Until now electric fences and trenches have proved to be the most effective way of protecting farms and villages from night time raids by hungry elephants. But researchers think they may have come up with another solution – the recorded sound of angry predators.
from Latest Science News -- ScienceDaily http://ift.tt/19FrVxG
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from Latest Science News -- ScienceDaily http://ift.tt/19FrVxG
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