Population and home range of the West Java Black Langur (Trachypithecus mauritius) in the forested area of Taman Safari Indonesia

Jansen  Manansang; Walberto Sinaga; Sri Supraptini  Mansjoer

doi:10.24259/jpkwallacea.v12i2.27773

Authors

Jansen Manansang Taman Safari Indonesia Bogor, Jl Kapten Harun Kabir No. 724, Desa: Cibeureum, Kecamatan: Cisarua, Bogor 16750. West Jawa, Indonesia
Walberto Sinaga
[email protected]
Pusat Studi Satwa Primata LPPM-IPB, Jl Lodaya II No.5 Bogor 16151. West Jawa, Indonesia
Sri Supraptini Mansjoer Pusat Studi Satwa Primata LPPM-IPB, Jl Lodaya II No.5 Bogor 16151. West Jawa, Indonesia

Vol. 12 No. 2 (2023)

Articles

December 29, 2023

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The West Java black langur (Trachypithecus mauritius) is an Indonesian endemic primate found on the island of Java. Status and Conservation of the species is classified as Vulnerable based on the IUCN Red List and is listed in Appendix 2 of CITES. The West Javan langurs have been protected by Indonesian law since 1999. Under the decree of the Minister of Environment and Forestry Number. P.106/MENLHK/SETJEN/KUM.1/12/2018. The study aimed to examine population the population of the species and to determine its home range the forested area of Taman Safari Indonesia Bogor. This research was carried out from January to September 2021. Method The data collection used was a combination of methods concentrated Concentration Count using the observation method directly in the field. Analyze population distribution patterns using Nearest Neighbors, while the population distribution was analyzed using the area of the outermost point of encounter. The results showed that there were two groups of the West Java black langur existed in the area. The first group was around the location of the two houses, the panda palace, and the Jaksa waterfall 32 individuals and the second group was consisted of 15 individuals. Based on the survey, it was estimated that with an population density of T. mauritius in the area was 0.18 individuals/km² while the group density was 0.008 group/km². Group I was known to have a home range area of 17 ha while Group II had larger home range with 25 ha. The West Java black langur in this area were found to inhabit the upper parts of the forest at the altitude of 1000 to 1550 m above sea level. Population distribution patterns classified as clustered in all West Java black langur groups. The distribution of the West Java black langur population in TSI Bogor covers 58% of the total area.

Manansang, J. ., Sinaga, W., & Mansjoer, S. S. . (2023). Population and home range of the West Java Black Langur (Trachypithecus mauritius) in the forested area of Taman Safari Indonesia . Jurnal Penelitian Kehutanan Wallacea, 12(2), 63-70. https://doi.org/10.24259/jpkwallacea.v12i2.27773

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Alikodra, H, S. (2002). Pengelolaan Satwa Liar Jilid I. Departemen Pendidikan dan Kebudayaan Direktorat Jenderal Pendidikan Tinggi, Pusat Antar Universitas Ilmu Hayati. Bogor: Institut Pertanian Bogor.

Astriani, I.W., Arief, H., & Prasetyo, B.L. (2016). Populasi Dan Habitat Lutung Jawa (Trcyphitecus Auratus E. Geoffrey 1812) Di Resort Balanan, Taman Nasonal Baluran. Media Konservasi. Vol 20, No. 3 Desember 2015: 226-234

Bristol Zoo Gardens. (2009). Javan Langur (On-line). Bristol Zoo Gardens. Accessed October 14, 2023 at http://www.bristolzoo.org.uk/learning/animals/mammals/langur.

Bernard, H., Matsuda, I., Hanya, G., Phua, M.H., Oram, F., & Ahmad, A.H. (2019). Feeding ecology of the proboscis monkey in Sabah, Malaysia, with special reference to plant species-poor forest. In Nowark K, Barnett AA, Matsuda I (Ed) Primates in flooded habitat: ecology and conservation (pp 89-98). Cambridge: University Press.

Convention on International Trade in Endangered Species of Wild Fauna and Flora. (2016).

Chapman, C.A., Bortolamiol, S., Matsuda, I., Omeja, P.A., Paim, F.P., Reyna-Hurtado, R., & Valenta, K. (2017). Primate population dynamics: variation in abundance over space and time. Biodiversity Conservation, 27, 1221-1238. https://doi.org/10.1007/s10531-017-1489-3.

