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Oceans: 1/25 of 82
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View of the Riiser-Larsen Ice Shelf in Antarctica. Photo: Ben Holt - National Aeronautics and Space Administration (NASA) via Wikimedia Commons.

Ice sheets will be melting, and raising seas, for centuries to come

Eelco Rohling

28th September 2014

A study of 120 ice sheet collapses shows that 68% went from initial change to maximum retreat within 400 years - and that once triggered, the process and the associated sea level rise kept accelerating for hundreds of years. We may face a 1m sea level rise by 2100, writes Eelco Rohling - and much more in centuries to come. more...
Sea Shepherd crew of the Spitfire: Celine Le Diouron and Marion Selighini, both from France, and Jessie Treverton of the UK. Photo: Sea Shepherd / Barbara Veiga.

Danish Navy arrests three - for saving 'protected' dolphins

Oliver Tickell

19th September 2014

Three Sea Shepherd volunteers have been arrested for 'harrassing dolphins' and deported from the Faroe Islands. But their real crime was to save hundreds of Atlantic white-sided dolphins from slaughter. more...
Fin whale landed at Miòsandur whaling station Hvalfjördur, Iceland, in August 2014. Photo: EIA.

EU leads diplomatic protest against Iceland's whaling

The Ecologist

16th September 2014

As the IWC meeting begins today in Slovenia, the EU, its 28 member states and the United States, Australia, Brazil, Israel, New Zealand, Mexico and Monaco, have expressed their opposition to Iceland's commercial whaling in a powerful diplomatic broadside. more...
Tel Aviv beach. Photo: Wikimedia Commons.

Gaza's revenge: Israelis swim in Palestinian shit

Sam Bahour

11th September 2014

Consecutive Israeli military assaults have caused huge damage to Gaza's water and sewage systems, writes Sam Bahour. One result is that almost all Gaza's water is unfit for human consumption. Another is the tide of raw Palestinian sewage lapping on the beaches of Tel Aviv. So who should we feel most sorry for? more...
Reef stricken: corals, fisheries and tourism will all be damaged by ocean acidification. Photo: coral reef on the Andaman Islands by Ritiks via Wikimedia Commons.

Ocean acidification and greenhouse gases hit new records

Alex Kirby

9th September 2014

New scientific evidence released today by the WMO shows the highest greenhouse gas concentrations on record, writes Alex Kirby, with 2012-2013 a record year for emissions. Meanwhile oceans are acidifying faster than at any time in the last 300 million years. more...
Icelandic fin whale meat on sale in Japan. Photo: EIA.

Iceland's whaling and whale meat exports - the IWC must act!

Clare Perry

10th September 2014

Tomorrow the 65th meeting of the International Whaling Commission begins in Slovenia, writes Clare Perry. Among the issues: Iceland's slaughter of fin whales in defiance of the IWC moratorium, and its illegal export of their flesh and blubber to Japan - over 2,000 tonnes this year alone. The IWC and its member nations must act. more...
The whole region is carved up by canals with well heads like these at the ends. Photo: Paul Goyette via Flickr.

New Orleans: oil & gas evading $50bn coastal restoration obligations

Julie Dermansky

5th September 2014

Thanks to damage to coastal wetlands by the oil & gas industry, Louisiana is losing two acres to the sea an hour, writes Julie Dermansky. The companies are legally obliged to repair their damage - but they haven't and the cost has reached $50 billion. The answer? A Bill backed by the state governor to make them immune from lawsuits. more...
Three arrested protestors are forced to kneel before being loaded into a Danish Royal Navy helicopter. Photo: Sea Shepherd.

Denmark's support of the Faroese whale slaughter - the EU must act

Captain Paul Watson / Sea Shepherd

2nd September 2014

Denmark's unlawful support of the Faroese 'grind' whale hunt is now open and obvious for all to see, writes Captain Paul Watson, as the supposedly 'civilized' Scandinavian nation turns its military might against protestors seeking to save whales and small cetaceans from cruel and barbaric massacre. more...
Stranded whales in the 2014 'grind' on the Faroe Islands reduced to butchered meat. Photo: Sea Shepherd.

