Coral Reefs do not recover from warming induced bleaching

Byoliveridley

BBC NEWS | Science/Nature | Warming set to ‘devastate’ coral

Bleaching in 1998 occurred in all reef regions of the world; 16% of the world’s reefs were lost in that one year, alone. But the western Indian Ocean suffered most because of an interaction between El Nino and another periodic climate phenomenon called the Indian Ocean dipole.

In the seven years since, the damaged reefs have been largely unable to reseed. Many simply collapsed into rubble and became covered in algae.

This collapse removed food and shelter from predators for a large and diverse amount of marine life. The survey showed four fish species could already be locally extinct, and six species are at critically low levels.

The survey also revealed that the diversity of fish species in the heavily impacted sites had plummeted by about 50%.

Well, this is bad news, there has been earlier indication that coral reefs were not necessarily doomed by higher ocean temperatures because this would just cause a shift in the coral species to varieties thriving at higher temperatures/exhibiting adaptive behaviors. Obviously, this did not happen fast enough to regenerate the reef.

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    White House edits CDC climate testimony – Yeah, again!

    Byoliveridley

    05CEBA38-309B-4086-9DEA-58D522C052BE.jpg

    Turns out that the Emperor did not want anyone to know what the possible health effects of climate change were going to be.

    White House edits CDC climate testimony – Yahoo! News:

    It was eviscerated,’ said a CDC official, familiar with both versions, who spoke on condition of anonymity because of the sensitive nature of the review process.

    The official said that while it is customary for testimony to be changed in a White House review, these changes were particularly ‘heavy-handed,’ with the document cut from its original 14 pages to four. It was six pages as presented to the Senate committee.

    So, is there any point in blogging about this story about the Emperor and his politburo wielding the censor pen on yet another government report? No, because like million other stories like the one above, nothing comes of it. Nobody loses anything, the press does not understand that this behavior is unprecedented and more representative of 1960s USSR than the so called leader of the free world. The people who read about it could not care less. This is small fry compared to the “enhanced interrogation techniques” (call it torture), “private military contractors” (call them mercenaries), “extraordinary rendition” (state sanctioned kidnapping, disappearing, whatever you call it), etc. This country has apparently been outraged to boredom. Where does the “editing” (censoring) of a government report even register on this list of outrages?

    Seriously, the Democratic party has been the most undistinguished of opposition parties. Yes, they supposedly control the Senate and Congress, but they don’t. In this weird undemocratic and archaic presidential system, you can only succeed if you have 60% of the Senate, 67% of the Congress or the president on your side. So, functionally, the Democrats are still the opposition party and do not seem to understand that as the opposition party, they need to oppose, manufacture outrage (in this case, no manufacturing necessary), and keep yelling continuously. Some shrillness is indicated here. Yes, they have some power that comes from the majorities, but the power needs to be used. They have to keep sending bills that the president will veto, they have to keep subpoenaing the politburo members so they can refuse to testify, and they have to keep repeating that they’re outraged, I tell you, outraged!!

    Oh well, I come from the famously fractious politics of India, so none of my rants are going to make sense. If you want outrage, here you go… Mind you, this is the member of the coalition that rules India exerting pressure on it’s ally, not even the real opposition who only yesterday called for the PM to resign because “a resurgent nation like India should not be led by a helpless and sad leader” – Ouch, take that!! All this over a nuclear deal with the US where India gained all kinds of concessions for essentially building a nuclear arsenal on the sly and against the wishes of the international community.

    The democrats needs a master class on opposition politics from the BJP.

    Picture Courtesy Ristocrats

  • Whales Protected from Navy for Now

    Byoliveridley

    The Navy is not “exempted from compliance with the National Environmental Policy Act” and a court injunction creating a 12 nautical-mile no-sonar zone off Southern California, U.S. District Judge Florence-Marie Cooper wrote in a 36-page decision.

    “We disagree with the (exemption) judge’s decision,” White House spokesman Tony Fratto said. “We believe the (exemption) orders are legal and appropriate.”Navy spokeswoman Lt. Cmdr. Cindy Moore said the military was studying the decision.

    The president signed a waiver January 15 exempting the Navy and its anti-submarine warfare exercises from a preliminary injunction creating a 12 nautical-mile no-sonar zone off Southern California. The Navy’s attorneys argued in court last week that he was within his legal rights.

    Judge to Navy: Limit sonar training – CNN.com

    There is little doubt that sonar severely disrupts whale communication and can lead to bizarre behavior and decompression sickness. Here’s a video (narrated by Pierce Brosnan, no less!) that sheds some light on this issue.

    [youtube=http://www.youtube.com/watch?v=j8rZxmCejD0]

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    How NAFTA infringes on local environmental regulations

    Byoliveridley

    Dow AgroSciences is considering using the controversial investor-protection provisions of the North American free-trade agreement to seek compensation from the federal government over Quebec's ban on the cosmetic use of pesticides.

