I've done a bit of searching with no luck, so I am hoping someone knows the answer... here goes... At what age are chicks safe from Ravens? I have heard that Ravens don't go after adult chickens, but do go after chicks. So where is that gray line? We have ravens in our neighborhood, which is great in the sense that they (and neighborhood dogs) keep hawks away. However, yesterday I saw a raven carry off a neighbors chick. We have 49 4-week old chicks that will be going out in about 2 weeks or so. They have a large coop that they'll be in for the first few days and then we'll open the side door to the run, which is fenced. While our old run (which has the existing flock) is covered, the new run is huge and not covered. Any input is greatly appreciated! Thanks!