International Journal of Zoological Research1811-97781811-9786Academic Journals Inc.10.3923/ijzr.2011.59.67Trachypithecus
obscurus halonifer)]]>Md-ZainB.M. Ch`ngC.E. 1201171This study describes the activity budget of a group of Cantor dusky leaf monkeys (Trachypithecus obscurus) in Penang Botanical Garden, Malaysia. The main objective is to investigate the daily activity budget of T. obscurus in the field. Scanning sampling was employed as the observation method from June 2006 to December 2006. Behavioral observation of 18 individuals were conducted for 8 hours per day, from 0700 h to 1630 h. On average, T. obscurus spent most of their time on feeding (40.02%), followed by the resting (23.96%), moving (22.51%), autogrooming (6.52%), vocalization (3.89%), allogrooming (1.33%), allomothering (0.97%) and the least in playing (0.80%). Chi-square test showed that there is a significant difference among every behavior category of Cantor dusky leaf monkeys. The habitat and canopy used of Cantor dusky leaf monkeys in Penang Botanical Garden were also described.]]>Alonso-Spilsbury, M., I. Escobar-Ibarra, L. Mayagoitia, R. Ramirez-Necoechea and D.Mota-Rojas,20062334343Altmann, J.,197449227267Ampeng, A.,2006Presbytis melalophos chrysomelas in the Samunsam Wildlife Sanctuary, Sematan, Sarawak.]]>2006Ampeng, A. and B.M. Md-Zain,2007Presbytis melalophos chrysomelas and Trachypithecus cristatus) in Samunsam Wildlife Sactuary, Sarawak.]]>2479Arnold, K. and R.A. Barton,200122243266Bennett, E.L. and A.G. Davies,19941994pp: 129-171pp: 129-171Brandon-Jones, D., A.A. Eudey, T. Geissmann, C.P. Groves and D.J. Melnick et al.,20042597164Chaveerach, A., T. Tanee, N. Sattayasai, A. Tanomtong, S.A. Suarez and S. Nuchadomrong,20071014451451Chivers, D.J.,19801980pp: 1-28pp: 1-28Curtin, S.H.,19801980pp: 107-146pp: 107-146Dela, J.D.S.,2007Semnopithecus vetulus nestor, at Panadura and Piliyandala, Sri Lanka.]]>28607626Eimerl, S. and I. DeVore,1980Ding, W. and Q.K. Zhao,2004Rhinopithecus bieti at Tacheng, Yunnan: Diet and daytime activities.]]>25583598Ernie, M.M.A., N. Ahmad, K.C. Ang, A. Ampeng and Z.Z. Zainal et al.,2005227176Fashing, P.J.,200122549577Fashing, P.J., E.S. Dierenfeld and C.B. Mowry,2007Colobus guereza in Kakamega forest, Kenya.]]>28673703Fuentes, A.,1996Presbytis potenziani).]]>17525548Garber, P.A.,199314145166Goosen, C.,1974Macaca arctoides).]]>49111Groves, C.,2001Groves, C.P.,20052005pp: 111-184pp: 111-184Hutchins, M. and D.P. Barash,197617145150Jalil, M.F., J. Cable, J. Sinyor, I. Lackman-Ancrenaz, M. Ancrenaz, M.W. Bruford and B. Goossens,2008Pongo pygmaeus) at two spatial scales.]]>1728982909Kaplin, B.A.,2001Cercopithecus lhoesti and C. mitis doggetti) in the nyungwe forest reserve, Rwanda.]]>22521548Kinnaird, M.F. and T.G. O'Brien,20002000pp: 327-350pp: 327-350Kramer, D.L.,20012001pp: 232-246pp: 232-246Kurup, G.U. and A. Kumar,1993Macaca silenus).]]>142739Li, Z. and E. Rogers,2004254154Lim, L.S., K.C. Ang, M.C. Mahani, A.W. Shahrom and B.M. Md-Zain,2010107183Marsh, C.W. and W.L. Wilson,1981Martin, P. and P. Bateson,19932nd Edn.,pp: 238pp: 238Md-Zain, B.M., J.C. Morales, M.N. Hassan, A. Jasmi and D.J. Melnick,2005Trachypithecus as inferred from Y-chromosome and autosomal DNA sequences.]]>124854Md-Zain, B.M., J.C. Morales, M.N. Hassan, A. Jasmi, M. Lakim, J. Supriatna and D.J. Melnick,2008Presbytis a distinct monophyletic genus: Inferences from mitochondrial DNA sequences.]]>12636Md-Zain, B.M., M.Y. Yen and I.A. Ghani,2008Pan troglodytes) in captivity.]]>371519Md-Zain, B.M., S.J. Lee, M. Lakim, A. Ampeng and M.C. Mahani,2010Tarsius bancanus based on partial cytochrome b DNA sequences.]]>10348354Passamani, M.,1998Callithrix geoffroyi) in an Atlantic forest in Southeastern Brazil.]]>46333340Shahrom, A.W., L.S. Lim, B.M. Md-Zain, M.C. Mahani and S. Noor-Azma,2005815Siddique, Y.S.,2008Copsychus saularis in Indian-sub-continent: A personal experience.]]>4135137Singh, M. and S. Vinathe,1990Macaca radiata).]]>31589596Solanki, G.S., A. Kumar and B.K. Sharma,2008Trachypithecus pileatus in India.]]>29173182Stevenson, P.R.,200425367381Tan, C.L., S. Guo and B. Li,2007Rhinopithecus roxellana in zhouzhi national nature reserve, Shaanxi, China.]]>28577591Teichroeb, J.A., T.L. Saj, J.D. Paterson and P. Sicotte,2003Colobus vellerosus in Ghana.]]>24743758Whitten, P.L.,1998Cercopithecus aethiops).]]>1053552Zainudin, R., A.R. Mustafa, B.M. Md-Zain, M.N. Shukor, A. Norhayati and R.F. Inger,200938619624Zakaria, M., M.N. Rajpar and A.S. Sajap,2009586100Zhou, Q., C. Huang, Y. Li and X. Cai,2007Trachypithecus francoisi) in the Fusui nature reserve, China.]]>48320323Zhou, Q., Z. Huang, X. Wei, F. Wei and C. Huang,2009Trachypithecus francoisi.]]>30583599Tanee, T., A. Chaveerach, R. Sudmoon, A. Tanomtong and P. Mokkamul,200995156