Expect some booms. Sounds will scare birds in order to protect planes on Thursday. Sound cannons and pyrotechnics will go off to clear Canada geese from fields near the quarry pounds east of the Sioux ...
Why do geese fly in a “V” formation? The main reason is that it conserves energy. Each bird in the line flies slightly higher than the one in front of it and in doing so, it reduces wind resistance.
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