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Virus Implicated In Colony Collapse Disorder In Bees

Byoliveridley

This is a potentially important find, but as usual, I feel the need to stress that at this point in time, as the scientists did too, that they correlated the presence of this virus with the prevalence of Colony Collapse Disorder. It is likely that this virus, while being a contributing factor, is not the only cause. Other contributors may include stress, the fact that these bee hives are transported thousands of miles, etc.

But, great detective work by this collaborative team of academics, American government scientists and one for-profit company.

ScienceDaily: Virus Implicated In Colony Collapse Disorder In Bees

A team led by scientists from the Columbia University Mailman School of Public Health, Pennsylvania State University, the USDA Agricultural Research Service, University of Arizona, and 454 Life Sciences has found a significant connection between the Israeli Acute Paralysis Virus (IAPV) and colony collapse disorder (CCD) in honey bees.

The findings, an important step in addressing the disorder that is decimating bee colonies across the country, are published in the journal Science.

In colony collapse disorder, honey bee colonies inexplicably lose all of their worker bees. CCD has resulted in a loss of 50-90% of colonies in beekeeping operations across the U.S.

I was just thinking I should check on the progress of scientists towards finding a cause for this issue, seems like I did not have to!

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  • BC's Election

    Byoliveridley

    Is over and the centre-right Liberals won. Many in the traditional environmental movement are trumpeting it as a referendum on the BC Carbon Tax. I am not so sure. The so called people who were supposed to vote for the opposition left leaning NDP, but did not because of their (admittedly stupid) opposition to the “gas tax” also gave the Green Party their lowest share of the vote in the last few years. I am finding it hard to imagine a left leaning voter voting for the Liberals instead of the NDP, rather than throwing her vote on the Green Party.

    The truth is probably a lot simpler. Carole James of the NDP did not resonate with voters as an alternative for many reasons, poor campaign positioning, lack of vision, poor media coverage, etc. and in tough economic times, BC just made what it considered a safe choice.

    Of course, BC also made a “safe” choice and rejected a proportional representation system for the province. More will be known once any exit poll data is released, but a proposal which came within a couple of percentage points of passing in the last election failed roundly this time. There is early speculation that it was how the question was asked. I would have preferred a multi-party proportional system to reduce the stranglehold of the two major parties and get some Green Party representation in the legislature.

    Anyway, full speed ahead for BC’s puny Carbon Tax, which will go all the way to $30 a ton in a couple of years, let’s see what that does to compensate for The Liberal’s penchant for massive road building, offshore drilling ideas and “business friendly” privatization of the commons approach to governance.

  • Wow, Conventional Milk makes Twins!

    Byoliveridley

    44m.jpgHoly tentacular twins, Batman! This is crazy news, the first study linking the incidence of twins with environmental factors. The culprit is growth hormone fed to cows to increase milk production. According to this Wikipedia article, a third of all dairy cattle use Monsanto’s rBGH (or rBST) brand Posilac®, so obviously, use is widespread.

    FEED – July 2006 (from the Union of Concerned Scientists)

    1. Engineered hormone in milk may be linked to twinning. A recent study found that women who consumed dairy products were five times more likely to give birth to twins than vegan women. The study suggested that the use of engineered bovine growth hormone/bovine somatotropin (BGH/BST) to boost milk production in dairy cows may be related to the higher level of twinning. BGH is known to increase twinning in dairy cows. In addition, the rate of human twinning is twice as high in the United States, where BGH is used, as in Britain, where BGH is banned. BGH affects twinning rate by increasing insulin-like growth factor (IGF), a protein produced in the milk of both animals and humans, that promotes ovulation and may help early-stage embryos survive. A separate study found that levels of IGF were 13 percent lower in vegan women than in women who consumed dairy products. Read a press release about the study, which was published in The Journal of Reproductive Medicine.

    If true, no woman should ever drink “conventional” milk (non-organic, non rGBH free, etc). Twins are fun, I love my twin nieces very much, but they are much more difficult to carry and deliver, and there are more complications.

    Scary, but I suspect this is the tip of the iceberg as far as environmental effects on childbirth are concerned.

  • Tuesdays with Turtles – New US Regulations

    Byoliveridley

    The National Marine Fisheries Service protects turtles in the US. Here, bycatch, or the accidental capture of adult sea turtles, is one of the biggest causes of adult turtle mortality. So, it is good that the NMFS is bucking all other recent trends with endangered species (check this salon article about the gutting of the endangered species act) and actually proposing stronger regulation on reducing bycatch.

    NMFS issues this advance notice of proposed rulemaking to announce that it is considering amendments to the regulatory requirements for turtle excluder devices (TEDs). Specific changes NMFS is considering include increasing the size of the TED escape opening currently required in the summer flounder fishery; requiring the use of TEDs in the flynet, whelk, calico scallop, and Mid- Atlantic sea scallop trawl fisheries; and moving the current northern boundary of the Summer Flounder Fishery-Sea Turtle Protection Area off Cape Charles, Virginia, to a point farther north. The objective of the proposed measures would be to effectively protect all life stages and species of sea turtle in Atlantic trawl fisheries where they are vulnerable to incidental capture and mortality. NMFS is seeking public comment on these potential amendments to the TED regulations. NMFS is also soliciting public comment on the need for, and development and implementation of, other methods to reduce bycatch of sea turtles in anycommercial or recreational fishery in the Atlantic and Gulf of Mexico where sea turtle conservation measures do not currently exist.

    Well, that’s good news, and since I read the whole regulation twice over and did not change my mind about it, it must be good news, really!! Apparently, I write good news stories too!

    Sea turtles are lucky to be so accessible, beautiful, completely harmless, long lived and loved, they would not get half the attention they get otherwise!

  • More signs of the rapture – Fish dying in the Great Lakes

    Byoliveridley

    Freaky and scary, first the bees, now the fishes…

    Fish-Killing Virus Spreading in the Great Lakes – New York Times

    A virus that has already killed tens of thousands of fish in the eastern Great Lakes is spreading, scientists said, and now threatens almost two dozen aquatic species over a wide swath of the lakes and nearby waterways.

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    There is no known treatment for the virus. As a result, scientists are focusing on managing its spread to uncontaminated water — quite a challenge since the Great Lakes are linked and fall under the jurisdiction of several states and provinces in Canada.

  • California takes coals out of the fire

    Byoliveridley

    Seriously, for every bit of bad news you read in the New York Times about coal, you read a good news story about the LA Times about coal!

    State acts to limit use of coal power – Los Angeles Times

    The California Energy Commission on Wednesday imposed new rules that effectively forbid the Los Angeles Department of Water and Power and all other municipal utilities in the state from signing new contracts with coal-fired power plants. The move, together with identical regulations imposed on private utilities in January, is a significant step toward reducing the contribution of California, the world’s sixth largest economy, to global warming.

    This is important because California is a huge market and is imposing its market power wisely. It will buy coal power if sequestration actually works.

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  • Federal Study Results in Invention of Wheel

    Byoliveridley

    Federal Study Finds Accord on Warming – New York Times

    A scientific study commissioned by the Bush administration concluded yesterday that the lower atmosphere was indeed growing warmer and that there was “clear evidence of human influences on the climate system.”

    Wait, we still need to study this more, we need to eliminate all uncertainty before we act, we need more proof, we need to be more certain :-;