Tens Of Thousands Of Migrating Turtles Captured by Breathtaking Drone Footage (Pics & Video)

In December 2019, scientists used drones to find out whether more technologically advanced strategies might be more efficient. The team then analyzed the footage in the lab frame-by-frame to count the turtles and compare the results to those from underwater Go-Pro footage. They concluded that drone use is the most efficient survey method, plus it's also safer, more accurate, and makes permanent data storage possible. Here's another great video explaining the counting method.