There is no scientific evidence that deer can feel barometric pressure, in their ears of anywhere else, although many hunters believe they can. Researchers, including myself, have found that deer do move when the barometer changes, but I suspect it is a result of the changing weather conditions, like changing winds speed or direction, more or less clouds, more or less precipitation, changing temperatures. You know that you can sense when a weather change is coming by looking at the sky or by the feel of the air. Deer are much more aware of this than we are, and they react accordingly.

T.R. Michels

T.R. Michels