PhysOrg Posted August 1, 2022 Share Posted August 1, 2022 Concealed behind trees near Lake Michigan, two scientists remotely manipulated a robotic owl on the forest floor. As the intruder flapped its wings and hooted, a merlin guarding its nest in a nearby pine darted overhead, sounding high-pitched, rapid-fire distress calls.View the full article Quote Link to comment Share on other sites More sharing options...
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