I'm planning on getting some chickens and the ideal place in my garden for the coop and run is under a Yew tree because that area doesn't get any sun and is fairly bare. I'm concerned about whether Yew needles/berries are toxic to chickens. There seems to be conflicting information on the internet so I wondered whether anyone has any experience? Even if I don't put the coop there they may get access to needles or berries in other parts of the garden anyway.