Thestudy of whitetail vision is hardly new. The tests that this company performed did not cover nearly enough variables. Two of the most thorough tests where completed by the University of Texas in 77", and again by Michigan State University in 85".The tests used both wild and pen raised whitetails in a controlled and a "semi-controlled" location. Both tests proved that the whitetail could make correct responses to UV treated material. Correct reponses to the many different colors occured as frequently as 95 percent of the time.