Automating drone-based wildlife surveys saves time and money, study finds

Mongabay
Aug 2, 2018, 4:26 pm152 pts
The Great Elephant Census, conducted in 2014 and 2015, counted more than 350,000* elephants across 18 African countries. Human observers in small planes flew some 294,000 kilometers during more than 1,500 hours to systematically count the animals. Could a future census be managed locally, using unmanned aerial…

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