Showing posts with label ecology. Show all posts
Showing posts with label ecology. Show all posts

Thursday, September 10, 2009

Coastal zone

We used to call them swamps. Oil companies dumped sludge into them. Real estate developers excavated them ..and built pricey coastal communities like Marina Del Rey. Just north of there, surfers in Santa Monica began getting sick ..with symptoms ranging from skin rashes to heart attacks. I used to get ear infections. Investigators discovered high levels of toxins in the water ..both natural and man-made ..and began closing beaches for like months at a time. We don’t call them swamps any longer. They’re ‘estuaries’ ..and they serve a purpose .. filtering runoff before it goes into the ocean ..removing contaminants .. keeping the shoreline hospitable ..and the ocean sustainable (ask a fisherman). The Bolsa Chica wetlands is the only one remaining in Southern California that hasn’t been developed to the point where it’s lost all of that. A 40-year old feud between developers and environmentalists has kept it that way. Fanatical environmentalists. I’ll bet you there’s not one person surfing the nearby river jetty who hasn’t gotten sick.

Monday, August 24, 2009

Permanently Protect the Arctic Refuge!


Click here ~> Urge Congress to Permanently Protect the Arctic Refuge! - The Petition Site

North West Passage

The ice age is melting and the Arctic is turning into water. On some days temperatures can hover around 70 degrees fahrenheit ..turning ice shelves into tropical zones. For me, this conjures up images of smooth sailing, sunbathing on sandy beaches and swimming in emerald lagoons. But I’m a fucking dreamer who needs to see things the way they are. What this really means is greater opportunity for fortune-seekers looking for trade routes to China. What is now home to Eskimos, who still hunt whales and live in igloos ..is about to become an international trade zone ..occupied by oil barons ..land developers ..and casino operators. I have the feeling we are looking at the next wild frontier. Now I picture myself sailing through the North West Passage like it was California during the gold rush ..shooting polar bears instead of buffaloes.

Sunday, August 16, 2009

Roz Savage, Ocean Rower

Roz Savage is a British ocean rower, author, motivational speaker and environmental campaigner. She has rowed solo across the Atlantic Ocean and is now rowing across the Pacific Ocean.

Roz Savage rows near Diamond Head in Hawaii. You can see where Roz is at any time using "RozTracker." (Roz & "Junk" meet...video.)

Roz Savage is my new hero. You can visit her website if you click on this post title. Godspeed and good luck to Roz. Wish I was there.

Monday, July 13, 2009

Disposable?


"Disposable"

is another word for waste!

Think re-usable!

Friday, July 10, 2009

My Precious


Life is short

Life is hard

Life is precious

Thursday, July 9, 2009

Sperm


In the 1950's the average sperm count was 120 million per milliliter. The average sperm count today has been halved to an average of around 60 million per milliliter in the Western world, a decrease of 1-2% per year.

My guess is that all the poisons, chemicals and female hormone mimicking compounds we've introduced into our environment and food have begun to concentrate in our bodies and are slowly trying to turn boys into girls. Male infertility will be the method of our self-annihilation. We are killing ourselves and the planet with our waste.

Wednesday, June 24, 2009

Mother Earth





Thank you mother,

thank you for my life.

Tuesday, June 9, 2009

Plastic in the ocean (Plastic is forever)


This is Genevieve Johnson speaking to you from the Odyssey in the Canary Islands.

When I reflect on our time researching at sea over the past five years, two unrelated things stand out - sperm whales and plastics.

We are not always assured of finding sperm whales. However, even in the most remote regions of the ocean, plastics are guaranteed. Unfortunately, the relationship between plastics and all marine life is far more intricate than most of us could possibly imagine.


The numerous benefits of modern society's productivity make almost all of us utterly addicted to plastic products. Most of the products we use on a daily basis include, or are contained in plastic. We drink out of them, eat off them, carry food and clothing in them, sit on them and drive in them. Plastics are durable, lightweight and can be made into virtually anything. It is these very practical and useful properties of plastics that make them so harmful when they make their way into the oceans. Unfortunately, most of us give little thought to where plastics come from or where they end up after they have served our brief purpose.

The vastness of the ocean is incomprehensible to those who have never spent any time at sea. Yet, as we gaze out over the horizon from onboard Odyssey over what most of us imagine is a pristine seascape, we are continually confronted with a sea of plastic.

Historically, humans have always tossed waste into the ocean but marine organisms broke it down in a relatively short time. Unfortunately, our quest for convenient packaging over the past 50 years or so, created a class of plastic products that are immune to even the most rapacious bacteria.


Despite the era of recycling, only 3.5% of plastics are recycled in any way throughout the world. Today, plastic debris causes considerable, widespread mortality of marine wildlife, including mammals, birds, turtles and fish through entanglement in monofilament plastic fishing gear and ingestion. Turtles mistake plastic bags for jellyfish and other prey. Seabirds, particularly Albatross, mistake plastics floating at the surface for food and ingest them while foraging. Three hundred thousand cetaceans drown annually in fishing gear, while necropsy records of several stranded cetaceans, including large whales and particularly dolphins, reveal the ingestion of plastic debris.

