Display options
Share it on

Am J Primatol. 1992;27(2):73-83. doi: 10.1002/ajp.1350270203.

The genetic demography of a chimpanzee colony.

American journal of primatology

S Williams-Blangero, J W Eichberg, B Dyke

Affiliations

  1. Southwest Foundation for Biomedical Research, San Antonio, Texas.

PMID: 31948140 DOI: 10.1002/ajp.1350270203

Abstract

Chimpanzees used for biomedical research must be bred in captivity because of restrictions on importation. Because they are large and expensive animals, population sizes at breeding facilities are limited. This implies that inbreeding at some level is inevitable and that genetic management techniques should be employed to minimize matings between related individuals. The purpose of this paper is to consider the genetic history of the chimpanzee colony at the Southwest Foundation for Biomedical Research (SFBR) and to suggest ways in which genetic variability may be affected by management schemes. A total of 339 chimpanzees resided at SFBR between January, 1980, and January, 1990. Although only one mating between related individuals has occurred so far, the average level of kinship in the colony and between potential breeders is increasing. Population structure techniques were employed to assess the mating patterns which have occurred and to explore the degree of change in the characteristics of potential mates. A "gene dropping" simulation method was used to predict expected levels of heterozygosity and strategies for maintaining variability by increasing the breeding portion of the population were evaluated using a simulation approach. © 1995 Wiley-Liss, Inc.

Copyright © 1992 Wiley‐Liss, Inc., A Wiley Company.

