in one spot where i bow hunt theres no motorized vehicles at all.. so a bike is the only way.. i tend to disagree with less likely to spooke when on a bike instead of a 4wheeler.. there so used to atv's around here they dont even get up jus watch ya.. when ya stop thats when they get a lil itchy... but half the time they still dont go no where. i know it dont make sense but they jus adapted to them here