The old cry of sailors sighting a whale’s waterspout is taking on new meaning as scientists turn to drones, or unmanned aerial vehicles, to gather samples of the fluids exhaled by the huge mammals and track their health.
The old cry of sailors sighting a whale’s waterspout is taking on new meaning as scientists turn to drones, or unmanned aerial vehicles, to gather samples of the fluids exhaled by the huge mammals and track their health.