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Govt To Bomb Guam With Frozen Mice To Kill Snakes

rhettb writes "In a spectacularly creative effort to rid Guam of the brown tree snake, an invasive species which has ravaged local wildlife and angered local residents, the US Department of Agriculture is planning to 'bomb' the island's rainforests with dead frozen mice laced with acetaminophen. While it might not seem difficult to purge an island of snakes, the snake's habit of dwelling high in the rainforest canopy has so far thwarted efforts to rid the island of the pest. Eradicating the snake is a priority because it triggers more than 100 power outages a year at a cost of $1-4 million and has driven at least 6 local bird species to extinction."

2 of 229 comments (clear)

  1. Re:And Up the Food Chain? by Dunbal · · Score: 5, Insightful

    Probably not. The snake will die after its liver wears itself out breaking down the Acetaminophen. All that will be left in the snake is a worn-out liver and non-toxic Acetaminophen metabolites.

          Actually, acetaminophen is not toxic, but one of its metabolites, NAPQI (N-acetyl-p-benzo-quinone imine) is the one that does the damage by depleting the body's supply of glutathione which is a necessary chemical for many liver reactions. The rapid depletion of glutathione causes liver cells to become exposed to damage from free radicals and other, regular body toxins that would normally be metabolized. This is why acetaminophen toxicity is characteristic for causing centri-lobular necrosis - cells closest to the branch of the portal vein (And hence exposed to the highest concentrations of Acetaminophen-->NAPQI) tend to die first, cells further away tend to hang on to greater supplies of glutathione and survive to process the remaining NAPQI.

    Since I'm a medical doctor and not a vet I am unaware as to the specific toxicity mechanism in cats and snakes, but it probably also has to do with this toxic NAPQI metabolite.

    Insofar as your argument I would venture that the dead snakes would be full of NAPQI, an unhealthy surprise for any critter eating them that was unable to metabolize this chemical.

    --
    Seven puppies were harmed during the making of this post.
  2. Re:This Failed in NYC by dna_(c)(tm)(r) · · Score: 5, Insightful

    Balanced eco-system + imported snake = Threatened wildlife

    Balanced eco-system + imported snake + poison = Balanced eco-system - anything that eats dead mice

    It's like throwing a molotov-cocktail in a car to remove tissues after you had a severe cold. You never know what the collateral damage might be.