What I like to do is stay put, alot of times they will come back. It may take a few hours, but dont be afraid to stay out there till 11 oclock.
i have heard this before, if they go away from you they will most likely be back between 10-noon.Where im at we can also hunt until 30min after dark, so catching them in late afternoon coming back to roost is also a possability. I just dont want to be the guy shooting over property lines so i hope i can get them over that darn fence.