Gorilla Journal 11, December 1995
Men who Named the African ApesDuring the colonial times, many researchers and explorers set out to discover the African continent and its flora and fauna. They observed unknown animals and brought home skulls and bones which were subsequently described and analyzed by other scientists. Some subspecies of the African apes were named after the first caucasians who had come in contact with these animals. Central chimpanzee (Pan troglodytes troglodytes Blumenbach, 1779) Johann Friedrich Blumenbach (1752-1840) Johann Friedrich Blumenbach studied in Jena and Göttingen, and in
1776 he became professor of medicine in Göttingen. His special interests
were comparative anatomy, natural history and anthropology, of which he
is regarded as the founder. Moreover, he had a solid education in philosophy
which also influenced his scientific endeavors: he not only described
biological phenomena but also tried to explain them. Due to lack of scientific
evidence, he, much like Linné, categorized animals and humans on
the basis of external resemblances. In 1779 he published the Handbuch
der Naturgeschichte (Handbook of Natural History), a standard work
published in several editions. In this book he also described the chimpanzee
- in the first edition in Latin, as was usual at that time: Ernst Schwarz (1889-1962) This scientist was born in Frankfurt and studied zoology in Munich. He
then worked for the Museum of Natural History in Frankfurt and the Zoological
Museum in Berlin. 1929 he became professor of Zoology in Greifswald. He
emigrated to London in 1933, where he got a position at the British Museum
of Natural History. Four years later, he moved to the USA and worked as
a researcher at several institutions. Enrico Hillyer Giglioli (1845-1909) One subspecies of chimpanzee was described by this Italian zoologist.
Giglioli was born in London and studied there. He graduated with a degree
in science at the University of Pisa in 1864 and began teaching zoology
in Florence in 1869. Marine vertebrates, as well as invertebrates, were
his particular interest. In addition, he dealt with ethnology. During his school years in Riga, Georg Schweinfurth developed a special
interest for Africa and for botany. He decided that he wanted to explore
Africa and therefore prepared himself for this task with exhausting walks.
Afterwards he studied science in Heidelberg, Munich and Berlin, and after
finishing his doctoral thesis on the flora of the Nile valley, he visited
Africa for the first time in 1863. From 1868 to 1871, he ventured upon
his big trip to the western tributaries of the Nile. Upon returning to
Europe, he brought back an extensive herbar, many drawings and 15 chimpanzee
skulls. How he was able to obtain these skulls, he explained as follows: Thomas Staughton Savage (1804-1880), Jeffries Wyman (1814-1874) The American Thomas S. Savage was a protestant clergyman, missionary,
physician and naturalist. In 1833 he received the degree of M. D. at Yale
Medical School and then studied at a theological seminary. He was sent
as a missionary to Liberia in 1836. While working in Africa, he showed
great interest for the fauna of this continent. Paul Matschie (1861-1926) Matschie never finished his studies in mathematics and science, but instead worked for the Zoological Museum in Berlin from 1883 to 1885 and again from 1887 until his death. He became professor in 1902. Initially Matschie was interested in ornithology, but later he specialized in large African mammals as well. He described several new orders, genuses and species - including two of the current gorilla subspecies, which he had originally classified as new species. In addition, Matschie published descriptions of several new gorilla subspecies which are no longer accepted. Robert von Beringe Robert von Beringe (usually referred to as "Oskar"), a captain
of the German colonial force, traveled through eastern Africa during the
German colonial times (1890-1916) and became interested in the flora and
fauna of the area. During his second trip in 1902, he traveled from Bujumbura
north through Burundi and Rwanda, visiting German posts and African chiefs
with the intent to strengthen relations with local rulers, in addition
to promoting the reputation and power of the German government. On 17
October, von Beringe shot two gorillas in the Virunga Volcanoes on a saddle
between Mgahinga and Sabinyo. He reported about this experience in the
Deutsches Kolonialblatt: Rudolf Grauer (1870-1927) The Austrian Rudolf Grauer was born to Jewish parents in Troppau. He
studied law in Vienna and agriculture in Halle/Saale. Between 1904 and
1906 he made two safaris in Uganda and was the first to climb the Ruwenzori
to the watershed at an altitude of 4,800 m and collect various zoological
specimens. During subsequent trips to eastern Africa (1907-1911), he concentrated
all his efforts on collecting animal specimens. From his last trip for
the Natural History Museum in Vienna, he also brought with him the hide
and skull of a gorilla which he had shot close to Lake Tanganjika. This
new gorilla was therefore described by Matschie and named after Grauer
its collector. Species or Subspecies? The initial classifications of the ape species and subspecies were based mainly on skull characteristics. Even today, skull measurements play an important role in systematic zoology. But recently, another way of measuring systematic relationships has become more and more important: genetics. In several studies parts of the mitochondrial DNA of various African great ape populations (usually extracted from hair follicles) were compared. Two analyses published in 1994 challenge the present classification. According to DNA sequences, the western and eastern gorilla populations differ more than the two chimpanzee species, so that they could in effect be classified as two separate species. Moreover, the western chimpanzee differs so much from the rest of the chimpanzees, that they could potentially be classified as a separate species. However, a re-classification of the African great apes would require the consideration of additional criteria. Angela Meder Dr. Angela Meder observed the behaviour and development of captive lowland gorillas for 10 years. A major aim of her various studies was the improvement of the management, rearing and housing of gorillas in zoos. Today she works as a book editor. Since 1992 she has been part of the Board of Directors of Berggorilla & Regenwald Direkthilfe. |