bird scarer machine placed between plum trees

bird scarer machine telescopic canon plum trees propane gas fueled loud explosions protecttion crops scare away birds animal pests programmed ground decibels crop terrain zincplated plantation purple fruits drip irrrigation system green leaves foliage branch natural daytime furrows farming outdoors agriculture summer season august fertile landscape soil plants spain rural vegas altas del guadiana extremadura guadalperales badajoz ripening lanes farmland irrigated land trees device create protect