It's late sept an I have been out almost every day for a week now trying to find some mallards. So far I have seen about 100 greater scaups and they seem to just swim around me taunting me. I have mallard decoys and calls but none seem to come in. I am in position about 45 minutes before light and start calling about 20 minutes before shooting time. Is it just too early or too late in the season for mallards? Any tips would be great!