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    Cryogenically Frozen Coral for the Future?

    The London Zoological society is now in the initial planning stages of a world “coral cryobank”, a short hand reference for the cryogenic technology they’ll use to freeze numerous coral species to preserve them for the future. This is possible thanks to the work of Craig Downs of the Haereticus Environmental Laboratory who found a [...]

    acropora-millepora

    The London Zoological society is now in the initial planning stages of a world “coral cryobank”, a short hand reference for the cryogenic technology they’ll use to freeze numerous coral species to preserve them for the future. This is possible thanks to the work of Craig Downs of the Haereticus Environmental Laboratory who found a way to take small one to two millimeter pieces of coral tissue, freeze them at -330F and then later unthaw the coral and regenerate coral polyps. This move is in response to the demise of coral reefs around the world and a shared believe among some scientists hat in as little as 50 years coral reefs will be nothing more than dead skeletons.

    cryogenic laboratory

    Inside a cryogenic laboratory–each tank is filled with liquid nitrogen for temps at -200 degrees!

    “Some reefs are already beginning to fail and many will die within a few decades. We need a plan B, and freezing them is the best option” said Dr. Alex Rogers of the ZSL. The initial proposal is to set up small warehouses that will house thousands of samples. The Times Online (UK) reports that The Smithsonian Institute is in talks of setting up a facility to help hedge any failure risk at these cryogenic freezer sites.

    [Times Online, Guardian]

    [creative commons : hawaiian sea]

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    • Nicholas Sadaka

      Certainly seems like as good a “Plan B” as any, although I would think that’d be more of a “Plan C”…I would hope “Plan B” would be public aquariums as well as us hobbyists. There may come a time when us reef hobbyists become VERY, VERY important to the world.

    • Greg Carroll

      If they were smart, hobbyists or hobby based coral farmers would be plan B.

      IMO, I would hope that public aquariums would not be relied upon at all. Maybe plan D. The majority that I have seen cannot keep the corals long term. They seem to rely on a constant stream of confiscated corals to keep their display full.

    • hope

      Sounds great! Will go a long way in saving the corals around the world. All the best!!

    • Zippykinz

      It sounds like an okay idea, but I’d like to think that we should focus on not needing a “Plan B”

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