I don't think I've ever killed a bird before 10am.
My problem is land, I prefer private land but am limited to small tracts, 100 acre farms. The landowners (and admittedly myself) ride dirt bikes and quads around in the evenings so its impossible to put one to bed, so I never get them on the roost. Just set-up and call and I've been pretty successful mid-day, even hunting on the track we ride on daily.