Biodiversity & Conservation

, Volume 2, Issue 4, pp 426–437 | Cite as

Captive breeding—a useful tool in the preservation of biodiversity?

  • Carsten Rahbek
Papers

Within the next decades species extinction may eliminate between 20 and 50% of the Earth's species. Captive breeding has often been claimed to be a useful tool in preservation of biodiversity. The role of zoos in conservation work and the value of captive breeding are discussed; the latter exemplified by the Peregrine Falcon (Falco peregrinus) Programme and the Arabian oryx (Oryx leucoryx) Programme. Captive breeding programmes are very resource demanding and can only be afforded for a very small number of species, which limits their value significantly. Zoos deal mainly with vertebrates, but these comprise less than 3% of the described species, and although the 878 zoos considered hold more than 20 000 specimens of 140 threatened mammal species, they probably only contribute to the conservation of 20 full species. The situation for birds, reptiles and amphibians is even worse. Zoos face serious problems with minimum viable population sizes and hybridization. However, zoos can make a major contribution to preservation of biodiversity through educating and informing the public. Today, where the crisis of extinction of species has reached such daunting dimensions, captive breeding and otherex situ conservation tools should be the last resort for preserving biodiversity, and captive breeding must not become an excuse to avoid dealing with preservation of habitats.

Keywords

captive breeding in situ andex situ conservation tools the role of zoos in conservation 

