My Aunt lost all her Guinea Hen's to a fox (but she didn't have a coop just a fenced in yard) so I know how tough they can be!
Hope you're able to get rid of him did you try relocating him last time? (I read the first 16 pages so I dunno what happened after you trapped him) I don't have any birds yet but I know we have foxes, hope they aren't as persist ant as that one. I feel bad for them though because they literately have almost no where to go here we used to live in the country but they've cut down all the forrests in my neighborhood.
