Penguins in Antarctica to be replaced by jellyfish due to global warming

Rising temperatures in the oceans around Antarctica could lead to the continent’s penguins being replaced by jellyfish, scientists have warned. The results of the largest ever survey of Antarctic marine life reveal melting sea ice is decimating krill populations, which form an integral part of penguins’ diets. The six-inch-long invertebrates, also eaten by other higher […]

Deadly jellyfish bloom off Australia coast

By MARISSA CALLIGEROSJanuary 12, 2010 – 1:54PM Potentially deadly marine stingers may be blooming in unprecedented numbers off the Queensland coast, as far south as Moreton Bay. But a request by a world-leading expert  to study the phenomenon has been denied by the Australian Research Council, despite mounting evidence overseas and a series of recent […]

Jellyfish swarming northward as world warms, destroying fisheries

By MICHAEL CASEY, AP Environmental Writer KOKONOGI, Japan – A blood-orange blob the size of a small refrigerator emerged from the dark waters, its venomous tentacles trapped in a fishing net. Within minutes, hundreds more were being hauled up, a pulsating mass crowding out the catch of mackerel and sea bass. The fishermen leaned into […]

Giant jellyfish bloom hits Sea of Japan

Japan has been hit by an invasion of giant Nomura’s jellyfish which are stifling the fishing industry and posing a danger to swimmers.  By Aislinn Simpson The massive sea creatures, called Echizen kurage in Japanese, measure up to six feet (1.83 meters) in diameter and weigh more than 450 pounds (204 kilos). For the past […]

Ocean dead zones invaded by jellyfish that ruin fishing and tourism

By Maggie Fox, editing by Philip Barbara WASHINGTON (Reuters) – Huge swarms of stinging jellyfish and similar slimy animals are ruining beaches in Hawaii, the Gulf of Mexico, the Mediterranean, Australia and elsewhere, U.S. researchers reported on Friday. … The report, available on the Internet at http://www.nsf.gov/news/special_reports/jellyfish/index.jsp, says the Black Sea’s fishing and tourism industries […]

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