Contribution to Zoology, 75 (3/4) – 2006Vincent Nijman: In-Situ and Ex-Situ status of the Javan Gibbon and the role of zoos in conservation of the species

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Andayani N, Morales JC, Forstner MRJ, Supriatna J, Melnick DJ. 2001. Genetic variability in mtDNA of the silvery gibbon: implications for the conservation of a critically endangered species. Conserv. Biol. 15: 770-775.

Asquith NM. 1995. Javan gibbon conservation: why habitat protection is crucial. Trop. Biodiv. 3: 63-65.

Asquith NM. 2001. Misdirections in conservation biology. Conserv. Biol. 15: 345-352.

Asquith NM, Martarinza, Sinaga RM. 1995. The Javan gibbon ( Hylobates moloch ): status and conservation recommendations. Trop. Biodiv. 3: 1-14.

Birkett L. 2005. Conservation strategies for the Javan gibbon (Hylobates moloch): with a focus on reintroduction and captive care. Unpubl. B.A. thesis, Department of Human Sciences, University of Oxford, UK.

Cocks L. 2001. International studbook for Javan gibbons ( Hylobates moloch ). Perth: Perth Zoological Gardens.

Dallmann R, Geissmann T. 2001a. Different levels of variability in the female song of wild silvery gibbons ( Hylobates moloch ). Behaviour 138: 629-648.

Dallmann R, Geissmann T. 2001b. Individuality in the female songs of wild Silvery Gibbons ( Hylobates moloch ) on Java, Indonesia. Contrib. Zool. 70: 41-50.

Derr M. 2002. Acrobatic ape in Java is in high-wire survival struggle. New York Times, February 5: 5.

Djanubudiman G, Pambudi JAA, Raharjo B, Hidayat M, Wibisono F. 2004. Laporan awal: Populasi, distribusi dan konservasi owa jawa ( Hylobates moloch Audebert, 1798). Depok: YABSI and PSBK.

Ellis S. 1996/1997. Primate conservation and the IUCN/SSC Conservation Breeding Specialist Group: tools, models and processes. Primate Conserv. 17: 41-45.

Gates R. 1996. In situ conservation in Java – Perth Zoo’s Silvery gibbon project. Intern. Zoo News 43: 327-329.

Gates R. 1998. In situ and ex situ conservation of the Silvery or Moloch gibbon Hylobates moloch . Intern. Zoo Yearb. 36: 81-84.

Geissmann T, Groves CP, Roos C. 2004. The Tenasserim lutung, Trachypithecus barbei (Blyth, 1847) (Primates: Cercopithecidae): description of a live specimen, and a reassessment of phylogenetic affinities, taxonomic history and distribution. Contrib. Zool. 73: 271-282.

Geissmann T, Nijman V. 2006. Calling in wild silvery gibbons ( Hylobates moloch ) in Java (Indonesia): Behavior, phylogeny, and conservation. Am J Primatol 68: 1-19.

Geissmann T, Bohlen-Eyring S, Heuck A. 2005. The male song of the Javan silverey gibbon ( Hylobates moloch ). Contrib. Zool. 74: 1-26.

Kappeler M. 1981. The Javan silvery gibbon (Hylobates lar moloch). (dissertation). Basel: Basel University.

Kappeler M. 1984. The gibbon in Java. In Preuschoft H, Chivers DJ, Brockelman WY, Creel N, editors. The Lesser Apes: evolutionary and behavioral biology. Edinburgh: Edinburgh University Press. p 19-31.

Kool KM. 1992. The status of endangered primates in Gunung Halimun reserve, Indonesia. Oryx 26: 29-33.

Malone N, Oktavinalis H. 2006. The socio-ecology of the silvery gibbon ( Hylobates moloch ) in the Cagar Alam Leuweung Sancang (CALS), West Java, Indonesia. Am. J. Phys. Anthropol. 42: 124.

