2019年8月15日星期四

In Africa's wildlife reserves, satellite network is secret tool to stop poachers


Satellites and spy cameras are being used for good in a bid to stop poachers from killing protected species. Read more: https://zd.net/2Z3j6vQ https://ift.tt/2MZXB8J ZDNet August 14, 2019 at 11:58AM

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