Showing posts with label biodiversity. Show all posts
Showing posts with label biodiversity. Show all posts

30 May 2011

The Peasant Revolt

Image: http://eavoss.files.wordpress.com

Reposted in full from
Transition Voice, 24 May 2011

'Has our society become so obsessed with economic growth that people have become a commodity? Two items in my morning newspaper strongly suggest the answer to be an emphatic, shameful YES.

The first is a national story about how smuggling people across the Mexico/US border has become a billion dollar business. The Associated Press story reports on “a clandestine business worth billions a year, people packed tighter than cattle and transported like consumer goods in tractor trailers to the United States.” The United Nations estimates this to be a $6.6 billion people-trafficking business.

Making babies makes money

The second is a local editorial lamenting census reports that fewer Coloradoans are families with children. The rant warns of the “dangers of population decline,” and that “we cannot sustain the economy…when old, non-working Americans – dependent on pensions and government subsidies – outnumber people of working age.” It advises we’re in for “a future of poverty and despair,” if we don’t either get busy making babies or importing children. I kid you not! The headline reads, We Must Produce or Import Children.

These sad, but true pieces of modern Americana from today’s paper reveal that the bean counters have won. Persons are now perceived as little more than a commodity, an asset on the balance sheet to be bought, sold, exported, and imported.

The value of a human life is now too often counted by its contribution to an economy. We’ve been seeing the signs of this for quite some time, but today’s local editorial just begged for a bright spotlight to be shone on its unapologetic stance.

The best laid plans…

If it weren’t potentially so tragic, it’d be pretty funny. The writer actually had the temerity to pen, “a minority cannot provide adequately for a majority, any more than a pyramid can balance upside down.” He’s apparently unashamed that he’s defending a (right side up) pyramid scheme. And he clearly disregards that a pyramid scheme, unlike a diamond, is not forever.

The editorial completely ignores what other headlines this week have revealed: populations are starving, oceans are dying, rivers and aquifers are drying up. But don’t let that stop the grow-at-all-costs mind set. God forbid we interrupt this scheme of Ponzi demography and let the rate of population growth – whether it be global, national or local- decline.

Growth-pushers frequently use the pension and Social Security population Ponzi scheme to defend and encourage population growth. And while they’re correct in identifying one of the difficulties inherent in achieving a sustainable population, their analysis is grossly slanted and incomplete. They blow the problem out of proportion, ignore myriad smart solutions, and jump on the easiest but most deadly solution of adding more players to the bottom of the pyramid.

My local paper’s editorial opinionator might just be an uninformed hack. Or perhaps he’d rather hang on to his readership the easy way – by trucking new subscribers into town when the labor and delivery rooms aren’t meeting their quotas, rather than the more difficult way – writing informed, enlightened, thoughtful pieces more of us will want to read.

It’s hard to say.

Life for life’s sake

For now, I offer an alternative view. People aren’t financial assets. We’re not drones to be exploited in service to corporate profits or government tax coffers. We’re not products to be produced or imported.

Continued population and consumption overshoot will result in very serious resource shortages. This is already happening.

Adjusting to the relatively minor challenges of ending an unsustainable population and economic growth scheme is much preferred to dooming our children to a life of hunger and misery. Unless you’re a soulless growth-pusher counting nothing but dollars, a good life for fewer is better than a crappy life for more.'

26 May 2011

How ‘Homo-Economicus’ Destabilises Our Food Web

Reposted in full from Smart Planet, 25 April 2011

'Jennifer Dunne, professor at the Santa Fe Institute, is working on the first-ever effort to quantify where humans fit into the food webs in our ecosystem. Dunne, co-director for Pacific Ecoinformatics and Computational Ecology (PEaCE) Lab, says our over-fishing of blue fin tuna is a good example of how humans are changing the natural cycles of our food web. It’s obviously bad for the tuna, but what most of us don’t realize is how it might destabilize the entire ecosystem.

How does a food web differ from a food chain?

Food webs reflect the complexity of all the relationships among organisms. The simple way to think about it is a bunch of food chains that are stuck together. You can take a typical food chain and interconnect it with another food chain, and another, and you end up getting a more complex network.

Why is it important to look at it this way?

Everyone learns about food chains in elementary school, and it usually doesn’t go any further than that. We all understand the idea of networks, and this is just an example of an ecological network. Looking at this helps us understand what happens when a species goes extinct or if there’s climate change or a change in the habitat. The food web gives us a more complex view.

Can you walk me through an example?

Let’s talk about wolves in Yellowstone. Before humans decided to hunt wolves to extinction, they preyed on a bunch of different species. But then they went extinct, and the things they preyed on – like deer and elk – their populations exploded. And that impacted all the vegetation they fed on. So you end up affecting the plant community in a variety of ways in terms of the plants that elk or deer would feed on. Those plant populations would go down, and the population of the competing plants would go up. So now, wolves are in the system and are feeding on elk and other things, and that affects the plants and animals like coyotes and bears who also feed on elk and deer.

So basically, one simple chain of links doesn’t really get you the full complexity when you reintroduce wolves in Yellowstone. Grizzlies now compete with wolves for at least some of what they eat — elk. And in some cases, the grizzlies are out-competed by wolves in foraging for elk. Again, you continue to get these ripple effects up and down the food web.

If you’re reintroducing a wolf, or reintroducing a species for pest control , you can quickly end up in a situation you didn’t expect because you had too simple a picture in your mind. We see that a lot — you think you’re going to introduce a predator of a bug we don’t like, but at the same time it’ll take out beneficial insects like pollinators.

So it’s important that conservation managers take a look at the bigger picture.

A lot of them have focused on tiny pieces of the system. In fishery systems, we have competition for the fish we like to eat, like seals or sea lions. So some fishery scientists in earlier years have called for killing or removing seals or sea lions, thinking that if we get rid of them there will be more of the fish we want to harvest. Network models show that about half the time the abundances would go up, but the other half, the abundances would go down. That’s because all these fish are not just linked to humans or sea lions. There are all these many different indirect paths and interactions throughout the network.

This is why a network approach in ecology provides a quantitative framework where we can begin to analyze and try to understand more systematically all the effects of us monkeying with the system, and we can avoid the bad unintended consequences.

From the time we were hunter-gatherers, what are some general trends in how humans are affecting the food web?

I’m involved in this study with the Sanak Aleut people in Alaska. It’s the first time that scientists have taken this ecological network approach and plugged humans into the complex ecosystem as predators. We’re talking about humans in the Aleutian Islands over the last 6,000 years , who lived closely tied to the ecosystem. One of the things we wanted to see is are humans just like other predators, or do they play special roles. It turns out humans do play special roles – they are more general eaters; they are eating more types of food than any other predator in the system. So humans are super-generalists and also super-omnivores.

They’re feeding on everything from algae all the way up to higher predators like sea otters, and everything in between — clams, fish, marine mammals. So when you do a quantitative analysis, they’re more strongly omnivorous than any other species is. They play special roles in how they fit into this network. Yet we know they were living on these islands continuously without crashing it. They don’t seem to have driven other species out of existence. So the humans lived as part of this ecosystem for thousands of years.

We use this model in order to understand the conditions by which a species could stabilize the system — either be part of the system without causing other species to go extinct, or destabilize the system. If a species that feeds on many different things enters the system, as long as it’s foraging for just a few of the species it eats, that’s very stabilizing.

What we know from previous modeling is that generalists fit into a system fine as long as they do this switching behavior. If they focus on just one species, its abundances will go down, and it will be harder for the predator to find and capture the species. So it will naturally switch to another prey because they can’t get their preferred thing anymore. So this is what generalist predators do — it’s good for the predators and releases pressure on the prey periodically. You get this cycling, with a predator feeding on something, switching to something else, and then the first prey item starts to recover. That’s very well documented. They’re constantly switching between habitats, between freshwater and terrestrial . This is what non-human generalist predators do.

