Funnels take many forms , sometimes it's a saddle between two hilltops , another time it can be a thin finger of cover between two larger ones that forces the deer to concentrate . There are many variations , but esentially a funnel is any terrain feature that attracts or concentrates deer . A waterhole is always a good bet since deer have to drink every day , but keep in mind that they will usually choose the source nearest to where they bed , even a small spring or seep . Creek bottoms are excellent for taking deer because they provide both water and travel cover . In an otherwise open field a creek bottom will be heavily traveled . Windbreaks are another good funnel if they provide the only cover available . Any patch of woods that holds oaks , beech , or other nut bearing trees will attract deer , and if it also has persimmon trees plan on being there when they start to drop , persimmons are like crack to deer . Most of the deer droppings that I've ever seen contained persimmon seeds after they started to drop .