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What is the swirling plastic vortex? Did the plastic actually accumulate into an undersea vortex?
Here's info I came across, hope it helps:
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 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.
Plastic pollution is a problem in all the world's oceans, the Greenpeace report said, but underlined the issue in the Pacific by sailing through the floating garbage dump and capturing images of wildlife interacting with plastic.
"It's not necessarily an area that's clearly defined; it's sort of a natural phenomenon ... wind and salt water break down the plastic," said Steve Smith, aboard the Greenpeace ship Esperanza.
The plastic trash, some in large pieces and others broken down to small but recognizable particles, is visible from the ship's deck, about 50 feet above the ocean surface, Smith said by telephone on Friday. Inflatable boats are dispatched from the ship to collect samples.
"We've been unfortunately finding a lot of stuff out here, floating by, which doesn't paint a very good picture, because some of it is from faraway places, has marine life like barnacles and other little creatures living on the plastic," Smith said.
By hitching rides on plastic debris, invasive species can be carried thousands of miles to interact with native creatures, Smith said. Plastic also poses a hazard to animals that mistake it for prey and eat it, he said.
"Plastics in the oceans act as a toxic sponge, soaking up a lot of the persistent pollutants out here," Smith said. "We've seen photos of albatrosses who eat this plastic ... Even though their stomachs are filled, they end up starving because there's no nutrients in there."
Discarded or lost fishing nets and traps can continue to catch fish when they are no longer in use, the report said.
The report said an international agreement known as MARPOL is aimed at ending the dumping of plastic debris at sea, but noted that since most debris originates on land, even total enforcement of this agreement would not eliminate the problem.
Greenpeace called for a global network of marine reserves, covering 40 percent of the world's oceans, and responsibility by coastal countries to cut down on "excessive consumption" and boost recycling.
The swirling plastic vortext is a term used for a large mass of plastic and debris in the pacific ocean which contains a massive land mass of garbage. If it was land, the area would be the same size as Texas.
Since this large mass of debris has formed, it's endangered wildlife, and assisted invasive species by carrying them thousands of miles outside their natural territory, thus having potentially catastophic impacts for the world's oceans. Hopefully, people wake up & do more recycling in the future. I'm hopeful that eventually people will learn.