So in our commercial food industry, are we messing up this natural cycle?

Here’s my take on commercial fisheries. Modern humans are homo-economicus, or humans in an economic system. Think about what happens in a blue fin tuna fishery: They’re becoming increasingly rare, because we are hunting them to extension.

We’re not talking about hunter-gatherers; we’re talking about people motivated by the global sushi industry. So even though they are harder and harder to catch, their value is increasing. With hunter-gatherers, as abundance goes down, the value decreases. In this case, the more rare they become, the more valuable they become. So instead of the system causing the predators to fish something else, it’s increasing the rate of the fishing because they’re trying to get those last few blue fin tuna. It’s obvious it’s bad for the tuna. But what people don’t really understand is that it could be destabilizing for the system – not just for the blue fin tuna but for those organisms that are indirectly connected to the tuna.

So instead of decreasing the rate on low abundance, you are increasing it and making it potentially unstable. We’re just modeling it now for the potential impact of these economically driven activities that introduce an unnatural dynamic to the system. If we fish blue fin tuna to extension, it could have a ripple effect.

A lot of fisheries around he world have failed because fishery managers have thought much too narrowly. There’s a new emphasis to do ecosystem management and to think about the whole system. People are pushing it very much in the context of fishery management. There’s many stakeholders — local fisherman, commercial fisherman, sport fishermen, scientists, managers, policy makers. Getting them all at the table and getting them to agree on a good way forward is difficult. I’m interested in how we can take things from basic science research and how to translate them to management practices.

Tell me about some of your other research areas.

One of the things I’m most excited about is working with paleo-biologists to try to understand food webs from ancient ecosystems — hundreds of millions of years ago, like a dinosaur food web. There’s a lot of evidence in the fossil records from these ecosystems to show what they ate, who ate them. The reason that’s important is that understanding ancient ecosystems gives us a context to understand current ecosystems. We can start to understand whether ancient systems were organized similarly to modern ecosystems. It gives us a baseline, so if we see a change in the fundamental organization of an ecosystem, that’s radical. It gives us a way to understand the severity of changes and to understand big macro-evolutionary patterns. Plus, working with the paleo-biologists is really fun.'

Legal Rights for Nature

Excerpt from Today's Zaman, 22 May 2011

Two small countries of Latin America have been taking Mother Earth, or 'Pachamama', quite seriously so they have passed a series of laws to protect it, and their worries reached some concerned citizens in Turkey where there has been a vigorous debate going on for making a new, citizen-centered constitution.

“We are just starting a campaign calling for an ecological constitution,” said Turkey’s Green Party spokesperson Ümit Şahin, who is among 40 people including politicians, academics, and lawyers involved in the Initiative for an Ecological Constitution (IEC).

“As Turkey has been talking about making a new constitution, which is supposed to value the individual, then we should be talking about an ecological approach to it,” Şahin said, adding that their role models are Bolivia and Ecuador, which understand the value and rights of Mother Earth. The IEC believes in this approach of the Latin American states, he said, because neither the European states nor the United States have been able to fully address the issue even though there are some examples like France, which has a Green Charter, and some states in the US, which have been adopting ecologically sensitive laws.

He noted that Ecuador’s is the first constitution in the world to recognize legally enforceable Rights of Nature. Although a small country, Ecuador is home to the Galapagos Islands, Andean Mountains and Amazon rainforest as it is a geologically, ecologically and ethnically diverse country. Ecuador took a bold step in 2008 to add Rights for Nature to their new constitution providing a system of environmental protection based on rights. Şahin noted like many countries, Turkish laws treat ecosystems as articles of property that give land owners the right to destroy even fragile ecosystems, but that a lot of governments have started to enact environmental regulations to limit harm to ecosystems and impose fines for damage.

Additionally, a group of countries led by Bolivia have recently brought the issue to the agenda of the UN General Assembly as they ask for a UN treaty that would grant the same rights found in the Universal Declaration of Human Rights to Mother Nature so there will be legal systems to maintain balance between human rights and what they say are the rights of other members of the Earth, such as plants, animals and terrain.

Supporting the idea, Şahin said communities should be given more power to monitor and control industries and development to ensure harmony between humans and nature...'

06 May 2011

HOME Yann Arthus-Bertrand

Sourced from YouTube, 13 January 2011

'We are living in exceptional times. Scientists tell us that we have 10 years to change the way we live, avert the depletion of natural resources and the catastrophic evolution of the Earth's climate. The stakes are high for us and our children. Everyone should take part in the effort, and HOME has been conceived to take a message of mobilization out to every human being. For this purpose, HOME needs to be free. A patron, the PPR Group, made this possible. EuropaCorp, the distributor, also pledged not to make any profit because Home is a non-profit film. HOME has been made for you : share it! And act for the planet.'

04 May 2011

UN Sees Rise For the World To 10.1 Billion



Reposted in full from the
New York Times, 3 May 2011

'The population of the world, long expected to stabilize just above 9 billion in the middle of the century, will instead keep growing and may hit 10.1 billion by the year 2100, the United Nations projected in a report released Tuesday.

Growth in Africa remains so high that the population there could more than triple in this century, rising from today’s one billion to 3.6 billion, the report said — a sobering forecast for a continent already struggling to provide food and water for its people.

The new report comes just ahead of a demographic milestone, with the world population expected to pass 7 billion in late October, only a dozen years after it surpassed 6 billion. Demographers called the new projections a reminder that a problem that helped define global politics in the 20th century, the population explosion, is far from solved in the 21st.

“Every billion more people makes life more difficult for everybody — it’s as simple as that,” said John Bongaarts, a demographer at the Population Council, a research group in New York. “Is it the end of the world? No. Can we feed 10 billion people? Probably. But we obviously would be better off with a smaller population.”

The projections were made by the United Nations population division, which has a track record of fairly accurate forecasts. In the new report, the division raised its forecast for the year 2050, estimating that the world would most likely have 9.3 billion people then, an increase of 156 million over the previous estimate for that year, published in 2008.

Among the factors behind the upward revisions is that fertility is not declining as rapidly as expected in some poor countries, and has shown a slight increase in many wealthier countries, including the United States, Britain and Denmark.

The director of the United Nations population division, Hania Zlotnik, said the world’s fastest-growing countries, and the wealthy Western nations that help finance their development, face a choice about whether to renew their emphasis on programs that encourage family planning.

Though they were a major focus of development policy in the 1970s and 1980s, such programs have stagnated in many countries, caught up in ideological battles over abortion, sex education and the role of women in society. Conservatives have attacked such programs as government meddling in private decisions, and in some countries, Catholic groups fought widespread availability of birth control. And some feminists called for less focus on population control and more on empowering women.

Over the past decade, foreign aid to pay for contraceptives — $238 million in 2009 — has barely budged, according to United Nations estimates. The United States has long been the biggest donor, but the budget compromise in Congress last month cut international family planning programs by 5 percent.

“The need has grown, but the availability of family planning services has not,” said Rachel Nugent, an economist at the Center for Global Development in Washington, a research group.

Dr. Zlotnik said in an interview that the revised numbers were based on new forecasting methods and the latest demographic trends. But she cautioned that any forecast looking 90 years into the future comes with a slew of caveats.

That is particularly so for some fast-growing countries whose populations are projected to skyrocket over the next century. For instance, Yemen, a country whose population has quintupled since 1950, to 25 million, would see its numbers quadruple again, to 100 million, by century’s end, if the projections prove accurate. Yemen already depends on food imports and faces critical water shortages.

