Oceans Filled with Plastic Trash – Changing Marine Ecology

Tiny bits of plastic now found throughout the world’s oceans

Ban single-use plastic: bags, bottles, cups etc, scientists say

By Stephen Leahy

UXBRIDGE, Canada, May 10, 2012 (IPS)

Plastic trash is altering the very ecology of the world’s oceans. Insects called “sea skaters”, a relative of pond water striders, are now laying their eggs on the abundant fingernail-sized pieces of plastic floating in the middle of the North Pacific Ocean instead of relying on a passing seabird feather or bit of driftwood.

With an average of 10 bits of plastic per cubic metre of seawater, there are now plenty of places for sea skaters to lay eggs in a remote region known as the North Pacific Subtropical Gyre, 1,500 kilometres west of North America. Not surprisingly, egg densities have soared, a new study has found.

“We’re seeing changes in this marine insect that can be directly attributed to the plastic,” says Miriam Goldstein, study co-author and graduate student at the Scripps Institution of Oceanography at UC San Diego.

This is the first proof that plastics in the open ocean are affecting marine invertebrates (animals without a backbone), which will have consequences for the entire marine food web.

“We simply don’t have the data to know what those consequences will be. It is a very remote region of the ocean, hard to get to and expensive to conduct research,” Goldstein told IPS.

The North Pacific Gyre is one of five large systems of rotating currents in the world’s oceans. It has become better known in recent years as theGreat Pacific Garbage Patch”. It has at least 100 times more plastic today than it did in 1972, according to the study published this week in the journal Biology Letters.

“There were no hard surfaces before in the North Pacific Gyre other than the occasional feather and piece of wood,” says Miriam Goldstein, study co-author and a graduate student at the Scripps Institution of Oceanography at UC San Diego.

“The ocean looks pretty normal out there in the gyre. There is no floating island of trash as some people imagine,” Goldstein told IPS. Continue reading

Trashing the Oceans: 3 to 6 X More Trash Than Plankton – ‘Using Oceans as Universal Sewer’ — Cousteau

This is a repost from last year. Sad to see  little progress on this issue. — Stephen

“There is no reason for delay. Governments and industry need to take action and people have to stop pointing fingers at each other and get on with it.”

California nearly became the first U.S. state to ban plastic bags, but a multi-million-dollar lobby effort by industry killed the proposed legislation

By Stephen Leahy

HONOLULU, Hawaii, U.S., Mar 28, 2011 (IPS)

Every day, billions of plastic bags and bottles are discarded, and every day, millions of these become plastic pollution, fouling the oceans and endangering marine life.

No one wants this, but there is wide disagreement about how to stop it.

“Every time I stick my nose in the water, I am shocked. I see less and less fish and more and more garbage,” said Jean-Michel Cousteau, son of the legendary marine ecologist Jacques Cousteau, who has spent four decades making documentaries and educating people about the oceans.

Please throw something in the tip jar before reading on. This is how I make my living.

On trips to the remote and uninhabited northwestern Hawaiian Islands, Cousteau found miles and miles of plastic bottles, cigarette lighters, television tubes, spray cans, broken toys, and thousands of other pieces of plastic on the beaches and thousands of tonnes of derelict fishing nets in the reefs.

“We are using the oceans as a universal sewer,” he told some 440 participants from the plastics manufacturing, food and beverage sectors, environmental organisations, scientists and policy-makers from over 35 countries at the Fifth International Marine Debris Conference in Honolulu, Hawaii, which ended Mar. 25. Continue reading

Fight Against Marine Garbage Runs Into Plastics Lobby – Cousteau “shocked” by state of oceans

This is my final article in the Trashing the Ocean series. It looks at the results of the first major international effort to deal with the issue in 11 years. It’s less than satisfying effort largely due to the plastics lobby.  One of the unofficial solutions:  buy local and create local, sustainable communities says the guy who ‘discovered’ the pacific garbage patch. — Stephen

There are three to six kilogrammes of marine trash for every kilogramme of plankton…. California nearly became the first U.S. state to ban plastic bags, but a multi-million-dollar lobby effort by industry killed the proposed legislation

By Stephen Leahy

HONOLULU, Hawaii, U.S., Mar 28, 2011 (IPS)

Every day, billions of plastic bags and bottles are discarded, and every day, millions of these become plastic pollution, fouling the oceans and endangering marine life.

No one wants this, but there is wide disagreement about how to stop it.

“Every time I stick my nose in the water, I am shocked. I see less and less fish and more and more garbage,” said Jean-Michel Cousteau, son of the legendary marine ecologist Jacques Cousteau, who has spent four decades making documentaries and educating people about the oceans.

On trips to the remote and uninhabited northwestern Hawaiian Islands, Cousteau found miles and miles of plastic bottles, cigarette lighters, television tubes, spray cans, broken toys, and thousands of other pieces of plastic on the beaches and thousands of tonnes of derelict fishing nets in the reefs.

“We are using the oceans as a universal sewer,” he told some 440 participants from the plastics manufacturing, food and beverage sectors, environmental organisations, scientists and policy-makers from over 35 countries at the Fifth International Marine Debris Conference in Honolulu, Hawaii, which ended Mar. 25.

Jean-Michel Cousteau

This independent environmental journalism depends on public support. Click here learn more.

Humanity is risking its own health and survival in treating the oceans this way, Cousteau said. The oceans are the source of life on our planet. Through evaporation, oceans are the most important source of fresh water while phytoplankton generates at least half the oxygen we breathe.

“No one is away from the ocean. We are all intimately connected by every breath we take,” he said.

Continue reading