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Young Steller sea lions in Prince William Sound, Alaska. NMFS Permit 14336. Markus Horning

Autopsies from space: who killed the sea lions?

A decade ago, we set out to unravel deep ocean crime scenes we weren’t even sure existed. The crime? Endangered Steller sea lions were rapidly disappearing in parts of Alaska. Their numbers dropped by…
About 18% of the world’s seagrass stocks have disappeared over 20 years. Richard Unsworth

For the love of cod, let’s save our disappearing seagrass

Seagrass is one of the most important coastal habitats where young ocean-going fish such as Atlantic cod can grow and develop before setting out on the journey of life. But these critically important habitats…
Coral reef ecosystem off Palmyra Atoll part of newly expanded Marine National Monument. Jim Maragos/U.S. Fish and Wildlife Service

Pacific Remote Islands protection not just a drop in the ocean

This fall, President Obama signed a proclamation that created the biggest marine reserve in the world. By extending the protective boundaries around Wake Island, Jarvis Island and Johnston Atoll from 50…
Apollo Bay in Victoria. Australia’s coastal towns are vulnerable to changes in the surrounding seas. ccdoh1/Flickr

Your coastal town’s climate score? There’s a website for that

Australia’s coastal towns, many built around fisheries and tourism, are particularly vulnerable to climate change. South east and south west Australia are marine hotspots — they are warming much faster…
We need to play our cards right if Australia’s marine environments are to keep us afloat. Saspotato/Flickr

Marine science: challenges for a growing ‘blue economy’

AUSTRALIA 2025: How will science address the challenges of the future? In collaboration with Australia’s chief scientist Ian Chubb, we’re asking how each science discipline will contribute to Australia…
We love our fish ‘n’ chips, but most Australians don’t think our fisheries are sustainable. Simon Collison/Flickr

Why don’t we believe Australia’s fisheries are sustainable?

Australians love seafood. We each consumed an average of 25 kilograms of seafood in 2010 – an amount that has increased significantly over the last 30 years. Worldwide, fish consumption now exceeds beef…
Skate, or “skate”? Andrew M Griffiths

Unchecked food fraud threatens vulnerable fish

The deliberate act of falsely representing, labelling or advertising food, known as “food fraud”, is not a recent phenomenon. The deceitful adulteration of food has a long history based on the promise…
Trawlermen making the seabed a better plaice. Julien Behal/PA

A bottom-trawling ban could see fish stocks fall

Bottom trawling by fishing fleets has caused widespread concern over the environmental damage done to seabed habitats and marine life. It seems obvious that powerful boats towing large heavy nets that…
In the hold, but for how long? Wasting millions of tonnes of seafood is a tragedy. Maurice McDonald/PA Archive

We must stop committing valuable fish to a watery grave

In European waters controlled by the EU Common Fisheries Policy, the discarding of fish overboard has long been condemned by environmentalists and regretted by fishers. According to the UN Food and Agriculture…
“Dolphin friendly” can be an empty promise: labels should tell us the entire impact of a tuna fishery. Leeds Museums & Galleries

Dolphin-friendly tuna: we’re worrying about the wrong species

Seafood is increasingly marketed as the clean, healthy choice for consumers – full of good oils and proteins and low in fat – with canned tuna a favourite cheap source of healthy protein. But science provides…

Climate change at the dinner table

A new study confirms what most fishermen and seafood consumers are already feeling: warming oceans have already affected…
Ocean warming has already affected global fisheries in the past four decades, the new study showed. http://www.flickr.com/photos/photosofsrilanka

Climate change threatens global fish stocks

Ocean warming has already affected global fisheries in the past four decades, a new international study has found, driving…
We won’t have sustainable fishing until we stop demanding so much seafood. George Hatcher

Seafood sustainability not a sustainable reality

In 1883, the eminent English biologist Thomas Henry Huxley made his now infamous proclamation on the infinite bounty of the sea: Probably all the great sea fisheries are inexhaustible; that is to say…
Banning the super trawler will do little to improve fur seal welfare. Nuytsia@Tas/flickr

What will banning the super trawler a second time achieve?

Fisheries Minister Joe Ludwig and Environment Minister Tony Burke are seeking advice on whether to allow the Abel Tasman super trawler to act as a factory ship. Seafish Tasmania aims to skirt the fishing…
Fisheries around the world are depleted, but they can be saved. Isaac Pearlman

It is still possible to make fisheries sustainable

Many fisheries around the world are in bad shape and getting worse. Solving this problem will require innovative monitoring and management tools, but we can provide tremendous benefits if we act now to…

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