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All Journal HAYATI Journal of Biosciences MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Ilmu Pertanian Indonesia ACTA VETERINARIA INDONESIANA Jurnal Primatologi Indonesia Jurnal Sain Veteriner Buletin Peternakan BIOTROPIA - The Southeast Asian Journal of Tropical Biology Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Penelitian Hutan dan Konservasi Alam Jurnal Sumberdaya Hayati Journal of Tropical Biodiversity and Biotechnology ZOO INDONESIA Biosaintifika: Journal of Biology & Biology Education AL-HAYAT: Journal of Biology and Applied Biology Konservasi Hayati Zoo Indonesia Makara Journal of Science Treubia
DYAH PERWITASARI -FARAJALLAH
Departemen Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor, Kampus IPB Darmaga, Bogor 16680 Pusat Studi Satwa Primata Institut Pertanian Bogor, Jl. Lodaya II/5, Bogor 16151
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science Immunology & microbiology Medicine & Pharmacology Veterinary Other

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Perilaku Afiliatif Pasangan Owa Jawa (Hylobates moloch) di Pusat Rehabilitasi Primata Jawa, Ciwidey, Jawa Barat Pradekso, Nur Aisyah; Perwitasari-Farajallah, Dyah; Iskandar , Entang
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 8, No 3 (2023): October 2023
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v8i3.6701

Abstract

Owa jawa merupakan primata endemik Pulau Jawa dengan status konservasi genting (endangered). Perilaku afiliatif merupakan perilaku sosial yang bersifat positif berupa bersentuhan, duduk berdekatan, saling menelisik, berpelukan, dan perilaku seksual. Penelitian ini bertujuan untuk mengidentifikasi perilaku afiliatif serta kecenderungan perilaku kawin yang dilakukan pasangan owa Jawa dewasa di Pusat Rehabilitasi Primata Jawa (PRPJ) Patuha, Ciwidey, Jawa Barat. Data perilaku afiliatif diambil dengan menggunakan metode focal-animal sampling selama 104 jam. Perilaku afiliatif yang teramati pada pasangan owa jawa Acoy (♀) – Iwan (♂) dan Kimba (♀) – Douglas (♂), yaitu mendekati, duduk berdekatan, bergelantungan berdekatan, dan saling menelisik. Perilaku duduk berdekatan paling banyak dilakukan oleh kedua pasangan, sedangkan perilaku saling menelisik hanya dilakukan oleh pasangan Kimba (♀) – Douglas (♂). Perilaku duduk berdekatan dilakukan dalam durasi yang paling tinggi dibandingkan perilaku afiliatif lainnya. Kedua pasangan tidak memiliki kecenderungan melakukan perilaku kawin selama pengamatan dilakukan.
DISCRIMINATION OF TWO SPECIES OF ORANGUTANS (Pongo sp.): A RAPID PROTOCOL FOR REHABILITATION CENTRES AND ZOOS Perwitasari-Farajallah, Dyah
BIOTROPIA Vol. 16 No. 2 (2009): BIOTROPIA Vol. 16 No. 2 December 2009
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1168.818 KB) | DOI: 10.11598/btb.2009.16.2.52

Abstract

     Currently orangutans exist in increasingly fragmented and isolated populations. While Sumatran orangutan is primarily found in northern Sumatra, the Bornean is distributed in Central, West, and East Kalimantan, Sarawak and Sabah.  The determination of intra- and inter-species variation between Bornean and Sumatran orangutans has been stated to be essential for both the management of orangutan reintroduction projects and the planning of conservation strategies to preserve the remaining wild populations.  This study aimed to identify two species of Orangutans (Pongo sp.) by means of RFLP (Restriction Fragment Length Polymorphisms) analyses of mitochondrial DNA (mtDNA).  An approximately 540 bp single fragment of the ND5 gene near the 5’-region was PCR amplified for all samples tested.  Digestion pattern for both AluI and MseI were different between two groups of ND5 fragments in this study.  Present result showed a rapid protocol to identify these two species by means of RFLP (Restriction Fragment Length Polymorphism) analyses of mtDNA (mitochondrial DNA).  This technique can be applied easily to rehabilitation centres and zoos to resolve species discrimination problem.  Keywords: Orangutans, Pongo sp., Sumatra, Borneo, discrimination
TESTING RELIABILITY OF SERUM SAMPLES AS A DNA SOURCE ON CAPTIVE BREEDING LONG-TAILED MACAQUES (Macaca fascicularis) Perwitasari-Farajallah, Dyah; Farajallah, Achmad
BIOTROPIA Vol. 21 No. 2 (2014): BIOTROPIA Vol. 21 No. 2 December 2014
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (126.976 KB) | DOI: 10.11598/btb.2014.21.2.306

