The Dental Ear: How Dolphins Use Teeth as Acoustic Antennas
In the blue twilight of the mesopelagic zone, a world of perpetual shadow, a bottlenose dolphin hunts. It cannot see its prey—a silver flash of mackerel darting through the gloom—with its eyes. The water is too dark, the chase too fast. Yet, the dolphin tracks the fish with the precision of a heat-s ...