Yukon-Kuskokwim Delta

The Yukon-Kuskokwim Delta is one of the biggest river deltas in the world, roughly the size of Oregon. It is located where the Yukon and Kuskokwim rivers empty into the Bering Sea on the west coast of the U.S. state of Alaska. The delta, which mostly consists of tundra, is protected as part of the Yukon Delta National Wildlife Refuge.
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