"Sun Nov 5, 11:56 AM ET
WASHINGTON (Reuters) - Old toothbrushes, beach toys and used condoms are part of a vast vortex of plastic trash in the middle of the Pacific Ocean, threatening sea creatures that get tangled in it, eat it or ride on it, a new report says.
Because plastic doesn't break down the way organic material does, ocean currents and tides have carried it thousands of miles (kms) to an area between Hawaii and the U.S. West Coast, according to the study by the international environmental group Greenpeace.
This swirling vortex, which can grow to be about the size of Texas, is not far from the Northwestern Hawaiian Islands, designated as a protected U.S. national monument in June by President George W. Bush.
The Greenpeace report, "Plastic Debris in the World's Oceans" said at least 267 species -- including seabirds, turtles, seals, sea lions, whales and fish -- are known to have suffered from entanglement or ingestion of marine debris.
Some 80 percent of this debris comes from land and 20 percent from the oceans, the report said, with four main sources: tourism, sewage, fishing and waste from ships and boats.
The new report comes days after the journal Science projected that Earth's stocks of fish and seafood would collapse by 2048 if trends in overfishing and pollution continue.
Two weeks ago, the U.S. Institute of Medicine said the benefits of eating fish outweigh the risks of toxins detected in the animals." <<<
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"A biologically rich coral island chain in the Pacific Ocean northwest of Hawaii, which President Bush designated as a marine national monument, is under assault from floating garbage ranging from plastic bottlecaps to baby diapers.
Hailed by environmentalists as one of the president's most enduring contributions to the environment, the Montana-sized monument includes uninhabited islands home to some 7,000 marine species, at least a quarter of which are found nowhere else on earth.
But the new national monument also resides on the edge what marine scientists call the great "eastern garbage patch": a section of slowly rotating Pacific Ocean currents - or gyre - double the size of Texas that acts as a giant garbage collector.
Sitting between Hawaii and northern California, the patch's sluggish currents wash onto the Northwestern Hawaiian Islands Marine National Monument. That 1,200-mile-long island chain north of Kauai acts as the teeth of a giant comb, straining onto its otherwise pristine beaches and coral reefs floating trash, such as syringes, bags, six-pack rings, and tons of fishing nets and other gear.
Concern about the problem has risen to such a level that Congress has acted on it. On Sept. 27 the House passed a bill that would give a lift to struggling ad-hoc efforts to clear debris from the Northwestern Hawaiian Islands. Their move follows the Senate's approval of the legislation last year. Observers are optimistic that the bill will be finalized, and Mr. Bush will sign it into law after the November election.
It would not be a moment too soon, experts say. About 3 million tons of the trash floating in the garbage patch is plastic, estimates Charles Moore, founder of the Algalita Marine Research Foundation in Long Beach, Ca., who has traversed the gyre on research expeditions.
Samples he collected in a recent study showed that there were more tiny bits of plastic by weight than there were plankton per cubic meter of sea water."
http://www.csmonitor.com/2006/1011/p02s01-usgn.html
WASHINGTON (Reuters) - Old toothbrushes, beach toys and used condoms are part of a vast vortex of plastic trash in the middle of the Pacific Ocean, threatening sea creatures that get tangled in it, eat it or ride on it, a new report says.
Because plastic doesn't break down the way organic material does, ocean currents and tides have carried it thousands of miles (kms) to an area between Hawaii and the U.S. West Coast, according to the study by the international environmental group Greenpeace.
This swirling vortex, which can grow to be about the size of Texas, is not far from the Northwestern Hawaiian Islands, designated as a protected U.S. national monument in June by President George W. Bush.
The Greenpeace report, "Plastic Debris in the World's Oceans" said at least 267 species -- including seabirds, turtles, seals, sea lions, whales and fish -- are known to have suffered from entanglement or ingestion of marine debris.
Some 80 percent of this debris comes from land and 20 percent from the oceans, the report said, with four main sources: tourism, sewage, fishing and waste from ships and boats.
The new report comes days after the journal Science projected that Earth's stocks of fish and seafood would collapse by 2048 if trends in overfishing and pollution continue.
Two weeks ago, the U.S. Institute of Medicine said the benefits of eating fish outweigh the risks of toxins detected in the animals." <<<
"A biologically rich coral island chain in the Pacific Ocean northwest of Hawaii, which President Bush designated as a marine national monument, is under assault from floating garbage ranging from plastic bottlecaps to baby diapers.
Hailed by environmentalists as one of the president's most enduring contributions to the environment, the Montana-sized monument includes uninhabited islands home to some 7,000 marine species, at least a quarter of which are found nowhere else on earth.
But the new national monument also resides on the edge what marine scientists call the great "eastern garbage patch": a section of slowly rotating Pacific Ocean currents - or gyre - double the size of Texas that acts as a giant garbage collector.
Sitting between Hawaii and northern California, the patch's sluggish currents wash onto the Northwestern Hawaiian Islands Marine National Monument. That 1,200-mile-long island chain north of Kauai acts as the teeth of a giant comb, straining onto its otherwise pristine beaches and coral reefs floating trash, such as syringes, bags, six-pack rings, and tons of fishing nets and other gear.
Concern about the problem has risen to such a level that Congress has acted on it. On Sept. 27 the House passed a bill that would give a lift to struggling ad-hoc efforts to clear debris from the Northwestern Hawaiian Islands. Their move follows the Senate's approval of the legislation last year. Observers are optimistic that the bill will be finalized, and Mr. Bush will sign it into law after the November election.
It would not be a moment too soon, experts say. About 3 million tons of the trash floating in the garbage patch is plastic, estimates Charles Moore, founder of the Algalita Marine Research Foundation in Long Beach, Ca., who has traversed the gyre on research expeditions.
Samples he collected in a recent study showed that there were more tiny bits of plastic by weight than there were plankton per cubic meter of sea water."
http://www.csmonitor.com/2006/1011/p02s01-usgn.html
