i was out scouting this past weekend - trying to find out exactly where the birds on the private land i am hunting this spring are roosting.
i think I have it narrowed down pretty close.  But...its gonna be tough due to the roost area being near the property border....and i saw the flock heading directly opposite of where i want them to go (meaning off property onto someone else's land/field).
My first question is...how far away can you usually hear a fly down (the wings flapping and knocking into some limbs).  I heard a few distinct fly downs in the AM (along with a lot of other turkey noise).  I was in the same hollow/depression as the birds, maybe slightly uphill along a creekbed.  The foliage was moderately thick.  Was this more than 500 yards away?
Second Question...if I know the birds are roosted in one area now, a month before the season opens, what are the chances they roost elsewhere once they stop flocking behavior?  The flock I saw was over 20 birds, at least 5 gobblers.  They were all in the same general area, flocked up, and headed in the wrong direction 

.
Any help is appreciated..I am still learning!