Main Article Content

Abstract

The Tapanuli orangutan (Pongo tapanuliensis) is a large ape endemic to Sumatra that is critically endangered, with a population of less than 800 individuals. The main pressures on the survival of this species are habitat degradation and increasing negative interactions with local communities around the Batang Toru Ecosystem. This study aims to analyse orangutan habitat management strategies in Bulu Mario and Aek Batang Paya villages, Sipirok sub-district, South Tapanuli regency, which are located in Other Use Areas (APL) and Production Forests. Research tools included cameras, GPS, ArcGIS 10.8, and Expert Choice for AHP data processing. Research materials included 50 cm resolution Pleiades Neo imagery (2023), Indonesian topographic maps, administrative maps, forest area function maps, literature, and questionnaires. Results showed that land cover was dominated by primary forest (43.2%) and secondary forest (40.5%). Thirty-six types of forage vegetation were identified at the tree level (80 individuals/ha) and 33 types at the pole level (239 individuals/ha), while nest trees consisted of 35 types at the tree level (70 individuals/ha) and 30 types at the pole level (243 individuals/ha). The socio-economic conditions of the community are still low, with the majority being farmers, so conflicts often arise due to orangutans eating crops, especially durians. SWOT-AHP analysis resulted in a management strategy that emphasises the development of community agricultural products, reduction of illegal logging, strengthening of multi-stakeholder collaboration, and development of conservation-based ecotourism. The main priority is set on the economic aspect, particularly increasing agricultural yields, as this factor is most decisive for the success of conservation. The implications of this study indicate that Tapanuli orangutan conservation efforts must be integrated with improving the welfare of local communities. Further research is needed to identify leading agricultural commodities and sustainable agroforestry systems, as well as to develop mechanisms for resolving human–animal conflicts, for example, through compensation systems, community-based ecotourism, or payments for environmental services.

Keywords

Management Strategy Habitat Tapanuli Orangutan Pongo Tapanuliensis

Article Details

How to Cite
Triani, H., Zahrah, M., & Aththorick, A. (2025). Strategies for Managing the Habitat of the Tapanuli Orangutan (Pongo tapanuliensis) in Bulu Mario and Aek Batang Paya Villages, South Tapanuli. Golden Ratio of Social Science and Education, 5(2), 527–549. https://doi.org/10.52970/grsse.v5i2.1589

References

  1. Abdullah, A., Haddad, Hari, P., Muhammad, S., Anwari. 2019. Feeding Behaviour and Diet of Orangutans (Pongo pygmaeus) at the International Animal Rescue Indonesia Foundation (Yiari) in Ketapang Regency, West Kalimantan. Jurnal Hutan Lestari. 5(2): 300-306.
  2. Abdulsyani. 2002. Schematic Sociology, Theory and Application. Bumi Aksara. Jakarta.
  3. Alikodra, S.H. 2012. Wildlife management techniques in the context of preserving Indonesia's biodiversity. IPB Press.
  4. Ancrenaz, M., Calaque, R., and Lackman, I. 2004. Orangutan nesting behaviour in disturbed forest of Sabah, Malaysia: Implications for nest census. International Journal of Primatology. 25(5): 983 - 1000.
  5. Astri, H. 2012. Resolving Social Conflicts Through Strengthening Local Wisdom. Jurnal Aspirasi. 2(2): 151-161.
  6. Bintarto, R. 1977. Introduction to Urban Geography. U.P Spring. Yogyakarta.
  7. Cahyani, E.N., Zaitunah, A., Patana, P. 2014. Identification and Mapping of Sumatran Orangutan (Pongo abelii) Nest Trees in the Dolok Sibual-buali Nature Reserve Buffer Zone (Case Study: Bulu Mario, Aek Nabara and Huraba Villages). Medan: University of North Sumatra, Faculty of Agriculture.
  8. Dalyono. 2005. Educational Psychology. Rineka Cipta. Jakarta.
  9. Djarwadi. 2012. Hierarchical Process Analysis for Essential Oil Development. Indonesian Journal of Science and Technology.
