Sound of bees to keep elephants off rail tracks creating a buzz

The idea was implemented in late 2017 and this year only six elephants have died after colliding with a train. In 2013, the number of elephants killed was 19, in 2014 it was 5, in 2015, it was 12, in 2016, it was 9, while in 2017, it was 10.

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