Our coop sit among a small forest of tall pine trees. The ones whose branches start very high up the tree. The run is enclosed because of predators, neighboring dogs and because of the town property next to us. We were thinking about using tall chicken wire to cord off a section of land/trees around the run so they can roam during the day. In a semi-heavily wooded area with super high branches, are they likely to try to fly out? Here is a pic that kinda gives you an idea of the space and the far end of the run where the coop is... It was originally taken because of the t-rex sized woodpecker.