Abundant food, safe resting grounds bring thousands of tundra swans to the Mississippi River in late fall

Sheboygan Press Media

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Abundant food, safe resting grounds bring thousands of tundra swans to the Mississippi River in late fall

It's believed that the swans fly nonstop from the Mississippi River to their wintering grounds in Chesapeake Bay, stocking up on plentiful food on the river before they go.