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All Journal HAYATI Journal of Biosciences MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Ilmu Pertanian Indonesia Jurnal Silvikultur Tropika (JST) MEDIA KONSERVASI Jurnal Penelitian Hutan dan Konservasi Alam Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Biodjati Jurnal Penelitian Pendidikan IPA (JPPIPA) Wahana Forestra: Jurnal Kehutanan Journal of Environmental Engineering & Waste Management ULIN: Jurnal Hutan Tropis Indonesian Journal of Electrical Engineering and Computer Science Jurnal Risalah Kebijakan Pertanian dan Lingkungan Jurnal Agristan JURNAL HUTAN TROPIS Jurnal Ilmu Kehutanan International Journal of Oil Palm
YANTO SANTOSA
2Department Of Forest Resources Conservation And Ecotourism, Faculty Of Forestry, Bogor Agricultural University, Darmaga Campus, Bogor 16680, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Materials Science & Nanotechnology Physics Social Sciences

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Distribution and Characteristics of Javan Hawk Eagle Nesting Trees in Gunung Halimun Salak National Park, Indonesia Septiana, Wardi; Munawir, Ahmad; Pairah, Pairah; Sodahlan, Moch. Erlan; Irawan, Yosi; Santosa, Yanto; Prasetyo, Lilik Budi
Jurnal Biodjati Vol 5 No 2 (2020): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v5i2.8481

Abstract

 Javan Hawk Eagle is one of the three keys species of the Gunung Halimun Salak National Park and endemic to the island of Java. Protecting the active Javan Hawk Eagle nesting tree is one of the efforts to increase the success rate of Java Hawk Eagle breeding so that information on the distribution and characteris-tics of Javan Hawk Eagle nesting tree is needed. Field exploration was carried out to determine the existence of the Javan Hawk Eagle nest. There were 10 individuals of Javan Hawk Eagle nesting trees which consisted of 5 species namely Rasamala, Huru, Damar, Leng-sar and Manggong with tree architecture models of rauh, massart, scarrone and aubreville, tree height between 26-55 m and height of nests between 18-41m. The Javan Hawk Eagle nesting trees grow in primary, secondary, and plantation forests in a height between 670- 1295 masl, with a steep and very steep slope, the majority of the dis-tance from the river is less than 100 m and the majority of the dis-tance with ecotone is less than 600 m. Javan Hawk Eagle nest on Damar is the first finding at Gunung Halimun Salak National Park. 
Estimation of Sustainable Harvest Quota and Financial Analysis of Rusa timorensis in Intensive Captive Breeding Sormin, Juliana; Santosa, Yanto; Haneda, Noor Farikhah
Media Konservasi Vol. 30 No. 4 (2025): Media Konservasi Vol 30 No 4 November 2025
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.30.4.534

Abstract

Captive breeding of Rusa timorensis is one of the conservation efforts aimed at maintaining a balance between conservation and sustainable utilization. To effectively manage this balance, it is crucial to establish a utilization level that does not compromise the population's viability, which requires a thorough understanding of its demographic parameters. Furthermore, the sustainability of the breeding program itself is contingent upon its financial feasibility. This study aims to estimate demographic parameters, determine sustainable harvest quotas, and assess the financial feasibility of deer breeding in the Dramaga Research Forest, Indonesia. Methods included logbook analysis, observation, literature review, and interviews. Results show that the sustainable harvest quota under the intensive breeding system is 10 Rusa timorensis over the 2019–2023 period. The financial analysis demonstrates strong economic viability, with a Net Present Value of IDR 643 million at a 10% discount rate. The project demonstrated a Benefit-Cost Ratio exceeding 1, an Internal Rate of Return reaching 54%, and a rapid Payback Period of only 1.68 years. These findings suggest that intensive breeding can support both conservation objectives and economic profitability. Efficient management remains essential to ensure population sustainability and optimize benefits. 
Co-Authors . Delfiandi . Ernikawati . Firmansyah . Muchrodji . Pairah . TAQIUDDIN A. Hernadi ABDUL HARIS MUSTARI Abdul Haris Mustrai Abdul Rosyid Achmad Machmud Thohari Agus Hikmat Agus P. Kartono Agus Priyono K Agus Priyono Kartono Agustinus Krisdijantoro Agustinus Krisdijantoro, Agustinus Ahmad Munawir Ainy Amelya Utami Andoko Hidayat Anita Rianti, Anita Anxious Yoga Perdana Arzyana Sunkar Audelia Thalita Ramadhanti Bahruni . Budi Sampurna Burhanuddin Masy'ud Cory Wulan Dede Aulia DEDE AULIA RAHMAN Dede Aulia, Dede Diah Auliyani Dolly Priatna Dones Rinaldi Dudung Darusman Edhi Sandra Eka Nurmalasari Eko Prastio Ramadhan Elano Ratag Entang Uskandar Erniwati Erniwati Ervizal A. M. Zuhud Ervizal A.M. Zuhud Ervizal AM Zuhud Ervizal AM. Zuhud Eva Rachmawati Fifin Nopiansyah fifin Nopiansyah, fifin Fredy Sitorus Gugum Gumilar Paturohman Hadinata, M. Latif Heru Sugito I Nengah Surati Jaya Ilham Setiawan Noer Intan Purnama Sari Intan Purnamasari Intannia Ekanasty Irawan, Yosi Irma Kusuma Ningrum Iswandi Anas Iwan Hilwan Jojo Ontarjo Julius Paolo Siregar LILIK BUDIPRASETYO M Bismark M. Adlan Ali M. Bismark Machmud Thohari Machmud Thohari Machmud Thohari Marini Machdi Putri Masy’ud, Burhanuddin Moch. Erlan Sodahlan Muhammad Farid Al Faritsi Muhammad Farid Al-Faritsi Munawir, Ahmad Nahlunnisa, Hafizah Nandang Prihadi Nelson Andre Nicanor J.V. Siterus Nitibaskara, Unu Noor Farikhah Haneda Nyoto Santoso Pairah Pairah Pairah, Pairah Raden Yosi Zainal Muhammad Rika Sandra Dewi Rina Wulan Sari Rozza Tri Kwatrina Rozza Tri Kwatrina Rozza Tri Kwatrina rozza tri kwatrina, rozza tri Salbiah Hanum Hasibuan Sandi Sopiyandi Setiyawati Titi Siddiq Nurkholis Siti Hasanah Siti Nahla Siti Nurjannah Sitti Ramlah Sodahlan, Moch. Erlan Sormin, Juliana Sugeng Paryadi Supartono Supartono U Mamat Rahmat U Mamat Rahmat Wardi Septiana Wardi Septiana, Wardi Yeni A. Mulyani Yohanna Yohanna Yosi Irawan Zuhud, Efrizal AM