Abstract

The serum realibility was tested in captive breeding conditions on the long-tailed macaques (Macaca fascicularis). Serum and buffy coat were applied to standard protocol of DNA extration following the amplification of microsatellite DNA locus of D2S1777 by PCR and visualized PCR products by means of PAGE with silver staining.  The amount of genomic DNA extracted from serum was sufficient for genotyping individuals at DNA microsatellite locus of D2S1777 with the allele size is approximately 160 bp.  We show that serum can provide a reliable alternative for obtaining DNA where taking blood using anticoagulant is impracticable
Population Density and Habitat Characteristics of Southern-Cassowary (Casuarius casuarius) at Wasur National Park, Merauke: Kepadatan Populasi dan Karakteristik Habitat Kasuari Gelambir Ganda (Casuarius casuarius) di Taman Nasional Wasur, Merauke Mawardha, Fahrun Sahara; Perwitasari-Farajallah, Dyah; Mulyani, Yeni Aryati
Jurnal Sumberdaya Hayati Vol. 11 No. 4 (2025): 2025
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.11.4.154-159

Abstract

Southern Cassowary (Casuarius casuarius) is  a seed disperser of North Australia and Southern Papua lowland forest ecosystem. Despite its dominant distribution in Southern Papua, there is a lack of information regarding its population and habitat characteristics. Due to its high sensitivity, the southern cassowary is rarely seen across the forest, yet the signs of its presence (feces and footprints) are abundant. This study analyzed the distributions, population, and habitat characteristics of the southern cassowary’s in Sota and Wanggo Resort, Wasur National Park, Southern Papua. Maximum Entropy results showed that its distribution focused on the northeastern area of Wanggo Resort and several points north of Sota Resort. Using fecal distance sampling, this study found that the southern cassowary population density in Wasur National Park areas was 0.8 ind/km2, primarily in lowland forests. The area corresponds to the variables that most influence the southern cassowary, which are NDVI, annual precipitation, and distance to the road. These findings underscore the urgency of local stakeholders to pay specific attention to lowland forests in Wasur National Park.
PREGNANT AND LACTATING Macaca nigra: BEHAVIOR AND FOOD SELECTION Perwitasari-Farajallah, Dyah; Arismayanti, Eka; Qomariah, Indira Nurul; Pasetha, Andre; Astuti, Dewi Apri; Waterman, James O.
BIOTROPIA Vol. 29 No. 2 (2022): BIOTROPIA Vol. 29 No. 2 Agustus 2022
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2022.29.2.1687

