Articles on Marine conservation

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Not the sort of coastal effects you can sweep under the rug. Jian Feng

China’s economic explosion is ravaging its coastal ecosystems

The speed and scale of China’s rapid economic growth has led to widespread degradation of its densely inhabited coastlines, according to an analysis of 60 years of social, economic and environmental data…
The world’s five species of sawfish are the most threatened fishes in the world. David Wackenfelt

Plundered for their unique body parts, sawfish are on the brink

Sawfish are the most endangered group of marine fish in the world, largely thanks to overfishing and habitat loss. Formerly abundant, they have disappeared from many countries’ waters, and in many others…
What would you pull out of the water if you knew you were watched? Dirk.heldmaier

Track boats with GPS to stop illegal fishers draining the seas

The ocean, seen from a beach or from a plane, seems vast, ancient and invulnerable. It’s hard to imagine that 90% of life on earth lives below the waves, across 1.3 billion cubic kilometres of water and…
Is climate change good or bad news for sea turtles? djblock99/Flickr

What does climate change mean for sea turtles?

You might have seen in recent news that climate change may increase the size of some sea turtle populations, by increasing the number of female turtles. These studies hinge on an unusual trait of sea turtles…
It seems that talk is at last followed by walk. Jim Lo Scalzo/EPA

US-led summit is welcome news for the ocean, at last

As it had already been cancelled once, due to the US government shut-down last October, the latest developments in Iraq made it seem likely the Our Ocean conference, organised by the US State Department…
The WA government has caught 172 sharks since installing drum lines - but not a single great white. AAP IMAGE/ SEA SHEPHERD

Five take-home messages from WA’s official shark cull numbers

Perhaps predictably, the Western Australian government has claimed that its shark drum line season, which ended last week, was a success. In a media statement, fisheries minister Ken Baston said that “172…
The United Nations is concerned about port expansions and dredging disposal in the Great Barrier Reef – but that bigger picture is ignored in new ‘Reef Facts’ commercials. Image courtesy NASA/GSFC/LaRC/JPL, MISR Team

Great Barrier Reef ‘facts’ TV ads ignore dredge dumping risks

New “Reef Facts” commercials are currently airing during prime-time television shows in Australia, purporting to tell the “facts” about the environmental health of the Great Barrier Reef. It comes amid…
Global shipping is expected to triple by 2060. Let Ideas Compete/Flickr

We need a global conservation agreement for the high seas

The high seas cover about 50% of Earth’s surface and host a major share of the world’s biodiversity, but remain largely ungoverned. With increasing threats to open ocean ecosystems, now more than ever…
The ocean is all stirred up with what we’re doing to it. NASA

The ocean is not just huge, but also hugely important

Carl Sagan’s description of our planet as a “pale blue dot” captured two important elements about the Earth: its loneliness in the enormity of space, and the ocean’s overwhelming dominance of the planet…
Tiny phytoplankon are at the start of the food chain. R Kirby

The smartphone app that could rescue the world’s plankton

Phytoplankton are the microscopic plant-like cells that float in the sea’s sunlit surface. They underpin the marine food chain and controversy over their stocks means it’s necessary to better understand…
Garom, a sculpture made from discarded “ghost nets” in the Torres Strait. Australian Museum/Supplied

Ghostly art, made from debris that menaces marine life

With more than half a million people participating in last Sunday’s Clean Up Australia Day, it’s perhaps not surprising that some odd objects came to light. Not all the rubbish was on land, and not all…
Step away from the fish, with your beak in the air. Reemul

Marine conservation efforts are failing to take five key steps

Some of the world’s most vulnerable marine habitats are being failed by the conservation orders put in place to protect them. As the Environmental Audit Committee meets to discuss how it will implement…

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