  10. Ekadinata, A., Dewi, S., Hadi, D., Nugroho, D., Johana, F. 2008. Geographic Information Systems for Natural Resource-Based Land Management. Book 1: Geographic Information Systems and Remote Sensing Using ILWIS Open Source. World Agroforestry Centre. Bogor.
  11. Herjanto. E. 2009. Management Science: Quantitative Analysis for Decision Making. PT Grasindo. Jakarta.
  12. Hermawan, Z., Yaya, R., Paulus, M., Yosep, R. 2019. Nesting Behaviour of Morio Orangutans (Pongo pygmaeus Morio) in Habitats around the Sangata Kanan River [Thesis]. Samarinda: Mulawarman University, Master of Forestry.
  13. Hijry, A. 2014. Monitoring and Evaluation of the Indonesian Orangutan Conservation Strategy and Action Plan (Srak) 2008-2014 for Sumatran Orangutans (Pongo abelii) [Undergraduate Thesis]. Medan: University of North Sumatra, Faculty of Agriculture.
  14. Indriyanto, I. 2006. Forest Ecology. Jakarta: Bumi Aksara.
  15. Insafitri. 2010. Diversity, Uniformity and Dominance of Bivalvia in the Lapindo Mudflow Area at the Mouth of the Porong River. Journal of Marine Science, 3(1): 54-59.
  16. [IUCN] International Union for Conservation of Nature. 2017. 2017 IUCN Red List of Threatened Species. Pongo tapanuliensis (Tapanuli Orangutan). [23 June 2023].
  17. [KBBI] Great Dictionary of the Indonesian Language. 2000. Social Conditions of Society. Balai Pustaka. Jakarta.
  18. [KLHK] Ministry of Environment and Forestry. 2019. Strategy and Action Plan for Orangutan Conservation in Indonesia 2019-2029. Jakarta: Directorate General of Nature Conservation and Ecosystems
  19. Krebs, C.J. 1985. Ecology: The Experimental Analysis of Distributions and Abundance. Harper and Row Publishers. New York.
  20. Kusumowidagdo, M., Sanjoto, T.B., Banowati, E., Setyowati, D.L., Semedi, B. 2007. Remote Sensing and Image Interpretation. Remote Sensing Data Centre, National Aeronautics and Space Agency. Jakarta.
  21. Kuswanda, W. 2013. Estimation of the Population of Orangutans (Pongo abelii Lesson 1872) Based on Nests in the Sipirok Nature Reserve, North Sumatra. Journal of Forest Research and Nature Conservation. 10(1): 19-31.
  22. Kuswanda, W. 2018. Update on the distribution of habitat and population of Tapanuli orangutans (Pongo tapanuliensis). [Research synthesis report]. Medan: AEK Nauli Forestry and Environmental Research and Development Centre.
  23. Kuswanda, W. and Pudyatmoko, S. 2012. Habitat Type Selection of Sumatran Orangutans (Pongo abelii Lesson 1827) in Sipirok Nature Reserve, North Sumatra. Journal of Forest Research and Nature Conservation. 9(1): 085-98.
  24. Kuswanda, W., and Mukhtar, A.S. 2006. Institutional Development Strategy for the Buffer Zone of Bukit Tigapuluh National Park. Journal of Forest Research and Nature Conservation. 3(5).
  25. Kuswanda, W., Harahap, R.H., Alikodra, H.A. and Sibarani, R. 2021. Orangutan Habitat Characteristics in the Batang Toru Landscape Conflict Area, North Sumatra, Indonesia. Forest and Society. 5: 90-108.
  26. Mackinnon, K. 1986. Indonesia's Natural Environment, Flora, Fauna, and Nature Conservation. PT Gramedia. Jakarta.
  27. Meijaard, E., Ni'matullah, S.N., Dennis, R., Julie, S., Onrizal, Wich, S.A. 2021. The Historical Range and Drivers of Decline of The Tapanuli Orangutan. PLoS ONE. 16(1): e0238087.
