Best I can do for now, is not let my flock free range. They have a secure coop they go in at night, I do head count and lock them up till morning. My run was only made to keep my chickens in, not to keep predators out. I'm a stay at home mother, so I leave them free range when I'm home. I went back to where the feathers are and seen large dog like prints. So I can assume my predator is a coyote. I live in a county like suburb. My neighbors are my family, brother, parents and grandparents. Behind my house is thick woods, with 150+ft cliffsides, with a stream that runs through it all. I've been through all my woods, millions of times. It is heavy with coyote, racoons and hawks! It's beautiful back there. But it causes problems with the predators coming into my yard. The coyote do not fear people. They have come through and attacked a flock of wild turkey while I was right there. I've been thinking heavily on foot traps, for down in the woods. Not very often do people leave their dogs run loose up here. Very rarely do I ever see dogs down there to begin with. But I have well wore paths from coyotes right into my yard. The attacks are getting closer to my house each time too.
Here are a couple pictures from my woods.
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