10 Fun Facts About Hippos That Prove They’re Surprisingly Dangerous
5. Hippo Communication: The Language of Grunts and Roars

Communication is vital for social animals like hippos, and they have developed a complex system of vocalizations and body language to interact with each other. Hippos are known for their distinctive grunts, growls, and roars, which can be heard over long distances. These sounds serve multiple purposes, from establishing dominance and warning off rivals to coordinating group movements and maintaining social bonds. Hippos also communicate through body language, using gestures such as yawning, head shaking, and tail wagging to convey messages. This sophisticated communication system is essential for maintaining the social structure of hippo pods, which can consist of up to 30 individuals.