They are selective feeders that utilize the fruits, stems, flowers, shoots, bulbs, bark, leaves, and pith of over 200 plant species. Gorillas have never been observed hunting or feeding on any animals other than invertebrates such as termites and ants. Because gorillas are selective eaters, they never strip a feeding site bare.
Adequate vegetation remains for regrowth.
B. Method of Feeding. A gorilla uses its hands and mouth to collect and prepare food.