https://reut.rs/2Rin5AN
Submitted December 28, 2018 at 09:34AM by madazzahatter http://bit.ly/2CCbiFj
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» French tech company Sigfox has developed a bite-size tracker that can be inserted into the horns of rhinos to help conservationists monitor and protect the endangered species. The global number of rhinos dwindled to about 20,000 a decade ago due to relentless poaching.