Rubber ducks aren't just for bath time any more—they're now the subject of an ecological study.[...]
A few thousand rubber ducks, a group of experienced wildlife spotters and a drone have proven the usefulness and accuracy of drones for wildlife monitoring.[...]
An ecologist in South Australia used thousands of fake birds to test whether drone-based bird counters are better than professional birdwatchers at tracking numbers[...]
You really can count on drones[...]


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