Chetry, R., Chetry, D., & Bhattacharjee, P. (2019). Golden langur Trachypithecus geei Khajuria, 1956, India and Bhutan 2018. In Freedman E, Hiles SS, Sachsman DB (Ed) Communicating Endangered Species. New York: Routledge.

Dong, X., Chu, Y., Gu, X., Huang, Q., Zhang, J., & Bai, W. (2019). Suitable Habitat Prediction of Sichuan Snub-nosed Monkeys (Rhinopithecus roxellana) and its Implication for Conservation in Baihe Nature Reserve. Sichuan. China. Enviroment Science and Pollution. 26. pp. 32374–32384. https://doi.org/10.1007/s11356-019-06369-3.

Dharma, A.P., Setyaningsih, M., Meitiyani., Fathurrahman, M.R., Hafiz, M., Prayogo, A.B., & Firdaus, M.F. (2020). Population dynamics of proboscis monkey in Kuala Barito River Delta. International Proceedings Conferences Series, 80-85. https://doi.org/10.22236/ie.vi.254.

Estrada, A., Garber, P.A., Rylands, A.B., Roos, C., Fernandez-Duque, E., Di Fiore, A., & Li, B. (2017). Impending extinction crisis of the World’s primates: Why primates matter. Science Advances, 3(1), 1-16. https://doi.org/10.1126/sciadv.16009.46.

[IUCN]. International Union for Conservation of Nature and Natural Resources. (2022). The IUCN Red List of Threatened Species. Version 2022-2. Available at: www.iucnredlist.org. (Accessed: 25 Juny 2023).

Lim, B.H, & Sasekumar, A. (1979). A preliminary study on feeding biology of mangrove forest primates, Kuala Selangor. Malayan Nature Journal, 8(3), 105-112.

Leca, J.B., Gunst, N., Rompis, A., Soma, G., Putra, I.G.A., & Wandia, I.N. (2013). Population density and abundance of ebony leaf mongkeys (Trachypithecus auratus) in West Bali National Park, Indonesia. Primate Conservation Journal (26) 133-144.

Mittermeier, R.A., Anthony, B.R., & Don, E.W. (2013). Handbook of the Mammals of the World. Volume 3. Primates. 951.

Mustari, A.H., & Pasaribu, A.F. (2019). Habitat Characteristics and Population of Javan Langur (Trachypithecus auratus E.GeoffroySaint-Hilaire, 1812) In Leuweung Sancang Nature Reserve, Garut, West Java. Jurnal Wasian. 6(2):77-88.

Monge-Gonzalez, M.L., Craven, D., Kromer, T., Castillo-Campos, G., Hernandez Sanchez, A., Gizman-Jacob, V.I., GuerreroRamirez, N., & Kreft, H. (2019). Response of Tree Diversity and Community Composition to Forest-use Intensity along a Tropical Elevational Gradient. Applied Vegetation Science. 23(1). pp. 69–79. doi: https://doi.org/10.1111/AVSC.12465.

Napier, J.R., & Napier, P.H. (1967). A Handbook of Living Primates: Morphology, Ecology, and Behaviour of Non-Human Primates. New York (US): Academic Press.

Nijman, V. (2000). Geographic distribution of ebony leaf monkey Trachypithecus auratus (E. Geoffroy Saint-Hilaire, 1812) (Mammalia: Primates: Cercopithecidae). Contributions to Zoology, 69 (3): 157-177.

Nijman, V., Supriatna, J. (2008). Trachypithecus auratus (On-line). 2008 IUCN Red List of Threatened Species. Accessed October 14, 2023 at http://www.iucnredlist.org/details/22034.

Nijman, V. (2013). Distribution and Ecology of the Most Tropical of the High-Elevation Montane Colobine: The Ebony Langur on Java. In: High Altitude Primates. Development in Primatology: Progress and Prosspect. (Ed) Krzton. A. Springer. New York.

New Primate Conservancy (2021). https://neprimateconservancy.org/west-javan-ebony-langur/

Primate Info Net. (2007). Javan Langur (Trachypithecus auratus) (On-line). Primate Fact Sheets. Accessed October 14, 2023 at http://www.theprimata.com/trachypithecus_auratus.html.

