Category Archives: Oceans

Baby sharks emerge from egg cases earlier and weaker in oceans warmed by climate crisis

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Weaker sharks are less effective hunters, which can upset the balance of the ecosystem, say authors of study into impacts of hotter oceans

Baby sharks will emerge from their egg cases earlier and weaker as water temperatures rise, according to a new study that examined the impact of warming oceans on embryos.

About 40% of all shark species lay eggs, and the researchers found that one species unique to the Great Barrier Reef spent up to 25 days less in their egg cases under temperatures expected by the end of the century.

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Bali’s beaches buried in tide of plastic rubbish during monsoon season

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Tourist drawcards Kuta and Legian beaches are being overwhelmed by up to 60 tonnes of plastic rubbish every day

Bali’s beaches have been covered in tonnes of ugly rubbish as a result of the monsoon and chronic failings in Indonesia’s waste management system.

Authorities say that between 30 and 60 tonnes of trash is being collected from the island’s most famous beaches each day.

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Calls from the deep: do we need to Save the Whales all over again?

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Fifty years ago, a hit album proved whales “sing” – and led to one of the great environmental success stories. But soon it could all be for nothing

In June 1975, a small group of activists set off from the coast of California in an 85ft boat. They were headed for the Dalniy Vostok factory ship, which was at sea conducting business as usual: harpooning sperm whales.

The activists were members of Greenpeace, an organisation that had only recently been founded, in Vancouver in 1971, and they were setting out to meet the Russian whaling ship under the banner of what would become one of the most famous slogans of the environmental movement, Save the Whales.

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New rules to tackle ‘wild west’ of plastic waste dumped on poorer countries

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International convention to stop richer countries exporting contaminated material for recycling could mean a cleaner ocean in five years

New international rules to tackle the “wild west” global trade in plastic, which has seen wealthy nations dump contaminated plastic waste on to poorer ones, will result in a cleaner ocean within five years, according to a UN transboundary waste chief.

The rules, which come into force on 1 January, aim to make the trade more transparent in order to allow developing nations such as Vietnam and Malaysia to refuse low-quality, difficult-to-recycle waste before it is even shipped.

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UK beach clean: disco ball and pink pants among oddest items found

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Crisp packets, cup lids and wet wipes among the more mundane objects commonly encountered

A full-size disco ball, a plastic Christmas tree and a double mattress were among the more unusual objects found by volunteers cleaning up the UK’s beaches this autumn.

The most common polluting items retrieved in the Marine Conservation Society’s annual clean of coastal areas were pieces of plastic or polystyrene, plastic takeaway cup lids and wet wipes.

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Secretive ‘gold rush’ for deep-sea mining dominated by handful of firms

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Greenpeace report warns against granting licences to ‘deeply destructive’ industry with opaque oversight, and calls for global ocean treaty

Private mining firms and arms companies are exerting a hidden and unhealthy influence on the fate of the deep-sea bed, according to a new report highlighting the threats facing the world’s biggest intact ecosystem.

An investigation by Greenpeace found a handful of corporations in Europe and North America are increasingly dominating exploration contracts, and have at times taken the place of government representatives at meetings of the oversight body, the UN’s International Seabed Authority (ISA).

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Coca-Cola, Pepsi and Nestlé named top plastic polluters for third year in a row

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Companies accused of “zero progress” on reducing plastic waste, with Coca-Cola ranked No 1 for most littered products

Coca-Cola, PepsiCo and Nestlé have been accused of “zero progress” on reducing plastic waste, after being named the world’s top plastic polluters for the third year in a row.

Coca-Cola was ranked the world’s No 1 plastic polluter by Break Free From Plastic in its annual audit, after its beverage bottles were the most frequently found discarded on beaches, rivers, parks and other litter sites in 51 of 55 nations surveyed. Last year it was the most frequently littered bottle in 37 countries, out of 51 surveyed.

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Race to save 100 whales in Sri Lanka’s biggest mass beaching

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Navy joins forces with rescuers and volunteers in effort to push pilot whales back into ocean

Rescuers and volunteers were racing to save about 100 pilot whales stranded on Sri Lanka’s western coast in the country’s biggest mass beaching.

The short-finned pilot whales began beaching at Panadura, 15 miles (25km) south of Colombo, shortly before dusk. Within an hour their numbers swelled to about 100, a local police chief, Sanjaya Irasinghe, said.

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Unexploded 45kg bomb found off Australia’s Lord Howe Island

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Navy divers remove live bomb after fisherman called in find on Lord Howe Island’s Elizabeth reef

An unexploded 45kg bomb has been towed into deep waters after being found off the New South Wales coast.

The weapon was found by a fisherman on Lord Howe Island’s Elizabeth Reef. Defence personnel said it could have posed “a significant risk to the general public”.

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More than 14m tonnes of plastic believed to be at the bottom of the ocean

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Thirty times more plastic on ocean floor than surface, analysis suggests, but more trapped on land than sea

At least 14m tonnes of plastic pieces less than 5mm wide are likely sitting at the bottom of the world’s oceans, according to an estimate based on new research.

Analysis of ocean sediments from as deep as 3km suggests there could be more than 30 times as much plastic at the bottom of the world’s ocean than there is floating at the surface.

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Greenland’s ice melting faster than at any time in past 12,000 years

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Increased loss of ice could trigger sea level rise of up to 10cm by end of century

Greenland’s ice is starting to melt faster than at any time in the past 12,000 years, research has shown, which will raise sea levels and could have a marked impact on ocean currents.

