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Minerals In The Foods Eaten By Mountain Gorillas (Gorilla Beringei), Emma C. Cancelliere, Nicole Deangelis, John Bosco Nkurunungi, David R. Raubenheimer, Jessica M. Rothman

Publications and Research

Minerals are critical to an individual’s health and fitness, and yet little is known about mineral nutrition and requirements in free-ranging primates. We estimated the mineral content of foods consumed by mountain gorillas (Gorilla beringei beringei) in the Bwindi Impenetrable National Park, Uganda. Mountain gorillas acquire the majority of their minerals from herbaceous leaves, which constitute the bulk of their diet. However, less commonly eaten foods were sometimes found to be higher in specific minerals, suggesting their potential importance. A principal component analysis demonstrated little correlation among minerals in food items, which further suggests that mountain gorillas might increase dietary …