The geoduck is a large, burrowing clam native to the coastal waters of the Pacific Northwest, particularly in Washington and British Columbia. It is known for its long neck, which can extend up to three feet, and its distinctive, bulbous shell. Geoducks can live for over 100 years and are considered one of the largest clams in the world. Geoducks are often harvested for their sweet, delicate meat, which is a popular delicacy in Asian cuisine. They are typically served raw in sushi or sashimi, but can also be cooked in various dishes. Their unique appearance and flavor make them a sought-after seafood item.