Distribution and Ecology of the Most Tropical of the High-Elevation Montane Colobines: The Ebony Langur on Java

Part of the Developments in Primatology: Progress and Prospects book series (DIPR)


Several species of colobines are known to inhabit high elevation regions, more so in Asia than in Africa. In Asia, three species of snub-nosed monkeys are found in the mountains of southern China, up to elevations of 2,300–4,700 m.a.s.l. and snub-nosed monkeys and several langur species are found in the Himalayas up to elevations of 3,000–4,000 m.a.s.l. By and large confined to temperate regions, these primates may make use of high-elevation habitats especially during the summer months, migrating down to lower elevations in winter. In addition to these species, the ebony langur Trachypithecus auratus, from the tropical island of Java, also occurs in high-elevation forests. Situated close to the equator, Java experiences small climatic differences over the years, but the variation between closely situated sites differing in altitude is large, with lower temperatures, different rainfall patterns and larger absolute differences between minimum and maximum temperatures at higher attitudes. On the highest mountains on Java, i.e. those between 2,500 and 3,676 m.a.s.l., the minimum monthly average temperature drops to just above 0 °C. Furthermore, depending on the local topography, frost does occur regularly, from altitudes of 1,600 m.a.s.l. upwards. Hence, in some respects these areas are more reminiscent of temperate than of tropical regions. Based on surveys conducted on 15 mountain complexes >2,500 m.a.s.l., I give an overview of the occurrence of ebony langurs in these high altitude forests. My results show that ebony langurs do indeed occur on the higher parts of all but one of the high-altitude mountain complexes, regularly >2,500 m.a.s.l. and up to 3,500 m.a.s.l. In contrast to several other high-altitude colobines, I found no evidence of (seasonal) altitudinal migration. The resident populations of ebony langurs occur in gnarled forest and data from the literature suggest that the amount of fruit available to them is appreciable smaller than in the lowlands—it is therefore suggested that these populations are amongst the most folivorous on Java. Data from 40 sites in 27 forest areas show that maximum group sizes are significantly related to altitude and seasonality in rainfall, such that the largest groups are found in highly seasonal deciduous lowland forest and the smallest groups in high-altitude rainforest. While at lower elevations groups contain one or occasionally two adult males, in the mountains smaller group sizes do not allow for two adult males groups to occur.


