The present invention discloses a bird repeller, which comprises: a support post a cylinder cap covering one end of the support post a fastener having one end detachably penetrated through the cylinder cap and fixed at the support post and the other end penetrated with a long strip an elastic member, which is fitted outside the fastener and located between the cylinder cap and the long strip, and has one end detachably fixed at the cylinder cap and the other end abutted against one side of the long strip and a pulling rope tied at a predetermined position of the long strip, wherein while pulling the rope, the long strip will be pulled for swinging while releasing the pulling rope, the elastic member may restore the long strip. In addition, the long strip is configured with a scarecrow and/or ring, so as to achieve the bird repelling effect while the long strip is swinging.本發明揭露一種驅鳥裝置,包括:支桿;蓋罩在支桿一端的筒蓋;固定件,其一端可拆卸地穿過筒蓋而固定在支桿,其另一端穿設有長條板;套設在固定件外並位在筒蓋與長條板之間的彈性件,其一端可拆卸地固定在筒蓋,其另一端抵靠在長條板的一側邊;以及繫綁在長條板之預定處的拉線;其中,當拉動該線時,可進而拉動該條板擺動,而釋放拉線時,透過彈性件以使長條板復位;且在長條板上設置有稻草人及/或鈴鐺,使長條板擺動時能達到驅鳥的功效。1‧‧‧驅鳥裝置2‧‧‧支桿3‧‧‧筒蓋4‧‧‧固定件5‧‧‧彈性件7‧‧‧長條板10‧‧‧扣環B‧‧‧螺栓