Danish Navy helps Faroe Islanders kill 33 pilot whales

Oliver Tickell

1st September 2014

The Danish Navy has just supported the annual 'grind' cetacean slaughter on the Faroe Islands, seizing three boats used by Sea Shepherd to obstruct the hunt, and detaining their crew. The move enabled whale hunters to slaughter an entire pod of 33 pilot whales. more...
Shamu show with Orcas in San Diego's Sea World Photo: Wikimedia Commons.

SeaWorld - save your money on super-size tanks. Orcas need the ocean!

Sea Shepherd

7th September 2014

Seaworld San Diego is about to build the world's biggest tank for its captive orcas. Fifty foot deep and covering 1.5 acres, it's almost twice as big as current tanks and will represent an improvement in living conditions when complete in 2018. But for Sea Shepherd, that's missing the point. For these wild and majestic sea mammals, only the ocean will do. more...
The Black Sea was awash with jellyfish - and very little else. Photo: Lewis Pugh.

We must protect our seas!

Lewis Pugh

30th August 2014

Lewis Pugh has completed long-distance swims in the 'seven seas' to promote his dream of a peaceful world of well-managed Marine Protected Areas, abundant oceans teeming with fish, turtles, whales, sea-birds and sharks. His shocking experiences in the water make that dream more urgent and compelling than ever. more...
The world's first offshore deployment of two-bladed wind turbines, and Britain's first tidal power array, are both moving forward in Scotland's seas. Images: Crown Estate.

Scotland's double first: tidal array and twin-bladed offshore wind turbines

The Ecologist

29th August 2014

Two innovative renewable energy projects are moving forward in Scotland: Britain's first tidal power array, and the world's first deployment of two-bladed wind offshore turbines. The experimental technologies are hoped to achieve significant cost savings and unlock a huge offshore energy resource. more...

Oceans: 1/25 of 82
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Observed and simulated changes in Earth’s heating rate since 1985. Image: Allan et al., Author provided.

Heat accumulating in the deep oceans has put global warming on pause

Richard Allan

26th August 2014

Since 2000 global surface temperatures have risen less than expected, a fact seized on by climate change 'sceptics'. But indications are that the surplus heat has been building up all along, writes Richard Allan - in deep oceans where it does not influence observable climate. Not yet, anyway. more...
Whale shark and diver. Photo: Robin Hughes via Flickr.

The cetacean brain and hominid perceptions of cetacean intelligence

Captain Paul Watson

22nd August 2014

Is the species that dwells peacefully within its habitat with respect for the rights of other species the one that is inferior? Or is it the species that wages a holy war against its habitat, destroying all species that irritate it? Paul Watson questions man's monopoly on advanced brain power, and finds a planet suffused with a far deeper intelligence than our own. more...
The Hawaiian cleaner wrasse works full time, keeping reefs from parasite loading. They die in 30 days of captivity but ship out daily - as many as the aquarium collectors can catch. Photo: Rober Wintner.

The dark side of Hawaii's aquarium trade

Elizabeth Claire Alberts

20th August 2014

Hawaii's salt-water aquarium trade is lucrative - but depends on the constant, scarcely regulated collection of wild fish, writes Elizabeth Claire Alberts. With 98% of fish in the trade taken from the wild, and high mortality rates from the moment of collection, Hawaii's coral reefs are experiencing a daily massacre. more...
Mmmm, sushi ... but watch out for rising mercury levels in seafoodin the future, fallout from burning fossil fuels, coal in particular.

Fossil fuels raising mercury levels in oceans, and fish

Chris Rose

13th August 2013

Coal burning in particular is responsible for releasing the toxic heavy metal mercury to the oceans, writes Chris Rose, where it accumulates in fish. In future levels will rise, as processes that carry mercury to deep waters weaken. more...
Fishing for plastic in the open ocean on the Rozalia in the 2013 Gaia to Gyre expedition. Photo: Ceri Lewis via Flickr.

