Study Uncovers a Predictable Sequence Toward Coral Reef Collapse

ScienceDaily (Sep. 29, 2011) — Coral reefs that have lots of corals and appear healthy may, in fact, be heading toward collapse, according to a study published by the Wildlife Conservation Society and other groups.


Using data from coral reef systems across the western Indian Ocean, an international team of researchers identified how overfishing creates a series of at least eight big changes on reefs that precipitate a final collapse. This information can help managers gauge the health of a reef and tell them when to restrict fishing in order to avoid a collapse of the ecosystem and fishery.

The study appears this week in the early online edition of the Proceedings of the National Academy of Sciences. The authors of the study include: Tim R. McClanahan and Nyawira A. Muthiga of the Wildlife Conservation Society; Nicholas A.J. Graham and Joshua E. Cinner of James Cook University, Queensland, Australia; M. Aaron MacNeil of the Australian Institute of Marine Science; J. Henrich Bruggemann of Laboratoire d’Ecologie Marine, Université de la Réunion, La Réunion, France; and Shaun K. Wilson of the Department of Environment and Conservation, Perth, Western Australia. More >>>

Location:Cayman Islands

Palau, Marshall Islands to Seek Advice from World Court on GHG Impacts

22 September 2011: The Governments of Palau and the Marshall Islands have called upon the UN General Assembly (UNGA) to seek, on an urgent basis, an advisory opinion from the International Court of Justice (ICJ) on the responsibilities of States under international law to ensure that activities carried out under their jurisdiction of control that emit greenhouse gases (GHGs) do not damage other States.


The announcement was made by Palau’s President Johnson Toribiong during the general debate of the 66th session of the UNGA. Toribiong said urgent action to combat climate change is vital, and that the ICJ has already “confirmed that customary international law obliges” States to ensure activities within their jurisdiction “respect the environment of other States.” Toriniong underscored it was time to determine what the “international rule of law means in the context of climate change.” More >>>

Location: Cayman islands

The Economy, Peak Oil and Permaculture

Richard Heinberg- Senior Fellow at the Post Carbon Institute is a Permaculturist.


His latest book describes The End of Growth- isn't looking for when the recession will end and we'll get back to "normal". He believes our decades-long era of growth was based on aberrant set of conditions- namely cheap oil, but also cheap minerals, cheap food, etc- and that looking ahead, we need to prepare for a "new normal". The problem, according to Heinberg, is our natural resources just aren't so cheap and plentiful anymore, and he's not just talking about Peak Oil, Heinberg believes in Peak Everything (also the title of one of his books). Heinberg thinks for many, adjusting to a life where everything costs a bit more, could be very hard, but he also thinks the transition to a new normal might actually make life better. "Particularly in the Western industrialized countries we've gotten used to levels of consumption that are not only environmentally unsustainable, they also don't make us happy. They've in fact hollowed out our lives. We've given up things that actually do give us satisfaction and pleasure so that we can work more and more hours to get more and more money with which to buy more and more stuff- more flatscreen tvs, bigger SUVs, bigger houses and it's not making us happier. Well, guess what, it's possible to downsize, it's possible to use less, become more self sufficient, grow more of your own food, have chickens in your backyard and be a happier person." This is not all theoretical. In the backyard of the home Heinberg shares with his wife, Janet Barocco, the couple grow most of their food during the summer months (i.e. 25 fruit & nut trees, veggies, potatoes.. they're just lack grains), raise chickens for eggs, capture rainwater, bake with solar cookers and a solar food drier and secure energy with photovoltaic and solar hot water panels. Their backyard reflects Heinberg's vision for our "new normal" and it's full of experiments, like the slightly less than 120-square-foot cottage that was inspired by the Small Home Movement. It was built with the help of some of Heinberg's college students (in one of the nation's first sustainability classes) using recycled and natural materials (like lime plaster). Heinberg admits it's not a real tiny house experiment since they don't actually live in it- his wife uses it as a massage studio, he meditates there and sometimes it's used as a guest house (though that's hush hush due to permitting issues). But their tiny cottage points to the bigger point behind why a transition to a less resource intensive future could equal greater happiness. "Simplify. Pay less attention to all of the stuff in your life and pay more attention to what's really important. Maybe for you it's gardening, maybe for you it's painting or music. You know we all have stuff that gives us real pleasure and most of us find we have less and less time for that because we have to devote so much time to shopping, paying bills and driving from here to there and so on. Well, how about if we cut out some of that stuff and spend more time doing what really feeds us emotionally and spiritually and in some cases even nutritionally." http://m.youtube.com/#/watch?v=cl8ZHDQQY7I

Our Weatherbeaten Nation

Awakening a week or so ago to the aftermath of Hurricane Irene, and to several days of heavy rain, flooding, property damage and a feeling of powerlessness in my small suburban community, my thoughts turned to the debate over climate change in our country.


In a year when the number of tornadoes registered up to the end of June – approximately 1,600 – is already at a record level, 48 percent of Americans believe that the threat of climate change is exaggerated. At a time when eight of the top 10 worst disasters of 2010 (in terms of victims affected) were due to weather-related factors and the scientific consensus on man-made global warming is at 97% and growing, Americans are split on whether climate change is the result of human activities or non-human natural causes. U.S. public opinion on climate change has become increasingly polarized, as partisan think tanks, narrowcast media, chat rooms, divisive politicians and frustrated scientists have framed the discussion to recast an originally scientific topic into a political wedge issue.

Facts and education no longer seem to matter. Early environmental researchers found that level of education was the most consistent predictor of citizen concern over climate change. However, a study published in 2010 found something startling: concern about climate change increased with level of education among Democrats, but decreased with education among Republicans. That’s right: the higher the education level of Democrats, the more they believe in global warming, and the higher the education level of Republicans, the less they believe in it. This tells us that data, research and problem-solving are taking take a back seat to ideology, sentiment and politics. In other words, this divide has less to do with science and more to do with emotions and values. There is a great sense of disdain and suspicion right now for the liberal scientific elite in a significant portion of the U.S. population, and I’m afraid the feeling is often mutual. More >>>

Location:Amman, Jordan

Climate change threatens to hike hunger in the Pacific – report

BANGKOK (AlertNet) – Climate change threatens to increase hunger and malnutrition among millions of poor people in the 14 small and geographically remote island nations of the Pacific unless action is taken, a new report by the Asian Development Bank said.


Food Security and Climate Change in the Pacific: Rethinking the Options urged Pacific nations, many of which are in fragile and conflict-affected situations and suffering from slow economic growth rates, to manage natural resources better and increase local food production, particularly of climate-resistant crops such as taro, yam, and cassava.

"Rising temperatures and rising tides due to climate change could reduce food supply in the Pacific,” Mahfuzuddin Ahmed, a senior economist in the Asian Development Bank’s Pacific Department who wrote the report, said in a statement.

“With over 10 million people in developing countries in the region, this is a threat that we cannot ignore," he added.

The region is already seeing a decline in agricultural production per capita and productivity has stagnated, the report said, partly due to an increase in migration from rural to urban areas and also because of fragile ecosystems and a limited natural resource base.

The Pacific is also considered one of the most vulnerable to impacts of climate change such as natural disasters and sea level rises, which are expected to reduce the agricultural output further. More >>>