  28. Meijaard, E., Rijksen, H.D., Kartikasari, S.N. 2001. On the Brink of Extinction: The Condition of Wild Orangutans at the Beginning of the 21st Century. Editor S.N. Kartikasari. Jakarta: The Gibbon Foundation Indonesia.
  29. Mempun, S. 2013. Community Perceptions and Attitudes Towards Production Forest Management Unit (KPH-P) Activities in the Dampelas Tinombo Model (Case Study of Talaga Village, Damsol Subdistrict, Donggala Regency) [Thesis]. Palu: Tadulako University, Faculty of Forestry.
  30. MY, N. (2024). Unlocking Local Prosperity: Empowering Communities through Small Business Financing. Golden Ratio of Community Services and Dedication, 3(1), 18–28. https://doi.org/10.52970/grcsd.v3i1.607
  31. Morris, E. K., Caruso, T., Buscot, F., Fischer, M., Hancock, C., Maier, T. S., Rillig, M. C. 2014. Choosing and using diversity indices: insight for ecological applications from the German Biodiversity Exploratories. Ecology and Evolution. 4(18): 3514 - 3524.
  32. Muta’ali, L. 2015. Regional Analysis Techniques for Regional Planning, Spatial Planning, and the Environment. Faculty of Geography Publishing Agency. Yogyakarta.
  33. Nasution, A., Perwitasari, D., Fajarallah, Utami, S.S., Atmoko. 2018. Nesting Characteristics of The Tapanuli Orangutan (Pongo tapanuliensis) in Two Unprotected Forests of Batang Toru, North Sumatra. IOP Conference. Series: Earth and Environmental Science 197.
  34. Nater A, Mattle-Greminger MP, Nurcahyo A, Nowak MG, de Manuel M, Desai T, Groves C, Pybus M, Sonay TB, Roos C, et al. 2017. Morphometric, behavioural, and genomic evidence for a new orangutan species. Current Biology, 27: (1-12).
  35. Nater, A., Mattle-Greminger, A.P., Nurcahyo, A., Nowak, M.G., de Manuel, M., Desai, T., Groves, C., Pybus, M., Sonay, T.N., Roos, C., Lameira, A.R., Wich, S.A., Askew, J., Davila-Ross, M., Fredriksson, G., de Valles, G., Casalsa, F., Prado-Martines, J., Goossens, B., Verschoor, E.J., Warresn, K.S., Dingleton, I. 2017. Morphometric, Behavioural, and Genomic Evidence for a New Orangutan Species. Current Biology. 27(22): 3487-3498.
  36. Ndong, S.S.A. 2017. Human-wildlife conflict and ecotourism: comparing Pongara and Ivindo National Parks in Gabon. [Thesis]. Eugene: University of Oregon.
  37. Niman, E.M. 2019. Local Wisdom and Efforts to Preserve the Natural Environment. Missio Journal of Education and Culture. 11(1): 91-106.
  38. Noor, J. 2012. Research Methodology. Kencana Prenada Media Group. Jakarta.
  39. Nurmalasari, I., and Santosa. 2018. Utilisation of Sentinel-2A Imagery for Estimating Tea Shoot Production in Parts of Karanganyar Regency. Jurnal Bumi Indonesia. 7(1): 1-11.
  40. Odum, E.P. 1993. Fundamentals of Ecology. Third edition. Yogyakarta. Universitas Gajah Mada Press.
  41. Okkyn, A. 2013. Kompasiana: Hierarchical Process Analysis Technique. (http://teknologi.kompasiana.com/terapan/2013/06/13/teknik-analisis-hierarki-proses-568523.html) [accessed 16 April 2023].
  42. Onrizal. Ismail. Perbatakusuma, E.A. and Sudjito. 2006. Vegetation Structure of Carbon Storage in Primary Tropical Forests in Batang Toru, North Sumatra. LIPI. 1(1): 187-199.
  43. Osmaleli. 2014. Economic analysis and policy of sustainable mangrove ecosystem management in Pabean Udik Village, Indramayu Regency [Thesis]. Bogor: Bogor Agricultural University.