In Nigeria, the most populous country in Africa, the report projects that population will rise from today’s 162 million to 730 million by 2100. Malawi, a country of 15 million today, could grow to 129 million, the report projected.

The implicit, and possibly questionable, assumption behind these numbers is that food and water will be available for the billions yet unborn, and that potential catastrophes ranging from climate change to wars to epidemics will not serve as a brake on population growth. “It is quite possible for several of these countries that are smallish and have fewer resources, these numbers are just not sustainable,” Dr. Zlotnik said.

Well-designed programs can bring down growth rates even in the poorest countries. Provided with information and voluntary access to birth-control methods, women have chosen to have fewer children in societies as diverse as Bangladesh, Iran, Mexico, Sri Lanka and Thailand.

One message from the new report is that the AIDS epidemic, devastating as it has been, has not been the demographic disaster that was once predicted. Prevalence estimates and projections for the human immunodeficiency virus made for Africa in the 1990s turned out to be too high, and in many populations, treatment with new drug regimens has cut the death rate from the disease.

But the survival of millions of people with AIDS who would have died without treatment, and falling rates of infant and child mortality — both heartening trends — also mean that fertility rates for women need to fall faster to curb population growth, demographers said.

Other factors have slowed change in Africa, experts said, including women’s lack of power in their relationships with men, traditions like early marriage and polygamy, and a dearth of political leadership. While about three-quarters of married American women use a modern contraceptive, the comparable proportions are a quarter of women in East Africa, one in 10 in West Africa, and a mere 7 percent in Central Africa, according to United Nations statistics.

“West and central Africa are the two big regions of the world where the fertility transition is happening, but at a snail’s pace,” said John F. May, a World Bank demographer.

Some studies suggest that providing easy, affordable access to contraceptives is not always sufficient. A trial by Harvard researchers in Lusaka, Zambia, found that only when women had greater autonomy to decide whether to use contraceptives did they have significantly fewer children. Other studies have found that general education for girls plays a critical role, in that literate young women are more likely to understand that family size is a choice.

The new report suggests that China, which has for decades enforced restrictive population policies, could soon enter the ranks of countries with declining populations, peaking at 1.4 billion in the next couple of decades, then falling to 941 million by 2100.

The United States is growing faster than many rich countries, largely because of high immigration and higher fertility among Hispanic immigrants. The new report projects that the United States population will rise from today’s 311 million to 478 million by 2100.'

28 April 2011

Thought Bubbles on Population and Growth - Dick Smith

Reposted in full from Online Opinon, 20 April 2011

'

I read with interest and not a little dismay the recent On Line Opinion article by Ross Elliott. Mr Elliott is a property developer and his views are consistent with those few who stand to benefit from ever-increasing population growth in Australia: developers, media companies and of course retailers. But for most Australians, the advantages would be few and the negative effects would be many.

I don't mean to be unkind to the developers. In fact, I suspect secretly many of them agree with me that our headlong rush for crude population growth is undermining the quality of life of many Australians and doing nothing to help the rest of the world either. Recently I addressed a gathering of the Property Council of Australia, and privately many of the attendees said they agreed with me. We simply haven't thought through the negative consequences of population growth for Australia or the world.

Far from being a mere 'Thought Bubble' as Mr Elliot suggests, I have given the question a great deal of thought in recent times, and will be expanding on them at length in a book, The Population Crisis, to be published next month. Let me give you a hint of what it contains. But first, I would like to dispel a myth or two.

Firstly, Mr Elliot repeats a whopper first put out by the Murdoch Press which deliberately misreported my recent comments on the subject. I have never called for a 'two-child policy' as if there should be some kind of government edict setting a limit on the number of children Australian families should have.

Quite the contrary. I believe that once they are well-informed, Australians will make up their own minds about what they believe to be the right number of kids they have. What I do believe however is that it is high time we dump the wasteful baby bonus and other tax measures which currently cost us well in excess of $1 billion annually in artificially encouraging Australians to have three or more children. There are many good reasons to drop this silly scheme, not least of which is that it disadvantages those who choose to have small families, or none at all. Governments should get out of people's bedrooms full stop.

Again and again as I tour Australia discussing our failure to have a sensible plan for population, I ask simple questions: Why would we want to rapidly increase our population? What's so great about constant growth? What are the advantages for average Australians? I fail to ever get a convincing answer. The best the "pro-growthers" come up with is "because we can", and that of course, is no answer at all.

It's often claimed by the pro-growth lobby that Australia can never run out of land, because we have very low population density compared to our land mass. This is a really useless concept for making decisions about Australia's future. As has been well-established in report after report, Australia is best looked upon as two geographical nations: one a vast and arid interior with little value for settlement or agriculture; the other a narrow coastal strip with limited resources of soil, water and a fragile ecosystem. Necessarily it is this thin strip we must inhabit and it is far from being in endless supply.

Most mainland Australian capitals are now building highly expensive desalination plants just to supply drinking water for our existing population. Much of Australia is only just now emerging from a decade long drought that brought devastating consequences to our agricultural system. The history of climate in Australia - and the predictions of climatologists – suggest it is only a matter of time before drought returns and we must sensibly consider ourselves to be in a more-or-less permanent state of water scarcity. Dreams of turning back the northern rivers are nothing more than wishful thinking.

A lack of certainty with water means we must always be cautious about ensuring food security, not only for Australians, but for the millions of people around the world who depend on Australian grain and meat for their livelihood. For those who scoff at the idea of Australia one day running short of locally produced food, or having little or nothing to export, I urge you to read the report on our food security recently released by the nation's top scientific advisory body, the Prime Minister's Science, Engineering and Innovation Council.

The report sums up the challenge neatly, and makes it clear that our future is inextricably linked to population decisions:

The likelihood of a food crisis directly affecting the Australian population may appear remote given that we have enjoyed cheap, safe and high quality food for many decades and we produce enough food today to feed 60 million people. However, if our population grows to 35-40 million and climate change constrains food production, we can expect to see years where we will import more food than we export. We are now facing a complex array of intersecting challenges which threaten the stability of our food production, consumption and trade.

Like many developers, Mr Elliott sees our thin coastal strip as an abundant resource fit for exploitation. He has even previously written on the benefits of urban sprawl.

Yet such thinking never seems to account for the loss of prime agricultural land involved in building new outlying suburbs. I believe we have now reached a crisis point, concreting over our richest soils and most productive land. Just how long can we sustain the equation of increasing population and diminishing agricultural capacity? Once again the "pro- growthers" are silent.

Let's not for a minute underestimate the massive costs of sustaining our ever-expanding cities. The infrastructure costs of transports, and retrofitting the connections between the centre and the outer suburbs are immense. The newly elected State Government in Victoria has discovered that the costs of extending rail services to it new western suburbs has blown out to $5 billion and will be years behind schedule - if it is ever funded at all. All this for a couple of new stations.

These massive costs, faced by all our cities, will be borne by generations of taxpayers, yet any benefits will soon be swamped by increased numbers. As ever, we will continue to chase our tails on critical infrastructure as long as we remain addicted to growth.

Mr Elliott blames planning controls for restricting the release of new land for development, and in turn says this is to blame for Australia's precariously high property prices. He is surely being disingenuous, knowing full well that our massive population growth of recent years - close to 500,000 in 2010 alone – is the real reason for our unsustainable housing costs. We are now faced with another trap – needing more growth to maintain prices for fear of a vicious (and now probably inevitable) crash. It's this Ponzi Scheme economics that lies at the heart of most pro-population thinking.

