The ONE Problem our Chicken Yard has...BIRDS!!!

Never thought this would be a problem...
Midwest Urban Permaculture Food Forest located in Indiana.
Ecologically Sustainable soil building and preparation.
Properties are registered Butterfly Waystations and National Wildlife Refuges.
Focuses are perennial plants that provide food, composting and sheet mulching.
Additional interests are renewable electricity from solar panels and wind turbines as well as water catchment and carbon sequestration from managed forestry.