Malone, NM, Pakpahan, H., Oktavinalis, H. 2004. Behavioural and ecological responses of Silvery gibbons ( Hylobates moloch ) to severe habitat degradation in the Cagar Alam Leuweung Sancang, West Java, Indonesia. Folia Primatol. 75: 115.

Nijman V. 1995. Remarks on the occurrence of gibbons in Central Java. Primate Conserv. 16: 66-67.

Nijman V. 2001. Forest (and) primates. Conservation and ecology of the endemic primates of Java and Borneo. Tropenbos-Kalimantan Series 5. Wageningen: Tropenbos.

Nijman V. 2004a.Conservation of the Javan gibbon Hylobates moloch : population estimates, local extinctions, and conservation priorities. Raffles Bull. Zool. 52: 271-280.

Nijman V. 2004b. Effects of habitat disturbance and hunting on the density and biomass of the endemic Hose’s leaf monkey Presbytis hosei (Thomas, 1889) (Mammalia: Primates: Cercopithecidae) in east Borneo. Contr. Zool. 73: 283-291.

Nijman V. 2005a. In full swing. An assessment of the trade in orangutans and gibbons on Java and Bali, Indonesia. Kuala Lumpur: TRAFFIC South-east Asia.

Nijman V. 2005b. Hanging in the balance. An assessment of the trade in orangutans and gibbons on Kalimantan, Indonesia. Kuala Lumpur: TRAFFIC South-east Asia.

Nijman V, van Balen S. 1998. A faunal survey of the Dieng mountains, Central Java, Indonesia: status and distribution of endemic primate taxa. Oryx 32: 145-156.

Rinaldi D. 2003. The study of Javan gibbon ( Hylobates moloch Audebert) in Gunung Halimun National Park (distribution, population and behavior). In: Sakagushi N, ed. Research and conservation of biodiversity in Indonesia Vol. XI: Research on endangered species in Gunung Halimun National Park. Bogor: JIKA Biodiversity Conservation Project. p 30-48.

Sugarjito J, Sinaga MH. 1999. Conservation status and population distribution of primates in Gunung Halimun National Park, West Java, Indonesia. In: Supriatna J, Manullang BO, eds. Proceeding of the international workshop on Javan gibbon ( Hylobates moloch ): rescue and rehabilitation. Jakarta: Conservation International Indonesia Program and Center for Biodiversity and Conservation Studies. p 6-12

Supriatna J. 2001. Current status and conservation strategy for Javan gibbon ( Hylobates moloch ) . P. 361 in: The Apes: Challenges for the 21st century. Chicago: Brookfield Zoo.

Supriatna J, Manullang BO. 1999. Proceeding of the international workshop on Javan gibbon ( Hylobates moloch ): rescue and rehabilitation. Jakarta: Conservation International Indonesia Program and Center for Biodiversity and Conservation Studies.

Supriatna J, Tilson R, Gurmaya KJ, Manansang J, Wardojo W, Sriyanto A, Teare A, Castle K, Seal U. 1994. Javan gibbon and Javan langur: Population and habitat viability analysis report. Apple Valley, Minnesota: IUCN/SSC Conservation Breeding Specialist Group.

Supriatna J, Wahyono EH. 2000. Panduan lapangan primata Indonesia. Jakarta: Yayasan Obor Indonesia.

Wahyono EH, Sarilani NP, Ario A, Hutabarat H. 2000. Owa jawa ( Hylobates moloch ) sebagai daya tarik alam pendidikan konservasi. In: Yuda P, Salasia SIO, eds. Konservasi satwa primata: Tinjuan ekologi, sosial ekonomi dan medis dalam pengembangan ilmu pengetahuan dan teknologi. Yogyakarta, Gadjah Madah University. p 224-231.

Ware D. 2001. Gibbon rehabilitation and reintroduction: the problems along the road before use as a viable conservation tool. Pp 259-261 in: The Apes: Challenges for the 21st century. Brookfield, USA: Chicago Zoological Society.

Whitten AJ, Soeriaatmadja RE, Afiff SA. 1996. The ecology of Java and Bali, the ecology of Indonesia series Vol II. Singapore: Periplus Editions.