The biggest one of course is the concerns about aging Australia and the costs of future pension payments. Never mind that in fact Australia has one of the youngest age profiles of any developed nation and studies by the Productivity Commission show the threat is exaggerated. Mr Elliot argues we must bring in more and more migrants to effectively pay the pensions of the retiring Baby Boomers or else we face ruin. Yet of course those migrants will in turn become elderly too one day, leaving us with an even bigger problem down the track.

The truth is most Boomers did pay their taxes in order to ensure a minimum pension and have been putting money away for their retirement. The problem is that governments, under pressure to supply the infrastructure to keep pace with the ever-expanding population, did not keep their end of the bargain. They have consistently failed to put tax receipts away at the necessary level to provide for pensions. And the reasons for this are pretty clear. Politicians are vulnerable to the pleadings of well-organised special interest groups, and one of the most effective has certainly been the pro-growth lobbyists and their willing accomplices in the media.

Mr Elliot claims Japan has suffered economically for failing to deal with its demographic challenges. In fact economists know the real cause of Japan's stagnant economy of the last decade: it is still reeling from the collapse of an unsustainable asset bubble, especially in property. The warning signs are there for Australia if we care to look. Now Japan must deal with a further massive blow, but at least its cohesive society is pulling together. One wonders if such a recovery from disaster would be possible if the nation was not held together by a common culture.

Yes, we could build a dozen Dubais along Australia's east coast, tear out every last piece of coal to power it, and import our food, at least for a while. Yes we could open the gates and bring in young migrant workers to pay for our current profligacy and prop up the property sector with no thought for the future. But the question remains, why? Who really benefits from such policies?

Later this year global population will pass seven billion. Mr Elliott may be relaxed by the slowing of absolute growth, but we are still adding nearly 80 million people to the planet every year and will certainly add at least two billion people more by mid century. With current trends in consumption, that means we need to find twice the energy and food we currently produce to supply the world's ever spiralling demands.

Can anyone really feel relaxed about the prospects of feeding, housing and powering a world that is already stretched to the limit? As we make the necessary and unavoidable transition from an oil-based economy, these demands will stretch our ingenuity to the limit - and perhaps beyond.

We have seen how fragile our growth-based economic system is. A collapse of the financial markets, followed by ghastly natural disasters have shown that we are just one unexpected shock away from crisis. It is foolish to expect that Australia will not be affected by these dangers, and we must prepare now for an uncertain future. The pursuitof endless growth is the least intelligent response we can make. We need a sensible discussion about the options and that means dispensing with the old myths that continue to cloud our thinking.'

27 April 2011

Plea to Control Aussie Growth

Reposted in full from Adelaide Now, 26 April 2011

'Zoos SA says Australia's population, economic and immigration growth are unsustainable in terms of damage to the environment.

Zoos SA's Dr Chris West said that with 33,000 members who shared an interest in ecological matters, the organisation had a duty to speak out about growth and sustainability.

"We can't turn the clock back but we can't continue as we are. We need to look at the total cost, including the environmental, of any development that we take part in," he said. "Sensible objective arguments are getting lost in the howling of political debate, sadly.

"My personal view is that we are still ploughing on with not very well regulated or controlled economic development and we need to pull that back and look at the consequences."

He has written to a federal government inquiry into population growth urging a policy change to link growth with the potential damage that can be done to the environment.

Dr West's submission to the inquiry suggests the Government should have better control over immigration levels as well as population growth.

"What we are saying is that (immigration) should be taken into consideration. I don't think we are saying Zoos SA has a particular insight into the social political and legal issues around immigration," he said.

"That said, I think it is fairly clear that there are a lot of Australians who could be better - skilled and employed - so let's be more considered in how we do this (immigration)," he said.

"But that is not a political comment and certainly does not stray into the refugee issue."

Dr West said Zoos SA had spoken out because the population debate was subjected to extreme growth and anti-growth arguments and should be "evidence" based.

"Growth needs to be balanced with the environment and that is an important caveat that needs to be placed in people's minds," he said.

"We cannot continue to use up natural resources and have an impact on the environment without consequences, and they will directly affect not only biodiversity but ultimately our own quality of life.

"There is a debate about big Australia versus small Australia and we don't want to become politicised but we want to say that issues like this need to be very carefully approached."'

19 April 2011

The Great Disruption - Paul Gilding



Paul Gilding's talk on his new book, 'The Great Disruption', to the RSA (Royal Society for the encouragement of Arts, Manufactures and Commerce in London (audio only)

Sourced from the RSA, 13 April 2011


'Paul Gilding is an independent writer, advisor and advocate for action on climate change and sustainability.

An activist and social entrepreneur for 35 years, his personal mission and purpose is to lead, inspire and motivate action globally on the transition of society and the economy to sustainability. He pursues this purpose across all sectors, working around the world with individuals, businesses, NGOs, entrepreneurs, academia and government.

He has served as CEO of a range of innovative NGO’s and companies including Greenpeace International, Ecos Corporation and Easy Being Green. He has also helped to establish and served on the board of a number of new NGOs including Inspire Foundation, the Australian Business Community Network and Climate Coolers. His speaking and work has taken him to over 30 countries including the Philippines, Papua New Guinea, South America, Europe, South Africa, the USA and Mexico.

Paul believes we are now in a global ecological and economic crisis that will lead to a period of major global economic transformation. As he advocated in his 2005 letter Scream Crash Boom and his 2008 update The Great Disruption, he sees this crisis driven change as an enormous opportunity to build a new approach to economic and social development for humanity.'

Requiem for a Species

Sourced from Australian Broadcasting Corporation, 2 November 2010



'At the Byron Bay Writers' Festival 2010, Clive Hamilton and Ian Lowe speak with passion, and without doubt, about Australia's bleak future in the face of global warming, about their time rallying against the sceptics in the hope of bringing about societal change.

Both professors go straight to the heart of the matter, addressing the fact that society in general is to blame, for its inner consumer-capitalist denial of our environmental destruction, with Hamilton warning that we need to reach a 'tipping point' of realisation within the next five years to avoid disastrous consequences.

According to Clive Hamilton, coming to terms with the fact that the climate change horse has bolted was the main driver behind his new book "Requiem For A Species" and, in the process of writing it, he went through his own complex process of mourning for our lost future.

Lowe is more optimistic about "the defining moral issue of our time", as he calls for a 'mutiny' of sorts from the public to rally against political and corporate players showing no concern for the undeniable science involved.

The discussion is moderated by ABC tv journalist, Chris Masters.

Unfortunatley there were technical problems on the day, so the audio is poor quality.

Clive Hamilton is an Australian author and public intellectual. In June 2008 he was appointed Professor of Public Ethics at the Centre for Applied Philosophy and Public Ethics, a joint centre of the Australian National University, Charles Sturt University and the University of Melbourne. For 14 years, until February 2008, he was the executive director of The Australia Institute, a progressive think tank he founded.
He has published on a wide range of subjects but is best known for his books, a number of which have been best-sellers. They include "Growth Fetish", "Affluenza", "What's Left: The death of social democracy", "Silencing Dissent and Scorcher: The dirty politics of climate change" and "The Freedom Paradox: Towards a post-secular ethics" along with his most recent book, "Requiem for a Species". In June 2009 he was made a Member of the Order of Australia for his service to public debate and policy development, and in December 2009 he was the Greens candidate in the by-election for the federal seat of Higgins.

Professor Ian Lowe AO is president of the Australian Conservation Foundation, emeritus professor of science, technology and society at Griffith University in Brisbane, as well as being an adjunct professor at Sunshine Coast University and Flinders University. "A Voice of Reason: Reflections on Australia's Future" is Lowe's latest book. It profiles Lowe's essays and opinion pieces on the environment, culture, science, politics, education, technology and Australia's economy, along with new pieces on Copenhagen 2009 and Australia's chance for survival in this new century. His previous books include "A Big Fix and Living in the Hothouse". Lowe has been a referee for the Inter-Governmental Panel on Climate Change, attended the Geneva and Kyoto conferences of the parties to the Framework Convention on Climate Change and was a member of the Australian delegation to the 1999 UNESCO World Conference on Science. He attended the UN convention in Copenhagen in December 2009.

