In the marchland of Japan’s Oze National Park, keeping track of the deer population has been a difficult and time-consuming task for the park rangers. Now their lives could get much easier, thanks to a novel technique for tracking deer movements using unmanned listening devices developed by researchers at the Institute of Industrial Science, a part of the University of Tokyo.
Click here for original story, Hear the call of the wild: Tracking deer movements by sound
Source: Phys.org