hi
they may well wander off, our breeding team (1 stag and 5 hens) perch on the fench near the shed that they sleep.
we have 2 turkey poults (3 weeks old)..just to stay... boy can they jump high, so be aware of fencing...... they are now 6 inches high and can jump about 2 1/2 to 3 feet.
for the older ones we use a shed and have perches for them (about 1 ft off the ground) again these can get over 5 ft fence (even the stag!!)
but we have them clipped. ;Dwhere we picked them up he had an 8 ft fence that they got out from!!!!
they are very commical when young - even more than chickens