How do sea lions communicate with each other?

Sea lions communicate through a combination of vocalizations, body language, and scent marking. They use barks, growls, and grunts to signal to other sea lions, especially during the breeding season when males establish dominance or defend territory. These vocalizations can travel over long distances, allowing sea lions to communicate in noisy environments. Additionally, they use body language, including gestures and postures, to express emotions or intentions, and scent markings help them identify and mark territory.