Microplastic ocean pollution - will you join our research voyage?

Kate Rawles

5th August 2014

Plastic pollution in the oceans is impacting every level of marine life, writes Kate Rawles, from micro-plankton to whales. And here is your chance to do something about it - join a research expedition to the Azores next month to study the problem and develop solutions! more...
Few whales survive a close shave with a ship’s propeller. This is one of the lucky ones. Photo: Alisa Schulman-Janiger, CC BY.

To save blue whales, move California shipping lanes

Luke Rendell

29th July 2014

Long after Blue whales have ceased to be hunted, their numbers have failed to record substantial increases, writes Luke Rendell. Are ship strikes to blame? A 15-year scientific study says the answer may be yes - and advises moving California shipping lanes. more...
The beautiful nudibrach Trinchesia caerulea, photographed in Scottish waters by Jim Anderson / savescottishseas.org/ .

Victory - 30 new marine reserves for Scotland

The Ecologist

25th July 2014

Scotland's network of marine reserves doubled in area today with the designation of 30 new marine reserves. The move has been welcomed by green groups who have long campaigned on the issue - but they warn: this is where the real work begins. more...
Water depth marker in the dried out bed of Lake Albert, South Australia. Photo: Bidgee via Wikimedia Commons.

Australia's drought - yes, it's climate change

Tim Radford

18th July 2014

Australia's prime minister thinks climate change is 'crap' and has just abolished his country's carbon-pricing system. But scientists say that it's rising levels of CO2 that are leaving the south of the country parched and sweltering - and it's only going to get worse. more...
A dragnet that captures too much marine life. Joachim Müllerchen, CC BY-SA.

Protect our inshore seabeds to allow fish stocks to recover!

Jason Hall-Spencer

18th July 2014

The UK's coastal waters are producing little but tiddlers and scallops, writes Jason Hall-Spencer - and to blame is the endless gouging of the seabed by trawlers and dredgers - even in 'marine reserves'. We must allow our marine ecosystems to rebuild! more...
Oil painting by John Wood (1798-1849) of British whalers circa 1840. Photo: Lee and Juliet Fulger Fund  / Wikimedia Commons.

Whalers' log books confirm - Arctic sea ice is retreating

Tim Radford

9th July 2014

Log books from British whaling ships more than 200 years ago have given new insights into the history of the Arctic sea ice, reports Tim Radford. A new study reveals that the scale of ice melt in the Arctic over the last few decades is new and unprecedented. more...
Surveys off the coast of Europe revealed all kinds of human trash, including plastic bags (upper left and lower right), beer cans (lower left) and glass bottles (upper right). Photo: Pham et al.

Our garbage is polluting the remotest, deepest ocean

Sarah Zielinski

1st July 2014

Even creatures at the bottom of the ocean aren't sheltered from the detritus of human civilization, writes Sarah Zielinski. Everywhere they have looked, scientists have found plastic, glass and other trash littering the seafloor and collecting in canyons. more...
The Arctic Red king crab, Paralithodes camtschaticus, is causing ecological havoc as it devours its way down Norway's coast. It can reach a leg-span of 1.8m. Photo: National Oceanic and Atmospheric Administration / Wikimedia Commons.

The Arctic shipping boom - a bonanza for invasive exotic species

Natasha Geiling / Smithsonian

27th June 2014

As the Arctic warms and its ice melts, growing numbers freight ships are reaping big savings from the 'Arctic short cut'. But this is creating a huge risk of invasive species spreading in ballast water and on hulls - disrupting both Arctic and temperate ecosystems. more...
These organic broad beans at Sandly Lane Farm, Oxfordshire, will soon be ready for harvest. Photo: Sandy Lane Farm.

Earth's vitality and the power of happiness

Jigmi Y. Thinley

19th June 2014

Farming should not only sustain people with healthy food, writes Jigmi Y. Thinley. If humans are to survive on Earth, it must also revitalise nature and sustain vital planetary systems, instead of poisoning and over-exploiting them. And to do that farming must be organic. more...

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