<P> American physician and missionary Thomas Staughton Savage obtained the first specimens (the skull and other bones) during his time in Liberia . The first scientific description of gorillas dates back to an article by Savage and the naturalist Jeffries Wyman in 1847 in Proceedings of the Boston Society of Natural History, where Troglodytes gorilla is described, now known as the western gorilla . Other species of gorilla were described in the next few years . </P> <P> The explorer Paul Du Chaillu was the first westerner to see a live gorilla during his travel through western equatorial Africa from 1856 to 1859 . He brought dead specimens to the UK in 1861 . </P> <P> The first systematic study was not conducted until the 1920s, when Carl Akeley of the American Museum of Natural History traveled to Africa to hunt for an animal to be shot and stuffed . On his first trip, he was accompanied by his friends Mary Bradley, a mystery writer, her husband, and their young daughter Alice, who would later write science fiction under the pseudonym James Tiptree Jr . After their trip, Mary Bradley wrote On the Gorilla Trail . She later became an advocate for the conservation of gorillas, and wrote several more books (mainly for children). In the late 1920s and early 1930s, Robert Yerkes and his wife Ava helped further the study of gorillas when they sent Harold Bigham to Africa . Yerkes also wrote a book in 1929 about the great apes . </P> <P> After World War II, George Schaller was one of the first researchers to go into the field and study primates . In 1959, he conducted a systematic study of the mountain gorilla in the wild and published his work . Years later, at the behest of Louis Leakey and the National Geographic, Dian Fossey conducted a much longer and more comprehensive study of the mountain gorilla . When she published her work, many misconceptions and myths about gorillas were finally disproved, including the myth that gorillas are violent . </P>

Where do gorillas live and what do they eat