    The company, a maker of the weed-killer 2,4-D, filed a notice of intent to submit a claim to arbitration under NAFTA in late August. The 27-page legal action was posted yesterday on the Foreign Affairs website, where it is listed as a dispute to which Canada is a party.

    via globeandmail.com: Ban on pesticides may face NAFTA test

    Here is Sierra Club’s assessment of 2,4-D. It is not as bad as, say, DDT, but not something an average householder would ever need to use. Limiting use and exposure is in everyone’s best interest except Dow’s, which is why they have filed this lawsuit.

    I would say it infringes on a province’s right to set strict health and safety standards for its people, but if we accept that corporations have more rights than people, we would expect this kind of lawsuit to happen with more frequency.

    Note that a much more egregious actor, lindane, which was deregistered by even the Bush EPA is subject of a similar challenge in Canada, and Bisphenol A is probably next.

    Can’t blame the companies for exploiting loopholes (that they no doubt inserted, of course), but it seems that countries should always have the right to enforce stricter standards if they so desire.

  • Cleaner Air Brings Drop in Death Rate – New York Times

    Byoliveridley

    Cleaner Air Brings Drop in Death Rate – New York Times

    When air pollution in a city declines, the city benefits with a directly proportional drop in death rates, a new study has found.

    In other news, Dog bites man (I have never typed “dog bites man” into google news before – shocking…)

    Well, the Dockery and company published a seminal set of articles on the 6 city study back in the 90s that are the gold standard of air pollution epidemiology. It takes large long-term studies like these to establish even tenuous correlations, and their graphs connecting particle concentrations and mortality were beautiful straight lines.

    This follow up is pretty cool because the cities had made most of the reductions in the 70s and 80s after the passage of the Clean Air Act and this study clearly demonstrates that the bar for lowering mortality/cancer rates by lowering fine particle levels has not been reached yet. The abstract of the paper is below the fold.

    Read More “Cleaner Air Brings Drop in Death Rate – New York Times”

  • Biofuels are evil, part 1000

    Byoliveridley

    Turns out that as I keep saying again and again, biofuels are just plain pointless and may actually increase CO2 concentrations.

    Forget biofuels – burn oil and plant forests instead – earth – 16 August 2007 – New Scientist Environment

    It sounds counterintuitive, but burning oil and planting forests to compensate is more environmentally friendly than burning biofuel. So say scientists who have calculated the difference in net emissions between using land to produce biofuel and the alternative: fuelling cars with gasoline and replanting forests on the land instead.

    They recommend governments steer away from biofuel and focus on reforestation and maximising the efficiency of fossil fuels instead.

    The reason is that producing biofuel is not a “green process”. It requires tractors and fertilisers and land, all of which means burning fossil fuels to make “green” fuel. In the case of bioethanol produced from corn – an alternative to oil – “it’s essentially a zero-sums game,” says Ghislaine Kieffer, programme manager for Latin America at the International Energy Agency in Paris, France

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    Chemical Warfare

    Byoliveridley

    This story from a local Chicago TV station does an excellent job of documenting the chemical weapons dropped on Vietnam by the United States in the 1960s, the effects they still have on Vietnam, and the Americans who handled these so called “defoliants”.

    cbs2chicago.com – Agent Orange: A View From Vietnam

    During the eight years of the Vietnam War that the U.S. Military dusted the Vietnamese landscape with Agent Orange, it was only intended to kill vegetation. It was a combination of two herbicides 2,4D and 2,4,5T mixed together into the most potent plant killer ever made. It was spread over 3 1/2 million acres of forests and crops to kill the trees and vegetation so the United States troops could see the enemy. The Armed Forces were told it was harmless. But in March 1978, Bill Kurtis broke the story on CBS 2 that American veterans of Vietnam who had been exposed to Agent Orange were complaining of illnesses, birth defects among their children, skin rashes, cancer, nervous problems and respiratory problems.

    orange3_small.jpgPeople tend to blame dioxins for all the health effects. But 2,4-D and 2,4,5-T, constituents of Agent Orange, are no spring chickens. Exposure during spraying, especially of the grossly excessive amounts that rained down upon Vietnam, can cause various health effects as well, not to mention long-term devastation of entire ecosystems.

    Side note: New Zealand, in 2004, apologized to New Zealand’s “veterans” for their exposure to Agent Orange during the Vietnam war. Not a word to the Vietnamese, of course.

    Side note 2: A US Federal court, in 2005, dismissed the first claims brought by Vietnamese plaintiffs against Dow Chemicals and Monsanto, here was the government’s  reasoning:

    In a brief filed in January, it said opening the courts to cases brought by former enemies would be a dangerous threat to presidential powers to wage war.

    Translation: We reserve the right to drop chemical weapons on our “enemies”, and doing anything to abrogate this right is “dangerous”.

    Image courtesy of Reuters shows a Vietnamese child, one of many with birth defects associated with Agent Orange exposure.