Elephants Have Social Networks
Seth Abramovitch · 07/27/11 02:47AMA new study by the University of Pennsylvania suggests elephants are even smarter and more socially complex than previously thought. The conventional wisdom was that elephants lived in small herds that centered around females, while the males wandered independently. The new study shows that the herds are actually interconnected social groups who "track one another over large distances by calling to each other and using their sense of smell," according to Dr. Shermin de Silva.