  1. Beckwith, R. S. (1995). The ecology and behaviour of the Javan black langur, in a lower montane rain forest. West Java. D.Phil. dissertation, University of Cambridge, Cambridge.Google Scholar
  2. Bennett, E. L. (1983). The banded langur: Ecology of a colobine in a west Malaysian rain-forest. D.Phil. dissertation, University of Cambridge, Cambridge.Google Scholar
  3. Bennett, E. L., & Davies, A. G. (1994). The ecology of Asian colobines. In A. G. Davies & J. F. Oates (Eds.), Colobine monkeys: Their ecology, behaviour and evolution (pp. 129–171). Cambridge: Cambridge University Press.Google Scholar
  4. Bishop, N. H. (1979). Himalayan langurs: Temperate colobines. Journal of Human Evolution, 8, 251–260.CrossRefGoogle Scholar
  5. BPS (Badan Pusat Statistik). (2004). Population statistics. http://www.bps.go.id/sector/population. Accessed 11 March 2011.
  6. Braak, C. (1929). On the climate of and meteorological research in the Netherlands Indies. In KA Wetenschappen van (Ed.), Science in the Netherlands East Indies (pp. 50–64). AmsterdamGoogle Scholar
  7. Brotoisworo, E. (1983). Population dynamic of Lutung (Presbytis cristata) in Pananjung-Pangandaran nature reserve, West Java. In Training course on wildlife ecology (pp. 1–24), May 5–June 15, 1983, Biotrop, Bogor.Google Scholar
  8. Brotoisworo, E., Dirgayusa, I. W. A. (1991). Ranging and feeding behavior of Presbytis cristata in the Pangandaran nature reserve, West Java, Indonesia. In A. Ehara, T. Kimura, O. Takenaka, M. Dirgayusa (Eds.) Proceedings of the XIIIth Congress of the International Primatological Society (pp. 115–118). Elsevier Science, The Hague.Google Scholar
  9. Choudhury, A. (2008). Primates of Bhutan and observations of hybrid langurs. Primate Conservation, 23, 65–73.CrossRefGoogle Scholar
  10. Cork, S. J. (2006). Optimal digestive strategies for arboreal herbivorous mammals in contrasting forest types: Why koalas and colobines are different. Australian Journal of Ecology, 21, 10–20.CrossRefGoogle Scholar
  11. Davies, A. G. (1991). Seed-eating by red leaf monkeys (Presbytis rubicunda) in a dipterocarp forest of northern Borneo. International Journal of Primatology, 12, 119–144.CrossRefGoogle Scholar
  12. Djuwantoko. (1991). Habitat use of silver leaf monkey (Semnopithecus auratus E. Geoffroy, 1812) in teak (Tectona grandis Linneaus F.) plantation of Cepu, Central Java, Indonesia. PhD thesis, University of the Philippines, Los Banos.Google Scholar
  13. Djuwantoko, Sulthoni, A., Yuliani, U., Komarudin, H. (1994). Diet and feeding behaviour of silvered langurs in teak plantation forest. Kongres I Apapi dan Seminar Nasional Primata III. Depok 13–14 May 1994. Pusat Studi Biodiversitas Universitas Indonesia, Depok.Google Scholar
  14. Docters van Leeuwen, W. (1926). Uit het leven van planten en dieren op de top van de Pangrango. IIIa De dieren. Tropische Natuur, 15, 57–65.Google Scholar
  15. Docters van Leeuwen, W. (1933). Biology of plants and animals in the higher parts of Mount Pangerango-Gedeh in West Java. Verhandelingen Koninklijke Akademie van Wetenschappen, 31, 1–278.Google Scholar
  16. Domrös, M. (1976). Über das Vorkommen von frost auf Java/Indonesien, insbesondere in den Pengealengan Highlands. Erdkunde, 30, 97–108.CrossRefGoogle Scholar
  17. Dunbar, R. I. M., & Dunbar, E. P. (1974). Ecology and population dynamics of Colobus guereza in Ethiopia. Folia Primatologica, 21, 188–208.CrossRefGoogle Scholar
  18. Fashing, P. J. (2011). African colobine monkeys: Their behavior, ecology, and conservation. In C. Campbell, A. Fuentes, K. MacKinnon, S. K. Bearder, & R. Stumpf (Eds.), Primates in Perspective (2nd ed., pp. 203–229). Oxford: Oxford University Press.Google Scholar
  19. Geissmann, T., Lwin, G., Aung, S., Naing Aung, T., Aung, Z. M., Hla, T., et al. (2010). A new species of snub-nosed monkey, Genus Rhinopithecus Milne-Edwards, 1872 (Primates, Colobianae), from northern Kachin State, Northeastern Myanmar. American Journal of Primatology, 73, 96–107.CrossRefGoogle Scholar
  20. Hijmans, R. J., Cameron, S. E., Parra, J. L., Jones, P., & Jarvis, A. (2005). Very high resolution interpolated climate surfaces for global land areas. International Journal of Climatology, 25, 1965–1978.CrossRefGoogle Scholar
  21. Kartikasari, S. N. (1986). Studi populasi dan perilaku lutung (Presbytis cristata, Raffles) di Taman Nasional Baluran, Jawa Timor. BSc thesis, Institut Pertanian Bogor, Bogor.Google Scholar
