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All Journal HAYATI Journal of Biosciences Jurnal Teknologi Dan Industri Pangan ACTA VETERINARIA INDONESIANA MEDIA KONSERVASI Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Hemera Zoa Media Veteriner Jurnal Sain Veteriner Buletin Peternakan Jurnal Veteriner Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Ilmu Ternak Veteriner WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences Partner ZOO INDONESIA Animal Production : Indonesian Journal of Animal Production Indonesian Journal of Agricultural Research ARSHI Veterinary Letters Sainstek : Jurnal Sains dan Teknologi Zoo Indonesia Livestock and Animal Research Jurnal Kedokteran Hewan Policy Brief Pertanian, Kelautan, dan Biosains Tropika
Bambang Purwantara
Division Of Reproduction And Obstetrics, Department Of Veterinary Clinic, Reproduction, And Pathology, IPB University, Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology Social Sciences Veterinary Other

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Journal : HAYATI Journal of Biosciences

 1 
Assessment of Fertility Status in the Male Sumatran Rhino at the Sumateran Rhino Sanctuary, Way Kambas National Park, Lampung MUHAMMAD AGIL; IMAN SUPRIATNA; BAMBANG PURWANTARA; DEDI CANDRA
HAYATI Journal of Biosciences Vol. 15 No. 1 (2008): March 2008
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (126.983 KB) | DOI: 10.4308/hjb.15.1.39

Abstract

Sumatran rhino is the most endangered rhino species. Its population is estimated less than 300 individuals remaining in the wild with highly declining rate to 50% in the last 15 years. The number of male rhinoceroses in the captivity are very few, therefore the assessment of its fertility is very important in order to support the breeding success since the captive breeding success is very poor. The objectives of this study were (i) to determine the male reproductive status, (ii) to establish a reliable semen collection method, and (iii) to assess semen parameters of the fresh collected sample. Three methods of semen collection were examined to determine its fertilizing potential, i.e. (i) stimulated combination of artificial vagina (AV), penile massage (PM) and accessory gland massage (AGM); (ii) AV and PM; and (iii) only with PM. The first method gave the best result with an ejaculation success of 85.71% (6/7, n = 7). The second and third methods obtained an ejaculation success rate of 50% (2/4, n = 4)) and 25% (1/4, n = 4), respectively. The collected ejaculates had a volume of 1.2-12.4 ml with whitish to cream turbid colour and pH 6.90-6.99. Sperm concentration was (143-333) x 103 sperm/ml. The quality of the sperm was low with only approximately 1% of them moved forward slowly. Approximately 80% of the spermatozoa were immature (prox. cytoplasmic droplet) with head (macro-, microcephalic) and tail abnormalities (broken tail). Semen quality increased after several collections and the amount of immature sperm decreased up to 5%. Electroejaculation procedure could produce 34 ml semen, but no sperm was found in the ejaculate. Hence, the combination of AV, PM, and AGM could get higher volume of ejaculate compared to other methods, but sperm concentration was better obtained using AV and PM only. Repeated semen collection increased semen quality, although the male has low fertilizing capacity due to low sperm concentration (oligozoospermia) and small volume of the ejaculate (oligospermia). Key words: Sumatran rhino, semen, sperms, collection
Fecal Steroid Profile of Female Javan Gibbons (Hylobates moloch) Maintained in Pairing-Typed Cage Hera Maheshwari; Luthfiralda Sjahfirdi; Pudji Astuti; Bambang Purwantara; Hadi Sukardi Alikodra; Dondin Sajuthi; Reviany Widjajakusuma
HAYATI Journal of Biosciences Vol. 17 No. 1 (2010): March 2010
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (528.43 KB) | DOI: 10.4308/hjb.17.1.43

Abstract

Estrone conjugate (E1C) and pregnanediol glucuronide (PdG) were predominant steroid metabolites of estrogen and progesterone in feces of most primates and could be used to evaluate ovarian function. These metabolites were determined along with records of genital swelling throughout 3-4 months period from three female Javan Gibbons (Hylobates moloch) maintained in pairing-typed cage at Schmutzer Primate Center, Jakarta (Ullah) and at Taman Margasatwa Taman Sari, Bandung (Donna and Citah). Following methanolic extraction of lyophilized fecal powder, samples were analyzed using enzyme linked immunosorbent assay (ELISA) for E1C and PdG.  In all of the three females observed, both hormone profiles did not indicate any regular cycle of ovarian function even though genital swellings were sometimes observed. In one female (Donna) the hormone patterns showed clear signs of cycle irregularities with extended luteal phase of 40 days and erratic pattern of follicular phase. Of the other two females, no ovarian cycle was found. The data indicate that the fecal steroids analysis is a practical and valuable diagnostic tool for providing reliable information on ovarian function in Javan Gibbon. Factors affected reproductive hormonal profile should be taken in consideration in trying to achieve success in captive breeding program for this species.
Genetic Diversity of the Endangered Endemic Anoa (Bubalus spp): Implication for Conservation Dwi Sendi Priyono; Dedy Duryadi Solihin; Achmad Farajallah; Bambang Purwantara
HAYATI Journal of Biosciences Vol. 29 No. 5 (2022): September 2022
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.29.5.586-596

