Polar Bear Dens Are Hard for Humans to See, but Drone-Mounted Radar Can Help
Por um escritor misterioso
Descrição
See what happens when a polar bear finds a camera
New radar technology marks breakthrough for polar bear and human
Drone spots polar bears taking over unusual Arctic playground
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Plans for eVTOL Flight Experiments by the AirX Collaboration are
Extreme Flying Conditions in the Harsh Home of Polar Bears
Drones Are Keeping Watch on the Arctic's Polar Bear Population
Do you have some interesting wildlife related news? Jan. 12, 2015
