The white-sided dolphin is a highly social and energetic marine mammal, easily identified by its striking black, white, and gray markings. Found in cold and temperate waters of the North Atlantic and North Pacific, these dolphins are often seen in large pods of up to 50 individuals, leaping and riding waves.
In the water, white-sided dolphins are excellent swimmers, reaching speeds of up to 25 mph. They primarily feed on fish and squid, diving deep to hunt in coordinated groups. These dolphins are known for their playful interactions with boats and other marine animals, making them a favorite among whale-watchers. Despite their abundance in some areas, they face threats from fishing gear entanglement and habitat disturbance, highlighting the need for ongoing protection.