Sunday, 11 December 2022

How daredevil drones find nearly extinct plants hiding in cliffs

How daredevil drones find nearly extinct plants hiding in cliffs

Ben Nyberg stood on a knife-edge ridge along Hawaii’s Na Pali Coast, his eyes scouring the leafy recesses of the neighboring red-rock ridges. It was quiet, if not for a faint buzzing of a drone flying among flocks of curious white-tailed tropicbirds.

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