Spikes, or maggots, are lures that emit a strong oder, which can be quite useful for attracting perch. Learn more about spikes from a professional hunting guide in this free fishing video. Expert: BRADLEY CARLETON Bio: Bradley Carleton operates Champlain Valley Guide Service, which specializes in fair chase waterfowl hunting, ice fishing, and spring turkey hunting in Vermont. Filmmaker: Christian Munoz-Donoso