Drones are used for many things. Researchers observe wild narwhals using their tusks to hunt fish, hitting and stunning them to make the fish easier to consume. The drones have caught special footage on how whales hunt. Drone footage of revealed that the whales use their tusks to hunt fish. The tusk is actually a tooth that spirals out of the upper jaw on male narwhals. “Drones use direct observation to understand animal behavior and ecology, but also highlight the important role of technology in modern science," Hussey said. (Quote from article). The drones were made for many thing. They can be used in very useful situation or very dangerous one. In the article the drones were used to go underwater and observe how animals eat and bunt their
