Probably also included in this estimate are the vast swaths of ranch land in the western states. While it's true that this land is used to feed livestock, for t

Probably also included in this estimate are the vast swaths of ranch land in the western states. While it's true that this land is used to feed livestock, for the most part this land is barren and empty, and it probably supports more deer, antelope, quail and other animals than it does livestock.