  22. Kay, R. N. B., & Davies, A. G. (1994). Digestive physiology. In A. G. Davies & J. F. Oates (Eds.), Colobine monkeys: Their ecology, behaviour and evolution (pp. 229–249). Cambridge: Cambridge University Press.Google Scholar
  23. Kirkpatrick, R. C. (2011). The Asian colobines: Diversity among leaf-eating monkeys. In C. Campbell, A. Fuentes, K. MacKinnon, S. K. Bearder, & R. Stumpf (Eds.), Primates in Perspective (2nd ed., pp. 189–202). Oxford: Oxford University Press.Google Scholar
  24. Kirkpatrick, R. C., & Grueter, C. C. (2010). Snub-nosed monkeys: multilevel societies across varied environments. Evolutionary Anthropology, 19, 98–113.CrossRefGoogle Scholar
  25. Koenig, A., & Borries, C. (2012). Social organization and male residence pattern in Phayre’s leaf monkeys. In P. M. Kappeler & D. P. Watts (Eds.), Long-Term Field Studies of Primates. Berlin: Springer.Google Scholar
  26. Koenig, A. (2000). Competitive regimes in forest-dwelling Hanuman langur females (Semnopithecus entellus). Behavioral Ecology and Sociobiology, 48(2), 93–109.CrossRefGoogle Scholar
  27. Kohlbrugge, J. H. F. (1896). Bijdragen tot de natuurlijke geschiedenis van menschen en dieren IV. Zoogdieren van den Tengger. Natuurk Tijdschr Ned-Indië, 55, 261–298.Google Scholar
  28. Kool KM (1989) Behavioural ecology of the silver leaf monkey, Trachypithecus auratus sondaicus, in the Pangandaran Nature Reserve, West Java, Indonesia. PhD thesis, University of New South Wales, Sydney.Google Scholar
  29. Kool, K. M. (1993). The diet and feeding behavior of the silver leaf monkey (Trachypithecus auratus sondaicus) in Indonesia. International Journal of Primatology, 14, 667–700.CrossRefGoogle Scholar
  30. Ladjar LN, Simanjuntak CN (1994) Monitoring Macaca fascicularis dan Presbytis cristata pada lokasi Citirem sampai Cibuaya, suaka margasatwa Cikepuh, Sukabumi, Jawa Barat. Kongres I Apapi dan Seminar Nasional Primata III. Depok 13-14 May 1994. Depok: Pusat Studi Biodiversitas Universitas Indonesia.Google Scholar
  31. Li, B., Pan, R., & Oxnard, C. E. (2002). Extinction of snub-nosed monkeys in China during the past 400 years. International Journal of Primatology, 23, 1227–1244.CrossRefGoogle Scholar
  32. Liu, Z. H., Ding, W., & Grueter, C. C. (2004). Seasonal variation in ranging patterns of Yunnan snub-nosed monkeys Rhinopithecus bieti at Mt. Fuhe, China. Acta Zool Sinica, 50, 691–696.Google Scholar
  33. Medway, Lord. (1970). The monkeys of Sundaland: Ecology and systematics of the cercopithecids of a humid equatorial environment. In J. R. Napier & P. H. Napier (Eds.), Old World Monkeys: Evolution, Systematics and Behavior (pp. 513–553). New York: Academic.Google Scholar
  34. Megantara, E. N. (1994). A preliminary study on social behaviour of lutung (Trachypithecus auratus sondaicus) in Pangandaran nature reserve. Kongres I Apapi dan Seminar Nasional Primata III. Depok 13–14 May 1994. Pusat Studi Biodiversitas Universitas Indonesia, Depok.Google Scholar
  35. Minhas, R. A., Ahmed, K. B., Awan, M. S., & Dar, N. I. (2010). Habitat utilization and feeding biology of Himalayan grey langur (Semnopithecus entellus ajex [sic]) in Machiara National Park, Azad Jammu and Kashmir, Pakistan. Zool Res, 31, 177–188.PubMedCrossRefGoogle Scholar
  36. Newton, P. N. (1988). The variable social organization of hanuman langurs (Presbytis entellus), infanticide, and the monopolization of females. International Journal of Primatology, 9, 59–77.CrossRefGoogle Scholar
  37. Nijman, V. (1997). On the occurrence and distribution of Presbytis comata (Desmarest 1822) (Mammalia: Primates: Cercopithecidae) on Java, Indonesia. Contributions of Zoology, 66, 247–256.Google Scholar
  38. Nijman, V. (2000). Geographical distribution of ebony leaf monkey Trachypithecus auratus (Geoffroy Saint Hilaire 1812) (Mammalia: Primates: Cercopithecidae). Contributions of Zoology, 69, 157–177.Google Scholar
  39. Nijman, V. (2001). Forest (and) Primates. Wageningen: Tropenbos International.Google Scholar
  40. Nijman, V. (2012). Purple-faced langurs in human-modified environments feeding on cultivated fruits: A comment to Dela (2007, 2012). International Journal of Primatology, 33, 743–748.CrossRefGoogle Scholar
  41. Nijman, V., & van Balen, S. (1998). A faunal survey of the Dieng mountains, Central Java, Indonesia: Distribution and conservation of endemic primate taxa. Oryx, 32, 145–156.CrossRefGoogle Scholar
