Some of the foods that a wild deer eats include: lichen, grasses, shoots, bark, leaves, herbs, rushes, buds, nuts, fungi, fruit, as well as berries. It prefers to live in open land, woodland, swamps, and mountains.
1 Additional Answer
Deer that are living in the wild enjoy a meal of woody plants like twigs, vines, and shrubs. They also enjoy nuts, wild grasses, and fruits. It's important to protect your vegetable garden as they enjoy these plants as well.