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References

  1. Ackery, P.R. and Vane-Wright, R.I. (1984)Milkweed butterflies. London: British Museum Natural History.Google Scholar
  2. Ashton, P.S. (1988) Conservation of biological diversity in botanical gardens. InBiodiversity (E.O., Wilson, ed.) pp. 269–78. Washington D.C.: National Academy Press.Google Scholar
  3. Benirschke, K. and Kumamoto, A.T. (1991) Mammalian cytogenetics and conservation of species.J. Hered. 82, 187–91.Google Scholar
  4. Bibby, C.J., Crosby, M.J., Health, M.F., Johnson, T.H., Long, A.J., Stattersfield, A.J. and Thirgood, S.J. (1992)Putting biodiversity on the map: global priorities for conservation. Cambridge: ICBP.Google Scholar
  5. Bloch, H., Poulsen, M.K., Rahbek, C. and Rasmussen, J.F. (1991)A survey of the montane forest avifauna of the Loja Province, Southern Ecuador. ICBP study report No. 49. Cambridge: ICBP.Google Scholar
  6. Brush, S. (1991) A farmer-based approach to conserving crop germplasm.Econ. Bot. 45, 153–65.Google Scholar
  7. Burke, R. (1991) Relocations, repatriations, and translocation of amphibians and reptiles: taking a broader view.Herpetol.47, 350–7.Google Scholar
  8. Cade, T.J. (1982)The falcons of the World. London: Collins.Google Scholar
  9. Cade, T.J. (1988) Using science and technology to reestablish species lost in nature. InBiodiversity (E.O., Wilson, ed.) pp. 279–88. Washington D.C.: National Academy Press.Google Scholar
  10. Cohn, J.P. (1992) Decisions at the zoo.BioSci. 42, 654–9.Google Scholar
  11. Collar, N.J., Gonzaga, L.P., Krabbe, N., Madroño Nieto, A., Naranjo, L.G., ParkerIII, T.A. and Wege, D.C. (1992)Threatened Birds of the Americas: The ICBP/IUCN Red Data Book. pp. 266–81. Cambridge: ICBP.Google Scholar
  12. Collins, N.M. and Morris, M.G. (1985)Threatened swallowtail butterflies of the world. The IUCN Red Data Book. Cambridge and Gland: IUCN.Google Scholar
  13. Corbet, G.B. and Hill, J.E. (1991)A world list of mammalian species. Oxford: Oxford University Press.Google Scholar
  14. DeBlieu, J. (1991)Meant to be wild: the struggle to save endangered species through captive breeding. Colorado: Fulcrum Publishing, Golden.Google Scholar
  15. Diamond, J.M. and May, R.M. (1988) Conservation biology: a discipline with a time limit.Nature 317, 111–2.Google Scholar
  16. Dodd, C.K. and Siegel, R.A. (1991) Relocation, repatriation, and translocation of amphibians and reptiles: are they conservation strategies that work?Herpetol.47, 336–50.Google Scholar
  17. Erwin, T.L. (1982) Tropical forests: their richness in Coleoptera and other Arthropod species.Coleopt. Bull. 36, 74–5.Google Scholar
  18. Erwin, T.L. (1988) The tropical forest canopy: the heart of biotic diversity. InBiodiversity (E.O., Wilson, ed.) pp. 123–9. Washington D.C.: National Academy Press.Google Scholar
  19. Erwin, T.L. (1991) An evolutionary basis for conservation strategies.Science 253, 750–2.Google Scholar
  20. Faith, D.P. (1992) Conservation evaluation and phylogenetics.Biol. Conserv. 61, 1–10.Google Scholar
  21. Faith, D.P. (1993). Systematics and conservation: on predicting the feature diversity of subsets of taxa.Cladistics (in press).Google Scholar
  22. Fitter, R. (1982) Arabian Oryx returns to the wild.Oryx 16, 406–10.Google Scholar
  23. Fitter, R. (1984) Operaton Oryx: the success continues.Oryx 18, 136–7.Google Scholar
  24. Fitter, R. (1986)Wildlife for man: how and why we should conserve our species. London: Williams Collins and Co Ltd.Google Scholar
  25. Fjeldså, J. (1991) The conservation of biological diversity: using birds to set priorities. InEnvironmental concerns — an inter-disciplinary exercise (J. Aa., Hansen, ed.) pp. 157–75. London and New York: Elsevier Applied Science.Google Scholar
  26. Fjeldså, J. (1993) The avifauna of thePolylepis woodlands of the Andean highlands: the efficiency of basing conservation priorities on the patterns of endemism.Bird Conserv. Int. (in press)Google Scholar
  27. Flesness, N.R. and Foose, T.J. (1990) The role of captive breeding in the conservation of species. In1990 IUCN Red List of Threatened Animals. Gland: IUCN.Google Scholar
  28. Franklin, J. and Steadman, D.W. (1991) The potential for conservation of Polynesian birds through habitat mapping and species translocation.Conserv. Biol. 5 506–21.Google Scholar
  29. Frost, D.R. (1983)Amphibian species of the world. A taxonomic and geographical reference. Lawrence: Allen Press Inc. and the Association of Systematics Collections.Google Scholar
