I wouldnt do that mate cos yes they will add movement to the pattern but as soon as you get them in the mood for feeding and get a few dead birds out there they will come in no problem but at this time of year take advantage of them coming in in 1s and 2s cos if you let say 6 feed in your pattern and you shoot say 2 on a good day, those other 4 aint coming back. as bullshot said, keep it simple, at the moment Im not even making a proper pattern especially not if theres not much wind, just stick a few down in and area of about fifteen yards square and make sure they have space between them put