaver trial. The government has yet to publish its response to the consultation or announce its approach to the reintroduction of beavers in England. This was part of the secretary of state’s announcement at Delamere Forest in May 2021.

Species reintroduction taskforce – Also part of that announcement was the commitment to establish an England species reintroduction taskforce to consider reintroductions of lost species such as wildcats, as well as the release of declining species such as the curlew, into areas from which they have been lost to help populations recover.

National action plan on the sustainable use of pesticides – The UK government consulted on the draft national action plan in December 2020 but has yet to publish the final version of its plan to replace the 2013 version.

Landscapes review – Despite responding to the landscapes review, the government has yet to legislate for the recommendations it accepted, such as amending the statutory purpose to ensure the core function of protected landscapes should be to drive nature recovery in England.

Integrated pest management – The government has yet to confirm whether key components of the new agricultural system, such as integrated pest management, will be included in the new sustainable farming incentive from next year.

Bycatch mitigation initiative – A policy to protect rare marine life from being unintentionally caught by fishers was approved in March but has not come to fruition, after being expected in May.

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‘Fluffy’ crab that wears a sponge as a hat discovered in Western Australia

Family found a Lamarckdromia beagle specimen washed up on the beach in Denmark in southern WA

A “fluffy” crab discovered off the coast of Western Australia has been named after the ship that carried Charles Darwin around the world.

The new species, Lamarckdromia beagle, belongs to the Dromiidae family, commonly known as sponge crabs.

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