The problem with plastics is they do not biodegrade. When something biodegrades, naturally occurring organisms break down natural materials into their simple chemical components. For example, when paper breaks down it becomes carbon dioxide and water. However, plastic is a synthetic material and never biodegrades. Instead it undergoes a process called 'photodegredation', whereby sunlight breaks it down into smaller and smaller pieces over very long periods of time. A disposable diaper takes an estimated 500 years to break down while plastic 6-pack rings for cans take 400 years and a plastic water bottle can take up to 450 years to degrade. However, this does not mean they will disappear, all remain as plastic polymers and eventually yield individual molecules of plastic too tough for any organism to digest.

In 2001, the Algalita Marine Research Foundation based in Long Beach California led by Captain Charles Moore, conducted a survey thousands of miles out to sea in a remote region of the Pacific Ocean known as the North Pacific subtropical gyre in an effort to assess the extent of the problem of plastic pollution in the ocean. Gyres are areas where oceanographic convergences and eddies cause debris fragments to accumulate naturally. What the researchers discovered was both shocking and outrageous, a floating mass of plastic junk stretching across an area of ocean the size of Texas. Rivers of soda and water bottles, spray can tops, candy wrappers, cigarette lighters, shopping bags, polypropylene fishing nets, buoys and unidentifiable, miscellaneous fragments collected in a huge rotating mass of plastic pollution.


In addition to large obvious pieces of plastic, the results of the survey revealed minute plastic fragments mixed with tiny sea creatures. The published results from the survey reveal a sea of plastic soup comprising "six pounds of plastic floating in the gyre for every pound of naturally occurring zooplankton." Charles Moore now believes "plastic debris is the most common surface feature of the world's oceans."

Until now, no studies were conducted on filter-feeding organisms such as jellies, whose feeding mechanisms do not permit them to distinguish between tiny fragments of plastic debris and plankton, and no studies to assess potential effects on these filter-feeders. It is now known that plastic fragments heavily impact these creatures. When broken into smaller pieces, these tiny plastic fragments accumulate non-water soluble toxicants such as PCB's, and pesticides such as DDT. Plastic polymers, or tiny plastic resin pellets act as sponges for these chemicals and other persistent organic pollutants, concentrating such poisons up to one million times higher than their concentration in the water as free floating substances.

The implications and scope of the problem is astounding considering about 250 billion pounds of plastic pellets are produced annually worldwide for use in the manufacture of various plastic products. When these products break down into fragments and disperse throughout the oceans, they concentrate and transport toxicants. In the North Pacific oceanic gyre, Moore and his team witnessed filter feeding jellies or salps with brightly colored plastic fragments in their stomachs. Fish consumed by larger and larger predators in turn eat these tiny organisms, all the while the toxicants continue to climb and concentrate up the food chain. In many cases, this chemical pathway leads directly to human beings. Many of these chemicals are 'hormone mimics' and 'endocrine disruptors' and are released into the body when plastic is ingested. The effects of hormone disruption on humans can range from birth defects to cancers.


The facts are daunting and the future looks grim. Moore and his colleagues currently predict a 10-fold increase in plastic in the ocean by 2010 bringing the ratio of 60 pounds of surface plastic to every one pound of zooplankton in the North Pacific gyre.

In the meantime, it is up to all of us to be aware that we share one fragile earth, sustained by one ocean system. We can all contribute to its demise, but more importantly we are all responsible for the conservation of our marine environment and the amazing life it supports. We do not need to make sacrifices in our lives, only minor modifications. We can help minimize the impact by being responsible about the amount of plastic products we consume. Unfortunately labeled recycling bins are not always reliable; if possible reduce the amount of plastic products you purchase by searching for alternative materials and reuse plastics where possible. We can all make a difference.

Tuesday, May 12, 2009

Tesla Motors


The Tesla Roadster is a plug-in electric car with a range of over 200 miles. The new "Model S" sedan will have a range of 300 miles. This is what we've been waiting for.


Referring to the Tesla Roadster, California Governor Arnold Schwarzenegger said, "I test drove this vehicle, and it is hot."

Friday, March 20, 2009

Plant a vegetable garden

Michelle Obama is planning the first vegetable garden at the White House since Eleanor Roosevelt’s victory garden in World War II.

It's about time we resurrect the old fashion notion of a vegetable "victory" garden in every backyard or patio in America.

I think everyone should plant a vegetable garden. It's hours of family fun and exercise, not to mention all the great fresh vegetables you'll be enjoying.

Tuesday, March 17, 2009

how dare we?



George Carlin: Great Comedian, Great Thinker, Great Philosopher, Great Man!