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Primates

, Volume 35, Issue 2, pp 241–250 | Cite as

Report on the distribution, population, and ecology of the yunnan snub-nosed monkey (Rhinopithecus bieti)

  • Yongcheng Long
  • Craig R. Kirkpatrick
  • Zhongtai
  • Xiaolin
Research Report

Abstract

The Yunnan snub-nosed monkey (Rhinopithecus bieti), an endangered species in China, has received more protection in theory than in practice. Therefore it is on the very verge of extinction. The population of the species was estimated less than 2,000 individuals spread in 19 distinct groups. It was confirmed that the monkey was confined to the Yunling Mountain System, the area between the Yangtze River (Changjiang, aka Jinshajiang) to the east and the Mekong River (Lancangjiang) to the west. We further concluded that a lowland belt to the east, about 100 km long and 20 – 30 km wide was not suitable habitat for the monkeys, and appeared to serve as the natural ecogeologic barrier for the species. Our results indicated that the southern limit of the distribution was at Longma (26°14′N), and that the northern limit of the distribution was at Xiaochangdu (29°20′N). The distribution area of the species was substantially smaller than previously estimated. There were substantial ecological differences between the southern and northern parts of the species range. The monkey was found only in fir-larch forest.

Key Words

Rhinopithecus Distribution Population Ecology Conservation 

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References

  1. Ali, S., 1953. Notes and observation on the snub-nosed monkeys (Rhinopithecus roxellana) in Assam.J. Bombay Nat. Hist. Soc., 51: 492–493.Google Scholar
  2. Allen, G. M., 1938.The Mammals of China and Mongolia (Part 1). American Museum of Natural History, New York.Google Scholar
  3. Anonymous, 1988. Plundering of forests must stop. China Daily, August 17, 1988.Google Scholar
  4. Bai, S. C., S. Q. Zou, S. Lin, Tuodin, Zhongtai, &X. H. Wang, 1988. An investigation of distribution, number and food habit of theRhinopithecus bieti.Zool. Res. (Dongwuxue Yanjiu), 9 (Suppl.): 67–75. (in Chinese with English Summary)Google Scholar
  5. Elliot, D. G., 1913.A Review of the Primate. American Museum of Natural History, New York.Google Scholar
  6. Eudey, A. A. (ed.), 1987.Action Plan for Asian Primate Conservation: 1987–1991. International Union for the Conservation of Nature, Primate Specialist Group. Gland, Switzerland.Google Scholar
  7. Gee, E. P., 1952. Possible occurrence of the snub-nosed monkey (Rhinopithecus roxellana) in Assam.J. Bombay Nat. Hist. Soc., 51: 264–265.Google Scholar
  8. Iucn, 1988.1988 IUCN Red List of Threatened Animals. Printed by Unwin Brothers, The Grexham Press, Old Working, Surrey.Google Scholar
  9. Li, Z. X., S. L. Ma, C. H. Hua, &Y. X. Wang, 1981. The distribution and habit of Yunnan snub-nosed monkey.Zool. Res. (Dongwuxue Yanjiu), 2: 9–16. (in Chinese with English Summary)Google Scholar
  10. Tan, B. J., 1985. The status of primates in China.Prim. Conserv., 5: 63–81.Google Scholar
  11. Wu, B. Q., Zhongtai, &Wuji, 1988. A preliminary survey of ecology and behavior on a Yunnan snub-nosed monkey (Rhinopithecus bieti) group.Zool. Res. (Dongwuxue Yanjiu), 9: 373–384. (in Chinese with English Summary)Google Scholar
  12. ———— &S. J. He, 1989. A micro-quantitative analysis of types of residuary diets among excrements of a group ofRhinopithecus bieti in snowing season.Zool. Res. (Dongwuxue Yanjiu), 10 (Suppl.): 101–109. (in Chinese with English Summary)Google Scholar
  13. Wu, Z. Y., Y. C. Zhu, & H. Q. Jiang, 1987.Yunnan Vegetation. Science Press of China. (in Chinese)Google Scholar
  14. Yang, D. H., 1988. Black snub-nosed monkeys in China.Oryx, 22: 41–43.Google Scholar
  15. Zhao, Q. K., S. J. He, B. Q. Wu, &L. T. Nash, 1988. Excrement distribution and habitat use inRhinopithecus bieti in winter.Amer. J. Primatol., 3: 275–284.Google Scholar

Copyright information

© Japan Monkey Centre 1994

Authors and Affiliations

  • Yongcheng Long
    • 1
  • Craig R. Kirkpatrick
    • 2
  • Zhongtai
    • 3
  • Xiaolin
    • 3
  1. 1.Kunming Institute of ZoologyAcademia SinicaKunmingPeople's Republic of China
  2. 2.Department of AnthropologyUniversity of CaliforniaDavisU. S. A.
  3. 3.Baimaxueshan Natural Reserve StationDeqinPeople's Republic of China

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