Satellite tagging studies have demonstrated that white sharks in the northeast Pacific make annual migrations from coastal areas in Central California and Guadalupe Island, Mexico, out to the Hawaiian Islands, and then they return to the same regions of the coast year after year.
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A small colony of emperor penguins on an island off the West Antarctic Peninsula is gone, and the most likely culprit is loss of sea ice caused by warming. Most emperor penguins breed on sea ice, called fast ice, which attaches to the ice shelves and coastlines. This is the first time the disappearance of a colony has been documented.
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The new Reefs at Risk Revisited report is out, 13 years after the original Reefs at Risk, which was the first global assessment of the threats to Earth’s coral reefs and painted an alarming picture of their future. Today’s edition is even less rosy: three-quarters of the world’s coral reefs are at risk due to overfishing, pollution, climate change and other factors.
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A new salmon-farming trade deal with China has terrifying implications on Scotland’s coastal ecosystem.
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The recently discovered Leviathan gas field, 135 kilometres off the Israeli coast, is the world’s biggest gas discovery in a decade, with an estimated volume of 16 trillion cubic feet of gas. Earlier this year, the West Nile Delta gas field was discovered as well, lying in Egyptian waters only 80 kilometres off Alexandria.
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A new, wide-ranging survey that compares the past and present condition of oyster reefs around the globe finds that more than 90 percent of former reefs have been lost in most of the bays and ecoregions where the prized molluscs were formerly abundant.
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New satellite imagery shows Malaysia is destroying forests more than three times faster than all of Asia combined, and its carbon-rich peat soils of the Sarawak coast are being stripped even faster, according to a study released today.
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Now scientists are figuring out how to catalog and map the world’s most threatened ecosystems, such as mangrove, just like their familiar list of endangered species.
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Marine turtles almost always return to the same beach to lay their eggs. The egg-laying beaches are often far from the feeding areas and the females cross several hundred kilometers of ocean with no visual landmarks.
Read MoreBeach of the Month
Photo of the Month
Plastic Pollution
Sand Wars – United Nations-GEA
Sand Mining Detrimental Effects
The World’s Beaches
Coastal Care Junior
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