Christopher Masters is a multi-Walkley Award winning and Logie Award winning Australian journalist and author. He commenced working on ABC television's flagship public affairs program Four Corners in 1983 and has since become the program's longest serving reporter. His first program was the landmark "Big League", a 1983 investigation of judicial corruption, which helped bring about the Street Royal Commission. Masters is a Gold Walkley Award winner, for his 1985 Four Corners report "French Connections" about the infamous sinking of the Rainbow Warrior. Another famous Four Corners report by Masters, "The Moonlight State" from 1987, led to the Fitzgerald Inquiry into corruption in Queensland. Masters has written three books to date. His first "Inside Story", published in 1992, told of the stories behind some of his Four Corners programs. His second, "Not for Publication", published in 2002, again dealt with his television work.'

11 April 2011

Tallest Mountain to Deepest Ocean Trench

Sourced from Our Amazing Planet, 7 June 2010

Our Amazing Planet explores Earth from its peaks to it mysterious depths.

Regime Shifts

Sourced from Regime Shifts, an initiative led by the Stockholm Resilience Centre, April 2011

'Regime shifts are large, persistent changes in the structure and function of social-ecological systems, with substantive impacts on the suite of ecosystem services provided by these systems...they may have substantial impacts on human well-being, and are often difficult to anticipate and costly to reverse.

The Regime Shifts DataBase focuses specifically on regime shifts that have large impacts on ecosystem services, and therefore on human well-being.'

10 April 2011

The Different Kinds of Ecosystem Services

Useful summary of Ecosystems Services

Reposted in full from The Bank of Natural Capital, 12 October 2010

'Ecosystem services are the direct and indirect contributions of ecosystems to human well-being. We can distinguish between provisioning, regulating, supporting and cultural services provided by ecosystems:

Provisioning Services are ecosystem services that describe the material or energy outputs from ecosystems. They include food, water and other resources.

Food: Ecosystems provide the conditions for growing food. Food comes principally from managed agro-ecosystems but marine and freshwater systems or forests also provide food for human consumption. Wild foods from forests are often underestimated.

Raw materials: Ecosystems provide a great diversity of materials for construction and fuel including wood, biofuels and plant oils that are directly derived from wild and cultivated plant species.

Fresh water: Ecosystems play a vital role in the global hydrological cycle, as they regulate the flow and purification of water. Vegetation and forests influence the quantity of water available locally.

Medicinal resources: Ecosystems and biodiversity provide many plants used as traditional medicines as well as providing the raw materials for the pharmaceutical industry. All ecosystems are a potential source of medicinal resources.

Regulating Services are the services that ecosystems provide by acting as regulators eg. regulating the quality of air and soil or by providing flood and disease control.

Local climate and air quality: Trees provide shade whilst forests influence rainfall and water availability both locally and regionally. Trees or other plants also play an important role in regulating air quality by removing pollutants from the atmosphere.

Carbon sequestration and storage: Ecosystems regulate the global climate by storing and sequestering greenhouse gases. As trees and plants grow, they remove carbon dioxide from the atmosphere and effectively lock it away in their tissues. In this way forest ecosystems are carbon stores. Biodiversity also plays an important role by improving the capacity of ecosystems to adapt to the effects of climate change.

Moderation of extreme events: Extreme weather events or natural hazards include floods, storms, tsunamis, avalanches and landslides. Ecosystems and living organisms create buffers against natural disasters, thereby preventing possible damage. For example, wetlands can soak up flood water whilst trees can stabilize slopes. Coral reefs and mangroves help protect coastlines from storm damage.

Waste-water treatment: Ecosystems such as wetlands filter both human and animal waste and act as a natural buffer to the surrounding environment. Through the biological activity of microorganisms in the soil, most waste is broken down. Thereby pathogens (disease causing microbes) are eliminated, and the level of nutrients and pollution is reduced.

Erosion prevention and maintenance of soil fertility: Soil erosion is a key factor in the process of land degradation and desertification. Vegetation cover provides a vital regulating service by preventing soil erosion. Soil fertility is essential for plant growth and agriculture and well functioning ecosystems supply the soil with nutrients required to support plant growth.

Pollination: Insects and wind pollinate plants and trees which is essential for the development of fruits, vegetables and seeds. Animal pollination is an ecosystem service mainly provided by insects but also by some birds and bats. Some 87 out of the 115 leading global food crops depend upon animal pollination including important cash crops such as cocoa and coffee (Klein et al. 2007).

Biological control: Ecosystems are important for regulating pests and vector borne diseases that attack plants, animals and people. Ecosystems regulate pests and diseases through the activities of predators and parasites. Birds, bats, flies, wasps, frogs and fungi all act as natural controls.

Habitat or Supporting Services underpin almost all other services. Ecosystems provide living spaces for plants or animals; they also maintain a diversity of different breeds of plants and animals.

Habitats for species: Habitats provide everything that an individual plant or animal needs to survive: food; water; and shelter. Each ecosystem provides different habitats that can be essential for a species’ lifecycle. Migratory species including birds, fish, mammals and insects all depend upon different ecosystems during their movements.

Maintenance of genetic diversity: Genetic diversity is the variety of genes between and within species populations. Genetic diversity distinguishes different breeds or races from each other thus providing the basis for locally well-adapted cultivars and a gene pool for further developing commercial crops and livestock. Some habitats have an exceptionally high number of species which makes them more genetically diverse than others and are known as ‘biodiversity hotspots’.

Cultural Services include the non-material benefits people obtain from contact with ecosystems. They include aesthetic, spiritual and psychological benefits.

Recreation and mental and physical health: Walking and playing sports in green space is not only a good form of physical exercise but also lets people relax. The role that green space plays in maintaining mental and physical health is increasingly being recognized, despite difficulties of measurement.

Tourism: Ecosystems and biodiversity play an important role for many kinds of tourism which in turn provides considerable economic benefits and is a vital source of income for many countries. In 2008 global earnings from tourism summed up to US$ 944 billion. Cultural and eco-tourism can also educate people about the importance of biological diversity.

Aesthetic appreciation and inspiration for culture, art and design: Language, knowledge and the natural environment have been intimately related throughout human history. Biodiversity, ecosystems and natural landscapes have been the source of inspiration for much of our art, culture and increasingly for science.

Spiritual experience and sense of place: In many parts of the world natural features such as specific forests, caves or mountains are considered sacred or have a religious meaning. Nature is a common element of all major religions and traditional knowledge, and associated customs are important for creating a sense of belonging.'

06 April 2011

nef’s New Economic Model selected as a Semi-Finalist for the 2011 Buckminster Fuller Challenge



click link below for larger image

Reposted in full from the
new economics foundation, 24 March 2011

'The New Economic Model led by James Meadway and Tim Jenkins at leading independent think-tank nef (the new economics foundation) has been named a 2011 Semi-Finalist in the Buckminster Fuller Challenge, the prestigious annual design science competition named "Socially-Responsible Design's Highest Award" by Metropolis Magazine. The Challenge awards $100,000 to support the development and implementation of a whole systems-based solution that has significant potential to solve humanity’s most pressing problems.

nef will build a comprehensive new macro-economic model for the UK predicated on respect for planetary boundaries and global equity of resource use. Principally designed to catalyse the transition to a low carbon, high well-being future economy, the model will be developed through rigorous economic analysis over three years.

