I'm sorry, I hope you find Maki, or she comes home.I woke up to a phone call from my neighbor because my chickens were in her back yard. There's a 6 foot tall chain link fence between us and no one's ever escaped our coop before, so I was pretty confused about how that would be possible, thinking maybe they were mistaken and one of the other neighbors' chickens were over there. Sure enough, though, 3 of our 4 girls were in their yard and one of the doors on the coop was hanging open (they're secured by window latches it takes a good human grip to open). All I can think is that we used to have an issue with neighborhood teenagers skipping through our backyard and maybe they did it, but I don't see why they'd open the coop or toss chickens over a 6 foot fence. I've been searching for Maki all day and still haven't found her...I haven't found feathers anywhere either so I'm trying to be hopeful, but I'm feeling crushed.
Check the bottom of the fence, I have found it more common that chickens will wiggle under, or around a fence rather than fly over; with the exception of lighter pullets. I am amazed on how they can get through tiny spots.
Russ- Good luck