A pest deterrent system including a deterrent assembly having a housing (having a head portion including at least two eyes, at least two ears, and a beak) a body portion a left wing a right wing a left foot a right foot at least one motion sensor at least one speaker a plurality of illuminators a powerer electrical wiring at least one power storer an adjustable mounting plate a plurality of fasteners an elevated stand assembly (having a crossbar an elevating-rod at least one mounting lug and a through-pin). The deterrent assembly is useful to emit audible sounds via speaker(s), and illumination via the illuminators and appear as a bird of prey such that pests are visually and sound deterred from remaining within a vicinity of a location of the deterrent assembly, the deterrent assembly adjustable, and operated via natural ambient sources.
