The Galapagos Islands are home to both sea lions and fur seals, and understanding the difference between sea lions and Galapagos seals is essential for any visitor. While sea lions are larger, social, and often found lounging on beaches and piers across the islands, fur seals are smaller, more elusive, and prefer shaded rocky coastlines, mainly on Isabela and Fernandina. They also differ in behavior, with sea lions active during the day and fur seals feeding mostly at night. By observing their size, habitat, and behavior, visitors can easily identify and appreciate both species in their natural environment.