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Thread: Kill all the rats!

  1. #1

    Kill all the rats!

    NEW ZEALAND'S AMBITIOUS PLAN TO SAVE BIRDS: KILL EVERY RAT

    WELLINGTON, New Zealand (AP) -- New Zealand has set itself an environmental goal so ambitious it's been compared to putting a man on the moon: ridding the entire nation of every last rat, opossum and stoat.

    The idea is to give a second chance to the distinctive birds that once ruled this South Pacific nation. When New Zealand split away from the supercontinent Gondwanaland 85 million years ago, predatory mammals hadn't evolved. That allowed birds to thrive. Some gave up flight altogether to strut about the forest floor.

    Then humans arrived, bringing predators with them. Rats stowed away on ships. Settlers introduced opossums for the fur trade and weasel-like stoats to control rabbits. The pests destroyed forest habitats and feasted on the birds and their eggs. More than 40 species of birds died out and many others remain threatened, including the iconic kiwi.

    Now people want to turn back the clock. Yet the plan sounds impossible. How do you kill millions of vermin across a country that's the size of the United Kingdom? How do you ensure a few furtive rats won't undo all the hard work by surviving and breeding?

    Scientists are talking about the mission in military terms: choking off pests on peninsulas and then advancing the front lines from there; developing new traps and genetic weapons; winning the hearts and minds of children and farmers alike.

    Momentum began growing five years ago when the nation's leading scientist, Sir Paul Callaghan, delivered an impassioned speech. When it comes to heritage, he said, England has its Stonehenge, China its Great Wall, France its Lascaux cave paintings. What makes New Zealand unique, he asked? Its birds.

    Callaghan was suffering from advanced cancer and could barely stand. But for over an hour he outlined his predator-free vision, saying how growing up he was inspired by efforts to reach the moon and how saving the birds could become New Zealand's own Apollo program. He died a month later, but the vision grew.

    Nine months ago, it became official government policy. Then-Prime Minister John Key announced a goal to wipe out the nuisance animals by 2050, calling it the "most ambitious conservation project attempted anywhere in the world."

    The goal has been embraced by many, although even its strongest supporters say it will require scientific breakthroughs. Some critics argue the plan should also have targeted feral cats or worry mice numbers might explode if rats disappear. Others say the effort is underfunded and overly ambitious.

    "It's a fantasy science fiction," says Wayne Linklater, a wildlife biologist at the Victoria University of Wellington. "And it really is seriously distracting us from some really big changes and improvements we can make in biodiversity and the environment now."

    The number of pests in New Zealand is many times larger than the human population of nearly 5 million. Opossum numbers in 2009 were estimated at 30 million. Scientists can't hazard a guess at how many rats there are because their numbers fluctuate wildly.

    So far, the government has committed only a few tens of millions of dollars toward the project, which is estimated to cost billions. Officials say more money will come from local authorities and philanthropists.

    Many aren't waiting for that. Along a popular forest trail a 10-minute drive from the bustle of central Wellington, Jonathan Moulds takes breaks from his run to clamber up banks and check rat traps.

    He's among 50 volunteer trappers who incorporate pest control into their regular workouts at the Polhill Reserve. Many became inspired three years ago after rare native birds that disappeared from the region a century ago began breeding there again.

    Paul Ward, who leads the volunteer group, lists ways that birds have seeped into the culture, from the country's music awards that are named after the boisterous tui to the nickname for a New Zealander: kiwi.

    "It's about looking after our identity as much as it is looking after the birds," he says.

    James Russell, a scientist at the University of Auckland, has great hopes for the eradication plan. And he knows exactly how hard it can be to catch a single rat. During his doctoral research 15 years ago, Russell released monitored rats on small islands to see if they would take over.

    The first rat he released, named Razza, evaded recapture for 18 weeks. It even swam to another island. The story inspired a local author to write a children's book in which Razza defiantly repeats the line, "Can't catch me."

    But Russell, heartened by the progress since then, says New Zealand leads the world in clearing vermin. Rangers have wiped out pests from more than 100 small islands, which are providing a breeding ground for rare birds. Yet making the much larger main islands pest-free remains an enormous leap.

    Russell is helping lead an effort to find scientific breakthroughs, such as changing pest genes to make them die out, using biosensors to target individual pests over vast areas, and using powerful new lures that rely on the scent of sex rather than food.

    The Goodnature company in Wellington is coming up with its own innovations. It has developed traps that use pressurized carbon dioxide to reset themselves. Left alone, one trap can kill 24 rats over six months.

    a little more at..http://hosted.ap.org/dynamic/stories...05-12-00-46-40
    "The Patriarch"



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  3. #2
    Quote Originally Posted by dannno View Post
    It's a balance between appeasing his supporters, appeasing the deep state and reaching his own goals.
    ~Resident Badgiraffe




  4. #3
    Quote Originally Posted by William Tell View Post
    So far, the government has committed only a few tens of millions of dollars toward the project, which is estimated to cost billions. Officials say more money will come from local authorities and philanthropists.
    Fancy rats, indeed.
    Quote Originally Posted by Ron Paul View Post
    The intellectual battle for liberty can appear to be a lonely one at times. However, the numbers are not as important as the principles that we hold. Leonard Read always taught that "it's not a numbers game, but an ideological game." That's why it's important to continue to provide a principled philosophy as to what the role of government ought to be, despite the numbers that stare us in the face.
    Quote Originally Posted by Origanalist View Post
    This intellectually stimulating conversation is the reason I keep coming here.

  5. #4
    I dont think that there will be any curtailing of Donald Trump as president, he said. "He controls the media, he controls the sentiment [and] he controls everybody. Hes the one who will resort to executive orders more so than [President] Obama ever used them." - Ron Paul

  6. #5
    Whenever I picture fancy rats I imagine them little democrats with top coats .
    Do something Danke

  7. #6

  8. #7
    Quote Originally Posted by phill4paul View Post
    If they do failure is in order.
    "The Patriarch"

  9. #8

    Don't need a weather man to know which way the wind blows



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