The 'option value' of #biodiversity. “@calestous: Honeybees trained in Croatia to find land mines http://bit.ly/15YLmio ” #conservation
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When will they be able to find drones? RT
@calestous Honeybees trained in Croatia to find land mines http://bit.ly/15YLmioThanks. Twitter will use this to make your timeline better. UndoUndo
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