  44. Pasaribu, S.E., Rizki, E. H. 2017. Participation of Nature Lovers Group of South Forester Tapanuli in Sumatran Orangutan Conservation. Journal of Public Administration. 7: 2088-527.
  45. Perbatakusuma, E. A., Supriatna, J., Siregar, R.S.E., Wurjanto, D., Sihombing, L., Sitaparasti, D. 2006. Prioritising Biodiversity Conservation Policy and Life Support Systems in the Batang Toru Natural Forest Area of North Sumatra Province. Technical Report of the Batang Toru Orangutan Conservation Programme. Conservation International Indonesia - Department of Forestry. Pandan.
  46. Prasetyo, D., Ancrenaz, M., Morrogh-Bernard, H. C., Atmoko, S. S. U., Wich, S. A., and Schaik, C. P. V. 2009. Nest Building in Orangutans. In S. A. Wich; S. S. U Atmoko; T.M. Setia; C. P. van Schaik, editors. Orangutans Geographic Variation in Behavioural Ecology and Conservation (pp. 269 - 278). Oxford University Press, Oxford.
  47. Prasetyo, D., Hadiprakarsa, Y., Kuswanda, W., Sugardjito, J. 2021. Population Status of Tapanuli Orangutan (Pongo tapanuliensis) within the Renewable Energy Development and its Management Implications. Forest and Society. 5(2): 478–493
  48. Prayogo, H., Thohari, A.M., Sholihin, D.D., Prasetyo, L.B., Sugardjito. 2014. Key distinguishing characteristics between Bornean orangutans (Pongo pygmaeus). Jurnal Unpad.
  49. Pujiyani, H. 2008. Characteristics of Sumatran Orangutan (Pongo abelii) Nesting Trees in the Batang Toru Forest Area, North Tapanuli Regency, North Sumatra [thesis]. Bogor: Bogor Agricultural University, Faculty of Forestry.
  50. Purwadhi, F.S.H., and Sanjoto, T.B. 2008. Introduction to Remote Sensing Image Interpretation. National Institute of Aeronautics and Space.
  51. Rahman, D.E., Rinaldi, D., Kuswanda, W., Siregar, R., Noor, CF, Hakim, F., Arief, H. and Putro, H. R. 2019. Determining Landscape Priorities and Threats to the Population of Pongo tapanuliensis in Indonesia. Biodiversity. 20: 3584-3592.
  52. Rangkuti, F. 1998. SWOT Analysis Technique for Business Case Analysis. Gramedia Pustaka Utama. Jakarta.
  53. Rangkuti, F. 2014. SWOT Analysis Technique for Dissecting Business Cases (How to Calculate Weight, Rating, and OCAI). Gramedia Pustaka Utama. Jakarta
  54. Rayadin, Y. 2010. Population Survey of Orangutans (Pongo pygmaeus morio) and Their Habitat in the "Heart" of Kutai National Park. Draft Report. OCSP Kalimantan-Kutai National Park Office.
  55. Rayadin, Y. and Saitoh, T. 2009. Individual Variation in Nest Size and Nest Site Features of the Bornean Orangutans (Pongo pygmaeus). American Journal of Primatology. 71: 393-399.
  56. Rifai, M., Pindi, P., Yunasfi. 2015. Analysis of Tree Characteristics and Sumatran Orangutan (Pongo abelii) Nests in Bukit Lawang, Langkat Regency. Medan: University of North Sumatra, Faculty of Forestry.
  57. Rijksen, H.D. 1978. A Field Study of Sumatran Orangutans (Pongo pygmaeus abelii Lesson 1827). [Doctoral thesis]. Wageningen (NL): Veenman and Zonen BV.
  58. Rodman, P.S., and Mitani, J.C. 1987. Orangutan: Sexual Dimorphism in a Solitary Species. In Primate Societies. Editors B.B. Smuts; D.L. Cheney; R.M.
  59. Rushayati, S.B., Arief, H. 1997. Physical conditions of the forest ecosystem in Ujung Kulon National Park. Media Konservasi Special Edition. 1(1): 67-74.
