I am living with my parents in a urban area but will be moving to a more rual area where chickens are allowed. I am designing a large green house, with in-ground beds and in-pond both of which will have a white, plastic, picket fence. I know Quail and Gunieas can fly over them. The pond will have steps leading up in the corners to escape drowning, there will only be three good sized goldfish so the birds can't eat them (if they could?) I heard the Gunieas and Quail will leave the plants alone, correct? There will be plenty of ventilation during the summer, so bugs will get in, and they birds will eat them, correct? Guineas Scare off most snakes correct? Can Quail be kept with Guineas peacefully? There will be plenty of space for them to roam around the greenhouse, no pesticides will be used, and I will offer clean water and food daily.