Drones Capture Sperm Whales Using Heads in Rare Head-On Encounters
Drone footage off the Azores and Balearic Islands provides the first direct observations of sperm whales colliding head-on, lending empirical support to the idea that the spermaceti organ functions as a battering ram. The three documented head clashes involved sub-adults, leaving the exact purpose—whether in mating contests or other social interactions—unresolved. While the findings confirm a long-standing anatomical hypothesis, they also underscore the need for more extensive drone-based monitoring to determine how common and why this behavior occurs.
