Three Does (image) Penn State Share Print E-Mail Caption Penn State research has shown that in the big woods of Pennsylvania, the home range of male and female deer outside the breeding season is about a square mile. But in the agricultural areas, a deer's home range is more likely to be half of a square-mile or even a third of a square-mile. Credit Pennsylvania Game Commission Usage Restrictions Non commercial use only Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.