  30. Gilpin, M. and Wills, C. (1991) MHC and captive breeding: a rebuttal.Conserv. Biol. 5, 554–5.Google Scholar
  31. Griffith, B., Scott, J.M., Carpenter, J.W. and Reed, C. (1989) Translocation as a species conservation tool: status and strategy.Science 245, 47–80.Google Scholar
  32. Halliday, T., Adler, K. and O'Tool, C., eds (1986)The Encyclopedia of Reptiles and Insects. London: Unwin.Google Scholar
  33. Hammond, P.M. (1990) Insect abundance and diversity in the Dumoga-Bone National Park, N. Sulawesi, with special reference to the beetle fauna of lowland rain forest in the Toraut region. InInsects and the Rain Forests of South East Asia (W.J., Knight and J.D., Holloway, eds) pp. 197–254. London: Royal Entomological Society.Google Scholar
  34. Hammond, P.M. (1992) Species Inventory. InGlobal biodiversity: status of the Earth's living resources (B., Groombridge, ed.) pp. 17–39. London: Chapman & Hall.Google Scholar
  35. Hearne, J.W. and Swart, J. (1991) Optimal translocation strategies for saving the Black rhino.Ecol. Mod. 59, 47–63.Google Scholar
  36. Henderson, D.S. (1974) Were they the last Arabian Oryx?Oryx 12, 347–50.Google Scholar
  37. Hodkinson, I.D. and Casson, D. (1991) A lesser predilection for bugs: Hemiptera (Insecta) diversity in tropical rain forests.Biol. J. Linn. Soc. Lond. 43, 101–9.Google Scholar
  38. Howard, R. and Moore, A. (1991)A complete checklist of the birds of the world. Second edition. San Diego: Academic Press Inc.Google Scholar
  39. Humphries, C., Vane-Wright, R.I. and Williams, P. (1991) Biodiversity reserves: setting new priorities for the conservation of wildlife.Parks 2, 34–8.Google Scholar
  40. Imboden, C. (1987) The captive breeding controversy.World Birdwatch 3, 6–7.Google Scholar
  41. IUCN (1987)The IUCN position statement on translocation of living organisms: introductions, re-introductions and restocking. Gland: IUCN.Google Scholar
  42. IUCN (1990)1990 IUCN Red List of Threatened Animals. Gland: IUCN.Google Scholar
  43. Jenkins, M. (1992)Ex situ conservation of animals. InGlobal biodiversity: status of the Earth's living resources (B., Groombridge, ed.) pp. 563–75. London: Chapman & Hall.Google Scholar
  44. Kirkpatrick, J.B. (1983) An iterative method for establishing priorities for the selection of nature reserves: an example from Tasmania.Biol. Conserv. 25, 127–34.Google Scholar
  45. Lande, R. (1988) Genetics and demography in biological conservation.Science 241, 1455–60.Google Scholar
  46. Lande, R. and Barrowclough, G.F. (1987). Effective population size, genetic variation, and their use in population management. InViable Populations for Conservation. (M.E., Soulé, ed.) pp. 87–124. Cambridge: Cambridge University Press.Google Scholar
  47. Leader-Williams, N. (1990) Black rhinos and Africa elephants: lessons for conservation funding.Oryx 24, 23–9.Google Scholar
  48. Leadlay, E.A. and Wyse, P.S. (1992) Techniques forex situ plant conservation. InGlobal biodiversity: status of the Earth's living resources (B., Groombridge, ed.) pp. 557–61. London: Chapman & Hall.Google Scholar
  49. Levin, D.A. (1990) The seed bank as a source of genetic novelty in plants.Am. Nat. 135, 563–72.Google Scholar
  50. Low, R. (1980)Parrots: their care and breeding, Poole: Blandford Press.Google Scholar
  51. Lugo, A.E. (1988) Estimating reductions in the diversity of tropical forest species. InBiodiversity (E.O., Wilson, ed.) pp. 58–70. Washington D.C.: National Academy Press.Google Scholar
  52. Margules, C.R. (1989) Introduction to some Australian developments in conservation evaluation.Biol. Conserv. 50, 1–11.Google Scholar
  53. Margules, C.R., Nicholls, A.O. and Pressey, R.L. (1988) Selecting networks of reserves to maximize biological diversity.Biol. Conserv. 46, 63–76.Google Scholar
  54. Marker, L. and O'Brien, S.J. (1989) Captive breeding of the cheetah (Acinonyx jubatus) in North American zoos.Zoo Biol. 8, 3–16.Google Scholar
  55. Maunder, M. (1992) Plant reintroduction: an overview.Biodiver. Conserv. 1, 51–61.Google Scholar
  56. May, R.M. (1988) How many species are there on earth?Science 241, 1441–9.Google Scholar
  57. May, R.M. (1990) How many species:Phil. Trans. R. Soc. 330, 293–304.Google Scholar
  58. May, R.M. (1992) How many species inhabit the Earth?Sci. Am. 267, 18–24.Google Scholar
  59. McNeely, J.A., Miller, K.R., Reid, W.V., Mittermeier, R.A. and Werner, T.B. (1990)Conserving the World's Biological Diversity, Gland: IUCN, Gland.Google Scholar