Abstract

Pregnancy and lactation are reproductive phases that require large amounts of energy. Females in the reproductive period need good quality and quantity of food to provide nutrition for the fetus, milk production and child care. The mother will adapt to changes in behavior patterns and food type to meet these needs. The influence of parity and environmental conditions can affect the behavior patterns of females. During pregnancy, the Macaca nigra is known to have different proportion of activities in each period, while the behavior during the lactation phase in each mester is unknown. Therefore, this study aimed to analyze the behavior patterns in each mester and the food selection of Macaca nigra during the pregnancy and lactation phases, as well as the influence of female parity and environmental toward the behavior patterns. There were 39 females Macaca nigra observed from two groups from August 2018 to July 2019. An instantaneous focal sampling method was performed to observe females’ daily activities, continuous focal sampling to monitor food types and a selectivity index to analyze food type preferences. The results showed that the female Macaca nigra pattern was influenced by the reproductive phase, female parity and environmental conditions. Females at the end of the pregnancy and lactation phases had a high proportion of feeding and eat more arthropods. Primiparous females mostly performed resting activities. Food preference was influenced by reproductive factors and food availability. The choice of fruit could be affected by fruit availability, and their favorite food was D. mangiferum and Euginia sp.  
OBSERVATION ON THE NEST CHARACTERISTICS, CLUTCH SIZE AND HATCHING RATE OF PIED STILT (Himantopus leucocephalus) AND JAVAN PLOVER (Anarhynchus javanicus) IN WONOREJO FISHPOND, EAST JAVA, INDONESIA Nurul Husna Siregar; Dyah Perwitasari-Farajallah; Yeni Aryati Mulyani
Treubia Vol. 52 No. 1 (2025): Treubia 52 (1)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Knowledge of breeding by the Pied Stilt (Himantopus leucocephalus) and Javan Plover (Anarhynchus  javanicus) is limited. During fieldwork from 15 August to 10 November 2015 we studied nest features, hatching rate and clutch size of both species at the Wonorejo Fishpond in East Java, Indonesia. During the investigation 42 Pied Stilt nests and 27 Javan Plover nests were found. Pied Stilts build their nests in both mud and surrounded by water; the mud nests include a greater variety of components than nests on water. We provide the first description of the nest of Javan Plover nest on the ground and are made of wood, snail shells and shellfish. The Pied Stilt's clutch size is typically 2-4 eggs, while the Javan Plover's clutch size is often 2-3 eggs. The hatching rate of Javan Plover was 61.5%, and 75% in Pied Stilt with flooding the key factor influencing hatching rate.
Co-Authors ACHMAD FARAJALLAH Achmad, Alfiyan Alexander Kurniawan Sariyanto Putera Alexander Nater ALFIYAN, ACHMAD Andi Hiroyuki Andre Pasetha Annawaty Annawaty, Annawaty Annisa Devi Rachmawati Antje Engelhardt Arismayanti Eka Aron Batubara Asri Febriana Auliaputri, Tazkiah Azhari Purbatrapsila Baiq Farhatul Wahidah Bambang Suryobroto Behling, Hermann Chairunas Adha Putra Daisy Wowor, Daisy Dela Putri Amalia DEWI APRI ASTUTI Dondin Sajuthi Ellis Dwi Ayuningsih Entang Iskandar Entang Iskandar Entang Iskandar Entang Iskandar Entang Iskandar Entang Iskandar Entang Iskandar Erni Sulistiawati Fadla, Ilma Nadya Farida, Hilda Fery Dwi Riptianingsih Gholib Hana Intishar Sawitri Hana Intishar Sawitri Hélène Birot Helmi Romdhoni Hilda Farida Huda S. Darusman Huda Shalahudin Darusman Husni Mubarok I Gusti Agung Arta Putra Ibnu Maryanto Iffi Rizkiya Indra Purnama Irmanida Batubara Iskandar , Entang ISLAMUL HADI Jahnk, Svea Lina K.A.I Nekaris Kania Dewi Rafa Katherine Hedger Lhota, Stanislav LILIK BUDIPRASETYO Lisa Michelle Danish Lora purnamasari, Lora Marco Campera Maria Ulfah Mawardha, Fahrun Sahara Michael Krützen Muhamad Ilham MUHAMMAD AGIL Nabila Dhiya Ulhaq Nina Ratna Djuita Nirmala Fitria Firdhausi Novi Mayasari Novita Amalia Novita Anggraeni Nur Rachman Nurul Husna Siregar Pamungkas, Ilham Hanaan Taqiuddin Pamungkas, Joko PASETHA, ANDRE Pradekso, Nur Aisyah Pratiwi, Intan Ratu Puji Rianti Qomariah, Indira Nurul Ramadhanti, Hanny Ribut, Amat Ridhatul Zuhra RIKA RAFFIUDIN Riki Herliansyah Rini Widayanti Riptianingsih, Fery Dwi Rissa Herawati Ginting Rizaldi Sari, Ruhama Maya Sayusti, Tiara Sese, Moh. Reza Silvy Thiyana Siti Lutvaniyah Sitompul, Rahmadi Sitti Aisyah May Wulandari Sodikin Sodikin Sri Suci Utami Atmoko Sri Sudarmiyati Tjitrosoedirdjo Stanislav Lhota TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tommy Langgeng Abimanyu Tommy Langgeng Abimanyu Toulec, Tadeas UUS SAEPULOH Vallen Sakti Maulana Waterman, James O. WIDYASTUTI, SALMAH Winarti, Indah WINDRA PRIAWANDIPUTRA, WINDRA Wira, Dwi Wahyuda Yeni Aryati Mulyani Yeni Aryati Mulyani Yuniarti Dwi Astuti