Roos, C., Nadler, T., & Walter, L. (2008). Mitochondrial phylogeny, taxonomy and biogeography of the silvered langur species group (Trachypithecus cristatus). Molecular Phylogenetics and Evolution 47(2):629-636

Roos, C., Boonratana, R., Supriatna, J., Fellowes, J.R., Groves, C.P., Nash, S.D., Rylands, A.B., & Mittermeier, R.A. (2014). An Updated Taxonomy and Conservation Status Review of Asian Primates. J Asian Primate 4 (1): 2-38.

Menteri Lingkungan Hidup dan Kehutanan Republik Indonesia (2018). Surat Keputusan Nomor P.106/Menlhk/Setjen/Kum.1/12/2018 tentang Jenis Tumbuhan dan Satwa yang Dilindungi. Jakarta Desember 2018. [Indonesia].

Suwelo, I.S. (1982). Pola Pengelolaan Lutung (P. cristata) di Habitat Alamiahnya di Pulau Lombok NTB. Direktorat Perlindungan dan Pengawetan Alam: Bogor.

Supriatna, J., Wahyono E.H. (2000). Panduan Lapangan Primata Indonesia. Jakarta: Yayasan Obor Indonesia.

Sari, F.N.I., Baskoro, K., & Hadi, M. (2020). Estimasi populasi dan Vegetasi Habitat Lutung Jawa (Trachypithecus auratus E. Geoffrey 1812) di Gunung Ungaran, Jawa Tengah. J Biologi Tropika. Vol. 3, No. 2, Hal. 47-56.

Setiawan, A., Traeholt, C., Nijman, V., & Supriatna, J. (2021). Trachypithecus mauritius (amended version of 2020 assessment). The IUCN Red List of Threatened Species 2021: e.T39849A196325582. https://dx.doi.org/10.2305/IUCN.UK.2021-.RLTS.T39849A196325582.en

Trisilo, S.P., Widayati, K.A., & Tsuji, Y. (2021). Effect of infant pelage colour on infant caring by other group members: a case study of wild Javan lutungs (Trachypithecus auratus). Behaviour. https://doi.org/10.1163/1568539Xbja10064

Winarno, G.D., & Harianto, S.P. (2018). Perilaku Satwa Liar (Ethology). Bandar Lampung. CV. Anugrah Utama Raharja.

Wedana, M., Kurniawan, I., Arsan, Z., Wawandono, N.B., Courage, A., & King, T. (2013). Reinforcing the Isolated Javan Langur Population in the Coban Talun Protected Forest. East Java. Indonesia. Wild Conservation.

Chetry R, Chetry D, & Bhattacharjee P. (2019). Golden langur Trachypithecus geei Khajuria, 1956, India and Bhutan 2018. In Freedman E, Hiles SS, Sachsman DB (Ed) Communicating Endangered Species. New York: Routledge.

Dong X, Chu Y, Gu X, Huang Q, Zhang J, & Bai W. (2019). Suitable Habitat Prediction of Sichuan Snub-nosed Monkeys (Rhinopithecus roxellana) and its Implication for Conservation in Baihe Nature Reserve. Sichuan. China. Enviroment Science and Pollution. 26. pp. 32374–32384. https://doi.org/10.1007/s11356-019-06369-3.

Dharma AP, Setyaningsih M, Meitiyani, Fathurrahman MR, Hafiz M, Prayogo AB, & Firdaus MF. (2020). Population dynamics of proboscis monkey in Kuala Barito River Delta. International Proceedings Conferences Series, 80-85. https://doi.org/10.22236/ie.vi.254.

Estrada A, Garber PA, Rylands AB, Roos C, Fernandez-Duque E, Di Fiore A, & Li B. (2017). Impending extinction crisis of the World’s primates: Why primates matter. Science Advances, 3(1), 1-16. https://doi.org/10.1126/sciadv.16009.46.

[IUCN]. International Union for Conservation of Nature and Natural Resources. (2022). The IUCN Red List of Threatened Species. Version 2022-2. Available at: www.iucnredlist.org. (Accessed: 25 Juny 2023).

Lim BH, & Sasekumar A. (1979). A preliminary study on feeding biology of mangrove forest primates, Kuala Selangor. Malayan Nature Journal, 8(3), 105-112.

Leca JB, Gunst N, Rompis A, Soma G, Putra IGA, & Wandia IN. (2013). Population density and abundance of ebony leaf mongkeys (Trachypithecus auratus) in West Bali National Park, Indonesia. Primate Conservation Journal (26) 133-144.

Mittermeier RA, Anthony BR, & Don EW. (2013). Handbook of the Mammals of the World. Volume 3. Primates. 951