New measurements show the rate of melting matches any in the geological record for the Holocene period – defined as the period since the last ice age – and is likely to accelerate, according to a paper published in the journal Nature.

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My country may be swept away by the climate crisis if the rest of the world fails to uphold its promises | President David Kabua

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Now is a time for courage. It will take sacrifices from everyone for us all to survive, the president of the Marshall Islands writes

My country joined the United Nations nearly 30 years ago, in September 1991. But unless my fellow member states take action, we may also be forced from it: the first country to see our land swept away by climate change.

As the UN general assembly meets in New York, celebrating the 75th anniversary of its formation, we must ask: how many of the 193 nations that it brings together will survive to reach its centenary?

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Record year for Atlantic storms as two new systems form in a day

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Rene becomes storm number 17 of the year, forming earlier than the previous record-holder, Rita in 2005

Tropical storm Rene has formed in the Atlantic Ocean, becoming the Atlantic’s earliest R-named storm on record, as the year’s extremely active hurricane season continued.

Rene formed on Monday, breaking the previous record held by Rita in 2005, which formed 18 September.

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Covid turns tide on India’s Ganesh festival traditions

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Thousands of ritual statues are dunked into the sea off Mumbai each year – but coronavirus and pollution concerns are forcing change

In the quiet housing estate of Angrewadi in the heart of Girgaon in south Mumbai, people are celebrating the 100th consecutive year of the Ganesh Chaturthi, the Hindu festival of the elephant-headed god of new beginnings. Statues of Lord Ganesh are brought into homes and put on display for offerings and prayers.

On the 11th and final day of the festival, the ritual of Ganesh Visarjan takes place – falling this year on 1 September. The statues, normally made of soluble plaster of paris, are traditionally carried in a public procession with music and chanting, and are then immersed in either a river or the sea. Here, they slowly dissolve in a ceremony that dramatises the Hindu view of the ephemeral nature of life – but also causes widespread pollution.

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Crews prepare to sink Mauritius spill ship despite opposition

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MV Wakashio has split in two and leaked 1,000 tonnes of oil into the water since it ran aground

Salvage crews were preparing to sink a Japanese-owned ship that ran aground off Mauritius, despite opposition from environmental campaigners.

The MV Wakashio broke into two on Saturday, almost three weeks after hitting a reef and spilling 1,000 tonnes of oil into idyllic waters full of marine life.

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Greenland ice sheet lost a record 1m tonnes of ice per minute in 2019

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Climate-driven loss is likely to be the worst for centuries, and is pushing up sea levels

The Greenland ice sheet lost a record amount of ice in 2019, equivalent to a million tonnes per minute across the year, satellite data shows.

The climate crisis is heating the Arctic at double the rate in lower latitudes, and the ice cap is the biggest single contributor to sea level rise, which already imperils coasts around the world. The ice sheet shrank by 532bn tonnes last year as its surface melted and glaciers fell into the ocean and would have filled seven Olympic-sized swimming pools per second.

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‘Cancer of the industry’: Beirut’s blast proves lethal risk of abandoning ships

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Cargo from the MV Rhosus caused the explosion in Lebanon’s main port – its crew say they were stranded aboard for a year

The problems began the moment Captain Boris Prokoshev set sail aboard the MV Rhosus in 2013.

He discovered that the ageing Russian-owned cargo ship, bound for Mozambique, was in “terrible” condition, including having a defunct generator. Then he learned that the previous crew had mutinied over unpaid wages. So it was no surprise when the owner told Prokoshev there was no money to pay for fees for the Suez canal, either.

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Witness K is in the dock but institutions vital to Australia’s democracy are on trial | Ian Cunliffe

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Some people seem to be above the law. Those people do not include the whistleblower and his lawyer, Bernard Collaery

Timor-Leste only achieved independence in 2002. It was Asia’s poorest country and desperately needed revenue. Revenue from massive gas resources in the Timor Sea was its big hope. But it needed to negotiate a treaty with Australia on their carve-up. Australia ruthlessly exploited that fact: delays from the Australian side in negotiating a treaty for the carve-up of those resources, and repeated threats of more delays, were a constant theme of the negotiations. In November 2002 the former Australian foreign minister Alexander Downer told Timor-Leste’s prime minister, Mari Alkatiri: “We don’t have to exploit the resources. They can stay there for 20, 40, 50 years.” In late 2003 Timor-Leste requested monthly discussions. Australia claimed it could only afford two rounds a year. Poor Timor-Leste offered to fund rich Australia’s expenses. Australia didn’t accept.

Related: Witness K and the 'outrageous' spy scandal that failed to shame Australia

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Supertrawlers ramp up activity in UK protected waters during lockdown

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Fishing time in first half of 2020 almost double that in whole of last year, Greenpeace says

Supertrawlers vastly stepped up their fishing in the UK’s protected waters during the coronavirus lockdown earlier this year, while most of the UK’s smaller vessels were confined to port.

The amount of time supertrawlers spent fishing in marine protected areas in the first half of this year was nearly double that spent in the waters in the whole of last year, according to a Greenpeace investigation. There were 23 supertrawlers catching fish in UK protected areas in the period, none of them UK-owned.

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Mauritius calls for urgent help to prevent oil spill disaster

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Stranded oil tanker is breaking up, threatening even greater ecological devastation

People living in Mauritius have described the devastation caused by an oil spill from a stranded tanker and called for urgent international help to stop the ecological and economic damage overwhelming the island nation.

More than 1,000 tonnes of fuel has already seeped from the bulk carrier MV Wakashio into the sea off south-east Mauritius, polluting the coral reefs, white-sand beaches and pristine lagoons that attract tourists from around the world.

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