Perhaps they have left the area for a few days without that big tom around to guide them back. They will come back though after taking a 3 or 4 day break probably. They could be back as recently as tomorrow as the food source is there. But, I speculate they may travel away for a couple of days. Do you have another area to try while you wait for their return? It maybe something to concider..

I am still itching for Monday morning to hurry up and get here.. LOL I can hardly wait for a chance to blast a cap on one of those I have been seeing.. LOL I love to watch them strut just before the bang..