Further Developments in the Breeding Population of Lowland Gorillas at Apenheul
Publication Type: |
Journal Article |
Year of Publication: |
1990 |
Authors: |
Hans Otto Kopff, Wim B. Mager |
Publication/Journal: |
Zoo Biology |
Keywords: |
female transfer, gorillas, group formation, zoo design and facilities |
Abstract:
In 1987 a second group of lowland gorillas was formed at Apenheul. Aspects of the zoo-technical management (diet, accommodation, etc.) are described. The management and the development of the population, including mother-rearing of all offspring, are described. Special attention is given to the formation of a second group by introducing two zoo-born females and a non-breeding female from one group to a nonrelated male to form a second group. These transfers of group members resulted rather quickly in pregnancies. The two groups are housed on adjacent islands, and the advantages and disadvantages of such a facility are discussed.