Rujukan Siamang

  1. ↑ Groves, Colin (16 November 2005). Wilson, D. E., dan Reeder, D. M. (ed.), penyunting. Mammal Species of the World (edisi ke-3). Percetakan Universiti Johns Hopkins. m/s. 181. ISBN 0-801-88221-4. Selenggaraan CS1: Pelbagai nama: senarai editor (link) Selenggaraan CS1: Extra text: senarai editor (link)
  2. 1 2 Nijman, V. & Geissmann, T. (2008). Symphalangus syndactylus. Senarai Merah Spesies Terancam IUCN 2008. IUCN 2008. Dicapai pada 4 January 2009.
  3. ↑ Protection of Wild Life Act 1972
    LAWS OF MALAYSIA<br<Act 76
  4. ↑ Tokacs Z, Morales JC, Geissman T, Melnick DJ. 2005. A Complete Species-level Phylogeny of the "Hylobatidae" based onMitochondrial "ND3-ND4" Gene Sequences. "Molecular Phylogeny and Evolution" 36:456-457.
  5. 1 2 3 4 Rowe, Noel. (1996) "Pictorial Guide to the Living Primates" Charlestown, RI: Pagonia Press
  6. 1 2 3 O'Brien, T.G., M.F. Kinnaird, A. Nurcahyo, M. Iqbal and M. Rusmanto (2004). "Abundance and Distribution of Sympatric Gibbons in a Threatened Sumatran Rainforest". International Journal of Primatology. 25 (2): 267–284. doi:10.1023/B:IJOP.0000019152.83883.1c. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
  7. 1 2 3 O'Brien, T. G., M. F. Kinnaird, A. Nurcahyo, M. Prasetyaningrum, Dan M. Iqbal (2003). "Fire, demography and persistence of siamangs (Symphalangus syndactylus: Hylobatidae) in a Sumatran rainforest". Animal Conservation. 6 (2): 115. doi:10.1017/S1367943003003159. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
  8. 1 2 3 4 Nurcahyo, A. (2001). Daily Ranging, Home-Range, Foods, Feeding and Calling in Siamang (Hylobates syndactylus). Dalam WCS-IP 2001. Bukit Barisan Selatan National Park in Space and Time. 2000 -2001 Research Report. WCS-IP/ PHKA, Bogor. 35-52. (In Indonesian)
  9. ↑ Fleagle J. G. (1988). Size and Adaptation in Primates. In Jungers WL (ed). "Size and Scaling in Primate Biology". New York: Plenum Press.
  10. 1 2 3 Lappan, Susan. (2008). “Male Care of Infants in a Siamang (Symphalangus syndactylus) Population including Socially Monogamous and Polyandrous Groups”. Behavioral Ecology and Sociobiology. 62(8): 1307-1317.
  11. 1 2 3 4 5 Chivers, David J. (1976). Communication within and between family groups of siamang (Symphalangus syndactylus). Behaviour 57 (1-2): 116-135.
  12. ↑ Palombit, Ryne A. (1996). “Pair Bonds in Monogamous Apes: A Comparison of the Siamang ,Hylobates syndactylus, and the White-Handed Gibbon Hylobates lar. Behaviour. 133 (5) 321-356.
  13. 1 2 3 Nijman,V. (2005). In Full Swing: An Assessment of Trade in Orang-Utans and Gibbons on Java and Bali, Indonesia. A Traffict Southeast Asia Report. Traffic Southeast Asia
  14. ↑ Liebal, Pika, and Tomasello. (2004). “Social Communication in Siamangs (Symphalangus syndactylus): use of gestures and facial expressions” Primates. 45(1): 41-57.
  15. ↑ Kinnaird, M. F., O’Brien, T. G., Nurcahyo, A. and Prasetyaningrum, M. (2002). "Intergroup spacing and the role of calling among siamangs". Proceedings of the XIX Congrees of the International Primatological Society (abstract). Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
  16. ↑
  17. ↑ Geissmann, Thomas (1986). "Mate Change Enhances Duetting Activity in the Siamang Gibbon (Hylobates syndactylus)". Behavior. 1 (96): 17–27. doi:10.1163/156853986x00199. 
  18. ↑ Geissmann, Thomas (1999). "Duet Songs of the Siamang, Hylobates Syndactylus: II. Testing the Pair-Bonding Hypothesis during a Partner Exchange". Behaviour. 8 (136): 1005–1039. doi:10.1163/156853999501694. 
  19. ↑ Rusmanto, M. (2001). Seed dispersal by siamang (Hylobates syndactylus). In WCS-IP 2001. Bukit Barisan Selatan National Park in Space and Time. 2000 -2001 Research Report. WCS-IP/ PHKA, Bogor. 53-64. (Bahasa Indonesia)
  20. 1 2 Nursahid, R. and Bakdiantoro, H. (2005). Illegal Primate Trade in Indonesia. Profauna Indonesia. Presentation in SEAPA 1st Congress.
  21. 1 2 Palmer, C. E. The Extent and Causes of Illegal Logging: An Analysis of a Major Cause of Tropical Deforestation in Indonesia. CSERGE Working Paper.
  22. ↑ Kinnaird, M.F., Sanderson, E.W., O'Brien, T.G., Wibisono, H.T., and Woolmer, G. (2003). "Deforestation trends in a tropical landscape and implications for endangered mammals". Cons. Biol. 17: 245–257. doi:10.1046/j.1523-1739.2003.02040.x. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)