Abstract

Anoa is an endemic ungulate in Sulawesi and its status now is endangered because the population continues to decline. Conservation genetics is one of the crucial issues in the anoa conservation strategy and action plan 2013-2022 document, but this genetic data is not yet available. To investigate and provide valuable information for conservation genetics measures, thirteen polymorphic microsatellites were used to analyze 20 adult anoa. Anoa has relatively low genetic diversity within populations (HO = 0.58), and high genetic differentiation among populations (FST = 0157). Although the anoa population has a bottleneck signal (T.P.M: 0.019; P0.05), the bottleneck simulation results show that the loss of genetic diversity is being slow over the next 100 years (9.5%). We provide some recommendations for conservation genetics based on the findings in this paper, including monitoring and genetically mapping for other anoa populations due to bottleneck signals, establishing the founder of the ex-situ population by examining their genetic diversity status, maintaining and increasing the number of individuals in the ex-situ population to genetically safe population size, and managing anoa populations by avoiding inbreeding. In-situ and ex-situ conservation programs should be combined to maintain the genetic diversity of anoa.
Co-Authors . Paggi ACHMAD FARAJALLAH Agus O . Sudradjat Ahmad Furqon Aldridge, Mildred Elizabeth Amrozi Anak Agung Gede Sugianthara Anglin, William Wess Anna Nabilla Anny Amaliya Antje Engelhardt Antje Engelhardt Antje Engelhardt, Antje Asep Kurnia Bambang Hadisutanto Bambang Hadisutanto BINTAR, ANIFA Blalock, Lauren Susanne Brown, Kipp Burkes, Briana Lashun Cece Sumantri Chairdin Dwi Nugraha, Chairdin Dwi Cohn-White, Olivia Lucienne Dechert, Ed Deddy Muchtadi DEDI CANDRA Diana Andrianita Kusumaningrum Dondin Sajuthi Dwi Sendi Priyono Ekayanti Mulyawati Kaiin Elma Yuliani Yessa Emilia Kamung Hambu, Emilia Kamung Enniek Herwiyanti Faisal Amri Satrio Fajar Basuki Farajallah, Ahmad fatmila, dian tria Fearon, Jasmyn Elaine Franks, Brittany Renee Fransiska R Zakaria Fuad Hasan Gholib Gholib Gholib Gholib, Gholib Giles, Haleigh Margaret GONO SEMIADI Gono Semiadi Gozali Moekti Greene, Ashley Lorraine GREVE, TORBEN H0IER, RENE Hadi S Alikodra Hanby, Riley Dawn Haynes, Bethany Peyton Heistermann, Michael HERA MAHESHWARI Herdis . Herdis Herdis Herwijanti, Enniek Hery Widijanto HERY WINARSI Holliman, Anna Grace Ietje Wientarsih IETJE WIENTARSIH Iman Supriatna Irida Novianti Ita Djuwita ITA DJUWITA Kaiin, Ekayanti Mulyawati Ketut Sutama Kirby, John Mark Klein, Austin William Kurnia, Asep Kusdiantoro Mohamad Kutchy, Naseer Ahmad Lehmann, Courtney Ann Lies Parede Hernomoadi Llyod, Grace Jennette Lore, Cody Triston LUTHFIRALDA SJAHFIRDI M Agus Setiadi M Imron M. Zairin Junior MADE ASTAWAN McMurray, Tyler B. Memili, Erdogan Michael Heistermann Miller, Hannah Marie Mokhamad Fakhrul Ulum, Mokhamad Moody, Zachary Vinz Mozes R . Toelihere Mozes R. Toelihiere Mozes R. Tolihere Muhamad Gazali MUHAMMAD AGIL Muhammad Danang Eko Yulianto Muhammad Imron Ni Wayan Kurniani Karja Nurgiartiningsih, V. M. A. Nurul Taufiqu Rochman Nurul Taufiqu Rochman Oloan Parlindungan Oriza Savitri Ariantie Oriza Savitri Ariantie Palmer, Brianna Nicole Pansano, Lindsey Virginia Pardede, Berlin Pandapotan Pickle, Ryan Matthew Polmer Situmorang Polmer Z. Situmorang Pudji Astuti Pudji Astuti Putri, Rafika Febriani R. Iis Arifiantini R. Taufiq Purna Nugraha R. Taufiq Purna Nugraha Reviany Widjajakusuma Reviany Widjajakusuma Rhesti Indriastuti RIKA RAFFIUDIN Ristika Handarini Rosyada, Zulfi Nur Amrina Roza Helmita Rutherford, Cobie Sanford, Katie Yvonne Santoso . Santoso Santoso Schaeffer, Laura Marie SCHMiDT, METTE Scott, Rachel Rebecca Seidl, Jeneva Ruth Siti Darodjah Siti Darodjah Rasad Smith, James Dean Sri Darwati SRI RAHAYU Stepp, Hannah Faith Surya Natal Tambing Surya Natal Tambing Sussi Astuti Sutanto, Wahyudi Himawan Sutarman Muhardja Suyadi Suyadi TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN TATI NURHAYATI Taufiq P. Nugraha Teguh Sumarsono Tri Harsi Tuti L. Yusuf Tutik Wresdiyati Tuty L . Yusuf Tuty L. Yusuf Tuty Laswardi Yusuf TUTY LASWARDI YUSUF Tuty Laswardi Yusuf WIDJAJA, M. CHANDRA Wike andre Septian Wilmientje Marlene Mesang Nalley Yanyan Setiawan Yessa, Elma Yuliani Yohan Rusiyanto Yudi Yuhara Sukra Yuni Siswani