Keywords: Pan; colony management; population genetics; simulation

References

  1. Blood, B. D. Prospects for a self‐sustaining captive chimpanzee breeding program. Pp. 143–146 in Advanced Views in Primate Biology. A. B. Chiarelli, R. S. Corruccini, eds. New York, Springer‐Verlag, 1982. - PubMed
  2. Boyce, A. J. Computation of inbreeding and kinship coefficients on extended pedigrees. Journal of Heredity 74:400–404, 1983. - PubMed
  3. Brent, L.; Lee, D. R.; Eichberg, J. W. Evaluation of a chimpanzee enrichment enclosure. Journal of Medical Primatology, 20:29–34, 1991. - PubMed
  4. Coe, C. L.; Connolly, A. C.; Kraemer, H. C.; Levine, S. Reproductive development and behavior of captive female chimpanzees. Primates 10:571–582, 1979. - PubMed
  5. Dyke, B.; Gage, T. B.; Mamelka, P. M. Genetic effects of a maximal harvest schedule. Zoo Biology 5:203–214, 1986. - PubMed
  6. Dyke, B.; Williams‐Blangero, S.; Dyer, T. D.; VandeBerg, J. L. Uses of isozymes in genetic management of nonhuman primate colonies. Pp. 563–574 in Isozymes: Structure, Function, and Use in Biology and Medicine. Z.‐I. Ogita, C. L. Markert, eds. New York, Alan R. Liss, 1990. - PubMed
  7. Edgington, E. S. Randomization Tests. New York, Marcel Dekker, 1987. - PubMed
  8. Eichberg, J. W.; Lee, D. R.; Butler, T. M.; Kelly, J.; Brent, L. Construction of playgrounds for chimpanzees in biomedical research. Journal of Medical Primatology, 20:12–16, 1991. - PubMed
  9. Ely, J.; Ferrell, R. E. DNA “fingerprints” and paternity ascertainment in chimpanzees (Pan troglodytes). Zoo Biology 9:91–98, 1990. - PubMed
  10. Fritz, J. A national chimpanzee plan. Laboratory Primate Newsletter 20 (4): 1–6, 1981. - PubMed
  11. Goosen, C.; Schrama, A.; Brinkhof, H.; Schonk, J.; van Hoek, L. A. Housing conditions and breeding success of chimpanzees at the Primate Center TNO. Zoo Biology 2:295–302, 1983. - PubMed
  12. Gould, K. G. Techniques and significance of gamete collection and storage in the great apes. Journal of Medical Primatology 19:537–551, 1990. - PubMed
  13. Gould, K. G.; Martin, D. E. Artificial insemination of nonhuman primates. Pp. 425–443 in Primates: the Road To Self‐Sustaining Populations. K. Benirschke, ed. New York, Springer‐Verlag, 1986. - PubMed
  14. Graham, C. E. A national chimpanzee breeding program. American Journal of Primatology 1:99–101, 1981. - PubMed
  15. Hummer, R. L.; May, H. C.; Knight, W. F. Observations during the first year of operation of a chimpanzee breeding colony. Pp. 1–8 in Proceedings of the 2Nd International Congress of Primatology, Atlanta, Ga, 1968, Vol. 2. New York, Karger, 1969. - PubMed
  16. Kendall, M. G.; Stuart, A. The Advanced Theory of Statistics, Vol. 1: Distribution Theory. New York, Hafner, 1958. - PubMed
  17. Kimura, M.; Crow, J. F. The measurement of effective population number. Evolution 17:279–288, 1963. - PubMed
  18. Kimura, M.; Ohta, T. The average number of generations until fixation of a mutant gene in a finite population. Genetics 61:763–771, 1969. - PubMed
  19. Kraemer, D. C.; Kalter, S. S.; Moore, G. T. The establishment of nonhuman primate breeding colonies at the Southwest Foundation for Research and Education. Laboratory Animals Handbooks 6:41–47, 1975. - PubMed
  20. Lande, R.; Barrowclough, G. F. Effective population size, genetic variation, and their use in population management. Pp. 87–123 in Viable Populations For Conservation. M. Soulé, ed. Cambridge, Cambridge University Press, 1987. - PubMed
  21. Lee, D. R.; Kelly, J. A.; Butler, T. M.; Brent, L. Y. Construction of a semi‐free‐ranging enrichment facility for captive chimpanzees. American Journal of Primatology 18:152, 1989. - PubMed
  22. MacCluer, J. W.; VandeBerg, J. L.; Read, B.; Ryder, O. A. Pedigree analysis by computer simulation. Zoo Biology 5:147–160, 1986. - PubMed
  23. Martin, D. E. Breeding great apes in captivity. Pp. 343–373 in Reproductive Biology of the Great Apes: Comparative and Biomedical Perspectives. C. E. Graham, ed. New York, Academic Press, 1981. - PubMed
  24. Nei, M. Molecular Evolutionary Genetics. New York, Columbia University Press, 1987. - PubMed
  25. Prince, A. M.; Moor‐Jankowski, J.; Eichberg, J. W.; Schellekans, H.; Mauler, R. F.; Girard, M.; Goodall, J. Chimpanzees and AIDS research. Nature 333:513, 1988. - PubMed
  26. Rohatgi, V. K. Statistical Inference. New York, John Wiley and Sons, 1984. - PubMed
  27. Seal, U. S.; Flessness, N. R. Captive chimpanzee populations—past, present, and future. Pp. 47–55 in Primates: the Road To Self‐Sustaining Populations. K. Benirschke, ed. New York, Springer‐Verlag, 1986. - PubMed
  28. Socha, W. W. Blood groups as genetic markers in chimpanzees: Their importance for the national chimpanzee breeding program. American Journal of Primatology 1:3–13, 1981. - PubMed
  29. Soulé, M. E. Conservation Biology: the Science of Scarcity and Diversity, Sunderland, Massachusetts, Sinauer, 1986. - PubMed
  30. Soulé, M. E. Viable Populations For Conservation, Cambridge, Cambridge University Press, 1987. - PubMed
  31. Waples, R. S. A generalized approach for estimating effective population size from temporal changes in allele frequency. Genetics 121:379–391, 1989. - PubMed
  32. Wright, S. Evolution in Mendelian populations. Genetics 16:97–159, 1931. - PubMed
  33. Wright, S. Evolution and the Genetics of Populations, Vol 4: Variability Within and Among Natural Populations, Chicago, University of Chicago Press, 1978. - PubMed

Publication Types