first of all ... ghillie ya kinda freakin me out with all the sexy mallard talk .... ya know there are laws against that right ??? lol j/k ...... k now how i would set the creek up is .... that time of year the birds are pairing up for the upcoming breeding season .... i would set up a few scattered (but within gun range) pairs upwind from ya blind ....... then set the moto right behind the pairs as if it is droppin in to join em ..... good luck kill one for me