US Patent 11937581 Lighting system for poultry houses

A lighting system for a poultry house is disclosed which includes a plurality of lights movable in the vertical direction, projecting light to different areas of the poultry house at prearranged times and projecting light of different intensity in the poultry house at prearranged times through the raising and lowering of the height of the lights. The lighting system provides adjustable parameters in the areas of the poultry house being lighted and the intensity of these areas across the interior of the poultry house. The system provides the poultry with migration options to areas of lower or higher light intensity, thereby improving management practices of the poultry.