Roger,
You better git your tail ta hell offen that pond when you see that animule a-comin' atchya. Ifen I'm figurin' kerect, thats an allimigrator thats got his sights on your butt for dinner! Hopen you take the advice of a yankee whoz been down thar onct and seen a full growed allimigrator swaller a big bird. It was awful...Poor dang bird wasn't doin' a blasted thang to that allimigrator and all a sudden...chomp gulp and no more bird! Not even a feather left so's the bird's next of kin cud know what happent to the SOB.

Actually, the wind blown V's have a name but I can't remember what it is or what book I read it in. Might have been Geiger's classic.

Ol' Bill