I was hunting out of a ground blind yesterday and a couple of times when no birds were flying I got out of the blind to check for decoys blown over.Here come a big flock .They lock up,but fly off .They came back 5 times.I never had time to think about birds being down because here come some more .They circle 3 times before going away.This happened Until was time to quit.I changed calls a couple of times .Picking up my decoys I found a few down just out of sight.I doubt if I'll ever have that many birds come in like that again .but I will check wither I scare some away