“We’re obviously delighted to be named a semi-finalist in the Buckminster Fuller Challenge,” said James Meadway, senior economist at nef and project lead on the New Economic Model. “Our project for a New Economic Model is a perfect synergy with Buckminster Fuller’s own approach to change. As he said: “You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete.””

“As the world faces the challenges of climate change and energy depletion to rising inequality and financial instability, the need for a new economic model has never been greater. At nef, we believe that only systemic change will bring about a future of well-being, prosperity and ecological balance. The prize money from BFC will go a long way towards funding both the theoretical work on economic modeling and our public engagement strategy to chart the course for a better future.”

After an initial rigorous vetting process by BFI’s multi-disciplinary review team, which included an in-depth interview, the New Economic Model was chosen from a pool of hundreds of entries from over 35 countries, to be one of 21 Semi-Finalists this year. It will now be featured as a top tier project in BFI’s Idea Index and featured on their website for the remainder of the program cycle.

Semi-finalists will be reviewed and discussed by the 11 distinguished jurors, which includes Valerie Casey, founder of Design Accord; David Orr, writer and professor of Environmental Studies and Politics at Oberlin College; Andrew Zolli, producer of PopTech and Danielle Nierenberg, Project Director of State of World 2011; and Sim Vanderyn, visionary ecological design pioneer.

Finalists will be announced May and the winner, runner up, and honorable mention will be announced at the conferring ceremony in New York in early June.

The Buckminster Fuller Challenge is the premier international competition recognizing initiatives which take a comprehensive, anticipatory, design approach to radically advance human well being and the health of our planet’s ecosystems. The 2011 Semi-finalists are providing workable solutions to some of the world’s most significant challenges including water scarcity, food supply, health, energy consumption and shelter. The Challenge is a program of The Buckminster Fuller Institute which aims to deeply influence the ascendance of a new generation of design-science pioneers who are leading the creation of an abundant and restorative world economy that benefits all humanity.'

The Food Bubble is About to Burst

Reposted in full from the New Scientist, 10 February 2011

'We're fast draining the fresh water resources our farms rely on, warns Lester Brown, president of the Earth Policy Institute

What is a food bubble?

That's when food production is inflated through the unsustainable use of water and land. It's the water bubble we need to worry about now. The World Bank says that 15 per cent of Indians (175 million people) are fed by grain produced through overpumping - when water is pumped out of aquifers faster than they can be replenished. In China, the figure could be 130 million.

Has this bubble already burst anywhere?

Saudi Arabia made itself self-sufficient in wheat by using water from a fossil aquifer, which doesn't refill. It has harvested close to 3 million tonnes a year, but in 2008 the Saudi authorities said the aquifer was largely depleted. Next year could be the last harvest. This is extreme, but about half the world's people live in countries with falling water tables. India and China will lose grain production capacity through aquifer depletion. We don't know when or how abruptly the bubble will burst.

With population rising, a fall in grain production would spell big trouble.

Yes. Tonight at the dinner table there will be 219,000 people who weren't there last night. But that's not all: we also have maybe 3 billion people moving up the food chain, consuming more grain-intensive livestock products. Then there is the conversion of grain into ethanol for cars, mainly in the US, where last year 119 million tonnes went to distilleries out of a harvest of just over 400 million tonnes.

What will happen if we carry on as we are now?

Civilisation as we know it can't withstand the stresses of continuing with business as usual. We've got to move, almost on a war footing, to cut carbon emissions, eradicate poverty, stabilise population. We must also restore the economy's natural support systems: forests and aquifers and soils. No civilisation ever survived that kind of destruction; nor will ours. We haven't gone over the edge, but we're much closer than most people think. If the heatwave that hit Moscow in 2010 had been centred on Chicago instead, we would be in deep trouble. The Russians lost 40 per cent of their 100-million-tonne grain crop, but we would have lost 40 per cent of our 400-million-tonne crop - a massive global setback.

How can we avert a disaster like this?

In many countries, irrigation water is free or comes at a low price, so it's treated as an abundant resource. In fact it's scarce and should be priced accordingly. We must also redefine what we mean by "security". The real threats are not some armed superpower but water or food shortages, climate change and the rising number of failed states.

Can individuals make a difference?

The question I get asked most is "What can I do?" People expect me to say change your light bulbs, recycle newspaper, but I say we must restructure the world economy, especially in energy. It's about becoming politically active. If there's a coal-fired power station near you, organise to close it down.'

03 April 2011

Fire and Ice: Melting Glaciers Trigger Earthquakes, Tsunamis and Volcanos

'Ha, an earthquake and tsunami, that'll show all those greenies, just wait, they will try to blame THAT on global warming...!'

Hm.

Reposted in full from About.com, March 2011

'Climatologists have been raising alarms about global warming for years, and now geologists are getting into the act, warning that melting glaciers will lead to an increasing number of earthquakes, tsunamis and volcanic eruptions in unexpected places.

People in northern climates who have been looking south and shaking their heads sadly over the plight of people living in the path of Atlantic hurricanes and Pacific tsunamis had better get ready for a few seismic events of their own, according to a growing number of prominent geologists.

Less Glacial Pressure, More Earthquakes and Volcanic Eruptions

Ice is extremely heavy—weighing about one ton per cubic meter—and glaciers are massive sheets of ice. When they are intact, glaciers exert enormous pressure on the portion of the Earth’s surface they cover. When glaciers begin to melt—as they are doing now at an increasingly rapid rate due to global warming—that pressure is reduced and eventually released.

Geologists say releasing that pressure on the Earth’s surface will cause all sorts of geologic reactions, such as earthquakes, tsunamis (caused by undersea earthquakes) and volcanic eruptions.

"What happens is the weight of this thick ice puts a lot of stress on the earth," said Patrick Wu, a geologist at the University of Alberta in Canada, in an interview with the Canadian Press. "The weight sort of suppresses the earthquakes, but when you melt the ice the earthquakes get triggered."

Global Warming Accelerating Geologic Rebound

Wu offered the analogy of pressing a thumb against a soccer ball. When the thumb is removed and the pressure released, the ball resumes its original shape. When the “ball” is a planet, the rebound happens slowly, but just as surely.

Wu said many of the earthquakes that occur in Canada today are related to the ongoing rebound effect that started with the end of the last ice age 10,000 years ago. But with global warming accelerating climate changes and causing glaciers to melt more quickly, Wu said the inevitable rebound is expected to happen much faster this time around.

New Seismic Events Already Happening

Wu said melting ice in Antarctica is already triggering earthquakes and underwater landslides. These events aren’t getting much attention, but they are early warnings of the more serious events that scientists believe are coming. According to Wu, global warming will create “lots of earthquakes.”

Professor Wu is not alone in his assessment.Writing in New Scientist magazine, Bill McGuire, professor of geological hazards at University College in London, said: "All over the world evidence is stacking up that changes in global climate can and do affect the frequencies of earthquakes, volcanic eruptions and catastrophic sea-floor landslides. Not only has this happened several times throughout Earth's history, the evidence suggests it is happening again."'

30 March 2011

Rio+20: Toward a New Green Economy - or a Green-Washed Old Economy?

'...20 years ago, governments at Rio were bold enough to lay out a set of commitments that might credibly have rescued us from some of the dire predicaments we are now in but they never fulfilled their own promises...those promises should not be abandoned for a hollow "green economy" that amounts to a Trojan horse for ongoing destruction-as-usual.''

Reposted in full from Grist, 24 March 2011

'I've got good news and bad news about the future of the planet.

