I have a vacation rental property on Bonaire in the Caribbean. My "guests" i.e. ppl who have short term rentals are being kept awake ALL NIGHT with the crowing, (and growing) brood of feral chickens. I am looking at raising the front wall and shoring up the gates to keep them out but have been told by a current guest that the adults EASILY fly over the taller walls in the back of the property. My question is this, if the BABIES of the brood, i.e. the CHICKS cannot get on to my property because the cant fly over the walls/fence, will the ADULTS leave them behind or STAY OUT also. Redoing the wall is going to be very expensive. Please help with any advice you might have!! I am truly desperate as the noise is destroying my guests enjoyment of the house, as well as ours when we go there. Thank you very much!