Birds are starting to head south these days, even raptors. If you don't have any homesteading hawks already, you're gonna see the migratory suckers over the next couple of months. If you get netting make sure it has small holes, like 2x2 or 3x3. Juveniles can get through any bigger than that.
Makes me kinda upset, but what can I do, but it and put it up while he's at work? haha All I can say is he will have hell to pay if the Hawk(s) get my favorite.