Good news first. Next year, a honking big global Earth Summit is coming our way - one with a proud heritage. Formally titled the U.N. Conference on Sustainable Development, the meeting is known as RIO+20 because it will come 20 years after the first Earth Summit in Rio in 1992. That original Earth Summit (itself 20 years after the equally important Stockholm Convention on the Environment and Human Development) gave us an embarrassment of policy riches: the Climate Convention, the Convention on Biological Diversity, Sustainable Development Commission, the Precautionary Principle, a long and ambitious list of promises called Agenda 21, The Forest Principles, and much more. Over a hundred heads of state turned up to Rio Di Janeiro last time amidst intense global attention. This time, the reunion party is going back to Rio again on June 4-6 2012. Chances are it will all be a big deal again.

At a recent preparatory meeting in New York, the agenda for this next Earth Summit became clear. The leaders will issue a "focused political document" tackling the transition to a global "green economy" and reform of the international institutions responsible for sustainable development. This second "reform" strand could feasibly restructure everything ranging from the U.N. Environmental Program (UNEP) and the U.N. Development Program to the 500 different multilateral environmental treaties and agreements currently in place. These cover toxic chemicals, ocean conservation, biodiversity, desertification, climate change, ozone depletion, forest protection, and more. Given the rising trends of global temperature, hunger, water scarcity, and biodiversity loss, the existing mishmash of eco-governance is clearly failing to deliver. RIO+20 is a precious chance for decision-makers to take stock of where the world went wrong in the last 20 years and plan intelligently for the next 20. Hopefully RIO+20 will deliver a jolt of political will to the global environmental agenda, as well as a smart plan to get the planet back on track.

Or at least that's the theory. And now we come to the bad news: Far from cooking up a plan to save the Earth, what may come out of the summit could instead be a deal to surrender the living world to a small cabal of bankers and engineers - one that will dump the promises of the first Rio summit along the way. Tensions are already rising between northern countries and southern countries over the poorly defined concept of a global "Green Economy" that will be the centerpiece of the summit.

What is a global green economy? That, of course, is the multi-trillion dollar question. We can all spell out the problems of our current polluting and unjust economy (thoughtlessly dubbed the "brown economy" by less-than race-sensitive commentators). Yet suspicion is running high that the proposed prescriptions for a "green economy" are more likely to deliver a greenwash economy or the same old, same old "greed" economy. The color-coded theory on offer goes like this: We can move from a brown economy to a green economy by investing more greenbacks in the white heat of technology and PINC (Proactive Investment in Natural Capital) including innovative market mechanisms such as REDD+ (Reducing Emissions through Deforestation and Degredation). Just to round off the color palette, ocean states are further arguing that the green economy also needs to be a blue economy.

Confused? The key words to focus on here are "markets" and "technology." Just as the global climate negotiations, most recently in Cancun, have veered away from the difficult job of agreeing to slash emissions and lurched instead toward politically easy gestures on carbon trading and solar panels, so the green economy brigade would like to steer the RIO+20 summit away from addressing the root causes of our ecological crises. They would like the emphasis to be on a "forward looking" effort to establish new financial arrangements based on so-called "ecosystem services" while liberating funds for iconic "green technologies."

Two heavyweight reports from UNEP, on "The Economics of Ecosystems and Biodiversity" (TEEB) and a "Green Economy Report" (GER) set the tone for this plan. They argue that nature, like an industrial contractor, should be precisely measured and valued according to the natural "services" that it provides - such as water cleaning, carbon sequestration, and nitrogen cycling. Such services can then be paid for, offset, or securitized in the form of invented credits that can be traded to raise conservation money. Meanwhile new "eco-efficient" technologies can be developed and deployed increasing the value of these ecosystem services while also generating revenue. If it sounds more like a business plan than an agreement to protect the Earth that's because business is firmly in the driving seat. The lead author of both the TEEB and GER is an investment banker on sabbatical from Deutsche Bank, and the most vocal cheerleaders are the Davos crowd of Fortune 500 companies and G8 diplomats.

Most alarmingly, some of these voices are positioning the "green economy" as an upgrade or replacement to the "outmoded" concept of "sustainable development" that was agreed on 20 years ago. They seem content to throw out Rio's "baby" of sustainable development out for new green bathwater just as the baby reaches the age of maturity. While "sustainable development" has its problems as an approach, it at least explicitly attempted to enmesh environmental goals in larger social and economic goals such as reducing poverty and creating a just and equitable society. By contrast, the idea of a green economy is sustainable-development-lite - long on technical fixes and band-aid solutions, short on confronting the root causes of poverty, inequality, and oppression that drive environmental destruction.

At a packed side event in New York last week entitled "Whose Green Economy?," Bolivian Ambassador Pablo Salon charged that this repackaged green capitalism was a distraction from the real issues and commitments that RIO+20 needs to address to realize sustainable development. He warned that the new forms of mercantilism and speculation being proposed could further despoil nature while entrenching existing injustices. Indigenous peoples and social justice movements who have fought against land displacement brought about by the REDD+ provisions of the recent Cancun agreement are particularly alarmed that the same commodification approach is now being proposed to extend to soils, oceans, and more. As Uruguayan activist Silvia Ribeiro points out, "In the wake of the largest financial crisis in history, the same bankers who can't even keep their own house in order now claim they can manage the planet. Excuse us for not believing them."

The focus on ill-defined "green technologies" is also problematic. The UNEP Green Economy report bullishly includes biomass incineration and biofuels as possible ingredients in a "green economy" - rising food prices, land grabs, and toxic air pollution aside. The report is agnostic on nuclear power and stops short of endorsing genetically modified crops as part of the green package.

Meanwhile the next suite of technological silver bullets are already being reframed as part of the green economy. Synthetic biology, which makes artificial microbes with unknown biosafety impacts, is being touted as the source of green fuels and green plastics. Nanotechnology, whose toxicity problems raise the specter of a rerun of the asbestos fiasco, is being embraced for solar panel production and water cleanup. Meanwhile geoengineering - the idea of re-engineering the entire planet with clouds of sulphur dust or dumps of iron and charcoal - could easily end up in the broad definition of "green technologies."

If RIO+20 is not to become a handy loophole for every technological wolf to assume green clothing (and funds), governments are going to need to get specific about what is and what isn't a "green and just" technology and to resurrect the precautionary principle first agreed at Rio 20 years ago. The green economy needs some trusted gatekeepers. One proposal, backed by several major groups at the U.N., is the establishment of a formal mechanism to evaluate new and emerging technologies -- such as an International Convention for Evaluation of New Technologies (ICENT). Such a convention might provide an early-warning function to governments on pitfalls of technological options before they are deployed. An ICENT might have warned against backing ethanol before food prices spiked, or challenged the wisdom of a risky energy technologies long before the wellhead explodes or the tsunami hits the reactor's cooling system. Tragically, governments agreed to a version of such a technology assessment mechanism back in Rio 20 years ago and then never delivered - an act of negligence we are paying for today in human lives, hunger, and environmental damage.

And there's the rub: 20 years ago, governments at Rio were bold enough to lay out a set of commitments that might credibly have rescued us from some of the dire predicaments we are now in but they never fulfilled their own promises. With under 13 months to go, it's now up to all of us in global society to demand that those promises, however belated, be fulfilled. Most importantly those promises should not be abandoned for a hollow "green economy" that amounts to a Trojan horse for ongoing destruction-as-usual. The bad news on the road to Rio is that the hijackers are already seizing the reins. The good news is that we have time to organize massive campaigns to get the Earth Summit back on course - not just for a green economy, but for a green, equitable, and just future.

20 March 2011

People and Planet - David Attenborough

...in which Attenborough refers to 'sustainable growth' as an oxymoron.

Sourced from
RSA Events, 16 March 2011

'Broadcaster and naturalist Sir David Attenborough presents the 2011 RSA President’s Lecture.

