#$%^&*AU2012211462B220140703.pdf#####ABSTRACT A deterrent device can include an elongated base having a plurality of spikes coupled to the base that are configured to extend from the base such that such that the spikes alternate on each side of the base between a lower-angled spike and an upper-angled spike. The base can further include first and second wings that each has a width that is at least twice a width of the base.co co C) co N 0 CN I-.CN LL CN cq co 0 (N co co C) CD 0 0 co 0 --l C) C14 Cl CD 0 co C) C) Cl CD CN co 0 CN CN CD (0 0 co Cl CN <; C) CD 0