  60. Russon, A. E. 2010. Life history: the energy-efficient orangutan. Current Biology. 20(22).
  61. Saaty, T.L. 2008. Decision Making with Analytical Hierarchy Process. International Journal Service Science. 1(1): 83 – 98.
  62. Saaty, T.L., and Vargas, L.G. 1980. Hierarchical Analysis of Behaviour in Competition: Prediction in Chess. Behavioural Science. 25(3): 180-191.
  63. Sayektiningsih, T and Rayadin, Y. 2011. Characteristics of Orangutan (Pongo pygmaeus morio) Nests in the Buffer Zone of the Kutai Area, East Kalimantan. Proceedings of the BPTKSDA Research Results Seminar. "Research Results to Support Beneficial Conservation and Conservative Utilisation". Centre for Research and Development of Conservation and Rehabilitation. Ministry of Forestry. Bogor.
  64. Scannell. 2010. The Big Book of Conflict Resolution Games. United States of America. Mc Graw Hill Companies.
  65. Schaik, C.P.V. 2006. Amongst Orangutans, Red Monkeys and the Rise of Human Culture. First Edition. Borneo Orangutan Rescue Foundation, Jakarta.
  66. Schaik, C.P.V., Poniran, S, Atmoko, S.S.U., Griffith, M., Djojosudharmo, S., Setia, T.M., Sugardjito, J., Rijksen, H.D., Seal, U.S., Faust, T., Traylorholzer, K., Tilson, R. 1994. Estimated Distribution and Status of Orangutans in Sumatra. Plenum Press, New York.
  67. Schaik, C.P.V., Priatna, A., Priatna, D. 1995. Population Estimates and Habitat Preferences of Orangutans Based on Line Transects of Nests. Springer Science+Business Media New York.
  68. Setiadi, E.M., and Kolip, U. 2011. Introduction to Sociology: Understanding Social Issues and Phenomena: Theory, Application and Solutions. Prenada Media Group. Jakarta.
  69. Sidiyasa, K. 2009. Structure and composition of stands and their diversity in the Sungai Wain Protected Forest, Balikpapan, East Kalimantan. Journal of Forest Research and Nature Conservation. 6(1): 79 - 93.
  70. Sidiyasa, K. 2015. Endemic Tree Species of Kalimantan. Natural Resources Conservation Technology Research Centre, DIPA BPTKSDA. Balikpapan.
  71. Silalahi, J., Sukmana, A., Antoko, B.S., Sunandar, A.D., Barus, J.A., Manik, W.S., Sanjaya, H. 2013. Small Book on Tano Batak's Precious Resin. Aek Nauli Forestry Research Centre. Aek Nauli
  72. Simorangkir, R.H., Mansjoe, S.S. and Bismark, M. 2009. Structure and Composition of Trees in the Habitat of Wild Orangutans (Pongo abelii), Batang Toru Forest Area, North Sumatra. Indonesian Journal of Primatology. 6 (2): 10-20.
  73. Sinaga, T. 1992. Study of the habitat and behaviour of orangutans (Pongo pygmaeus abelii) in Bohorok, Gunung Leuser National Park [Thesis]. Bogor: Bogor Agricultural University, Postgraduate Programme.
  74. Somantri, L. 2008. Utilisation of Remote Sensing Techniques to Identify Flood Vulnerability and Risk. Gea Geography Journal. 8(2).
  75. [SRI] Sumatra Rainforest Institute. 2023. Biodiversity Monitoring Report. SRI. South Tapanuli.
  76. Sumardi, M., and Evers, H.D. 2001. Urban Poverty. Rajawali. Jakarta.
  77. Usboko, I. G. 2016. Role Players Analysis in Natural Resource Management Conflicts. Science Journal. 7 (1): 1-21.
  78. Wibowo, K.M.W.M., Kanedi, I., Jumadi, J. 2015. Geographic Information System (GIS) Determining the Location of Coal Mining in Bengkulu Province Based on a Website. Media Infotama Journal. 11(1): 51-60.