  60. Meltofte, H. (1987) What kind of bird fauna do we prefer? InProceedings of the Fifth Nordic Ornithological Congress, 1985 (M.G., Eriksson, ed.) pp. 176–81. Göteborg: Kungl. Vetenskaps-og Vittershets-Samhället.Google Scholar
  61. Miller, P. and Hedrick, P. (1991) MHC polymorphism and the design of captive breeding programs: simple solutions are not the answer.Conserv. Biol. 5, 556–8.Google Scholar
  62. Miller, R.I., Stuart, S.N. and Howell, K.M. (1989) A methodology for analyzing rare species distribution patterns utilizing GIS technology: The rare birds of Tanzania.Land. Ecol. 2, 173–89.Google Scholar
  63. Mittermeier, R.A. (1988) Primate diversity and the tropical forest: case studies from Brazil and Madagascar and the importance of the megadiversity countries. InBiodiversity (E.O., Wilson, ed.) pp. 145–54. Washington, DC: National Academy Press.Google Scholar
  64. Mittermeier, R.A. and Werner, T.B. (1990) Wealth of plants and animals unites ‘megadiversity’ countries.Tropicus 4, 4–5.Google Scholar
  65. Myers, N. (1988) Threatened biotas: ‘hot spots’ in tropical forests.The Environmentalist 8, 187–208.Google Scholar
  66. Myers, N. (1990) The biodiversity challenge: expanded hot-spots analysis.The Environmentalist 10, 243–56.Google Scholar
  67. Nelson, J.S. (1984)Fishes of the world. New York: John Wiley and Son.Google Scholar
  68. Nielsen, L. and Brown, R.D., eds (1988)Translocation of wild animals. Milwaukee: Wisconsin, Human Society.Google Scholar
  69. Olney, P.J.S. and Ellis, P., eds (1991)1990 International Zoo Yearbook Volume 30. London: Zoological Society of London.Google Scholar
  70. Blucknett, D.L., Smith, N.J.H., Williams, J.T. and Anishetty, N.M. (1987)Gene banks and the worlds food. Princeton: Princeton University Press.Google Scholar
  71. Pressey, R.L. and Nicholls, A.O. (1989a) Efficiency in conservation evaluation: Scoring versus iterative approaches.Biol. Conserv. 50, 199–217.Google Scholar
  72. Pressey, R.L. and Nicholls, A.O. (1989b) Application of a numerical algorithm to the selection of reserves in semi-arid New South Wales.Biol. Conserv. 50, 263–77.Google Scholar
  73. Reinert, H.K. (1991) Translocation as a conservation strategy for amphibians and reptiles: some comments, concerns, and observations.Herpetol. 47, 357–63.Google Scholar
  74. Rubluo, A., Chávez, V., Martínez, A.P. and Martínez-Vázquez, O. (1993) Strategies for the recovery of endangered orchids and cacti throughin vitro culture.Biol. Conserv. 63, 163–9.Google Scholar
  75. Simberloff, D. (1988) The contribution of population and community biology to conservation biology.Ann. Rev. Ecol. Syst. 19, 473–511.Google Scholar
  76. Spalton, A. (1990) Recent developments in the reintroduction of the Arabian Oryx (Oryx leucoryx) to Oman.Species 15, 27–9.Google Scholar
  77. Stork, N.E. (1988) Insect diversity: facts, fiction and speculation.Biol. J. Linn. Soc. Lond. 35, 321–37.Google Scholar
  78. Stork, N.E. (1991) The composition of the arthropod fauna of Bornean lowland rain forest trees.J. Trop. Ecol. 7, 161–80.Google Scholar
  79. Temple, S.A., ed. (1977)Endangered birds: Management techniques for preserving threatened species. London: Croom Helm Ltd.Google Scholar
  80. Vane-Wright, R.I., Humphries, C.J. and Williams, P.H. (1991) What to protect?-systematics and the agonies of choice.Biol. Conserv. 55, 235–54.Google Scholar
  81. Williams, P.H., Humphries, C.J. and Vane-Wright, R.I. (1991) Measuring biodiversity: taxonomic relatedness for conservation priorities.Aust. Syst. Bot. 4, 665–79.Google Scholar
  82. Williams, P.H., Vane-Wright, R.I. and Humphries, C.J. (1993) Measuring biodiversity for choosing conservation areas. InHymenoptera and biodiversity. (J., LaSalle and I., Gauld, eds) Wallingford: CABI (in press).Google Scholar
  83. Wilson, E.O. (1988a) The diversity of life. InEarth '88: Changing geographic perspectives (J.De, Blij Harm, ed.) pp. 68–78. Washington, DC: National Geographic Society.Google Scholar
  84. Wilson, E.O., ed. (1988b)Biodiversity. Washington D.C.: National Academy Press.Google Scholar
  85. Wilson, E.O. (1988c) The current state of biological diversity. InBiodiversity (E.O., Wilson, ed.) pp. 3–18. Washington, DC: National Academy Press.Google Scholar

Copyright information

© Chapman & Hall 1993

Authors and Affiliations

  • Carsten Rahbek
    • 1
  1. 1.Zoological MuseumUniversity of CopenhagenKøbenhavn ØDenmark

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