For as much water as there is, they sure seem to be concentrated in certain spots at the places I hunt. Two or three weeks ago it seemed to peak, was loaded up. Since then the numbers have been slowly dropping.
As others have said, NE TX is WAY slower than I think I've ever seen it since I moved here. Which sux, cuz I finally have a private place to hunt where I spent lots of hours and cash this summer/fall but there aren't any birds. Stuck to public the whole second split.