The dangers facing the earth’s ecosystems are well known and the subject of great concern at all levels. Climate change is high on the list. But argues Sir David Attenborough, there is an underlying and associated cause – population growth.'

16 March 2011

Lost City Of Atlantis, Swamped By Tsunami, May Be Found

Ole! I do believe there was some kind of ancient - as in, ANCIENT (mega thousands of years ago) super-smart civilisation, and that some catastrophic event almost destroyed it, but seeds of that knowledge lived on and found its way into cultures all over the world. That could have been Atlantis.

Reposted in full from Planet Ark News, 15 March 2011

'A U.S.-led research team may have finally located the lost city of Atlantis, the legendary metropolis believed swamped by a tsunami thousands of years ago in mud flats in southern Spain.

"This is the power of tsunamis," head researcher Richard Freund told Reuters.

"It is just so hard to understand that it can wipe out 60 miles inland, and that's pretty much what we're talking about," said Freund, a University of Hartford, Connecticut, professor who lead an international team searching for the true site of Atlantis.

To solve the age-old mystery, the team used a satellite photo of a suspected submerged city to find the site just north of Cadiz, Spain. There, buried in the vast marshlands of the Dona Ana Park, they believe that they pinpointed the ancient, multi-ringed dominion known as Atlantis.

The team of archeologists and geologists in 2009 and 2010 used a combination of deep-ground radar, digital mapping, and underwater technology to survey the site.

Freund's discovery in central Spain of a strange series of "memorial cities," built in Atlantis' image by its refugees after the city's likely destruction by a tsunami, gave researchers added proof and confidence, he said.

Atlantis residents who did not perish in the tsunami fled inland and built new cities there, he added.

The team's findings will be unveiled on Sunday in "Finding Atlantis," a new National Geographic Channel special.

While it is hard to know with certainty that the site in Spain in Atlantis, Freund said the "twist" of finding the memorial cities makes him confident Atlantis was buried in the mud flats on Spain's southern coast.

"We found something that no one else has ever seen before, which gives it a layer of credibility, especially for archeology, that makes a lot more sense," Freund said.

Greek philosopher Plato wrote about Atlantis some 2,600 years ago, describing it as "an island situated in front of the straits which are by you called the Pillars of Hercules," as the Straits of Gibraltar were known in antiquity. Using Plato's detailed account of Atlantis as a map, searches have focused on the Mediterranean and Atlantic as the best possible sites for the city.

Tsunamis in the region have been documented for centuries, Freund says. One of the largest was a reported 10-story tidal wave that slammed Lisbon in November, 1755.

Debate about whether Atlantis truly existed has lasted for thousands of years. Plato's "dialogues" from around 360 B.C. are the only known historical sources of information about the iconic city. Plato said the island he called Atlantis "in a single day and night...disappeared into the depths of the sea."

Experts plan further excavations are planned at the site where they believe Atlantis is located and at the mysterious "cities" in central Spain 150 miles away to more closely study geological formations and to date artifacts.'

23 February 2011

The Natural Debt Crisis: Learning to Live Within Our Planet's Means

Excerpt from TIME Magazine, 22 February 2011

'Ask any Republican — from the Speaker of the House to a local sheriff — what the biggest problem facing the country is today and you're sure to get the same answer: Debt. Conservatives believe a public debt of $14 trillion and growing is crippling the economy and condemning future generations to penury. In Wisconsin, new Republican governor Scott Walker says that a $137 million deficit leaves him no choice but to force public unions in the state to accept drastic benefits reductions and curtailed bargaining rights — a stance that has brought tens of thousands of protesters to the streets of Madison. In Congress, the Republican-controlled House has passed a budget that would slash $60 billion in government spending, most of it from discretionary programs. "We're broke," Speaker John Boehner told Meet the Press last week. "It's time to get serious about how we're spending the nation's money."...

Now, I'm not a political reporter — thankfully — but I've heard that sort of rhetoric before, this warning that we're living beyond our means, running up a tremendous debt that will one day cause catastrophe. It's the call of the environmentalist, and it was on display just a few blocks away from the Capitol in Washington this weekend at the annual summit of the American Association for the Advancement of Science. Speaker after speaker took the podium in stuffy halls around the Walter E. Washington Convention Center to warn that we had exceeded the planet's carrying capacity — with too many people, too much pollution and too much carbon dioxide — and that unless we cut back drastically on consumption, our world would collapse, and us with it. "Right now we're living at about 1.5 planets' worth of consumption," says Jason Clay, senior vice president for market transformation at the World Wildlife Fund. "We are living beyond what is sustainable. That can't go on forever."

Even the terms we use to describe our two debts are similar, as the language used in finance bleeds over into ecology. Conservationists like to talk about "natural capital" — the stuff provided by the planet that underpins prosperity. Clean air, clean water, soil, forests, fish, biodiversity — this is the natural capital in our balance sheet, and without it there would be no life, let alone business. One study done in the mid-1990s estimated that the total value of such ecosystem services was approximately $33 trillion — considerably more than the global GDP at the time. The business of the planet is the environment.

If we act sustainably — if we live within our means, as conservatives might put it — our natural capital will regenerate and sustain us, like a bank account delivering interest. But we're not living within our means — not even close...

Admittedly, there are economists who argue that these fears are overblown, that humanity has been able to keep growing through technological innovation that has multiplied the carrying capacity of the planet. There were doomsayers in the 1970s who predicted imminent global starvation; instead, we've thrived economically, pulling hundreds of millions of human beings out of poverty. That's exactly how most conservatives talk about the natural debt, if they talk about it all. We'll keep growing, keep innovating our way out of anything nature throws in our path. And if that doesn't work, there's always divine intervention. "God is not capricious," Minnesota Republican Mike Beard said recently. "He's given us a creation that is dynamically stable. We are not going to run out of anything."

But the truly scary possibility is that the collapse could come quite suddenly, after what may seem to be a long period of global prosperity. It would only be in retrospect, after the fall, that we would see that what we thought was success was built on eating into our capital, like a consumer maxing out his credit cards to buy a second house. The global rise in food prices, which have hit their highest level globally in several decades, might be an early sign that the agricultural system that sustains (some more than others) nearly 7 billion people with the help of fertilizers and irrigation may be hitting its limits. "When the crisis hits, we'll act rapidly, but by then it might be too late for hundreds of millions or even billions of people," says William Rees, an ecologist at UBC.

What's amazing to me, though, is that the very politicians who are so worried about the public debt — and who want deep spending cuts now to save our future, whatever the cost — utterly dismiss the idea that we could face an equal crisis of natural debt. Politicians like Boehner and Ryan order us to tighten our belts immediately, but they utterly deny the climate and resource crisis the world faces. In fact, the Republicans in Congress are going well beyond simple denial — they're now using their budget to erode America's ability to prepare for that very scary future.

The Republican budget would cut the Environmental Protection Agency (EPA) budget by one-third — $3 billion — and would prevent the agency from setting any limits on CO2 and a number of other pollutants. It would eliminate U.S. funding for the Intergovernmental Panel on Climate Change — which would save all of $12.5 million. It would cut Department of Energy budgets that promoted renewable energy by $1.7 billion — a 23% reduction at a time when the U.S. is in a clean-energy race with China. The National Science Foundation budget would be cut by $395.5 million. "This is probably the single most irresponsible bill I have seen either Chamber of Congress pass in the more than 20 years I have been in Washington," wrote Dan Lashof, the director of the Natural Resource Defense Council's climate center.

To which the Republicans would respond, We face an unprecedented fiscal crisis, and tough choices have to be made. All right — but if you believe public debt is such a potential catastrophe that it must be defused now, no matter the short-term pain, it only seems right to take our natural debt just as seriously. Either way, we're broke — and it's time we acted like it.'