I want to get a couple guineas to help protect our chicken flock. I've been watching videos of them and they are the most awesome fowl ever. lol. We live on 3/4 acre. Fully fenced [not that this matters to flying birds!] and most of our neighbors have hens and roosters. My only concern is I keep reading that they're incredibly noisy...though I watched a bunch of youtube videos and the only time they seemed obsessively loud is when there was a herd of 12+. Are they really that noisy, or will 2-3 guineas be too loud for the neighbors? Also, is 2-3 guineas too many for our land? Thank you, sorry for the questions, I'm still new to this!