Yeah, chickens will all be locked up in the coop at night, so this will only be used during the day. For day use, should I still put something over the top? I'm worried about snow collapsing it in the winter...
Bird netting - As a roof, or down low near the ground? Since I wouldn't use it at night, would I still need to put hardware cloth along the bottom 2-3 feet, buried and all that? We don't have much in the way of predators here, other than the neighbors cat. Used to have raccoons, but haven't seen them around for at least a year now.
Painting it black - great idea! I'm not a huge fan of the way chainlink looks, so hiding it would be nice. Would the link work as a trellis also? I was thinking about starting some runner beans and sunflowers around the outside of the pen.
Are all chain link panel fences like this compatible with each other? So I could expand it as I find panels cheap on CL or such? I have no idea yet how I'm going to do the big run when it comes time!