sentences:  Yup'ik cuisine is based on traditional subsistence food harvests (hunting, fishing and berry gathering) supplemented by seasonal subsistence activities.The Yup'ik region is rich with waterfowl, fish, and sea and land mammals.Yup'ik settled where the water remained ice-free in winter, where walruses, whales and seals came close to shore, and where there was a fishing stream or a bird colony nearby.