  42. Nijman, V., & Nekaris, K. A. I. (2012). Loud calls, startle behaviour, social organisation and predator avoidance in arboreal langurs (Cercopithecidae: Presbytis). Folia Primatologica, 83, 274–287.CrossRefGoogle Scholar
  43. Niu, K., Tan, C. L., & Yang, Y. (2010). Altitudinal movements of Guizhou snub-nosed monkeys (Rhinopithecus brelichi) in Fanjingshan National Nature Reserve, China: Implications for conservation management of a flagship species. Folia Primatologica, 81, 233–244.CrossRefGoogle Scholar
  44. Quinn, G. P., & Keough, M. J. (2002). Experimental design and data analysis for biologists. Cambridge: Cambridge University Press.CrossRefGoogle Scholar
  45. RePPProT. (1990). The Land Resources of Indonesia: A National Overview from the Regional and Physical Planning Program for Transmigration. Land Resources Department, National Institute Overseas Development Administration and Directorat Bina Program, Directorat Penyiapan Pemukiman, Department Transmigrasi, London and Jakarta.Google Scholar
  46. Sayers, K., & Norconk, M. A. (2008). Himalayan Semnopithecus entellus at Langtang National Park, Nepal: Diet, activity patterns, and resources. International Journal of Primatology, 29, 509–530.CrossRefGoogle Scholar
  47. Siegel, S. (1956). Nonparametric statistics for the behavioral sciences. New York: McGraw-Hill.Google Scholar
  48. Smiet, A. C. (1992). Forest ecology on Java: Human impact and vegetation of montane forest. Journal of Tropical Ecology, 8, 129–152.CrossRefGoogle Scholar
  49. Steenbeek, R., Sterck, E. H. M., de Vries, H., & van Hooff, J. A. R. A. M. (2000). Costs and benefits of the one-male, age-graded, and all-male phases in wild Thomas’s langur groups. In P. M. Kappeler (Ed.), Primate Males (pp. 130–145). Cambridge: Cambridge University Press.Google Scholar
  50. Stehn, C. E. (1933). Gids voor bergtochten op Java (2nd ed.). Batavia: Nederlandsch-Indische Vereeniging voor Bergsport.Google Scholar
  51. Subarkah, M. H., Wawandono, N. B., Pudyatmoko, S., Subeno, Nurvianto, S., & Budiman, A. (2011). Javan leaf monkey (Trachypithecus auratus) movement in a fragmented habitat, at Bromo Tengger Semeru National Park, East Java, Indonesia. Jurnal Biologi Indonesia, 7, 213–220.Google Scholar
  52. Supriatna, J., Adimuntja, C., Mitrasetia, T., Willy, E., Rufendi, D., Manulang, B. O. (1989). Chemical analysis of food plant parts of two sympatric monkeys (Presbytis aurata and Macaca fascicularis) in the mangrove forests of Muara Gembong, West Java. In I. Soerianegara, P. M. Zamora, K. Kartawinata, R. C. Umaly, S. Tjitrosomo, D. M. Sitompul, U. R. D. Syafii (Eds.). Symposium on mangrove management: Its ecological and economical considerations (pp. 161–169). Bogor 9–11 Aug 1988. Biotrop Special Publication No. 37. SEAMEO-Biotrop, Bogor.Google Scholar
  53. van Bemmel-Lenneman, N., & van Bemmel, A. C. V. (1940). De vogels van het Tenggergebergte. Trop Natuur, 29, 93–101.Google Scholar
  54. van der Zon, A. P. M. (1978). Mammals of Indonesia. FO/INS/78/061 UNDP/FAO. Bogor: National Park Development Project.Google Scholar
  55. van Steenis, C. G. G. J. (1965). Concise plant-geography of Java. In C. A. Backer & R. C. Bakhuizen van der Brink (Eds.), Flora of Java (Vol. 2, pp. 1–72). Groningen: Noordhoff.Google Scholar
  56. van Steenis, C. G. G. J. (1968). Frost in the tropics. In: Proceedings of the Symposium on Recent Advances in Tropical Ecology (pp. 154–167). Varanasi (1968).Google Scholar
  57. van Steenis, C. G. G. J. (1972). The Mountain Flora of Java. Leiden: Brill.Google Scholar
  58. van der Veen, R. (1940). Het sterven van dieren op vulkaantoppen. Trop Natuur, 20, 27–28.Google Scholar
  59. Vogt, M. (2003). Freilanduntersuchungen zur Ökologie und zum Verhalten von Trachypithecus auratus kohlbruggei (Haubenlanguren) im West-Bali-Nationalpark, Indonesien. PhD thesis, Eberhard-Karls-Universität, Tübingen.Google Scholar
  60. Vrolijk, M. (1934). Vorst op de hoogvlakte van Pengalengan. De Bergculture, 8, 1142–1144.Google Scholar
  61. Whitten, A. J., Soeriaatmadja, R. E., & Afiff, S. A. (1996). The Ecology of Java and Bali. The Ecology of Indonesia Series (Vol. 2). Singapore: Periplus Editions.Google Scholar

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© Springer Science+Business Media New York 2014

Authors and Affiliations

  1. 1.Department of Anthropology and GeographyOxford Brookes UniversityOxfordUnited Kingdom

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